Dissociative adsorption of HCOOH, CH3OH, and CH2O on MCM-41

Meng Tso Chen, Yi Shiue Lin, Yu Feng Lin, Hong Ping Lin, Jong Liang Lin

研究成果: Article同行評審

26 引文 斯高帕斯(Scopus)

摘要

Adsorption and surface reactions of HCOOH, CH3OH, and CH2O on siliceous mesoporous MCM-41 have been investigated by Fourier-transform infrared spectroscopy. CH2O decomposes on the surface to form adsorbed CH3O and HCOO (an analog of Cannizzaro disproportionation) which are identified by dissociative adsorption of CH3OH and HCOOH. In addition, CH3OH is sequentially oxidized to CH2O and HCOO on MCM-41. These types of reactions for CH2O and CH3OH on MCM-41 have not been observed on amorphous SiO2 without a mesoporous structure.

原文English
頁(從 - 到)259-263
頁數5
期刊Journal of Catalysis
228
發行號1
DOIs
出版狀態Published - 2004 11月 15

All Science Journal Classification (ASJC) codes

  • 催化
  • 物理與理論化學

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