Synthesis of carbon quantum dots/SiO2 porous nanocomposites and their catalytic ability for photo-enhanced hydrocarbon selective oxidation

Xiao Han; Yuzhi Han; Hui Huang; Hengchao Zhang; Xing Zhang; Ruihua Liu; Yang Liu; Zhenhui Kang

doi:10.1039/C3DT51165K

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Synthesis of carbon quantum dots/SiO₂ porous nanocomposites and their catalytic ability for photo-enhanced hydrocarbon selective oxidation†

Xiao Han,‡^a Yuzhi Han,‡^a Hui Huang,^a Hengchao Zhang,^a Xing Zhang,^a Ruihua Liu,^a Yang Liu*^a and Zhenhui Kang*^a

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* Corresponding authors

^a Institute of Functional Nano & Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, China
E-mail: yangl@suda.edu.cn, zhkang@suda.edu.cn

Abstract

We report a facile hydrolytic process for the preparation of CQDs/SiO₂ porous nanocomposites, which show high catalytic activity and stability for the selective oxidation of cis-cyclooctene under visible light irradiation, with TBHP as a radical initiator and oxygen (in the air) as an oxidant at 80 °C.

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Article information

DOI: https://doi.org/10.1039/C3DT51165K
Article type: Communication
Submitted: 04 May 2013
Accepted: 28 May 2013
First published: 29 May 2013

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Dalton Trans., 2013,42, 10380-10383

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Synthesis of carbon quantum dots/SiO₂ porous nanocomposites and their catalytic ability for photo-enhanced hydrocarbon selective oxidation

X. Han, Y. Han, H. Huang, H. Zhang, X. Zhang, R. Liu, Y. Liu and Z. Kang, Dalton Trans., 2013, 42, 10380 DOI: 10.1039/C3DT51165K

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