[{"issue":"7","publication":"International Journal of Thermophysics","abstract":[{"text":"<jats:title>Abstract</jats:title>\r\n                  <jats:p>A fundamental equation of state for tetramethoxysilane (TMOS) is developed based on the available experimental data. In addition, new density and speed of sound measurements were performed specifically for this work to improve the database. Owing to the limited overall data set, additional thermodynamic properties were analyzed to support the fitting procedure and ensure physically consistent behavior. Modified representations of thermodynamic properties that are typically employed in the fitting procedure were introduced to facilitate the application of constraints. The resulting model provides a consistent description of the thermodynamic properties of TMOS.</jats:p>","lang":"eng"}],"date_created":"2026-06-17T14:35:12Z","type":"journal_article","department":[{"_id":"728"}],"year":"2026","title":"Thermodynamic Properties of Tetramethoxysilane","author":[{"last_name":"Fiedler","first_name":"F.","full_name":"Fiedler, F."},{"full_name":"Baumhögger, Elmar","first_name":"Elmar","last_name":"Baumhögger","id":"15164"},{"full_name":"Kruse, Simon","last_name":"Kruse","first_name":"Simon","id":"65653"},{"full_name":"Lemmon, E. W.","last_name":"Lemmon","first_name":"E. W."},{"id":"94562","orcid":"0000-0003-3993-5316 ","last_name":"Kasper","first_name":"Tina","full_name":"Kasper, Tina"},{"full_name":"Thol, M.","first_name":"M.","last_name":"Thol"}],"publication_identifier":{"issn":["0195-928X","1572-9567"]},"publication_status":"published","date_updated":"2026-06-18T12:44:51Z","article_type":"original","intvolume":"        47","article_number":"117","main_file_link":[{"open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.1007/s10765-026-03770-2","citation":{"short":"F. Fiedler, E. Baumhögger, S. Kruse, E.W. Lemmon, T. Kasper, M. Thol, International Journal of Thermophysics 47 (2026).","chicago":"Fiedler, F., Elmar Baumhögger, Simon Kruse, E. W. Lemmon, Tina Kasper, and M. Thol. “Thermodynamic Properties of Tetramethoxysilane.” <i>International Journal of Thermophysics</i> 47, no. 7 (2026). <a href=\"https://doi.org/10.1007/s10765-026-03770-2\">https://doi.org/10.1007/s10765-026-03770-2</a>.","ieee":"F. Fiedler, E. Baumhögger, S. Kruse, E. W. Lemmon, T. Kasper, and M. Thol, “Thermodynamic Properties of Tetramethoxysilane,” <i>International Journal of Thermophysics</i>, vol. 47, no. 7, Art. no. 117, 2026, doi: <a href=\"https://doi.org/10.1007/s10765-026-03770-2\">10.1007/s10765-026-03770-2</a>.","apa":"Fiedler, F., Baumhögger, E., Kruse, S., Lemmon, E. W., Kasper, T., &#38; Thol, M. (2026). Thermodynamic Properties of Tetramethoxysilane. <i>International Journal of Thermophysics</i>, <i>47</i>(7), Article 117. <a href=\"https://doi.org/10.1007/s10765-026-03770-2\">https://doi.org/10.1007/s10765-026-03770-2</a>","bibtex":"@article{Fiedler_Baumhögger_Kruse_Lemmon_Kasper_Thol_2026, title={Thermodynamic Properties of Tetramethoxysilane}, volume={47}, DOI={<a href=\"https://doi.org/10.1007/s10765-026-03770-2\">10.1007/s10765-026-03770-2</a>}, number={7117}, journal={International Journal of Thermophysics}, publisher={Springer Science and Business Media LLC}, author={Fiedler, F. and Baumhögger, Elmar and Kruse, Simon and Lemmon, E. W. and Kasper, Tina and Thol, M.}, year={2026} }","ama":"Fiedler F, Baumhögger E, Kruse S, Lemmon EW, Kasper T, Thol M. Thermodynamic Properties of Tetramethoxysilane. <i>International Journal of Thermophysics</i>. 2026;47(7). doi:<a href=\"https://doi.org/10.1007/s10765-026-03770-2\">10.1007/s10765-026-03770-2</a>","mla":"Fiedler, F., et al. “Thermodynamic Properties of Tetramethoxysilane.” <i>International Journal of Thermophysics</i>, vol. 47, no. 7, 117, Springer Science and Business Media LLC, 2026, doi:<a href=\"https://doi.org/10.1007/s10765-026-03770-2\">10.1007/s10765-026-03770-2</a>."},"quality_controlled":"1","oa":"1","status":"public","publisher":"Springer Science and Business Media LLC","_id":"65922","user_id":"15164","volume":47},{"date_created":"2022-01-06T09:44:07Z","type":"journal_article","keyword":["Condensed Matter Physics"],"department":[{"_id":"155"}],"issue":"1","publication":"International Journal of Thermophysics","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>The homogeneous density of the liquid phase is experimentally investigated for methyl diethanolamine. Data are obtained along five isotherms in a temperature range between 300 K and 360 K for pressures up to 95 MPa. Two different apparatuses are used to measure the speed of sound for the temperatures between 322 K and 450 K with a maximum pressure of 95 MPa. These measurements and literature data are used to develop a fundamental equation of state for methyl diethanolamine. The model is formulated in terms of the Helmholtz energy and allows for the calculation of all thermodynamic properties in gaseous, liquid, supercritical, and saturation states. The experimental data are represented within their uncertainties. The physical and extrapolation behavior is validated qualitatively to ensure reasonable calculations outside of the range of validity. Based on the experimental datasets, the equation of state is valid for temperatures from 250 K to 750 K and pressures up to 100 MPa.</jats:p>","lang":"eng"}],"article_number":"10","language":[{"iso":"eng"}],"doi":"10.1007/s10765-021-02933-7","title":"Thermodynamic Properties of Methyl Diethanolamine","year":"2021","author":[{"last_name":"Neumann","first_name":"Tobias","full_name":"Neumann, Tobias"},{"last_name":"Baumhögger","first_name":"Elmar","full_name":"Baumhögger, Elmar","id":"15164"},{"full_name":"Span, Roland","last_name":"Span","first_name":"Roland"},{"last_name":"Vrabec","first_name":"Jadran","full_name":"Vrabec, Jadran"},{"first_name":"Monika","last_name":"Thol","full_name":"Thol, Monika"}],"publication_identifier":{"issn":["0195-928X","1572-9567"]},"date_updated":"2022-01-06T09:45:32Z","publication_status":"published","intvolume":"        43","citation":{"ama":"Neumann T, Baumhögger E, Span R, Vrabec J, Thol M. Thermodynamic Properties of Methyl Diethanolamine. <i>International Journal of Thermophysics</i>. 2021;43(1). doi:<a href=\"https://doi.org/10.1007/s10765-021-02933-7\">10.1007/s10765-021-02933-7</a>","bibtex":"@article{Neumann_Baumhögger_Span_Vrabec_Thol_2021, title={Thermodynamic Properties of Methyl Diethanolamine}, volume={43}, DOI={<a href=\"https://doi.org/10.1007/s10765-021-02933-7\">10.1007/s10765-021-02933-7</a>}, number={110}, journal={International Journal of Thermophysics}, publisher={Springer Science and Business Media LLC}, author={Neumann, Tobias and Baumhögger, Elmar and Span, Roland and Vrabec, Jadran and Thol, Monika}, year={2021} }","mla":"Neumann, Tobias, et al. “Thermodynamic Properties of Methyl Diethanolamine.” <i>International Journal of Thermophysics</i>, vol. 43, no. 1, 10, Springer Science and Business Media LLC, 2021, doi:<a href=\"https://doi.org/10.1007/s10765-021-02933-7\">10.1007/s10765-021-02933-7</a>.","chicago":"Neumann, Tobias, Elmar Baumhögger, Roland Span, Jadran Vrabec, and Monika Thol. “Thermodynamic Properties of Methyl Diethanolamine.” <i>International Journal of Thermophysics</i> 43, no. 1 (2021). <a href=\"https://doi.org/10.1007/s10765-021-02933-7\">https://doi.org/10.1007/s10765-021-02933-7</a>.","short":"T. Neumann, E. Baumhögger, R. Span, J. Vrabec, M. Thol, International Journal of Thermophysics 43 (2021).","apa":"Neumann, T., Baumhögger, E., Span, R., Vrabec, J., &#38; Thol, M. (2021). Thermodynamic Properties of Methyl Diethanolamine. <i>International Journal of Thermophysics</i>, <i>43</i>(1), Article 10. <a href=\"https://doi.org/10.1007/s10765-021-02933-7\">https://doi.org/10.1007/s10765-021-02933-7</a>","ieee":"T. Neumann, E. Baumhögger, R. Span, J. Vrabec, and M. Thol, “Thermodynamic Properties of Methyl Diethanolamine,” <i>International Journal of Thermophysics</i>, vol. 43, no. 1, Art. no. 10, 2021, doi: <a href=\"https://doi.org/10.1007/s10765-021-02933-7\">10.1007/s10765-021-02933-7</a>."},"_id":"29168","publisher":"Springer Science and Business Media LLC","user_id":"15164","volume":43,"status":"public"}]