کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
74142 | 49081 | 2012 | 4 صفحه PDF | دانلود رایگان |
A procedure to enable the use of the very open framework Zn-STA-1 as catalyst, based on in situ calcination in a water-free environment, has been developed. The material shows a remarkable performance in the m-xylene isomerization test reaction, comparable to that of USY zeolite. The reported experimental procedure avoids the collapse of the SAO structure upon calcination, which has prevented the use of this very open framework structure in catalytic applications, and provides a promising new microporous catalyst for processing bulky molecules.
Zn-STA-1: 12 × 12 MR, resists calcination. High activity.Figure optionsDownload as PowerPoint slideHighlights
► Enabling the use of aluminophosphate Zn-STA-1 as catalyst for the first time.
► The procedure is based on in situ calcination in a water-free environment.
► Avoids collapse of Zn-STA-1 upon calcination, which prevented its use as catalyst.
► Remarkable performance in m-xylene isomerisation reaction, comparable to USY zeolite.
► Very open framework material, potentially interesting for processing bulky molecules.
Journal: Microporous and Mesoporous Materials - Volume 153, 1 May 2012, Pages 263–266