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| Preparation and Photocatalytic Activity of Schiff Base Cobalt Porphyrin-TiO2 Composites |
Jinfen NIU1,*( ),Guangchao HAN2,Peixuan DAI1,Binghua YAO1,Cunrui LIU1,Yu WANG1 |
1. Department of Applied Chemistry, Xi'an University of Technology, Xi'an 710048, China
2. Department of Organic Chemistry, Liaoning University, Shenyang 110036, China |
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Cite this article:
Jinfen NIU,Guangchao HAN,Peixuan DAI,Binghua YAO,Cunrui LIU,Yu WANG. Preparation and Photocatalytic Activity of Schiff Base Cobalt Porphyrin-TiO2 Composites. Chinese Journal of Materials Research, 2016, 30(12): 947-954.
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Abstract A Schiff base cobalt porphyrin, namely N-(5-p-phenyl) -10, 15, 20-triphenyl porphyrin-nitrophenyl azomethine, denoted as XFJ-Co-TPP, was prepared by chemical synthetic method. Using XFJ-Co-TPP as sensitizer, anatase TiO2 samples were impregnated with metal porphyrin to form XFJ-Co-TPP-TiO2 composite photocatalysts. The photocatalysts were characterized by FT-IR, UV-Vis DRS, XRD and SEM. The results showed that the as-synthesised Schiff base cobalt porphyrins were target compound, which were successfully depositedon the surface of TiO2. The photocatalytic activity of XFJ-Co-TPP-TiO2 composite photocatalysts was investigated throughthe photocatalysts assisted degradation of methylene blue(MB) and Rhodamine B (RhB) under visible light irradiation. It was found that XFJ-Co-TPP-TiO2 composite exhibited much higher photodegradation efficiency than the bare TiO2 catalysts. The effect of various radical scavengers on the degradation of RhB with XFJ-Co-TPP-TiO2-1 as catalyst showed thath+ was likely to be major active specie responsible for the dye degradation under visible light.
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Received: 01 April 2016
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| Fund: *Supported by Scientific Research Program Funded by Shaanxi Provincial Education Department No. 16JK1546, College Students' Innovative Entrepreneurial Training Program of Shaanxi No. 306-251051570, Doctoral Start-up Fund of Xi'an University of Technology No. 108211309, Programme of Young Scientists Innovation Team Funded by Xi'an University of Technology No. 108-00T1402. |
| 1 | Y. Xia, Y. S. Jiang, F. F. Li, M. S. Xia, B. Xue, Y. J. Li, Effect of calcined atmosphere on the photocatalytic activity of P-doped TiO2, Applied Surface Science, 289, 306(2014) | | 2 | L. Y. Hu, J. Y. Wang, J. X. Zhang, Q. Y. Zhang, Z. H. Liu, An N-doped anatase/rutile TiO2 hybrid from low-temperature direct nitridization: enhanced photoactivity under UV-/visible-light, Rsc Advance, 4(1), 420(2014) | | 3 | M. H. H.Jumali, F. K. M. Alosfur, S. Radiman, N. J. Ridha, M. A. Yarmo, A. A. Umar, Rapid synthesis of TiO2/MWCNTs nanocatalyst with enhanced photocatalytic activity using modified microwave technique, Materials Science in Semiconductor Processing, 25, 207(2014) | | 4 | J. F. Niu, B. H. Yao, Y. Q. Chen, C. Peng, X. J. Yu, J. Zhang, G. H. Bai, Enhanced photocatalytic activity of nitrogen doped TiO2 photocatalysts sensitized by metallo Co, Ni-porphyrins, Applied Surface Science, 271, 39(2013) | | 5 | Z. L. Ma, G. F. Huang, D. S. Xu, M. G. Xia, W. Q. Huang, Y. Tian, Coupling effect of La doping and porphyrin sensitization on photocatalytic activity of nanocrystalline TiO2, Materials Letters, 108, 37(2013) | | 6 | S. Afzal, W. A. Daoud, S. J. Langford, Photostable Self-Cleaning Cotton by a Copper(II) Porphyrin/TiO2 Visible-Light Photocatalytic System, ACS Applied Materials & Interface, 5(11), 4753(2013) | | 7 | LUO Kai, Synthesis and spectral properties research of schiff base porphyrin, Master thesis (Chang Sha, Hunan University, 2008) | | 7 | (罗凯, 席夫碱卟啉的合成及其光谱性能的研究, 硕士学位论文(长沙, 湖南大学, 2008)) | | 8 | LUO Guotian, ZHENG Shengwei, XU Qingbing, Synthesis, Optical and Thermal Properties of Novel Schiff BaseComplexes Containing Porphyrin Copper and Zinc, Chemical Joural of Chinese University, 29(7), 1307(2008) | | 8 | (罗国添, 郑生伟, 徐庆兵, 新型卟啉席夫碱铜/锌配合物的合成与光热性能, 高等学校化学学报, 29(7), 1307(2008)) | | 9 | CAO Tingting, LUO Guangfu, ZOU Cai, ZHAO Xiaorong, LI Ruiping, HUANG Yingping, Degradation of Toxic Organic Pollutants by Iron(III) Schiff-base/TiO2 Complex Under Visible Irradiation , Acta Chimica Sinica, 69(12), 1438(2011) | | 9 | (曹婷婷, 罗光富, 邹彩琼, 赵小蓉, 李瑞萍, 黄应平, 席夫碱铁-TiO2复合物光催化降解有毒有机污染物, 化学学报, 69(12), 1438(2011)) | | 10 | YANG Xiaoyan, Study on synthesis and character of Tetra-(4-carboxylphenyl) porphyrinon, Master thesis (Dalian, Dailian Polytechnic University, 2005) | | 10 | (杨晓燕, 四-(对-羧基)苯基卟啉配位聚合物的合成及性能研究, 硕士学位论文(大连, 大连轻工业学院, 2005)) | | 11 | NIU Jinfen, YAO Binghua, LIU Tingting, Preparation and photocatalytic activity study of meso-tetrakis( 4-Hydroxylphenyl) porphyrin( MTHPP) /TiO2composites, Journal of Molecular Catalysis (China), 25(5), 435(2011) | | 11 | (钮金芬, 姚秉华, 刘婷婷, 四羟基苯基金属卟啉(MTHPP)/TiO2的合成及其光催化活性的研究, 分子催化, 25(5), 435(2011)) | | 12 | C. Huang, Y. Lv, Q. Zhou, S. Kang, X. Li, J. Mu, Visible photocatalytic activity and photoelectrochemical behavior of TiO2 nanoparticles modified with metal porphyrins containing hydroxyl group, Ceramics International, 40(5), 7093(2014) | | 13 | HUANG Ruobin, LI Song, HU Jianshe, QING Gaowu, Study on photocatalytic degradation of methyl orange, methylene blue and rhodanmine B, Journal of Materials and Metallurgy, 11(4): 303(2012) | | 13 | (黄若宾, 李松, 胡建设, 秦高梧, 纳米Fe2O3对甲基橙, 亚甲基蓝和罗丹明B的光催化降解研究, 材料与冶金学报, 11(4), 303(2012)) |
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