화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.45, 296-300, January, 2017
DOI10.1016/j.jiec.2016.09.037  Export Citation
The role of oxygen species in the selective oxidation of methanol to dimethoxymethane over VOx/TS-1 catalyst
Shuang Chen†, and Xinbin Ma
  • Key Laboratory for Green Chemical Technology of Ministry of Education, Research and Development Center for Petrochemical Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
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VOx-based catalysts showed good performance in selective oxidation of methanol to dimethoxymethane (DMM). For VOx/TS-1 catalyst, the experiments of Temperature Programmed Surface Reaction (TPSR), in situ Infrared spectrometer (in situ IR) and X-ray photoelectron spectroscopy (XPS) were carried out to investigate the products distribution of the methanol oxidation reaction and the adsorb-desorption process at active centers. Furthermore, the role of oxygen species during the reaction process over VOx/TS-1 catalyst and the surface reaction mechanism was explored.
Keywords:Methanol;Dimethoxymethane;Selective oxidation;Vanadium oxide;Oxygen
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