TITANIUM DIOXIDE PHOTOCATALYZED OXIDATION OF AROMATIC HYDROCARBONS: THE ROLE OF WATER AND OXYGEN TO INDUCE AROMATIC HYDROXYLATION
TITANIUM DIOXIDE PHOTOCATALYZED OXIDATION OF AROMATIC HYDROCARBONS: THE ROLE OF WATER AND OXYGEN TO INDUCE AROMATIC HYDROXYLATION
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二氧化钛光催化氧化芳烃：水和氧气诱导芳烃羟基化的作用
DOI：
10.1246/cl.1983.1691
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发表时间：
1983
影响因子：
1.6
通讯作者：
K. Tokumaru
中科院分区：
文献类型：
--
作者：
Y. Shimamura;H. Misawa;T. Oguchi;Tatsuya Kanno;H. Sakuragi;K. Tokumaru
仔细研究氧气和水对二氧化钛光催化氧化苯和甲苯的影响发现，电子从水和甲苯转移到光生空穴，与电子从光激发二氧化钛转移到氧气同步，分别导致芳核羟基化产生酚类产物和甲苯侧链氧化产生苯甲醇和苯甲醛。
Careful examination of the effects of oxygen and water on titanium dioxide photocatalyzed oxidation of benzene and toluene has revealed that electron transfers from water and toluene to the photogenerated positive holes, synchronized with electron transfer from the photoexcited titanium dioxide to oxygen, result, respectively, in aromatic nuclear hydroxylation giving phenolic products and in oxidation of the side chain of toluene affording benzyl alcohol and benzaldehyde.