作者: Corine Gérardin , Thierry Loiseau , Gérard Férey , Francis Taulelle , Alexandra Navrotsky
DOI: 10.1021/CM020098B
关键词:
摘要: The thermochemistry of pure-silica zeolites and other microporous compounds was extensively reported in the literature: high-temperature calorimetry experiments revealed that enthalpy formation molecular sieves is on order twice thermal energy available at synthesis temperature. However, a better knowledge role structuring agents used hydrothermal play stability selection structures necessary. In this paper, hybrid organic−inorganic composites, precursors structures, investigated. Amine-templated gallophosphates ULM-n series have been studied by combining transposed temperature drop solution experiments. heats composites are about −1 −10 kJ/mol GaPO4 for ULM-4 ULM-5 templated with diaminopropane diaminohexane, respectively, −202 ULM-3 where template monohydrate diaminopro...