Organic Polymers as Porogenic Structure Matrices for Mesoporous Alumina and Magnesia
Z. Chen, C. Weinberger, M. Tiemann, D. Kuckling, Processes (2017).
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Dimethylacrylamide-based hydrogels were utilized as porogenic matrices in the synthesis of mesoporous aluminum oxide (γ-Al2O3) with specific BET surface areas up to 360 m2 g–1. Polymers with molecular mass in the range 12000–35000 g mol–1 were synthesized from dimethylacrylamide and various comonomers by free-radical polymerization. Photo-cross-linking of the polymers and impregnation with aluminum nitrate [Al(NO3)3] was carried out in a single step, followed by formation of Al(OH)3/AlO(OH) and subsequent calcination. Calcination led to the formation of mesoporous Al2O3 and simultaneous combustion of the hydrogel. The structural properties of the products were characterized by powder XRD, N2 physisorption analysis, Hg intrusion porosimetry, and thermogravimetric analysis.
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Processes
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70
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Chen Z, Weinberger C, Tiemann M, Kuckling D. Organic Polymers as Porogenic Structure Matrices for Mesoporous Alumina and Magnesia. Processes. Published online 2017. doi:10.3390/pr5040070
Chen, Z., Weinberger, C., Tiemann, M., & Kuckling, D. (2017). Organic Polymers as Porogenic Structure Matrices for Mesoporous Alumina and Magnesia. Processes, Article 70. https://doi.org/10.3390/pr5040070
@article{Chen_Weinberger_Tiemann_Kuckling_2017, title={Organic Polymers as Porogenic Structure Matrices for Mesoporous Alumina and Magnesia}, DOI={10.3390/pr5040070}, number={70}, journal={Processes}, author={Chen, Zimei and Weinberger, Christian and Tiemann, Michael and Kuckling, Dirk}, year={2017} }
Chen, Zimei, Christian Weinberger, Michael Tiemann, and Dirk Kuckling. “Organic Polymers as Porogenic Structure Matrices for Mesoporous Alumina and Magnesia.” Processes, 2017. https://doi.org/10.3390/pr5040070.
Z. Chen, C. Weinberger, M. Tiemann, and D. Kuckling, “Organic Polymers as Porogenic Structure Matrices for Mesoporous Alumina and Magnesia,” Processes, Art. no. 70, 2017, doi: 10.3390/pr5040070.
Chen, Zimei, et al. “Organic Polymers as Porogenic Structure Matrices for Mesoporous Alumina and Magnesia.” Processes, 70, 2017, doi:10.3390/pr5040070.
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