Characterization of Dealuminated Beta Zeolite and Pt/Beta Zeolite
博士 === 國立清華大學 === 化學系 === 86 === Beta沸石具有較大的孔洞及適中的酸性,故可廣泛的被應用於很多石 化工業上。直接以水熱法製得的高矽鋁比之Beta沸石,結晶性與結晶產率 均不佳。一般可試以脫鋁的方法,由低矽鋁比的樣品為起始物來製作。本 研究旨在探討以不同脫鋁方法,包括酸萃取與Si取代等法,試由較低矽鋁 比之Beta沸石製得較高矽鋁比者;尋求較適宜的脫鋁條件。再由beta沸石 承載Pt後之TPR圖譜,了解脫鋁過程中缺...
Main Authors: | Ho, Ling-Wen, 何伶文 |
---|---|
Other Authors: | Yeh Chuin-Tih, Wang Ikai |
Format: | Others |
Language: | zh-TW |
Published: |
1998
|
Online Access: | http://ndltd.ncl.edu.tw/handle/09949988841835258386 |
Similar Items
-
Dealuminated Beta Zeolite Modified by Alkaline Earth Metals
by: Karolina Chalupka, et al.
Published: (2018-01-01) -
Dealuminated zeolites
by: Anderson, M. W.
Published: (1984) -
Characterization of the Dealumination of Zeolite H-Beta with Ammonium Hexafluorosilicate with Solid-State NMR
by: Chen Yun-Chu, et al.
Published: (2002) -
Effects of Dealumination and Desilication of Beta Zeolite on Catalytic Performance in n-Hexane Cracking
by: Yong Wang, et al.
Published: (2016-01-01) -
Adsorption of uremic toxins over dealuminated zeolites
by: Bachar Koubaissy, et al.
Published: (2017-03-01)