硝基苯
光催化
化学计量学
苯胺
丙酮
丙醇
氧化物
无机化学
钛
化学
悬挂(拓扑)
氧化钛
金属
催化作用
核化学
有机化学
乙醇
同伦
纯数学
数学
作者
Kazuya Imamura,Takayuki Yoshikawa,Keiji Hashimoto,Hiroshi Kominami
标识
DOI:10.1016/j.apcatb.2013.01.015
摘要
Photocatalytic conversion of nitrobenzenes in 2-propanol suspensions of bare titanium(IV) oxide (TiO2) under various conditions was examined. Aniline and acetone were simultaneously produced almost stoichiometrically from a 2-propanol suspension of TiO2 containing nitrobenzene under deaerated conditions without the use of a precious metal. Nitrobenzenes having another reducible group such as vinyl, chloro and bromo were chemoselectively reduced to corresponding aminobenzenes in 2-propanol suspensions of a TiO2 photocatalyst with an almost stoichiometric amount of acetone. Photocatalytic reduction of nitrobenzene and oxidation of 2-propanol occurred even in the presence of oxygen, and no re-oxidation of anilines occurred.
科研通智能强力驱动
Strongly Powered by AbleSci AI