Citation: Huo Pengwei, Li Jinze, Ye Zhefei, Wang Huiqin, Liu Xinlin, Li Xiuying, Yan Yongsheng. Fabricated temperature sensitive photocatalyst of PNIPAM@ZnO/C for controllable photocatalytic activity[J]. Chinese Chemical Letters, ;2017, 28(12): 2259-2262. doi: 10.1016/j.cclet.2017.09.067 shu

Fabricated temperature sensitive photocatalyst of PNIPAM@ZnO/C for controllable photocatalytic activity

Huo Pengwei ^a,, ,
Li Jinze ^a ,
Ye Zhefei ^a ,
Wang Huiqin ^b,, ,
Liu Xinlin ^b ,
Li Xiuying ^a ,
Yan Yongsheng ^a

a.
Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
b.
School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, China

Corresponding author: Huo Pengwei, huopw@mail.ujs.edu.cn Wang Huiqin, hqwang@mail.ujs.edu.cn
Received Date: 17 June 2017
Revised Date: 21 September 2017
Accepted Date: 30 September 2017
Available Online: 3 December 2017

Figures(4)

PNIPAM@ZnO/C composite photocatalyst was prepared by cross-linking polymerization technology with N-isopropylacrylamide used as functional monomer, N, N'-methylenebis (acrylamide) used as crosslinking agent, ammonium persulfate used as initiator, and 3-(trimethoxysilyl) propyl methacrylate used as surface modification reagent. The morphology, structure, electrochemical and photocatalytic properties of as-prepared samples were characterized via the serial tests. The temperature-response performances of PNIPAM@ZnO/C were evaluated by the photocatalytic degradation of tetracycline (TC) under different temperatures. The results show that the synthesized composite photocatalysts possess the excellent and switchable photocatalytic activity. The photocatalytic degradation activity of PNIPAM@ZnO/C is suppressed above the lower critical solution temperature (LCST), and it is enhanced below the LCST.
- Photocatalysis,
- Temperature-response,
- PNIPAM,
- ZnO/C,
- TC
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沈阳化工大学材料科学与工程学院沈阳 110142