[{"title":"Mesoporous Ceria by Structure Replication from Various Porous Matrices","doi":"10.1142/9789812779168_0019","date_updated":"2023-03-09T08:45:54Z","author":[{"first_name":"JAN","last_name":"ROGGENBUCK","full_name":"ROGGENBUCK, JAN"},{"first_name":"Michael","orcid":"0000-0003-1711-2722","last_name":"Tiemann","id":"23547","full_name":"Tiemann, Michael"}],"date_created":"2021-10-09T07:13:57Z","year":"2008","citation":{"mla":"ROGGENBUCK, JAN, and Michael Tiemann. “Mesoporous Ceria by Structure Replication from Various Porous Matrices.” <i>Nanoporous Materials</i>, 2008, doi:<a href=\"https://doi.org/10.1142/9789812779168_0019\">10.1142/9789812779168_0019</a>.","short":"J. ROGGENBUCK, M. Tiemann, in: Nanoporous Materials, 2008.","bibtex":"@inbook{ROGGENBUCK_Tiemann_2008, title={Mesoporous Ceria by Structure Replication from Various Porous Matrices}, DOI={<a href=\"https://doi.org/10.1142/9789812779168_0019\">10.1142/9789812779168_0019</a>}, booktitle={Nanoporous Materials}, author={ROGGENBUCK, JAN and Tiemann, Michael}, year={2008} }","apa":"ROGGENBUCK, J., &#38; Tiemann, M. (2008). Mesoporous Ceria by Structure Replication from Various Porous Matrices. In <i>Nanoporous Materials</i>. <a href=\"https://doi.org/10.1142/9789812779168_0019\">https://doi.org/10.1142/9789812779168_0019</a>","ama":"ROGGENBUCK J, Tiemann M. Mesoporous Ceria by Structure Replication from Various Porous Matrices. In: <i>Nanoporous Materials</i>. ; 2008. doi:<a href=\"https://doi.org/10.1142/9789812779168_0019\">10.1142/9789812779168_0019</a>","chicago":"ROGGENBUCK, JAN, and Michael Tiemann. “Mesoporous Ceria by Structure Replication from Various Porous Matrices.” In <i>Nanoporous Materials</i>, 2008. <a href=\"https://doi.org/10.1142/9789812779168_0019\">https://doi.org/10.1142/9789812779168_0019</a>.","ieee":"J. ROGGENBUCK and M. Tiemann, “Mesoporous Ceria by Structure Replication from Various Porous Matrices,” in <i>Nanoporous Materials</i>, 2008."},"quality_controlled":"1","publication_status":"published","language":[{"iso":"eng"}],"extern":"1","_id":"25984","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"user_id":"23547","abstract":[{"text":"Mesoporous ceria was synthesized by using both CMK-3 carbon and SBA-15 silica as structure matrices. All products exhibit uniform mesopores with diameters of 5-6 nm in a two-dimensional periodic arrangement in addition to varying amounts of interparticle porosity. The gas sensing properties (methane detection) of ordered mesoporous ceria was compared to a non-porous sample.","lang":"eng"}],"status":"public","publication":"Nanoporous Materials","type":"book_chapter"},{"type":"journal_article","publication":"Microporous and Mesoporous Materials","abstract":[{"lang":"eng","text":"Mesoporous CeO2 was synthesised by using CMK-3 carbon as a structure matrix. Nitrogen physisorption, powder X-ray diffraction, transmission electron microscopy (TEM), selected-area electron diffraction (SAED), energy-dispersive X-ray (EDX), X-ray absorption near-edge structure (XANES), and thermal (TG/MS) analysis were used for their characterisation. Methanol decomposition to hydrogen, CO, and methane was used as a catalytic test reaction. The obtained products exhibit uniform pores with a diameter of ca. 5 nm in a two-dimensional hexagonal periodic arrangement, as well as interparticle porosity, broadly distributed around ca. 35 nm; the specific surface area is 148 m2 g−1. The pore walls are polycrystalline. The polycrystalline nature and high surface-to-volume ratio of the products is reflected in an increased signal intensity in X-ray absorption spectroscopy. The synthesis of CeO2 from Ce(NO3)3 within the pores of the carbon matrix and the subsequent thermal combustion of the carbon is monitored by thermal analysis. Catalytic tests reveal that the activity of the mesoporous products in methanol decomposition are substantially higher than for a non-porous sample."}],"status":"public","_id":"25987","user_id":"23547","department":[{"_id":"35"},{"_id":"163"},{"_id":"307"}],"article_type":"original","extern":"1","language":[{"iso":"eng"}],"publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["1387-1811"]},"year":"2007","citation":{"apa":"Roggenbuck, J., Schäfer, H., Tsoncheva, T., Minchev, C., Hanss, J., &#38; Tiemann, M. (2007). Mesoporous CeO2: Synthesis by nanocasting, characterisation and catalytic properties. <i>Microporous and Mesoporous Materials</i>, 335–341. <a href=\"https://doi.org/10.1016/j.micromeso.2006.11.029\">https://doi.org/10.1016/j.micromeso.2006.11.029</a>","bibtex":"@article{Roggenbuck_Schäfer_Tsoncheva_Minchev_Hanss_Tiemann_2007, title={Mesoporous CeO2: Synthesis by nanocasting, characterisation and catalytic properties}, DOI={<a href=\"https://doi.org/10.1016/j.micromeso.2006.11.029\">10.1016/j.micromeso.2006.11.029</a>}, journal={Microporous and Mesoporous Materials}, author={Roggenbuck, Jan and Schäfer, Hanno and Tsoncheva, Tanya and Minchev, Christo and Hanss, Jan and Tiemann, Michael}, year={2007}, pages={335–341} }","mla":"Roggenbuck, Jan, et al. “Mesoporous CeO2: Synthesis by Nanocasting, Characterisation and Catalytic Properties.” <i>Microporous and Mesoporous Materials</i>, 2007, pp. 335–41, doi:<a href=\"https://doi.org/10.1016/j.micromeso.2006.11.029\">10.1016/j.micromeso.2006.11.029</a>.","short":"J. Roggenbuck, H. Schäfer, T. Tsoncheva, C. Minchev, J. Hanss, M. Tiemann, Microporous and Mesoporous Materials (2007) 335–341.","chicago":"Roggenbuck, Jan, Hanno Schäfer, Tanya Tsoncheva, Christo Minchev, Jan Hanss, and Michael Tiemann. “Mesoporous CeO2: Synthesis by Nanocasting, Characterisation and Catalytic Properties.” <i>Microporous and Mesoporous Materials</i>, 2007, 335–41. <a href=\"https://doi.org/10.1016/j.micromeso.2006.11.029\">https://doi.org/10.1016/j.micromeso.2006.11.029</a>.","ieee":"J. Roggenbuck, H. Schäfer, T. Tsoncheva, C. Minchev, J. Hanss, and M. Tiemann, “Mesoporous CeO2: Synthesis by nanocasting, characterisation and catalytic properties,” <i>Microporous and Mesoporous Materials</i>, pp. 335–341, 2007, doi: <a href=\"https://doi.org/10.1016/j.micromeso.2006.11.029\">10.1016/j.micromeso.2006.11.029</a>.","ama":"Roggenbuck J, Schäfer H, Tsoncheva T, Minchev C, Hanss J, Tiemann M. Mesoporous CeO2: Synthesis by nanocasting, characterisation and catalytic properties. <i>Microporous and Mesoporous Materials</i>. Published online 2007:335-341. doi:<a href=\"https://doi.org/10.1016/j.micromeso.2006.11.029\">10.1016/j.micromeso.2006.11.029</a>"},"page":"335-341","date_updated":"2023-03-09T08:48:18Z","author":[{"full_name":"Roggenbuck, Jan","last_name":"Roggenbuck","first_name":"Jan"},{"first_name":"Hanno","full_name":"Schäfer, Hanno","last_name":"Schäfer"},{"last_name":"Tsoncheva","full_name":"Tsoncheva, Tanya","first_name":"Tanya"},{"last_name":"Minchev","full_name":"Minchev, Christo","first_name":"Christo"},{"first_name":"Jan","last_name":"Hanss","full_name":"Hanss, Jan"},{"first_name":"Michael","last_name":"Tiemann","orcid":"0000-0003-1711-2722","id":"23547","full_name":"Tiemann, Michael"}],"date_created":"2021-10-09T09:41:24Z","title":"Mesoporous CeO2: Synthesis by nanocasting, characterisation and catalytic properties","doi":"10.1016/j.micromeso.2006.11.029"},{"date_updated":"2023-03-09T08:49:01Z","author":[{"first_name":"T.","last_name":"Waitz","full_name":"Waitz, T."},{"first_name":"Michael","full_name":"Tiemann, Michael","id":"23547","last_name":"Tiemann","orcid":"0000-0003-1711-2722"},{"last_name":"Klar","full_name":"Klar, P. J.","first_name":"P. J."},{"first_name":"J.","full_name":"Sann, J.","last_name":"Sann"},{"first_name":"J.","full_name":"Stehr, J.","last_name":"Stehr"},{"first_name":"B. K.","last_name":"Meyer","full_name":"Meyer, B. K."}],"date_created":"2021-10-09T09:40:39Z","title":"Crystalline ZnO with an enhanced surface area obtained by nanocasting","doi":"10.1063/1.2713872","quality_controlled":"1","publication_identifier":{"issn":["0003-6951","1077-3118"]},"publication_status":"published","year":"2007","citation":{"apa":"Waitz, T., Tiemann, M., Klar, P. J., Sann, J., Stehr, J., &#38; Meyer, B. K. (2007). Crystalline ZnO with an enhanced surface area obtained by nanocasting. <i>Applied Physics Letters</i>, Article 123108. <a href=\"https://doi.org/10.1063/1.2713872\">https://doi.org/10.1063/1.2713872</a>","bibtex":"@article{Waitz_Tiemann_Klar_Sann_Stehr_Meyer_2007, title={Crystalline ZnO with an enhanced surface area obtained by nanocasting}, DOI={<a href=\"https://doi.org/10.1063/1.2713872\">10.1063/1.2713872</a>}, number={123108}, journal={Applied Physics Letters}, author={Waitz, T. and Tiemann, Michael and Klar, P. J. and Sann, J. and Stehr, J. and Meyer, B. K.}, year={2007} }","mla":"Waitz, T., et al. “Crystalline ZnO with an Enhanced Surface Area Obtained by Nanocasting.” <i>Applied Physics Letters</i>, 123108, 2007, doi:<a href=\"https://doi.org/10.1063/1.2713872\">10.1063/1.2713872</a>.","short":"T. Waitz, M. Tiemann, P.J. Klar, J. Sann, J. Stehr, B.K. Meyer, Applied Physics Letters (2007).","ieee":"T. Waitz, M. Tiemann, P. J. Klar, J. Sann, J. Stehr, and B. K. Meyer, “Crystalline ZnO with an enhanced surface area obtained by nanocasting,” <i>Applied Physics Letters</i>, Art. no. 123108, 2007, doi: <a href=\"https://doi.org/10.1063/1.2713872\">10.1063/1.2713872</a>.","chicago":"Waitz, T., Michael Tiemann, P. J. Klar, J. Sann, J. Stehr, and B. K. Meyer. “Crystalline ZnO with an Enhanced Surface Area Obtained by Nanocasting.” <i>Applied Physics Letters</i>, 2007. <a href=\"https://doi.org/10.1063/1.2713872\">https://doi.org/10.1063/1.2713872</a>.","ama":"Waitz T, Tiemann M, Klar PJ, Sann J, Stehr J, Meyer BK. Crystalline ZnO with an enhanced surface area obtained by nanocasting. <i>Applied Physics Letters</i>. Published online 2007. doi:<a href=\"https://doi.org/10.1063/1.2713872\">10.1063/1.2713872</a>"},"_id":"25986","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"user_id":"23547","article_number":"123108","article_type":"original","language":[{"iso":"eng"}],"extern":"1","publication":"Applied Physics Letters","type":"journal_article","abstract":[{"lang":"eng","text":"The authors report the synthesis of nanoporous ZnO, which exhibits a periodically ordered, uniform pore system with crystalline pore walls. The crystalline structure is investigated by x-ray diffraction, transmission electron microscopy, and selected area electron diffraction. The large specific surface area and the uniformity of the pore system are confirmed by nitrogen physisorption. Raman spectroscopy along with low-temperature photoluminescence measurements confirms the high degree of crystallinity and gives insight into defects participating in the radiative recombination processes.\r\nThe authors thank Günter Koch for recording the TEM images and Marie-Luise Wolff for valuable help in the laboratory one of the authors (M.T.) thanks Michael Fröba for the continuous support."}],"status":"public"},{"year":"2007","citation":{"apa":"Tiemann, M., Teixeira, C. V., Cornelius, M., Morell, J., Amenitsch, H., Lindén, M., &#38; Fröba, M. (2007). In-situ X-ray diffraction study on the formation of a periodic mesoporous organosilica material. In <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>. <a href=\"https://doi.org/10.1016/s0167-2991(07)80253-9\">https://doi.org/10.1016/s0167-2991(07)80253-9</a>","mla":"Tiemann, Michael, et al. “In-Situ X-Ray Diffraction Study on the Formation of a Periodic Mesoporous Organosilica Material.” <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>, 2007, doi:<a href=\"https://doi.org/10.1016/s0167-2991(07)80253-9\">10.1016/s0167-2991(07)80253-9</a>.","short":"M. Tiemann, C.V. Teixeira, M. Cornelius, J. Morell, H. Amenitsch, M. Lindén, M. Fröba, in: Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006, 2007.","bibtex":"@inbook{Tiemann_Teixeira_Cornelius_Morell_Amenitsch_Lindén_Fröba_2007, title={In-situ X-ray diffraction study on the formation of a periodic mesoporous organosilica material}, DOI={<a href=\"https://doi.org/10.1016/s0167-2991(07)80253-9\">10.1016/s0167-2991(07)80253-9</a>}, booktitle={Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006}, author={Tiemann, Michael and Teixeira, Cilâine V. and Cornelius, Maximilian and Morell, Jürgen and Amenitsch, Heinz and Lindén, Mika and Fröba, Michael}, year={2007} }","ieee":"M. Tiemann <i>et al.</i>, “In-situ X-ray diffraction study on the formation of a periodic mesoporous organosilica material,” in <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>, 2007.","chicago":"Tiemann, Michael, Cilâine V. Teixeira, Maximilian Cornelius, Jürgen Morell, Heinz Amenitsch, Mika Lindén, and Michael Fröba. “In-Situ X-Ray Diffraction Study on the Formation of a Periodic Mesoporous Organosilica Material.” In <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>, 2007. <a href=\"https://doi.org/10.1016/s0167-2991(07)80253-9\">https://doi.org/10.1016/s0167-2991(07)80253-9</a>.","ama":"Tiemann M, Teixeira CV, Cornelius M, et al. In-situ X-ray diffraction study on the formation of a periodic mesoporous organosilica material. In: <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>. ; 2007. doi:<a href=\"https://doi.org/10.1016/s0167-2991(07)80253-9\">10.1016/s0167-2991(07)80253-9</a>"},"publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["0167-2991"]},"title":"In-situ X-ray diffraction study on the formation of a periodic mesoporous organosilica material","doi":"10.1016/s0167-2991(07)80253-9","date_updated":"2023-03-09T08:55:44Z","author":[{"first_name":"Michael","id":"23547","full_name":"Tiemann, Michael","last_name":"Tiemann","orcid":"0000-0003-1711-2722"},{"full_name":"Teixeira, Cilâine V.","last_name":"Teixeira","first_name":"Cilâine V."},{"last_name":"Cornelius","full_name":"Cornelius, Maximilian","first_name":"Maximilian"},{"first_name":"Jürgen","last_name":"Morell","full_name":"Morell, Jürgen"},{"full_name":"Amenitsch, Heinz","last_name":"Amenitsch","first_name":"Heinz"},{"first_name":"Mika","full_name":"Lindén, Mika","last_name":"Lindén"},{"first_name":"Michael","last_name":"Fröba","full_name":"Fröba, Michael"}],"date_created":"2021-10-09T09:43:38Z","abstract":[{"lang":"eng","text":"In-situ X-ray diffraction study on the formation of a periodic mesoporous organosilica material..."}],"status":"public","type":"book_chapter","publication":"Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006","language":[{"iso":"eng"}],"extern":"1","_id":"25990","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}]},{"publication":"Thin Solid Films","type":"journal_article","abstract":[{"text":"We report on the synthesis and the gas-sensing properties (CO and NO2 detection) of mesoporous zinc oxide. A two-step structure replication method for the synthesis is employed. In the first step mesoporous SBA-15 silica is prepared by the utilization of self-organization of amphiphilic organic agents. This mesoporous silica is used as the structure matrix for synthesizing mesoporous carbon CMK-3, which, in turn, is employed for yet another replication step, using zinc nitrate as the precursor. The resulting material is characterized by X-ray diffraction and nitrogen physisorption and its gas-sensing properties are compared with a non-porous ZnO sample.","lang":"eng"}],"status":"public","_id":"25988","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"user_id":"23547","article_type":"original","language":[{"iso":"eng"}],"extern":"1","quality_controlled":"1","publication_identifier":{"issn":["0040-6090"]},"publication_status":"published","year":"2007","page":"8360-8363","citation":{"ama":"Wagner T, Waitz T, Roggenbuck J, Fröba M, Kohl C-D, Tiemann M. Ordered mesoporous ZnO for gas sensing. <i>Thin Solid Films</i>. Published online 2007:8360-8363. doi:<a href=\"https://doi.org/10.1016/j.tsf.2007.03.021\">10.1016/j.tsf.2007.03.021</a>","ieee":"T. Wagner, T. Waitz, J. Roggenbuck, M. Fröba, C.-D. Kohl, and M. Tiemann, “Ordered mesoporous ZnO for gas sensing,” <i>Thin Solid Films</i>, pp. 8360–8363, 2007, doi: <a href=\"https://doi.org/10.1016/j.tsf.2007.03.021\">10.1016/j.tsf.2007.03.021</a>.","chicago":"Wagner, T., T. Waitz, J. Roggenbuck, M. Fröba, C.-D. Kohl, and Michael Tiemann. “Ordered Mesoporous ZnO for Gas Sensing.” <i>Thin Solid Films</i>, 2007, 8360–63. <a href=\"https://doi.org/10.1016/j.tsf.2007.03.021\">https://doi.org/10.1016/j.tsf.2007.03.021</a>.","bibtex":"@article{Wagner_Waitz_Roggenbuck_Fröba_Kohl_Tiemann_2007, title={Ordered mesoporous ZnO for gas sensing}, DOI={<a href=\"https://doi.org/10.1016/j.tsf.2007.03.021\">10.1016/j.tsf.2007.03.021</a>}, journal={Thin Solid Films}, author={Wagner, T. and Waitz, T. and Roggenbuck, J. and Fröba, M. and Kohl, C.-D. and Tiemann, Michael}, year={2007}, pages={8360–8363} }","short":"T. Wagner, T. Waitz, J. Roggenbuck, M. Fröba, C.-D. Kohl, M. Tiemann, Thin Solid Films (2007) 8360–8363.","mla":"Wagner, T., et al. “Ordered Mesoporous ZnO for Gas Sensing.” <i>Thin Solid Films</i>, 2007, pp. 8360–63, doi:<a href=\"https://doi.org/10.1016/j.tsf.2007.03.021\">10.1016/j.tsf.2007.03.021</a>.","apa":"Wagner, T., Waitz, T., Roggenbuck, J., Fröba, M., Kohl, C.-D., &#38; Tiemann, M. (2007). Ordered mesoporous ZnO for gas sensing. <i>Thin Solid Films</i>, 8360–8363. <a href=\"https://doi.org/10.1016/j.tsf.2007.03.021\">https://doi.org/10.1016/j.tsf.2007.03.021</a>"},"date_updated":"2023-03-09T08:49:25Z","author":[{"full_name":"Wagner, T.","last_name":"Wagner","first_name":"T."},{"full_name":"Waitz, T.","last_name":"Waitz","first_name":"T."},{"first_name":"J.","full_name":"Roggenbuck, J.","last_name":"Roggenbuck"},{"last_name":"Fröba","full_name":"Fröba, M.","first_name":"M."},{"last_name":"Kohl","full_name":"Kohl, C.-D.","first_name":"C.-D."},{"orcid":"0000-0003-1711-2722","last_name":"Tiemann","id":"23547","full_name":"Tiemann, Michael","first_name":"Michael"}],"date_created":"2021-10-09T09:42:12Z","title":"Ordered mesoporous ZnO for gas sensing","doi":"10.1016/j.tsf.2007.03.021"},{"publication":"Chemistry - A European Journal","type":"journal_article","abstract":[{"text":"Semiconducting metal oxides are frequently used as gas-sensing materials. Apart from large surface-to-volume ratios, well-defined and uniform pore structures are particularly desired for improved sensing performance. This article addresses the role of some key structural aspects in porous gas sensors, such as grain size and agglomeration, pore size or crack-free film morphology. New synthesis concepts, for example, the utilisation of rigid matrices for structure replication, allow to control these parameters independently, providing the opportunity to create self-diagnostic sensors with enhanced sensitivity and reproducible selectivity.","lang":"eng"}],"status":"public","_id":"25985","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"user_id":"23547","article_type":"review","extern":"1","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["0947-6539","1521-3765"]},"publication_status":"published","year":"2007","page":"8376-8388","citation":{"chicago":"Tiemann, Michael. “Porous Metal Oxides as Gas Sensors.” <i>Chemistry - A European Journal</i>, 2007, 8376–88. <a href=\"https://doi.org/10.1002/chem.200700927\">https://doi.org/10.1002/chem.200700927</a>.","ieee":"M. Tiemann, “Porous Metal Oxides as Gas Sensors,” <i>Chemistry - A European Journal</i>, pp. 8376–8388, 2007, doi: <a href=\"https://doi.org/10.1002/chem.200700927\">10.1002/chem.200700927</a>.","ama":"Tiemann M. Porous Metal Oxides as Gas Sensors. <i>Chemistry - A European Journal</i>. Published online 2007:8376-8388. doi:<a href=\"https://doi.org/10.1002/chem.200700927\">10.1002/chem.200700927</a>","apa":"Tiemann, M. (2007). Porous Metal Oxides as Gas Sensors. <i>Chemistry - A European Journal</i>, 8376–8388. <a href=\"https://doi.org/10.1002/chem.200700927\">https://doi.org/10.1002/chem.200700927</a>","short":"M. Tiemann, Chemistry - A European Journal (2007) 8376–8388.","mla":"Tiemann, Michael. “Porous Metal Oxides as Gas Sensors.” <i>Chemistry - A European Journal</i>, 2007, pp. 8376–88, doi:<a href=\"https://doi.org/10.1002/chem.200700927\">10.1002/chem.200700927</a>.","bibtex":"@article{Tiemann_2007, title={Porous Metal Oxides as Gas Sensors}, DOI={<a href=\"https://doi.org/10.1002/chem.200700927\">10.1002/chem.200700927</a>}, journal={Chemistry - A European Journal}, author={Tiemann, Michael}, year={2007}, pages={8376–8388} }"},"date_updated":"2023-03-09T08:50:07Z","date_created":"2021-10-09T09:39:08Z","author":[{"orcid":"0000-0003-1711-2722","last_name":"Tiemann","id":"23547","full_name":"Tiemann, Michael","first_name":"Michael"}],"title":"Porous Metal Oxides as Gas Sensors","doi":"10.1002/chem.200700927"},{"status":"public","abstract":[{"lang":"eng","text":"Gas-sensing properties of ordered mesoporous Co3O4 synthesized by replication of SBA-15 silica..."}],"type":"book_chapter","publication":"Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006","language":[{"iso":"eng"}],"extern":"1","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"_id":"25989","citation":{"short":"T. Wagner, J. Roggenbuck, C.-D. Kohl, M. Fröba, M. Tiemann, in: Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006, 2007.","mla":"Wagner, Thorsten, et al. “Gas-Sensing Properties of Ordered Mesoporous Co3O4 Synthesized by Replication of SBA-15 Silica.” <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>, 2007, doi:<a href=\"https://doi.org/10.1016/s0167-2991(07)80332-6\">10.1016/s0167-2991(07)80332-6</a>.","bibtex":"@inbook{Wagner_Roggenbuck_Kohl_Fröba_Tiemann_2007, title={Gas-sensing properties of ordered mesoporous Co3O4 synthesized by replication of SBA-15 silica}, DOI={<a href=\"https://doi.org/10.1016/s0167-2991(07)80332-6\">10.1016/s0167-2991(07)80332-6</a>}, booktitle={Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006}, author={Wagner, Thorsten and Roggenbuck, Jan and Kohl, Claus-Dieter and Fröba, Michael and Tiemann, Michael}, year={2007} }","apa":"Wagner, T., Roggenbuck, J., Kohl, C.-D., Fröba, M., &#38; Tiemann, M. (2007). Gas-sensing properties of ordered mesoporous Co3O4 synthesized by replication of SBA-15 silica. In <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>. <a href=\"https://doi.org/10.1016/s0167-2991(07)80332-6\">https://doi.org/10.1016/s0167-2991(07)80332-6</a>","ama":"Wagner T, Roggenbuck J, Kohl C-D, Fröba M, Tiemann M. Gas-sensing properties of ordered mesoporous Co3O4 synthesized by replication of SBA-15 silica. In: <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>. ; 2007. doi:<a href=\"https://doi.org/10.1016/s0167-2991(07)80332-6\">10.1016/s0167-2991(07)80332-6</a>","chicago":"Wagner, Thorsten, Jan Roggenbuck, Claus-Dieter Kohl, Michael Fröba, and Michael Tiemann. “Gas-Sensing Properties of Ordered Mesoporous Co3O4 Synthesized by Replication of SBA-15 Silica.” In <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>, 2007. <a href=\"https://doi.org/10.1016/s0167-2991(07)80332-6\">https://doi.org/10.1016/s0167-2991(07)80332-6</a>.","ieee":"T. Wagner, J. Roggenbuck, C.-D. Kohl, M. Fröba, and M. Tiemann, “Gas-sensing properties of ordered mesoporous Co3O4 synthesized by replication of SBA-15 silica,” in <i>Recent Progress in Mesostructured Materials - Proceedings of the 5th International Mesostructured Materials Symposium (IMMS2006), Shanghai, P.R. China, August 5-7, 2006</i>, 2007."},"year":"2007","publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["0167-2991"]},"doi":"10.1016/s0167-2991(07)80332-6","title":"Gas-sensing properties of ordered mesoporous Co3O4 synthesized by replication of SBA-15 silica","author":[{"last_name":"Wagner","full_name":"Wagner, Thorsten","first_name":"Thorsten"},{"first_name":"Jan","full_name":"Roggenbuck, Jan","last_name":"Roggenbuck"},{"first_name":"Claus-Dieter","last_name":"Kohl","full_name":"Kohl, Claus-Dieter"},{"last_name":"Fröba","full_name":"Fröba, Michael","first_name":"Michael"},{"first_name":"Michael","full_name":"Tiemann, Michael","id":"23547","last_name":"Tiemann","orcid":"0000-0003-1711-2722"}],"date_created":"2021-10-09T09:42:57Z","date_updated":"2023-03-09T08:56:13Z"},{"doi":"10.1021/jp0638383","title":"Early Stages of ZnS Growth Studied by Stopped-Flow UV Absorption Spectroscopy:  Effects of Educt Concentrations on the Nanoparticle Formation","date_created":"2021-10-09T09:46:32Z","author":[{"first_name":"Michael","last_name":"Tiemann","orcid":"0000-0003-1711-2722","id":"23547","full_name":"Tiemann, Michael"},{"full_name":"Marlow, Frank","last_name":"Marlow","first_name":"Frank"},{"first_name":"Felix","last_name":"Brieler","full_name":"Brieler, Felix"},{"last_name":"Lindén","full_name":"Lindén, Mika","first_name":"Mika"}],"date_updated":"2023-03-09T08:56:40Z","citation":{"chicago":"Tiemann, Michael, Frank Marlow, Felix Brieler, and Mika Lindén. “Early Stages of ZnS Growth Studied by Stopped-Flow UV Absorption Spectroscopy:  Effects of Educt Concentrations on the Nanoparticle Formation.” <i>The Journal of Physical Chemistry B</i>, 2006, 23142–47. <a href=\"https://doi.org/10.1021/jp0638383\">https://doi.org/10.1021/jp0638383</a>.","ieee":"M. Tiemann, F. Marlow, F. Brieler, and M. Lindén, “Early Stages of ZnS Growth Studied by Stopped-Flow UV Absorption Spectroscopy:  Effects of Educt Concentrations on the Nanoparticle Formation,” <i>The Journal of Physical Chemistry B</i>, pp. 23142–23147, 2006, doi: <a href=\"https://doi.org/10.1021/jp0638383\">10.1021/jp0638383</a>.","ama":"Tiemann M, Marlow F, Brieler F, Lindén M. Early Stages of ZnS Growth Studied by Stopped-Flow UV Absorption Spectroscopy:  Effects of Educt Concentrations on the Nanoparticle Formation. <i>The Journal of Physical Chemistry B</i>. Published online 2006:23142-23147. doi:<a href=\"https://doi.org/10.1021/jp0638383\">10.1021/jp0638383</a>","apa":"Tiemann, M., Marlow, F., Brieler, F., &#38; Lindén, M. (2006). Early Stages of ZnS Growth Studied by Stopped-Flow UV Absorption Spectroscopy:  Effects of Educt Concentrations on the Nanoparticle Formation. <i>The Journal of Physical Chemistry B</i>, 23142–23147. <a href=\"https://doi.org/10.1021/jp0638383\">https://doi.org/10.1021/jp0638383</a>","mla":"Tiemann, Michael, et al. “Early Stages of ZnS Growth Studied by Stopped-Flow UV Absorption Spectroscopy:  Effects of Educt Concentrations on the Nanoparticle Formation.” <i>The Journal of Physical Chemistry B</i>, 2006, pp. 23142–47, doi:<a href=\"https://doi.org/10.1021/jp0638383\">10.1021/jp0638383</a>.","short":"M. Tiemann, F. Marlow, F. Brieler, M. Lindén, The Journal of Physical Chemistry B (2006) 23142–23147.","bibtex":"@article{Tiemann_Marlow_Brieler_Lindén_2006, title={Early Stages of ZnS Growth Studied by Stopped-Flow UV Absorption Spectroscopy:  Effects of Educt Concentrations on the Nanoparticle Formation}, DOI={<a href=\"https://doi.org/10.1021/jp0638383\">10.1021/jp0638383</a>}, journal={The Journal of Physical Chemistry B}, author={Tiemann, Michael and Marlow, Frank and Brieler, Felix and Lindén, Mika}, year={2006}, pages={23142–23147} }"},"page":"23142-23147","year":"2006","publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["1520-6106","1520-5207"]},"language":[{"iso":"eng"}],"extern":"1","article_type":"original","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"_id":"25993","status":"public","abstract":[{"lang":"eng","text":"The growth of ZnS nanoparticles by precipitation from supersaturated aqueous solution is studied by stopped-flow UV absorption spectroscopy. The average size, size distribution, and concentration of the particles are monitored within the sub-second time regime with a resolution of 1.28 ms. Particle growth at these early stages is governed by pronounced ripening. The UV absorption data strongly suggest that growth occurs by preferential adsorption of HS- anions relative to Zn2+ or ZnOH+ cations. Correspondingly, the initial sulfide concentration has a much more pronounced influence on the growth kinetics than the initial zinc concentration. These findings are verified by ζ-potential measurements which confirm that the particle surfaces are negatively charged under near-neutral pH conditions."}],"type":"journal_article","publication":"The Journal of Physical Chemistry B"},{"status":"public","type":"journal_article","extern":"1","article_type":"original","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"_id":"25992","citation":{"ieee":"T. Wagner, C.-D. Kohl, M. Fröba, and M. Tiemann, “Gas Sensing Properties of Ordered Mesoporous SnO2,” <i>Sensors</i>, pp. 318–323, 2006, doi: <a href=\"https://doi.org/10.3390/s6040318\">10.3390/s6040318</a>.","chicago":"Wagner, Thorsten, Claus-Dieter Kohl, Michael Fröba, and Michael Tiemann. “Gas Sensing Properties of Ordered Mesoporous SnO2.” <i>Sensors</i>, 2006, 318–23. <a href=\"https://doi.org/10.3390/s6040318\">https://doi.org/10.3390/s6040318</a>.","ama":"Wagner T, Kohl C-D, Fröba M, Tiemann M. Gas Sensing Properties of Ordered Mesoporous SnO2. <i>Sensors</i>. Published online 2006:318-323. doi:<a href=\"https://doi.org/10.3390/s6040318\">10.3390/s6040318</a>","apa":"Wagner, T., Kohl, C.-D., Fröba, M., &#38; Tiemann, M. (2006). Gas Sensing Properties of Ordered Mesoporous SnO2. <i>Sensors</i>, 318–323. <a href=\"https://doi.org/10.3390/s6040318\">https://doi.org/10.3390/s6040318</a>","bibtex":"@article{Wagner_Kohl_Fröba_Tiemann_2006, title={Gas Sensing Properties of Ordered Mesoporous SnO2}, DOI={<a href=\"https://doi.org/10.3390/s6040318\">10.3390/s6040318</a>}, journal={Sensors}, author={Wagner, Thorsten and Kohl, Claus-Dieter and Fröba, Michael and Tiemann, Michael}, year={2006}, pages={318–323} }","mla":"Wagner, Thorsten, et al. “Gas Sensing Properties of Ordered Mesoporous SnO2.” <i>Sensors</i>, 2006, pp. 318–23, doi:<a href=\"https://doi.org/10.3390/s6040318\">10.3390/s6040318</a>.","short":"T. Wagner, C.-D. Kohl, M. Fröba, M. Tiemann, Sensors (2006) 318–323."},"page":"318-323","publication_status":"published","publication_identifier":{"issn":["1424-8220"]},"main_file_link":[{"url":"https://www.mdpi.com/1424-8220/6/4/318/pdf?version=1403301070","open_access":"1"}],"doi":"10.3390/s6040318","author":[{"first_name":"Thorsten","last_name":"Wagner","full_name":"Wagner, Thorsten"},{"first_name":"Claus-Dieter","full_name":"Kohl, Claus-Dieter","last_name":"Kohl"},{"last_name":"Fröba","full_name":"Fröba, Michael","first_name":"Michael"},{"first_name":"Michael","orcid":"0000-0003-1711-2722","last_name":"Tiemann","id":"23547","full_name":"Tiemann, Michael"}],"oa":"1","date_updated":"2023-03-09T08:57:27Z","abstract":[{"lang":"eng","text":"We report on the synthesis and CO gas-sensing properties of mesoporous tin(IV) oxides (SnO2). For the synthesis cetyltrimethylammonium bromide (CTABr) was used as a structure-directing agent; the resulting SnO2 powders were applied as films to commercially available sensor substrates by drop coating. Nitrogen physisorption shows specific surface areas up to 160 m2·g-1 and mean pore diameters of about 4 nm, as verified by TEM. The film conductance was measured in dependence on the CO concentration in humid synthetic air at a constant temperature of 300 °C. The sensors show a high sensitivity at low CO concentrations and turn out to be largely insensitive towards changes in the relative humidity. We compare the materials with commercially available SnO2-based sensors."}],"publication":"Sensors","language":[{"iso":"eng"}],"year":"2006","quality_controlled":"1","title":"Gas Sensing Properties of Ordered Mesoporous SnO2","date_created":"2021-10-09T09:45:45Z"},{"citation":{"ama":"Roggenbuck J, Koch G, Tiemann M. Synthesis of Mesoporous Magnesium Oxide by CMK-3 Carbon Structure Replication. <i>Chemistry of Materials</i>. Published online 2006:4151-4156. doi:<a href=\"https://doi.org/10.1021/cm060740s\">10.1021/cm060740s</a>","ieee":"J. Roggenbuck, G. Koch, and M. Tiemann, “Synthesis of Mesoporous Magnesium Oxide by CMK-3 Carbon Structure Replication,” <i>Chemistry of Materials</i>, pp. 4151–4156, 2006, doi: <a href=\"https://doi.org/10.1021/cm060740s\">10.1021/cm060740s</a>.","chicago":"Roggenbuck, Jan, Günter Koch, and Michael Tiemann. “Synthesis of Mesoporous Magnesium Oxide by CMK-3 Carbon Structure Replication.” <i>Chemistry of Materials</i>, 2006, 4151–56. <a href=\"https://doi.org/10.1021/cm060740s\">https://doi.org/10.1021/cm060740s</a>.","short":"J. Roggenbuck, G. Koch, M. Tiemann, Chemistry of Materials (2006) 4151–4156.","bibtex":"@article{Roggenbuck_Koch_Tiemann_2006, title={Synthesis of Mesoporous Magnesium Oxide by CMK-3 Carbon Structure Replication}, DOI={<a href=\"https://doi.org/10.1021/cm060740s\">10.1021/cm060740s</a>}, journal={Chemistry of Materials}, author={Roggenbuck, Jan and Koch, Günter and Tiemann, Michael}, year={2006}, pages={4151–4156} }","mla":"Roggenbuck, Jan, et al. “Synthesis of Mesoporous Magnesium Oxide by CMK-3 Carbon Structure Replication.” <i>Chemistry of Materials</i>, 2006, pp. 4151–56, doi:<a href=\"https://doi.org/10.1021/cm060740s\">10.1021/cm060740s</a>.","apa":"Roggenbuck, J., Koch, G., &#38; Tiemann, M. (2006). Synthesis of Mesoporous Magnesium Oxide by CMK-3 Carbon Structure Replication. <i>Chemistry of Materials</i>, 4151–4156. <a href=\"https://doi.org/10.1021/cm060740s\">https://doi.org/10.1021/cm060740s</a>"},"page":"4151-4156","year":"2006","publication_status":"published","publication_identifier":{"issn":["0897-4756","1520-5002"]},"quality_controlled":"1","doi":"10.1021/cm060740s","title":"Synthesis of Mesoporous Magnesium Oxide by CMK-3 Carbon Structure Replication","author":[{"full_name":"Roggenbuck, Jan","last_name":"Roggenbuck","first_name":"Jan"},{"first_name":"Günter","last_name":"Koch","full_name":"Koch, Günter"},{"orcid":"0000-0003-1711-2722","last_name":"Tiemann","full_name":"Tiemann, Michael","id":"23547","first_name":"Michael"}],"date_created":"2021-10-09T09:45:04Z","date_updated":"2023-03-09T08:58:00Z","status":"public","abstract":[{"text":"Periodically ordered mesoporous magnesium oxide was synthesized in a double replication procedure. Mesoporous SBA-15 silica and CMK-3 carbon were successively used as hard structure matrixes. The carbon pore system was infiltrated with Mg(NO3)2, which was then converted to MgO at 573 K; the carbon matrix was finally removed by thermal combustion. The structure of the mesoporous MgO corresponds to that of the original SBA-15 silica. The products consist of hexagonally arranged cylindrical mesopores and crystalline pore walls. The efficiency of the replication series was studied by variation of the infiltration method and comprehensive pore size analysis of all involved mesoporous materials. The in situ formation of MgO inside the CMK-3 carbon pore system was monitored by thermal analysis. Postsynthetic treatment of the products at 823 K in a vacuum prior to removal of the carbon matrix was found to improve the crystallinity but to diminish the periodic order of the pore system.","lang":"eng"}],"type":"journal_article","publication":"Chemistry of Materials","language":[{"iso":"eng"}],"extern":"1","article_type":"original","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"_id":"25991"},{"publication":"ChemPhysChem","type":"journal_article","abstract":[{"text":"The early stages of ZnS nanoparticle growth from supersaturated solution are investigated in situ by stopped-flow UV absorption spectroscopy with a time resolution of 1.28 ms. A model for data analysis is suggested which makes it possible to study both the average particle radius and the concentration. The average radii lie in the sub-nanometer range. During the first 40 ms, growth is predominantly governed by ripening.","lang":"eng"}],"status":"public","_id":"25995","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"user_id":"23547","article_type":"original","language":[{"iso":"eng"}],"extern":"1","quality_controlled":"1","publication_identifier":{"issn":["1439-4235","1439-7641"]},"publication_status":"published","year":"2005","page":"2113-2119","citation":{"apa":"Tiemann, M., Weiß, Ö., Hartikainen, J., Marlow, F., &#38; Lindén, M. (2005). Early Stages of ZnS Nanoparticle Growth Studied by In-Situ Stopped-Flow UV Absorption Spectroscopy. <i>ChemPhysChem</i>, 2113–2119. <a href=\"https://doi.org/10.1002/cphc.200500163\">https://doi.org/10.1002/cphc.200500163</a>","bibtex":"@article{Tiemann_Weiß_Hartikainen_Marlow_Lindén_2005, title={Early Stages of ZnS Nanoparticle Growth Studied by In-Situ Stopped-Flow UV Absorption Spectroscopy}, DOI={<a href=\"https://doi.org/10.1002/cphc.200500163\">10.1002/cphc.200500163</a>}, journal={ChemPhysChem}, author={Tiemann, Michael and Weiß, Özlem and Hartikainen, Juha and Marlow, Frank and Lindén, Mika}, year={2005}, pages={2113–2119} }","short":"M. Tiemann, Ö. Weiß, J. Hartikainen, F. Marlow, M. Lindén, ChemPhysChem (2005) 2113–2119.","mla":"Tiemann, Michael, et al. “Early Stages of ZnS Nanoparticle Growth Studied by In-Situ Stopped-Flow UV Absorption Spectroscopy.” <i>ChemPhysChem</i>, 2005, pp. 2113–19, doi:<a href=\"https://doi.org/10.1002/cphc.200500163\">10.1002/cphc.200500163</a>.","chicago":"Tiemann, Michael, Özlem Weiß, Juha Hartikainen, Frank Marlow, and Mika Lindén. “Early Stages of ZnS Nanoparticle Growth Studied by In-Situ Stopped-Flow UV Absorption Spectroscopy.” <i>ChemPhysChem</i>, 2005, 2113–19. <a href=\"https://doi.org/10.1002/cphc.200500163\">https://doi.org/10.1002/cphc.200500163</a>.","ieee":"M. Tiemann, Ö. Weiß, J. Hartikainen, F. Marlow, and M. Lindén, “Early Stages of ZnS Nanoparticle Growth Studied by In-Situ Stopped-Flow UV Absorption Spectroscopy,” <i>ChemPhysChem</i>, pp. 2113–2119, 2005, doi: <a href=\"https://doi.org/10.1002/cphc.200500163\">10.1002/cphc.200500163</a>.","ama":"Tiemann M, Weiß Ö, Hartikainen J, Marlow F, Lindén M. Early Stages of ZnS Nanoparticle Growth Studied by In-Situ Stopped-Flow UV Absorption Spectroscopy. <i>ChemPhysChem</i>. Published online 2005:2113-2119. doi:<a href=\"https://doi.org/10.1002/cphc.200500163\">10.1002/cphc.200500163</a>"},"date_updated":"2023-03-09T08:58:26Z","author":[{"first_name":"Michael","id":"23547","full_name":"Tiemann, Michael","orcid":"0000-0003-1711-2722","last_name":"Tiemann"},{"full_name":"Weiß, Özlem","last_name":"Weiß","first_name":"Özlem"},{"full_name":"Hartikainen, Juha","last_name":"Hartikainen","first_name":"Juha"},{"first_name":"Frank","last_name":"Marlow","full_name":"Marlow, Frank"},{"first_name":"Mika","full_name":"Lindén, Mika","last_name":"Lindén"}],"date_created":"2021-10-09T09:48:34Z","title":"Early Stages of ZnS Nanoparticle Growth Studied by In-Situ Stopped-Flow UV Absorption Spectroscopy","doi":"10.1002/cphc.200500163"},{"type":"journal_article","publication":"Journal of the American Chemical Society","status":"public","abstract":[{"text":"Periodically ordered mesoporous magnesium oxides were synthesized by utilization of mesoporous CMK-3 carbon as exotemplate. The products exhibit high thermal stability and basic properties, which makes them promising for application in heterogeneous basic catalysis.","lang":"eng"}],"user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"_id":"25994","extern":"1","language":[{"iso":"eng"}],"article_type":"original","publication_status":"published","publication_identifier":{"issn":["0002-7863","1520-5126"]},"quality_controlled":"1","citation":{"ama":"Roggenbuck J, Tiemann M. Ordered Mesoporous Magnesium Oxide with High Thermal Stability Synthesized by Exotemplating Using CMK-3 Carbon. <i>Journal of the American Chemical Society</i>. Published online 2005:1096-1097. doi:<a href=\"https://doi.org/10.1021/ja043605u\">10.1021/ja043605u</a>","chicago":"Roggenbuck, Jan, and Michael Tiemann. “Ordered Mesoporous Magnesium Oxide with High Thermal Stability Synthesized by Exotemplating Using CMK-3 Carbon.” <i>Journal of the American Chemical Society</i>, 2005, 1096–97. <a href=\"https://doi.org/10.1021/ja043605u\">https://doi.org/10.1021/ja043605u</a>.","ieee":"J. Roggenbuck and M. Tiemann, “Ordered Mesoporous Magnesium Oxide with High Thermal Stability Synthesized by Exotemplating Using CMK-3 Carbon,” <i>Journal of the American Chemical Society</i>, pp. 1096–1097, 2005, doi: <a href=\"https://doi.org/10.1021/ja043605u\">10.1021/ja043605u</a>.","apa":"Roggenbuck, J., &#38; Tiemann, M. (2005). Ordered Mesoporous Magnesium Oxide with High Thermal Stability Synthesized by Exotemplating Using CMK-3 Carbon. <i>Journal of the American Chemical Society</i>, 1096–1097. <a href=\"https://doi.org/10.1021/ja043605u\">https://doi.org/10.1021/ja043605u</a>","bibtex":"@article{Roggenbuck_Tiemann_2005, title={Ordered Mesoporous Magnesium Oxide with High Thermal Stability Synthesized by Exotemplating Using CMK-3 Carbon}, DOI={<a href=\"https://doi.org/10.1021/ja043605u\">10.1021/ja043605u</a>}, journal={Journal of the American Chemical Society}, author={Roggenbuck, Jan and Tiemann, Michael}, year={2005}, pages={1096–1097} }","short":"J. Roggenbuck, M. Tiemann, Journal of the American Chemical Society (2005) 1096–1097.","mla":"Roggenbuck, Jan, and Michael Tiemann. “Ordered Mesoporous Magnesium Oxide with High Thermal Stability Synthesized by Exotemplating Using CMK-3 Carbon.” <i>Journal of the American Chemical Society</i>, 2005, pp. 1096–97, doi:<a href=\"https://doi.org/10.1021/ja043605u\">10.1021/ja043605u</a>."},"page":"1096-1097","year":"2005","date_created":"2021-10-09T09:47:51Z","author":[{"first_name":"Jan","full_name":"Roggenbuck, Jan","last_name":"Roggenbuck"},{"first_name":"Michael","full_name":"Tiemann, Michael","id":"23547","last_name":"Tiemann","orcid":"0000-0003-1711-2722"}],"date_updated":"2023-03-09T08:58:46Z","doi":"10.1021/ja043605u","title":"Ordered Mesoporous Magnesium Oxide with High Thermal Stability Synthesized by Exotemplating Using CMK-3 Carbon"},{"_id":"25996","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"article_type":"original","extern":"1","language":[{"iso":"eng"}],"type":"journal_article","publication":"Chemistry of Materials","abstract":[{"lang":"eng","text":"In situ Synchrotron SAXS/XRD Study on the Formation of Ordered Mesoscopic Hybrid Materials with Crystal-Like Walls..."}],"status":"public","date_updated":"2023-03-09T09:00:44Z","date_created":"2021-10-09T09:49:26Z","author":[{"first_name":"Jürgen","full_name":"Morell, Jürgen","last_name":"Morell"},{"last_name":"Teixeira","full_name":"Teixeira, Cilaine V.","first_name":"Cilaine V."},{"last_name":"Cornelius","full_name":"Cornelius, Maximilian","first_name":"Maximilian"},{"full_name":"Rebbin, Vivian","last_name":"Rebbin","first_name":"Vivian"},{"first_name":"Michael","last_name":"Tiemann","orcid":"0000-0003-1711-2722","id":"23547","full_name":"Tiemann, Michael"},{"first_name":"Heinz","full_name":"Amenitsch, Heinz","last_name":"Amenitsch"},{"last_name":"Fröba","full_name":"Fröba, Michael","first_name":"Michael"},{"full_name":"Lindén, Mika","last_name":"Lindén","first_name":"Mika"}],"title":"In situ Synchrotron SAXS/XRD Study on the Formation of Ordered Mesoscopic Hybrid Materials with Crystal-Like Walls","doi":"10.1021/cm048453g","publication_status":"published","publication_identifier":{"issn":["0897-4756","1520-5002"]},"quality_controlled":"1","year":"2004","citation":{"ama":"Morell J, Teixeira CV, Cornelius M, et al. In situ Synchrotron SAXS/XRD Study on the Formation of Ordered Mesoscopic Hybrid Materials with Crystal-Like Walls. <i>Chemistry of Materials</i>. Published online 2004:5564-5566. doi:<a href=\"https://doi.org/10.1021/cm048453g\">10.1021/cm048453g</a>","ieee":"J. Morell <i>et al.</i>, “In situ Synchrotron SAXS/XRD Study on the Formation of Ordered Mesoscopic Hybrid Materials with Crystal-Like Walls,” <i>Chemistry of Materials</i>, pp. 5564–5566, 2004, doi: <a href=\"https://doi.org/10.1021/cm048453g\">10.1021/cm048453g</a>.","chicago":"Morell, Jürgen, Cilaine V. Teixeira, Maximilian Cornelius, Vivian Rebbin, Michael Tiemann, Heinz Amenitsch, Michael Fröba, and Mika Lindén. “In Situ Synchrotron SAXS/XRD Study on the Formation of Ordered Mesoscopic Hybrid Materials with Crystal-Like Walls.” <i>Chemistry of Materials</i>, 2004, 5564–66. <a href=\"https://doi.org/10.1021/cm048453g\">https://doi.org/10.1021/cm048453g</a>.","bibtex":"@article{Morell_Teixeira_Cornelius_Rebbin_Tiemann_Amenitsch_Fröba_Lindén_2004, title={In situ Synchrotron SAXS/XRD Study on the Formation of Ordered Mesoscopic Hybrid Materials with Crystal-Like Walls}, DOI={<a href=\"https://doi.org/10.1021/cm048453g\">10.1021/cm048453g</a>}, journal={Chemistry of Materials}, author={Morell, Jürgen and Teixeira, Cilaine V. and Cornelius, Maximilian and Rebbin, Vivian and Tiemann, Michael and Amenitsch, Heinz and Fröba, Michael and Lindén, Mika}, year={2004}, pages={5564–5566} }","short":"J. Morell, C.V. Teixeira, M. Cornelius, V. Rebbin, M. Tiemann, H. Amenitsch, M. Fröba, M. Lindén, Chemistry of Materials (2004) 5564–5566.","mla":"Morell, Jürgen, et al. “In Situ Synchrotron SAXS/XRD Study on the Formation of Ordered Mesoscopic Hybrid Materials with Crystal-Like Walls.” <i>Chemistry of Materials</i>, 2004, pp. 5564–66, doi:<a href=\"https://doi.org/10.1021/cm048453g\">10.1021/cm048453g</a>.","apa":"Morell, J., Teixeira, C. V., Cornelius, M., Rebbin, V., Tiemann, M., Amenitsch, H., Fröba, M., &#38; Lindén, M. (2004). In situ Synchrotron SAXS/XRD Study on the Formation of Ordered Mesoscopic Hybrid Materials with Crystal-Like Walls. <i>Chemistry of Materials</i>, 5564–5566. <a href=\"https://doi.org/10.1021/cm048453g\">https://doi.org/10.1021/cm048453g</a>"},"page":"5564-5566"},{"status":"public","abstract":[{"lang":"eng","text":"Recent Advances in the Synthesis of Mesostructured Aluminium Phosphates..."}],"type":"book_chapter","publication":"Host‐Guest‐Systems Based on Nanoporous Crystals","language":[{"iso":"eng"}],"extern":"1","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"_id":"25997","citation":{"ama":"Tiemann M, Fröba M. Recent Advances in the Synthesis of Mesostructured Aluminum Phosphates. In: <i>Host‐Guest‐Systems Based on Nanoporous Crystals</i>. ; 2003. doi:<a href=\"https://doi.org/10.1002/3527602674.ch10\">10.1002/3527602674.ch10</a>","ieee":"M. Tiemann and M. Fröba, “Recent Advances in the Synthesis of Mesostructured Aluminum Phosphates,” in <i>Host‐Guest‐Systems Based on Nanoporous Crystals</i>, 2003.","chicago":"Tiemann, Michael, and Michael Fröba. “Recent Advances in the Synthesis of Mesostructured Aluminum Phosphates.” In <i>Host‐Guest‐Systems Based on Nanoporous Crystals</i>, 2003. <a href=\"https://doi.org/10.1002/3527602674.ch10\">https://doi.org/10.1002/3527602674.ch10</a>.","mla":"Tiemann, Michael, and Michael Fröba. “Recent Advances in the Synthesis of Mesostructured Aluminum Phosphates.” <i>Host‐Guest‐Systems Based on Nanoporous Crystals</i>, 2003, doi:<a href=\"https://doi.org/10.1002/3527602674.ch10\">10.1002/3527602674.ch10</a>.","short":"M. Tiemann, M. Fröba, in: Host‐Guest‐Systems Based on Nanoporous Crystals, 2003.","bibtex":"@inbook{Tiemann_Fröba_2003, title={Recent Advances in the Synthesis of Mesostructured Aluminum Phosphates}, DOI={<a href=\"https://doi.org/10.1002/3527602674.ch10\">10.1002/3527602674.ch10</a>}, booktitle={Host‐Guest‐Systems Based on Nanoporous Crystals}, author={Tiemann, Michael and Fröba, Michael}, year={2003} }","apa":"Tiemann, M., &#38; Fröba, M. (2003). Recent Advances in the Synthesis of Mesostructured Aluminum Phosphates. In <i>Host‐Guest‐Systems Based on Nanoporous Crystals</i>. <a href=\"https://doi.org/10.1002/3527602674.ch10\">https://doi.org/10.1002/3527602674.ch10</a>"},"year":"2003","publication_status":"published","quality_controlled":"1","doi":"10.1002/3527602674.ch10","title":"Recent Advances in the Synthesis of Mesostructured Aluminum Phosphates","author":[{"first_name":"Michael","last_name":"Tiemann","orcid":"0000-0003-1711-2722","id":"23547","full_name":"Tiemann, Michael"},{"first_name":"Michael","full_name":"Fröba, Michael","last_name":"Fröba"}],"date_created":"2021-10-09T09:50:07Z","date_updated":"2023-03-09T09:01:52Z"},{"title":"In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions","doi":"10.1021/la026473w","date_updated":"2023-03-09T09:02:25Z","author":[{"first_name":"Michael","full_name":"Tiemann, Michael","id":"23547","orcid":"0000-0003-1711-2722","last_name":"Tiemann"},{"first_name":"Valérie","last_name":"Goletto","full_name":"Goletto, Valérie"},{"last_name":"Blum","full_name":"Blum, Raphaël","first_name":"Raphaël"},{"first_name":"Florence","full_name":"Babonneau, Florence","last_name":"Babonneau"},{"last_name":"Amenitsch","full_name":"Amenitsch, Heinz","first_name":"Heinz"},{"last_name":"Lindén","full_name":"Lindén, Mika","first_name":"Mika"}],"date_created":"2021-10-09T09:50:51Z","year":"2002","page":"10053-10057","citation":{"ama":"Tiemann M, Goletto V, Blum R, Babonneau F, Amenitsch H, Lindén M. In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions. <i>Langmuir</i>. Published online 2002:10053-10057. doi:<a href=\"https://doi.org/10.1021/la026473w\">10.1021/la026473w</a>","ieee":"M. Tiemann, V. Goletto, R. Blum, F. Babonneau, H. Amenitsch, and M. Lindén, “In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions,” <i>Langmuir</i>, pp. 10053–10057, 2002, doi: <a href=\"https://doi.org/10.1021/la026473w\">10.1021/la026473w</a>.","chicago":"Tiemann, Michael, Valérie Goletto, Raphaël Blum, Florence Babonneau, Heinz Amenitsch, and Mika Lindén. “In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions.” <i>Langmuir</i>, 2002, 10053–57. <a href=\"https://doi.org/10.1021/la026473w\">https://doi.org/10.1021/la026473w</a>.","apa":"Tiemann, M., Goletto, V., Blum, R., Babonneau, F., Amenitsch, H., &#38; Lindén, M. (2002). In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions. <i>Langmuir</i>, 10053–10057. <a href=\"https://doi.org/10.1021/la026473w\">https://doi.org/10.1021/la026473w</a>","bibtex":"@article{Tiemann_Goletto_Blum_Babonneau_Amenitsch_Lindén_2002, title={In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions}, DOI={<a href=\"https://doi.org/10.1021/la026473w\">10.1021/la026473w</a>}, journal={Langmuir}, author={Tiemann, Michael and Goletto, Valérie and Blum, Raphaël and Babonneau, Florence and Amenitsch, Heinz and Lindén, Mika}, year={2002}, pages={10053–10057} }","short":"M. Tiemann, V. Goletto, R. Blum, F. Babonneau, H. Amenitsch, M. Lindén, Langmuir (2002) 10053–10057.","mla":"Tiemann, Michael, et al. “In-Situ SAXS Studies on the Formation of Silicate/Surfactant Mesophases with Solubilized Benzene under Acidic Conditions.” <i>Langmuir</i>, 2002, pp. 10053–57, doi:<a href=\"https://doi.org/10.1021/la026473w\">10.1021/la026473w</a>."},"publication_identifier":{"issn":["0743-7463","1520-5827"]},"quality_controlled":"1","publication_status":"published","article_type":"original","extern":"1","language":[{"iso":"eng"}],"_id":"25998","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"user_id":"23547","abstract":[{"text":"The formation of mesoscopically ordered silica/surfactant composites under acidic synthesis conditions is studied by time-resolved in-situ small-angle X-ray scattering (SAXS) using synchrotron radiation. Benzene is used a an additive which acts as a weak swelling agent although most of the benzene molecules are found to reside near the surfactant/silicate interface region rather than in the micelle cores. With increasing relative amounts of benzene, the curvature of the micellar aggregates decreases, which finally leads to a transition from (hexagonally) rodlike to lamellar; a mechanism for this change in curvature is suggested.","lang":"eng"}],"status":"public","publication":"Langmuir","type":"journal_article"},{"citation":{"ieee":"M. Tiemann and M. Fröba, “Mesoporous aluminophosphates from a single-source precursor,” <i>Chemical Communications</i>, pp. 406–407, 2002, doi: <a href=\"https://doi.org/10.1039/b110662g\">10.1039/b110662g</a>.","chicago":"Tiemann, Michael, and Michael Fröba. “Mesoporous Aluminophosphates from a Single-Source Precursor.” <i>Chemical Communications</i>, 2002, 406–7. <a href=\"https://doi.org/10.1039/b110662g\">https://doi.org/10.1039/b110662g</a>.","ama":"Tiemann M, Fröba M. Mesoporous aluminophosphates from a single-source precursor. <i>Chemical Communications</i>. Published online 2002:406-407. doi:<a href=\"https://doi.org/10.1039/b110662g\">10.1039/b110662g</a>","bibtex":"@article{Tiemann_Fröba_2002, title={Mesoporous aluminophosphates from a single-source precursor}, DOI={<a href=\"https://doi.org/10.1039/b110662g\">10.1039/b110662g</a>}, journal={Chemical Communications}, author={Tiemann, Michael and Fröba, Michael}, year={2002}, pages={406–407} }","short":"M. Tiemann, M. Fröba, Chemical Communications (2002) 406–407.","mla":"Tiemann, Michael, and Michael Fröba. “Mesoporous Aluminophosphates from a Single-Source Precursor.” <i>Chemical Communications</i>, 2002, pp. 406–07, doi:<a href=\"https://doi.org/10.1039/b110662g\">10.1039/b110662g</a>.","apa":"Tiemann, M., &#38; Fröba, M. (2002). Mesoporous aluminophosphates from a single-source precursor. <i>Chemical Communications</i>, 406–407. <a href=\"https://doi.org/10.1039/b110662g\">https://doi.org/10.1039/b110662g</a>"},"page":"406-407","year":"2002","publication_status":"published","publication_identifier":{"issn":["1359-7345","1364-548X"]},"quality_controlled":"1","doi":"10.1039/b110662g","title":"Mesoporous aluminophosphates from a single-source precursor","date_created":"2021-10-09T10:04:05Z","author":[{"first_name":"Michael","orcid":"0000-0003-1711-2722","last_name":"Tiemann","full_name":"Tiemann, Michael","id":"23547"},{"full_name":"Fröba, Michael","last_name":"Fröba","first_name":"Michael"}],"date_updated":"2023-03-09T09:03:25Z","status":"public","abstract":[{"lang":"eng","text":"Mesoporous aluminophosphates with a strict ratio of Al∶P = 1∶1 have been synthesised from a single-source molecular precursor."}],"type":"journal_article","publication":"Chemical Communications","language":[{"iso":"eng"}],"extern":"1","article_type":"original","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"_id":"26001"},{"status":"public","abstract":[{"lang":"eng","text":"Phase Behaviour of the System Triethanolamine-Decanoic Acid-Water..."}],"publication":"Tenside Surfactants Detergents","type":"journal_article","language":[{"iso":"eng"}],"extern":"1","article_type":"original","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"user_id":"23547","_id":"26000","intvolume":"        39","page":"136-140","citation":{"short":"S. Backlund, R. Friman, S. Karlsson, M. Tiemann, Tenside Surfactants Detergents 39 (2002) 136–140.","bibtex":"@article{Backlund_Friman_Karlsson_Tiemann_2002, title={Phase Behaviour of the System Triethanolamine-Decanoic Acid-Water}, volume={39}, number={5}, journal={Tenside Surfactants Detergents}, author={Backlund, Sune and Friman, Rauno and Karlsson, Stefan and Tiemann, Michael}, year={2002}, pages={136–140} }","mla":"Backlund, Sune, et al. “Phase Behaviour of the System Triethanolamine-Decanoic Acid-Water.” <i>Tenside Surfactants Detergents</i>, vol. 39, no. 5, 2002, pp. 136–40.","apa":"Backlund, S., Friman, R., Karlsson, S., &#38; Tiemann, M. (2002). Phase Behaviour of the System Triethanolamine-Decanoic Acid-Water. <i>Tenside Surfactants Detergents</i>, <i>39</i>(5), 136–140.","ama":"Backlund S, Friman R, Karlsson S, Tiemann M. Phase Behaviour of the System Triethanolamine-Decanoic Acid-Water. <i>Tenside Surfactants Detergents</i>. 2002;39(5):136-140.","chicago":"Backlund, Sune, Rauno Friman, Stefan Karlsson, and Michael Tiemann. “Phase Behaviour of the System Triethanolamine-Decanoic Acid-Water.” <i>Tenside Surfactants Detergents</i> 39, no. 5 (2002): 136–40.","ieee":"S. Backlund, R. Friman, S. Karlsson, and M. Tiemann, “Phase Behaviour of the System Triethanolamine-Decanoic Acid-Water,” <i>Tenside Surfactants Detergents</i>, vol. 39, no. 5, pp. 136–140, 2002."},"year":"2002","issue":"5","quality_controlled":"1","title":"Phase Behaviour of the System Triethanolamine-Decanoic Acid-Water","volume":39,"date_created":"2021-10-09T10:03:07Z","author":[{"last_name":"Backlund","full_name":"Backlund, Sune","first_name":"Sune"},{"first_name":"Rauno","full_name":"Friman, Rauno","last_name":"Friman"},{"first_name":"Stefan","last_name":"Karlsson","full_name":"Karlsson, Stefan"},{"full_name":"Tiemann, Michael","id":"23547","orcid":"0000-0003-1711-2722","last_name":"Tiemann","first_name":"Michael"}],"date_updated":"2023-03-09T09:05:27Z"},{"article_type":"original","extern":"1","language":[{"iso":"eng"}],"_id":"26003","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"abstract":[{"lang":"eng","text":"Long-chain n-alkylamine surfactants have been used as structure-directing agents in the synthesis of mesoporous aluminophosphates by a highly cooperative formation mechanism in an alcoholic system. Small amounts of water in the synthesis mixture play a significant role in the hydrolysis of the aluminum precursor (Al[OiPr]3) and are important for the quality of the mesostructured products. The materials exhibit disordered mesostructures, the stability and structural order of which can be improved by a postsynthetic thermal treatment. The products are then stable enough for the removal of the surfactant molecules by acidic solvent extraction, yielding surface areas up to 690 m2/g."}],"status":"public","type":"journal_article","publication":"Chemistry of Materials","title":"Mesoporous Aluminophosphate Molecular Sieves Synthesized under Nonaqueous Conditions","doi":"10.1021/cm011044p","date_updated":"2023-03-09T09:10:39Z","author":[{"orcid":"0000-0003-1711-2722","last_name":"Tiemann","id":"23547","full_name":"Tiemann, Michael","first_name":"Michael"},{"full_name":"Schulz, Marcus","last_name":"Schulz","first_name":"Marcus"},{"full_name":"Jäger, Christian","last_name":"Jäger","first_name":"Christian"},{"first_name":"Michael","full_name":"Fröba, Michael","last_name":"Fröba"}],"date_created":"2021-10-09T10:05:36Z","year":"2001","citation":{"ama":"Tiemann M, Schulz M, Jäger C, Fröba M. Mesoporous Aluminophosphate Molecular Sieves Synthesized under Nonaqueous Conditions. <i>Chemistry of Materials</i>. Published online 2001:2885-2891. doi:<a href=\"https://doi.org/10.1021/cm011044p\">10.1021/cm011044p</a>","chicago":"Tiemann, Michael, Marcus Schulz, Christian Jäger, and Michael Fröba. “Mesoporous Aluminophosphate Molecular Sieves Synthesized under Nonaqueous Conditions.” <i>Chemistry of Materials</i>, 2001, 2885–91. <a href=\"https://doi.org/10.1021/cm011044p\">https://doi.org/10.1021/cm011044p</a>.","ieee":"M. Tiemann, M. Schulz, C. Jäger, and M. Fröba, “Mesoporous Aluminophosphate Molecular Sieves Synthesized under Nonaqueous Conditions,” <i>Chemistry of Materials</i>, pp. 2885–2891, 2001, doi: <a href=\"https://doi.org/10.1021/cm011044p\">10.1021/cm011044p</a>.","apa":"Tiemann, M., Schulz, M., Jäger, C., &#38; Fröba, M. (2001). Mesoporous Aluminophosphate Molecular Sieves Synthesized under Nonaqueous Conditions. <i>Chemistry of Materials</i>, 2885–2891. <a href=\"https://doi.org/10.1021/cm011044p\">https://doi.org/10.1021/cm011044p</a>","mla":"Tiemann, Michael, et al. “Mesoporous Aluminophosphate Molecular Sieves Synthesized under Nonaqueous Conditions.” <i>Chemistry of Materials</i>, 2001, pp. 2885–91, doi:<a href=\"https://doi.org/10.1021/cm011044p\">10.1021/cm011044p</a>.","bibtex":"@article{Tiemann_Schulz_Jäger_Fröba_2001, title={Mesoporous Aluminophosphate Molecular Sieves Synthesized under Nonaqueous Conditions}, DOI={<a href=\"https://doi.org/10.1021/cm011044p\">10.1021/cm011044p</a>}, journal={Chemistry of Materials}, author={Tiemann, Michael and Schulz, Marcus and Jäger, Christian and Fröba, Michael}, year={2001}, pages={2885–2891} }","short":"M. Tiemann, M. Schulz, C. Jäger, M. Fröba, Chemistry of Materials (2001) 2885–2891."},"page":"2885-2891","publication_status":"published","publication_identifier":{"issn":["0897-4756","1520-5002"]},"quality_controlled":"1"},{"doi":"10.1021/cm0110371","title":"Mesostructured Aluminophosphates Synthesized with Supramolecular Structure Directors","date_created":"2021-10-09T10:04:55Z","author":[{"id":"23547","full_name":"Tiemann, Michael","orcid":"0000-0003-1711-2722","last_name":"Tiemann","first_name":"Michael"},{"first_name":"Michael","full_name":"Fröba, Michael","last_name":"Fröba"}],"date_updated":"2023-03-09T09:10:59Z","citation":{"ama":"Tiemann M, Fröba M. Mesostructured Aluminophosphates Synthesized with Supramolecular Structure Directors. <i>Chemistry of Materials</i>. Published online 2001:3211-3217. doi:<a href=\"https://doi.org/10.1021/cm0110371\">10.1021/cm0110371</a>","ieee":"M. Tiemann and M. Fröba, “Mesostructured Aluminophosphates Synthesized with Supramolecular Structure Directors,” <i>Chemistry of Materials</i>, pp. 3211–3217, 2001, doi: <a href=\"https://doi.org/10.1021/cm0110371\">10.1021/cm0110371</a>.","chicago":"Tiemann, Michael, and Michael Fröba. “Mesostructured Aluminophosphates Synthesized with Supramolecular Structure Directors.” <i>Chemistry of Materials</i>, 2001, 3211–17. <a href=\"https://doi.org/10.1021/cm0110371\">https://doi.org/10.1021/cm0110371</a>.","apa":"Tiemann, M., &#38; Fröba, M. (2001). Mesostructured Aluminophosphates Synthesized with Supramolecular Structure Directors. <i>Chemistry of Materials</i>, 3211–3217. <a href=\"https://doi.org/10.1021/cm0110371\">https://doi.org/10.1021/cm0110371</a>","short":"M. Tiemann, M. Fröba, Chemistry of Materials (2001) 3211–3217.","mla":"Tiemann, Michael, and Michael Fröba. “Mesostructured Aluminophosphates Synthesized with Supramolecular Structure Directors.” <i>Chemistry of Materials</i>, 2001, pp. 3211–17, doi:<a href=\"https://doi.org/10.1021/cm0110371\">10.1021/cm0110371</a>.","bibtex":"@article{Tiemann_Fröba_2001, title={Mesostructured Aluminophosphates Synthesized with Supramolecular Structure Directors}, DOI={<a href=\"https://doi.org/10.1021/cm0110371\">10.1021/cm0110371</a>}, journal={Chemistry of Materials}, author={Tiemann, Michael and Fröba, Michael}, year={2001}, pages={3211–3217} }"},"page":"3211-3217","year":"2001","publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["0897-4756","1520-5002"]},"extern":"1","language":[{"iso":"eng"}],"article_type":"original","user_id":"23547","department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"_id":"26002","status":"public","abstract":[{"text":"Over the past few years a growing number of scientists have dedicated their attention to the synthesis of mesostructured aluminophosphates following the concept of supramolecular structure direction. Their research has produced a large variety of synthetic approaches and yielded materials with various structural properties. Today a substantial number of publications have accumulated; this short review provides a general summary of the literature with the aim to display the opportunities for future work.","lang":"eng"}],"type":"journal_article","publication":"Chemistry of Materials"},{"department":[{"_id":"35"},{"_id":"2"},{"_id":"307"}],"user_id":"23547","_id":"26005","extern":"1","language":[{"iso":"eng"}],"article_type":"original","publication":"Chemistry of Materials","type":"journal_article","status":"public","abstract":[{"text":"Mesostructured aluminophosphate/dodecyl phosphate composite materials were synthesized under aqueous and alcoholic conditions. The syntheses were monitored by temperature- and time-resolved in-situ small-angle X-ray scattering (SAXS). In the aqueous synthesis, a lamellar mesostructure is formed within the first few minutes of the reaction; this structure maintains a constant d spacing independent of the reaction time and temperature. The alcoholic synthesis at low temperature yields a mixture of a lamellar and a supposedly inverted hexagonal mesostructure. SAXS investigations show that these two phases evolve competitively. The lamellar structure is favored by higher temperatures and/or longer synthesis times; above ∼70 °C it is formed exclusively. Mixtures of both phases can be isolated as solid materials, but thermal analysis shows that the inverted hexagonal product transforms into the lamellar phase at ∼35−43 °C. The alcoholic synthesis is a highly cooperative reaction; the pure surfactant/alcohol systems are not lyotropic as long as the inorganic reactants are absent. In comparison, the surfactant/water system with the same surfactant concentrations as employed for the aqueous syntheses is lyotropic with a lamellar structure.","lang":"eng"}],"date_created":"2021-10-09T10:06:55Z","author":[{"orcid":"0000-0003-1711-2722","last_name":"Tiemann","id":"23547","full_name":"Tiemann, Michael","first_name":"Michael"},{"last_name":"Fröba","full_name":"Fröba, M.","first_name":"M."},{"full_name":"Rapp, G.","last_name":"Rapp","first_name":"G."},{"first_name":"S. S.","last_name":"Funari","full_name":"Funari, S. S."}],"date_updated":"2023-03-09T09:09:05Z","doi":"10.1021/cm991165d","title":"Nonaqueous Synthesis of Mesostructured Aluminophosphate/Surfactant Composites:  Synthesis, Characterization, and In-Situ SAXS Studies","publication_identifier":{"issn":["0897-4756","1520-5002"]},"quality_controlled":"1","publication_status":"published","page":"1342-1348","citation":{"bibtex":"@article{Tiemann_Fröba_Rapp_Funari_2000, title={Nonaqueous Synthesis of Mesostructured Aluminophosphate/Surfactant Composites:  Synthesis, Characterization, and In-Situ SAXS Studies}, DOI={<a href=\"https://doi.org/10.1021/cm991165d\">10.1021/cm991165d</a>}, journal={Chemistry of Materials}, author={Tiemann, Michael and Fröba, M. and Rapp, G. and Funari, S. S.}, year={2000}, pages={1342–1348} }","short":"M. Tiemann, M. Fröba, G. Rapp, S.S. Funari, Chemistry of Materials (2000) 1342–1348.","mla":"Tiemann, Michael, et al. “Nonaqueous Synthesis of Mesostructured Aluminophosphate/Surfactant Composites:  Synthesis, Characterization, and In-Situ SAXS Studies.” <i>Chemistry of Materials</i>, 2000, pp. 1342–48, doi:<a href=\"https://doi.org/10.1021/cm991165d\">10.1021/cm991165d</a>.","apa":"Tiemann, M., Fröba, M., Rapp, G., &#38; Funari, S. S. (2000). Nonaqueous Synthesis of Mesostructured Aluminophosphate/Surfactant Composites:  Synthesis, Characterization, and In-Situ SAXS Studies. <i>Chemistry of Materials</i>, 1342–1348. <a href=\"https://doi.org/10.1021/cm991165d\">https://doi.org/10.1021/cm991165d</a>","ama":"Tiemann M, Fröba M, Rapp G, Funari SS. Nonaqueous Synthesis of Mesostructured Aluminophosphate/Surfactant Composites:  Synthesis, Characterization, and In-Situ SAXS Studies. <i>Chemistry of Materials</i>. Published online 2000:1342-1348. doi:<a href=\"https://doi.org/10.1021/cm991165d\">10.1021/cm991165d</a>","chicago":"Tiemann, Michael, M. Fröba, G. Rapp, and S. S. Funari. “Nonaqueous Synthesis of Mesostructured Aluminophosphate/Surfactant Composites:  Synthesis, Characterization, and In-Situ SAXS Studies.” <i>Chemistry of Materials</i>, 2000, 1342–48. <a href=\"https://doi.org/10.1021/cm991165d\">https://doi.org/10.1021/cm991165d</a>.","ieee":"M. Tiemann, M. Fröba, G. Rapp, and S. S. Funari, “Nonaqueous Synthesis of Mesostructured Aluminophosphate/Surfactant Composites:  Synthesis, Characterization, and In-Situ SAXS Studies,” <i>Chemistry of Materials</i>, pp. 1342–1348, 2000, doi: <a href=\"https://doi.org/10.1021/cm991165d\">10.1021/cm991165d</a>."},"year":"2000"}]