One-pot synthesis of Na+-free Cu-SSZ-13 and its application in the NH3–SCR reaction

Juan Wang; Linying Wang; Dali Zhu; Wenhao Cui; Peng Tian; Zhongmin Liu

doi:10.1039/D1CC00966D

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One-pot synthesis of Na⁺-free Cu-SSZ-13 and its application in the NH₃–SCR reaction†

Juan Wang,^ab Linying Wang,^b Dali Zhu,^bc Wenhao Cui,^bc Peng Tian*^b and Zhongmin Liu

*^abc

Author affiliations

* Corresponding authors

^a Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian 116024, China
E-mail: liuzm@dicp.ac.cn

^b National Engineering Laboratory for Methanol to Olefins, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
E-mail: tianpeng@dicp.ac.cn

^c University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

Na⁺-free Cu-SSZ-13 zeolites have been rationally synthesized via a cooperative strategy, which has the advantages of rapid crystallization (9–48 h), high yield (86–94%) and adjustable Cu content. The NH₃–SCR catalytic performance and hydrothermal stability of the calcined materials were studied and correlated with their physicochemical properties.

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Article information

DOI: https://doi.org/10.1039/D1CC00966D
Article type: Communication
Submitted: 20 Feb 2021
Accepted: 09 Apr 2021
First published: 13 Apr 2021

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Chem. Commun., 2021,57, 4898-4901

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One-pot synthesis of Na⁺-free Cu-SSZ-13 and its application in the NH₃–SCR reaction

J. Wang, L. Wang, D. Zhu, W. Cui, P. Tian and Z. Liu, Chem. Commun., 2021, 57, 4898 DOI: 10.1039/D1CC00966D

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Chemical Communications