通过无溶剂路线实现高硅CHA沸石的原子经济性合成。
Atom-economical synthesis of a high silica CHA zeolite using a solvent-free route.
作者信息
Wang Xiong, Wu Qinming, Chen Chunyu, Pan Shuxiang, Zhang Weiping, Meng Xiangju, Maurer Stefan, Feyen Mathias, Müller Ulrich, Xiao Feng-Shou
机构信息
Key Laboratory of Applied Chemistry of Zhejiang Province, Zhejiang University, Hangzhou 310028, China.
State Key Laboratory of Fine Chemicals, Dalian University of Technology, Linggong Road 2, Dalian 116024, China.
出版信息
Chem Commun (Camb). 2015 Dec 11;51(95):16920-3. doi: 10.1039/c5cc05980a.
A high silica CHA zeolite is successfully synthesized in the presence of a small amount of N,N,N-dimethylethylcyclohexylammonium bromide under solvent-free conditions. Catalytic tests for the selective catalytic reduction of NOx with NH3 (NH3-SCR) and methanol-to-olefins (MTO) show that the sample from the solvent-free route exhibits comparable catalytic properties to that from the conventional route.
在无溶剂条件下，在少量N,N,N-二甲基乙基环己基溴化铵存在下成功合成了一种高硅CHA沸石。用NH₃选择性催化还原NOₓ（NH₃-SCR）和甲醇制烯烃（MTO）的催化测试表明，无溶剂路线得到的样品与传统路线得到的样品具有相当的催化性能。
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