铜改性硼硅酸盐的甲烷吸附与甲醇解吸
Methane adsorption and methanol desorption of copper modified boron silicate.
作者信息
Wang Xueting, Shishkin Alexander, Hemmingsson Felix, Skoglundh Magnus, Martinez-Casado Francisco Javier, Bock Lorenz, Idström Alexander, Nordstierna Lars, Härelind Hanna, Carlsson Per-Anders
机构信息
Department of Chemistry and Chemical Engineering, Chalmers University of Technology 412 96 Gothenburg Sweden
Competence Centre for Catalysis, Chalmers University of Technology 412 96 Gothenburg Sweden.
出版信息
RSC Adv. 2018 Oct 26;8(63):36369-36374. doi: 10.1039/c8ra08038k. eCollection 2018 Oct 22.
Boron silicate (BS) with a chabazite framework structure was synthesised using a direct route and rigorously characterized before it was ion-exchanged with copper to form Cu-BS. Employing infrared spectroscopy, we show that Cu-BS is capable of oxidising methane to methoxy species and methanol interacts with the boron sites without deprotonation.
采用直接法合成了具有菱沸石骨架结构的硼硅酸盐（BS），并在与铜进行离子交换形成Cu-BS之前对其进行了严格表征。利用红外光谱，我们表明Cu-BS能够将甲烷氧化为甲氧基物种，并且甲醇与硼位点相互作用而不发生去质子化。
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