Photocatalytic generation of hydrogen on Zr-MCM-41

研究成果: Article同行評審

42 引文 斯高帕斯(Scopus)

摘要

Zr-MCM-41 was prepared via incorporation of Zr into the amorphous wall of MCM-41 in the hydrothermal synthesis process. Experimentally, photocatalytic generation of hydrogen on Zr-MCM-41 was investigated in a total reflectance system. In the presence of Zr-MCM-41, hydrogen yield (22.4 μmol H2/h) in the photocatalytic decomposition of H2O was highly enhanced by at least 2.5 times over that of the conventional photocatalyst ZrO2. The enhancement may be due to the high dispersion of ZrO2 and the justified band gap between the conduction band and valance band of ZrO2 in the wall of MCM-41. This work demonstrates how photodecomposition of H2O was affected by high dispersion of photoactive species (ZrO2) in the amorphous wall of MCM-41.

原文English
頁(從 - 到)859-862
頁數4
期刊International Journal of Hydrogen Energy
27
發行號9
DOIs
出版狀態Published - 2002 9月

All Science Journal Classification (ASJC) codes

  • 可再生能源、永續發展與環境
  • 燃料技術
  • 凝聚態物理學
  • 能源工程與電力技術

指紋

深入研究「Photocatalytic generation of hydrogen on Zr-MCM-41」主題。共同形成了獨特的指紋。

引用此