Hyperbranched polymeric N-oxide: a novel kind of metal-free photocatalyst
作者： Juncheng Yang , Sheng Chu , Yong Guo , Leilei Luo , Fei Kong
DOI: 10.1039/C2CC30308F
关键词: Electronic structure 、 Polymer chemistry 、 Polyimide 、 Oxide 、 Metal free 、 Photocatalysis 、 Chemical engineering 、 Polarity (physics) 、 Materials science
摘要: A N–O bond is introduced into hyperbranched polyimide photocatalysts for the first time to change their polarity and modulate electronic structure. Both of changes help improve photocatalytic ability polyimide. This strategy shows great prospect synthesizing effective organic photocatalysts.
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sci-hub.se 参考文章(22)
Yong Guo, Sheng Chu, Shicheng Yan, Ying Wang, Zhigang Zou, Developing a polymeric semiconductor photocatalyst with visible light response. Chemical Communications. ,vol. 46, pp. 7325- 7327 ,(2010) , 10.1039/C0CC02355H
Zizhong Zhang, Jinlin Long, Lifang Yang, Wenkai Chen, Wenxin Dai, Xianzhi Fu, Xuxu Wang, Organic semiconductor for artificial photosynthesis: water splitting into hydrogen by a bioinspired C3N3S3polymer under visible light irradiation Chemical Science. ,vol. 2, pp. 1826- 1830 ,(2011) , 10.1039/C1SC00257K
Hongjian Yan, Jinhui Yang, Guijun Ma, Guopeng Wu, Xu Zong, Zhibin Lei, Jingying Shi, Can Li, Visible-light-driven hydrogen production with extremely high quantum efficiency on Pt-PdS/CdS photocatalyst Journal of Catalysis. ,vol. 266, pp. 165- 168 ,(2009) , 10.1016/J.JCAT.2009.06.024
M. Kumar, S. Jaiswal, R. Singh, G. Srivastav, P. Singh, T.N. Yadav, R.A. Yadav, Ab initio studies of molecular structures, conformers and vibrational spectra of heterocyclic organics: I. Nicotinamide and its N-oxide. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. ,vol. 75, pp. 281- 292 ,(2010) , 10.1016/J.SAA.2009.10.025
A. F. Heyduk, Hydrogen Produced from Hydrohalic Acid Solutions by a Two-Electron Mixed-Valence Photocatalyst Science. ,vol. 293, pp. 1639- 1641 ,(2001) , 10.1126/SCIENCE.1062965
Shiping Xu, Alan Jianhong Du, Jincheng Liu, Jiawei Ng, Darren Delai Sun, Highly efficient CuO incorporated TiO2 nanotube photocatalyst for hydrogen production from water International Journal of Hydrogen Energy. ,vol. 36, pp. 6560- 6568 ,(2011) , 10.1016/J.IJHYDENE.2011.02.103
EIJI. OCHIAI, RECENT JAPANESE WORK ON THE CHEMISTRY OF PYRIDINE 1-OXIDE AND RELATED COMPOUNDS Journal of Organic Chemistry. ,vol. 18, pp. 534- 551 ,(1953) , 10.1021/JO01133A010
SC Yan, ZS Li, ZG Zou, None, Photodegradation Performance of g-C3N4 Fabricated by Directly Heating Melamine Langmuir. ,vol. 25, pp. 10397- 10401 ,(2009) , 10.1021/LA900923Z
Shuxin Ouyang, Jinhua Ye, β-AgAl1-xGaxO2 Solid-Solution Photocatalysts: Continuous Modulation of Electronic Structure toward High-Performance Visible-Light Photoactivity Journal of the American Chemical Society. ,vol. 133, pp. 7757- 7763 ,(2011) , 10.1021/JA110691T
Michael H. Abraham, Lesya Honcharova, Silvana A. Rocco, William E. Acree, Jr, Karina M. De Fina, The lipophilicity and hydrogen bond strength of pyridine-N-oxides and protonated pyridine-N-oxides New Journal of Chemistry. ,vol. 35, pp. 930- 936 ,(2011) , 10.1039/C0NJ00893A