webJul 3, 2019 · Abstract. For the first time, SSZ-39 zeolite has been directly prepared using conventional colloidal silica and sodium aluminate instead of using FAU zeolite as the raw material in...
webRapid synthesis of Cu-SSZ-39 and study of phosphorus poisoning in NH3-SCR. Zeolites, especially aluminosilicate zeolites, have been widely utilized in the process of petroleum refining,...
webThe present invention is directed to a family of crystalline molecular sieves with unique properties, referred to herein as "zeolite SSZ-39" or simply "SSZ-39". Preferably, SSZ-39 is obtained in...
webOct 15, 2022 · Pure SSZ-13 zeolite has been successfully synthesized by conversion of ZSM-5 in the absence of water for the first time. During the conversion process of ZSM-5 to SSZ-13 without...
webDec 5, 2023 · Cu-SSZ-39 zeolites are noted for excellent NH 3-SCR activity and hydrothermal stability for applications on diesel vehicles.In this study, Cu-SSZ-39 zeolites were prepared using four...
webSSZ-39 is a zeolite with the AEI framework.37,38 The intrazeolitic pore space of AEI consists of a three-dimensional interconnected channel system, bound by 8MR rings (3.8 × 3.8 Å) and...












