フルテキストファイル
著者
Suganuma Satoshi Center for Research on Green Sustainable Chemistry, Graduate School of Engineering, Tottori University 研究者総覧 KAKEN
Zhang Haiyan State Key Lab of Inorganic Synthesis and Preparative Chemistry, Jilin University
Yang Chengguang State Key Lab of Inorganic Synthesis and Preparative Chemistry, Jilin University
Xiao Feng-Shou Key Lab of Applied Chemistry of Zhejiang Province, Zhejiang University
Katada Naonobu Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University 研究者総覧 KAKEN
キーワード
BEA zeolite
Acidic property
Seed-directed synthesis
OSDA-free
抄録
The acidic property of a BEA zeolite prepared by a seed-directed synthesis (SDS) method without organic structure directing agent (OSDA) was analyzed by a method of ammonia infrared / mass spectroscopic (IRMS) temperature-programmed desorption (TPD). The number of Brønsted acid sites on the SDS-BEA zeolite was larger than that on a conventional BEA zeolite synthesized from using OSDA. The enthalpy of ammonia desorption, distributed mainly in a range between 115 and 145 kJ mol-1, was in agreement with the acid strength region generated by isomorphous substitution of Si4+ by Al3+ in the BEA framework. These observations confirm that the microstructure around the incorporated Al in the SDS-BEA zeolite was equivalent to that in the conventional one.
出版者
Springer
資料タイプ
学術雑誌論文
外部リンク
ISSN・ISBN
15734854
書誌ID
AA12120978
掲載誌名
Journal of porous materials
最新掲載誌名
Journal of porous materials
23
2
開始ページ
415
終了ページ
421
発行日
2016
出版者DOI
著者版フラグ
著者版
著作権表記
© Springer Science+Business Media New York 2015
掲載情報
Suganuma, S., Zhang, H., Yang, C. et al. Acidic Property of BEA Zeolite Synthesized by Seed-directed Method. Journal of porous materials. 2016, 23(2), 415-421 / This is a post-peer-review, pre-copyedit version of an article published in "Journal of porous materials". The final authenticated version is available online at: http://doi.org/10.1007/s10934-015-0095-6.
部局名
工学部・工学研究科
言語
英語