Register
ISSN 1000-6818CN 11-1892/O6CODEN WHXUEU
Acta Phys Chim Sin >> 2009,Vol.25>> Issue(08)>> 1555-1560     doi: 10.3866/PKU.WHXB20090745         中文摘要
Preparation of Visible-Light Response Cu-Cu2+1O Composites by a One-Step Hydrothermal Method
LI Chang-Yu, LIU Shou-Xin, MA Yue
College of Material Science and Engineering, Northeast Forestry University, Harbin 150040, P. R. China
Full text: PDF (1157KB) HTML Export: BibTeX | EndNote (RIS)

Visible-light response Cu-Cu2+1O metal-semiconductor nanocrystal composites were prepared using a one-step hydrothermal method with Cu(NO3)2 as starting material, ethylene glycol (EG) as solvent and reductant, and polyvinypyrrolidone k30 (PVP) as surfactant. The prepared composites were characterized via X-ray diffraction (XRD), transmission electron microscopy (TEM) and UV-Vis diffuse reflectance spectrum (DRS). The photocatalytic performance was tested using phenol degradation under xenon lamp irradiation. Results show that PVP has almost no effect on the crystal structure of the prepared powders but promotes the deoxidization of Cu2+1O and affects the particle size distribution, interface combination, and the photocatalytic activity of Cu and Cu2+1O. Activity results show that Cu-Cu2+1O particles can degrade phenol and the kinetics fits a first-order reaction.



Keywords: Photocatalytic activity   Visible-light response   Cu-Cu2+1O   Metal-semiconductor composite material  
Received: 2009-03-04 Accepted: 2009-05-06 Publication Date (Web): 2009-05-20
Corresponding Authors: LIU Shou-Xin Email: liushouxin@126.com


Cite this article: LI Chang-Yu, LIU Shou-Xin, MA Yue. Preparation of Visible-Light Response Cu-Cu2+1O Composites by a One-Step Hydrothermal Method[J]. Acta Phys. -Chim. Sin., 2009,25 (08): 1555-1560.    doi: 10.3866/PKU.WHXB20090745
1. QI Qi, WANG Yu-Qiao, WANG Sha-Sha, QI Hao-Nan, WEI Tao, SUN Yue-Ming.Preparation of Reduced Graphene Oxide/TiO2 Nanocomposites and Their Photocatalytic Properties[J]. Acta Phys. -Chim. Sin., 2015,31(12): 2332-2340
2. YU Chang-Lin, WEI Long-Fu, LI Jia-De, HE Hong-Bo, FANG Wen, ZHOU Wan-Qin.Preparation and Characterization of GO/Ag3PO4 Composite Photocatalyst and Its Visible Light Photocatalytic Performance[J]. Acta Phys. -Chim. Sin., 2015,31(10): 1932-1938
3. LIN Cai-Fang, CHEN Xiao-Ping, CHEN Shu, SHANGGUAN Wen-Feng.Preparation of NiS-Modified Cd1-xZnxS by a Hydrothermal Method and Its Use for the Efficient Photocatalytic H2 Evolution[J]. Acta Phys. -Chim. Sin., 2015,31(1): 153-158
4. ZHAO Wei-Rong, SHI Qiao-Meng, LIU Ying.Performance, Deactivation and Regeneration of SnO2/TiO2 Nanotube Composite Photocatalysts[J]. Acta Phys. -Chim. Sin., 2014,30(7): 1318-1324
5. FU Ping-Feng, ZHANG Peng-Yi.Low-Temperature Electrostatic Self-Assembly of Noble Metals on TiO2 Nanostructured Films with Enhanced Photocatalytic Activity[J]. Acta Phys. -Chim. Sin., 2014,30(5): 965-972
6. WANG Jing-Sheng, WANG En-Jun, YU Yan-Long, GUO Li-Mei, CAO Ya-An.Visible Light Photocatalytic Activity of an In-Doped TiO2 Thin Film with a Three-Dimensional Ordered Structure[J]. Acta Phys. -Chim. Sin., 2014,30(3): 513-519
7. LIN Xue, GUO Xiao-Yu, WANG Qing-Wei, CHANG Li-Min, ZHAI Hong-Ju.Hydrothermal Synthesis and Efficient Visible Light Photocatalytic Activity of Bi2MoO6/BiVO4 Heterojunction[J]. Acta Phys. -Chim. Sin., 2014,30(11): 2113-2120
8. GUO Li-Mei KUANG Yuan-Jiang YANG Xiao-Dan YU Yan-Long YAO Jiang-Hong CAO Ya-An.Investigation on Photocatalytic Reduction of CO2into CH4 Using SrB2O4/SrCO3Composite Catalyst[J]. Acta Phys. -Chim. Sin., 2013,29(07): 1558-1565
9. GUO Li-Mei, KUANG Yuan-Jiang, YANG Xiao-Dan, YU Yan-Long, YAO Jiang-Hong, CAO Ya-An.Photocatalytic Reduction of CO2 into CH4 Using SrB2O4 Catalyst[J]. Acta Phys. -Chim. Sin., 2013,29(02): 397-402
10. CHEN Jin-Yi, LI Nian, LI Jing, ZHU Liang, PENG Chang-Jun.Synthesis and Visible Light Photocatalytic Activity of Cross-Linked Sodium Rectorite/Cu2O Nanocomposites[J]. Acta Phys. -Chim. Sin., 2011,27(04): 932-938
11. ZHANG Xiao-Ru, LIN Yan-Hong, ZHANG Jian-Fu, HE Dong-Qing, WANG De-Jun.Photoinduced Charge Carrier Properties and Photocatalytic Activity of N-Doped TiO2 Nanocatalysts[J]. Acta Phys. -Chim. Sin., 2010,26(10): 2733-2738
12. WANG Meng-Ye, WANG Cheng-Lin, XIE Kun-Peng, SUN Lan, LIN Chang-Jian.Fabrication of a Spongelike Nanostructured TiO2 Filmand Its Photocatalytic Activity[J]. Acta Phys. -Chim. Sin., 2009,25(12): 2475-2480
13. CAO Yong-Qiang, LONG Hui-Jin, CHEN Yong-Mei, CAO Ya-An.Photocatalytic Activity of TiO2 Films with Rutile/Anatase Mixed Crystal Structures[J]. Acta Phys. -Chim. Sin., 2009,25(06): 1088-1092
14. LUO Da-Chao; ZHANG Lan-Lan; LONG Hui-Jin; CHEN Yong-Mei; CAO Ya-An.Effect of Surface Modification by Ni2+ on Photocatalysis Activity of TiO2[J]. Acta Phys. -Chim. Sin., 2008,24(06): 1095-1099
15. LIU Shou-Xin; CHEN Xiao-Yun.Effect of Pore Structure of Activated Carbon on the Photocatalytic Activity of TiO2/AC Composite Photocatalyst[J]. Acta Phys. -Chim. Sin., 2008,24(03): 533-538
16. CHEN Qi-Yuan; TONG Hai-Xia; YIN Zhou-Lan; HU Hui-Ping; LI Jie; LIU Liang-Liang.Preparation, Characterization and Photo-catalytic Behavior of TiO2 Catalysts with Oxygen Vacancies[J]. Acta Phys. -Chim. Sin., 2007,23(12): 1917-1921
17. TIAN Bao-Zhu; TONG Tian-Zhong; CHEN Feng; ZHANG Jin-Long.Effect of Water Washing Treatment on the Photocatalytic Activity of Au/TiO2 Catalysts[J]. Acta Phys. -Chim. Sin., 2007,23(07): 978-982
18. YAN Zhi-Ying; WU Li-Yan; SUN Gui-Xiang; ZHANG Ning; ZHENG Wen-Jun.Structural Characterization of Nanocrystalline TiO2 fromIonic Liquid-Water Solvent Mixture and Its Photocatalytic Activity[J]. Acta Phys. -Chim. Sin., 2007,23(07): 1032-1036
19. WU Yan; YAO Wen-Qing; ZHU Yong-Fa.Interfacial Structure of Ta2O5/Si Filmand Photoactivity[J]. Acta Phys. -Chim. Sin., 2007,23(05): 625-629
20. TIAN Meng-Kui; JIANG Li; SHANGGUAN Wen-Feng; WANG Shi-Jie2;OUYANG Zi-Yuan.Electronic Structures of the Visible-light Driven Photocatalysts K4Ce2Ta10O30, K4Ce2Nb10O30 and Their Solid Solution Compounds[J]. Acta Phys. -Chim. Sin., 2007,23(04): 466-472
21. YAN Shan-Shan;WU Lian-Di;CHEN Feng;ZHANG Jin-Long.Low-temperature Preparation and Characterization of TiO2 Thin Films with a Bicrystalline Framework[J]. Acta Phys. -Chim. Sin., 2007,23(03): 414-418
22. FENG Chun-Bo;DU Zhi-Ping;Zhao Yong-Hong;TAI Xiu-Mei;LI Qiu-Xiao .Photocatalytic Activity of Au Modified Nano-TiO2 for NPE-10 Degradation[J]. Acta Phys. -Chim. Sin., 2006,22(08): 953-957
23. Jing Li-Qiang;Sun Xiao-Jun;Cai Wei-Min;Zheng Da-Fang;Xu Yue;Xu Zhao-Peng;Xu Zi-Li;Du Yao-Guo.Study of SPS and XPS of Pd/ZnO and Ag/ZnO Composite Nanoparticles[J]. Acta Phys. -Chim. Sin., 2002,18(08): 754-758
24. Yu Jia-Guo;Zhao Xiu-Jian;Chen Wen-Mei;Lin Li;Zhang Ai-Li.Photocatalytic Activity and Hydrophilic Property of TiO2/SiO2 Composite Nanometer Thin Films[J]. Acta Phys. -Chim. Sin., 2001,17(03): 261-264
Copyright © 2006-2016 Editorial office of Acta Physico-Chimica Sinica
Address: College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P.R.China
Service Tel: +8610-62751724 Fax: +8610-62756388 Email:whxb@pku.edu.cn
^ Top