用于苄醇选择性氧化的单层BiMoO纳米片的制备及其光催化机理
Development and photocatalytic mechanism of monolayer BiMoO nanosheets for the selective oxidation of benzylic alcohols.
作者信息
Jing Kaiqiang, Xiong Jinhua, Qin Na, Song Yujie, Li Liuyi, Yu Yan, Liang Shijing, Wu Ling
机构信息
State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou 350116, P. R. China.
Key Laboratory of Eco-materials Advanced Technology (Fuzhou University), Fujian Province University, Fuzhou University, Fuzhou 350116, P. R. China.
出版信息
Chem Commun (Camb). 2017 Jul 27;53(61):8604-8607. doi: 10.1039/c7cc04052k.
Monolayer BiMoO nanosheets have been successfully prepared for the first time via a bottom-top approach with surfactant assistance, and show 8 times higher activity than bulk BiMoO for the selective oxidation of benzyl alcohol. Ultrafast charge separation and more acid-base active sites on the monolayer nanosheets are considered to be responsible for the robust photoactivity.
首次通过底部向上的方法在表面活性剂辅助下成功制备了单层BiMoO纳米片，并且在苯甲醇的选择性氧化反应中，其活性比块状BiMoO高8倍。超快的电荷分离以及单层纳米片上更多的酸碱活性位点被认为是其强大光活性的原因。
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