Transformation synthesis of aluminosilicate SSZ-39 zeolite from ZSM-5 and beta zeolite

Aluminosilicate SSZ-39 zeolite has been successfully prepared by transformation from ZSM-5 and beta zeolite in the presence of N , N -diethyl- cis -2,6-dimethylpiperidinium hydroxide (DMPOH) under hydrothermal conditions. Catalytic tests in the selective catalytic reduction of NO x with NH 3 (NH 3 -...

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Veröffentlicht in:	Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2019, Vol.7 (9), p.4420-4425
Hauptverfasser:	Xu, Hao, Chen, Wei, Wu, Qinming, Lei, Chi, Zhang, Juan, Han, Shichao, Zhang, Ling, Zhu, Qiuyan, Meng, Xiangju, Dai, Daniel, Maurer, Stefan, Parvulescu, Andrei-Nicolae, Müller, Ulrich, Zhang, Weiping, Yokoi, Toshiyuki, Bao, Xinhe, Marler, Bernd, De Vos, Dirk E., Kolb, Ute, Zheng, Anmin, Xiao, Feng-Shou
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminosilicates Aluminum silicates Ammonia Catalysis Chemical synthesis Selective catalytic reduction Zeolites
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Zusammenfassung:	Aluminosilicate SSZ-39 zeolite has been successfully prepared by transformation from ZSM-5 and beta zeolite in the presence of N , N -diethyl- cis -2,6-dimethylpiperidinium hydroxide (DMPOH) under hydrothermal conditions. Catalytic tests in the selective catalytic reduction of NO x with NH 3 (NH 3 -SCR) show that the copper-exchanged products synthesized from the interzeolite transformation exhibit excellent catalytic performance.
ISSN:	2050-7488 2050-7496
DOI:	10.1039/C9TA00174C