TiO2,

Yaping Chen1, Shangyi Ma2, Yongqiang Yang1

  • 1School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, China; Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China.

概括

使用尿素对二氧化 (TiO2) 进行温和的氧化兴奋剂增强了光催化演变. 这种方法避免了缺陷,改善了电子传输,使得anatase和rutile TiO2的可见光反应更好.

相关概念视频

Thermal and Photochemical Electrocyclic Reactions: Overview01:26

Thermal and Photochemical Electrocyclic Reactions: Overview

Electrocyclic reactions are reversible reactions. They involve an intramolecular cyclization or ring-opening of a conjugated polyene. Shown below are two examples of electrocyclic reactions. In the first reaction, the formation of the cyclic product is favored. In contrast, in the second reaction, ring-opening is favored due to the high ring strain associated with cyclobutene formation.