Synthesis and sorptive properties of EMM-8: a new (silico)aluminophosphate
A new (silico)aluminophosphate, EMM-8, was synthesized using 2- or 4-(dimethylamino)- pyridine as structure directing agent, with or without fluoride. The crystal structure of EMM-8 was determined with synchrotron powder XRD data of a calcined sample, and was supported with hydrocarbon adsorption data. The framework of EMM-8 is isostructural with that of uncalcined SSZ-51 (SFO), but SSZ-51 was synthesized only in the presence of fluoride. SAPO-EMM-8 can be synthesized in the absence of fluoride.
Guang Cao Matu J. Shah Douglas L. Dorset Karl G. Strohmaier John F. Brody
ExxonMobil Research and Engineering Company, 1545 Route 22 East, Annandale, New Jersey, 08801 USA
国际会议
北京
英文
2007-08-12(万方平台首次上网日期,不代表论文的发表时间)