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of 4
pro vyhledávání: '"Shannon K. Kraemer"'
Autor:
Zili Wu, Yu-Tung Tsai, Juan Carlos Idrobo, Shannon K. Kraemer, Viviane Schwartz, Adam J. Rondinone, Steven H. Overbury
Publikováno v:
Catalysis Today. 263:84-90
Support plays a complex role in catalysis by supported metal oxides and the exact support effect still remains elusive. One of the approaches to gain fundamental insights into the support effect is to utilize model support systems. In this study, we
Publikováno v:
Journal of Solid State Chemistry. 289:121490
A novel facile solvothermal fluorination method was developed for metastable oxyfluorides preparation by filling anion vacancies in parent structures. High solubility of XeF2 in acetonitrile and polarity of the solvent allowed for lower reaction temp
Multistep synthesis of the SrFeO2F perovskite oxyfluoride via the SrFeO2 infinite-layer intermediate
Autor:
Shannon K. Kraemer, Wenli Bi, M. Zhu, Shaun R. Bruno, Viktor V. Poltavets, Colin K. Blakely, E. Ercan Alp, Xianglin Ke, Joshua D. Davis
Publikováno v:
Journal of Fluorine Chemistry. 159:8-14
The SrFeO 2 F oxyfluoride was prepared through a low temperature, multistep synthetic route starting with the SrFeO 3− x perovskite via the SrFeO 2 infinite layer intermediate phase. In the final step SrFeO 2 F was formed by reacting SrFeO 2 with
Publikováno v:
Journal of Sol-Gel Science and Technology. 47:128-130
Magnesium zirconium tungstate and magnesium hafnium tungstate were successfully synthesized using a non-hydrolytic sol–gel method. Crystalline materials could be obtained at temperatures as low as 540 °C after as little as 3 h. The samples were co