改性PTFE纤维金属配合物的制备及其光催化降解性能

doi:10.3866/PKU.WHXB201210152

Abstract

Abstract:

Polyacrylic acid grafted polytetrafluoroethylene (PAA-g-PTFE) fibers were coordinated with Fe³⁺ ions and with a mixture of Cu²⁺ and Fe³⁺ ions to prepare PAA-g-PTFE Fe and Cu-Fe bimetallic complexes. The chemical structures and light adsorption properties of the complexes were characterized using Fourier transform infrared (FTIR) spectrometry and UV-Vis diffuse reflection spectroscopy (DRS), respectively. The complexes were used as heterogeneous photo-Fenton catalysts in the oxidative degradation of the azo dye, Reactive Blue 222, in different pH aqueous media. The results indicate that Fe³⁺ coordinates with six carboxyl groups grafted on the surface of PAA-g-PTFE in the presence or absence of Cu²⁺ ion, and improved light adsorption properties are achieved in the UV and visible regions. When both metal ions coexist in solution, the Cu²⁺ ion coordinates more easily with PAA-g-PTFE than Fe³⁺ to produce a PAA-g-PTFE Cu-Fe bimetallic complex. Moreover, PAA-g-PTFE Fe significantly increases the degradation of Reactive Blue 222 in the pH range 3-9 under visible irradiation. However, at high pH conditions (> 7) the catalytic ability is reduced. Increasing the Fe content, and especially incorporating Cu²⁺ ions in the complex, dramatically improves the catalytic reusability at high pH value.

Key words: Polytetrafluoroethylene fiber, Metallic complex, Coordination structure, Photocatalysis, Fenton reaction, Dye degradation

DING Zhi-Zhong, DONG Yong-Chun, LI Bing, LI Miao. Preparation of Grafted PTFE Fiber Metallic Complexes and Their Photocatalytic Degradation Abilities[J]. Acta Phys. -Chim. Sin. 2013, 29(01), 157-166. doi: 10.3866/PKU.WHXB201210152

References

(1) Dhananjeyan, M. R.; Kiwi, J.; Albersb, P. Helv. Chim. Acta2001, 84, 3433.
(2) Ishtchenko, V. V.; Huddersman, K. D.; Vitkovskaya, R. F. Appl. Catal. A 2003, 242, 123. doi: 10.1016/S0926-860X(02)00511-2
(3) Parra, S.; Guasaquillo, I.; Enea, O.; Mielczarski, E.; Mielczarki,J.; Albers, P.; Kiwi-Minsker, L.; Kiwi, J. J. Phys. Chem. B 2003,107, 7026. doi: 10.1021/jp030045x
(4) Ishtchenko, V. V.; Huddersman, K. D.; Vitkovskaya, R. F. Appl. Catal. A 2003, 242, 221. doi: 10.1016/S0926-860X(02)00512-4
(5) Han, Z. B.; Dong, Y. C.; Dong, S. M. J. Hazard. Mater. 2011,189, 241. doi: 10.1016/j.jhazmat.2011.02.026
(6) Dong, Y. C.; Du, F.; Han, Z. B. Acta Phys. -Chim. Sin. 2008, 24,2114. [董永春, 杜芳, 韩振邦. 物理化学学报, 2008, 24,2114.] doi: 10.3866/PKU.WHXB20081130
(7) Fernandez, J.; Dhananjeyan, M. R.; Kiwi, J. J. Phys. Chem. B2000, 104, 5298.
(8) Dong, Y. C.; Dong,W. J.; Han, Z. B. Catal. Today 2011, 175,346. doi: 10.1016/j.cattod.2011.03.035
(9) Liu, X.; Tang, R.; He, Q.; Liao, X.; Shi, B. J. Hazard. Mater.2010, 174, 687. doi: 10.1016/j.jhazmat.2009.09.105
(10) Han, Z. B.; Dong, Y. C.; Dong, S. M. Mater. Des. 2010, 31,2784. doi: 10.1016/j.matdes.2010.01.015
(11) Can, H. Y.; Li, Z. Q.; Cai, Z. S. Chemistry and Physics of Fiber;Science Press: Beijing, 1991; p 498. [詹怀宇, 李志强, 蔡再生. 纤维化学与物理. 北京: 科学出版社, 1991: 498.]
(12) Wu, S.; Kang, E. T.; Neoh, K. G.; Han, H. S.; Tan, K. L.Macromolecules 1999, 32, 186. doi: 10.1021/ma9803133
(13) Zhang, M. C.; Kang, E. T.; Neoh, K. G. Langmuir 2000, 16,9666. doi: 10.1021/la000568l
(14) Zhang, Q.; Zhang, S.; Chen, S.; Li, P.; Qin, T.; Yuan, S.J. Colloid Interface Sci. 2008, 322, 421. doi: 10.1016/j.jcis.2008.03.049
(15) Xiong, C.; Yao, C. J. Hazard. Mater. 2009, 170, 1125. doi: 10.1016/j.jhazmat.2009.05.089
(16) Wei, J. F.;Wang, Z. P.; Zhang, J.;Wu, Y. Y.; Zhang, Z. P.;Xiong, C. H. React. Funct. Polym. 2005, 65, 127. doi: 10.1016/j.reactfunctpolym.2005.01.009
(17) Feng, J. Y.; Hu, X. J.; Yue, P. L.; Zhu, H. Y.; Liu, G. Q. Ind. Eng. Chem. Res. 2003, 42, 2058. doi: 10.1021/ie0207010
(18) Yang, X.W.; Luo, Y. Y. Textbook of Chemical Products: Dyestuffs; Chemical Industry Press: Beijing, 2005; pp 156-541.[杨新玮, 罗钰言. 化工产品手册: 染料. 北京: 化学工业出版社, 2005: 156-541.]
(19) Zhang, X. L. Complex Chemical; Metallurgical Industry Press:Beijing, 1979; p 102. [张祥麟. 络合物化学. 北京: 冶金工业出版社, 1979: 102.]
(20) Zhou, L. M.;Wang, Y. P.; Huang, Q.W.; Liu, Z. R. Acta Phys. -Chim. Sin. 2007, 23, 1979. [周利民, 王一平, 黄群武,刘峙嵘. 物理化学学报, 2007, 23, 1979.] doi: 10.3866/PKU.WHXB20071228
(21) El-Sawy, N. M.; Sagheer, F. A. Eur. Polym. J. 2001, 37, 161.doi: 10.1016/S0014-3057(00)00096-3
(22) Li, H. Coordination Chemistry; Chemical Industry Press:Beijing, 2005; p 194. [李晖. 配位化学. 北京: 化学工业出版社, 2005: 194.]
(23) Feng, J.; Hu, X.; Yue, P. L. Water Res. 2006, 40, 641. doi: 10.1016/j.watres.2005.12.021
(24) Lam, F. L. Y.; Yip, A. C. K.; Hu, X. Ind. Eng. Chem. Res. 2007,46, 3328. doi: 10.1021/ie061436b
(25) Pan, C. Y. Functional Polymers; Science Press: Beijing, 2006;p 55. [潘才元. 功能高分子. 北京: 科学出版社, 2006: 55.]
(26) Cheng, M.; Song,W.; Ma,W.; Chen, C.; Zhao, J.; Lin, J.; Zhu,H. Appl. Catal. B 2008, 77, 355. doi: 10.1016/j.apcatb.2007.08.006
(27) Ma,W.; Huang, Y.; Li, J.; Chen, M.; Song,W.; Zhao, J. Chem. Commun. 2003, 1582.
(28) Groves, J. T. J. Inorg. Biochem. 2006, 100, 434. doi: 10.1016/j.jinorgbio.2006.01.012
(29) Yip, A. C. K.; Lam, F. L. Y.; Hu, X. Chem. Eng. Sci. 2007, 62,5150. doi: 10.1016/j.ces.2007.01.014
(30) Fan, B. B.; Li, H. Y.; Fan,W. B.; Jin, C.; Li, R. F. Appl. Catal. A2008, 340, 67. doi: 10.1016/j.apcata.2008.01.032
(31) Guimaraes, I. R.; Giroto, A.; Oliveira, L. C. A.; Guerreiro, M.C.; Lima, D. Q.; Fabris, J. D. Appl. Catal. B 2009, 91, 581. doi: 10.1016/j.apcatb.2009.06.030

[1]	Chengbo Zhang, Xiaoping Tao, Wenchao Jiang, Junxue Guo, Pengfei Zhang, Can Li, Rengui Li. Microwave-Assisted Synthesis of Bismuth Chromate Crystals for Photogenerated Charge Separation [J]. Acta Phys. -Chim. Sin., 2024, 40(1): 2303034-.
[2]	Kezhen Lai, Fengyan Li, Ning Li, Yangqin Gao, Lei Ge. Identification of Charge Transfer Pathways in Metal-Organic Framework- Derived Ni-CNT/ZnIn₂S₄ Heterojunctions for Photocatalytic Hydrogen Evolution [J]. Acta Phys. -Chim. Sin., 2024, 40(1): 2304018-.
[3]	Qianwei Song, Guanchao He, Huilong Fei. Photothermal Catalytic Conversion Based on Single Atom Catalysts: Fundamentals and Applications [J]. Acta Phys. -Chim. Sin., 2023, 39(9): 2212038-0.
[4]	Keyu Zhang, Yunfeng Li, Shidan Yuan, Luohong Zhang, Qian Wang. Review of S-Scheme Heterojunction Photocatalyst for H₂O₂ Production [J]. Acta Phys. -Chim. Sin., 2023, 39(6): 2212010-.
[5]	Zhongliao Wang, Jing Wang, Jinfeng Zhang, Kai Dai. Overall Utilization of Photoexcited Charges for Simultaneous Photocatalytic Redox Reactions [J]. Acta Phys. -Chim. Sin., 2023, 39(6): 2209037-.
[6]	Zhongqi Zan, Xibao Li, Xiaoming Gao, Juntong Huang, Yidan Luo, Lu Han. 0D/2D Carbon Nitride Quantum Dots (CNQDs)/BiOBr S-Scheme Heterojunction for Robust Photocatalytic Degradation and H₂O₂ Production [J]. Acta Phys. -Chim. Sin., 2023, 39(6): 2209016-.
[7]	Xinhe Wu, Guoqiang Chen, Juan Wang, Jinmao Li, Guohong Wang. Review on S-Scheme Heterojunctions for Photocatalytic Hydrogen Evolution [J]. Acta Phys. -Chim. Sin., 2023, 39(6): 2212016-0.
[8]	Wenjie Zhou, Qihang Jing, Jiaxin Li, Yingzhi Chen, Guodong Hao, Lu-Ning Wang. Organic Photocatalysts for Solar Water Splitting: Molecular- and Aggregate-Level Modifications [J]. Acta Phys. -Chim. Sin., 2023, 39(5): 2211010-0.
[9]	Erjun Lu, Junqian Tao, Can Yang, Yidong Hou, Jinshui Zhang, Xinchen Wang, Xianzhi Fu. Carbon-Encapsulated Pd/TiO₂ for Photocatalytic H₂ Evolution Integrated with Photodehydrogenative Coupling of Amines to Imines [J]. Acta Phys. -Chim. Sin., 2023, 39(4): 2211029-0.
[10]	Yonggang Lei, Tianyu Zhao, Kim Hoong Ng, Yingzhen Zhang, Xuerui Zang, Xiao Li, Weilong Cai, Jianying Huang, Jun Hu, Yuekun Lai. Metallic Tungsten Carbide Coupled with Liquid-Phase Dye Photosensitizer for Efficient Photocatalytic Hydrogen Production [J]. Acta Phys. -Chim. Sin., 2023, 39(4): 2206006-0.
[11]	Jing Kong, Jingui Zhang, Sufen Zhang, Juqun Xi, Ming Shen. Performance Improvement and Antibacterial Mechanism of BiOI/ZnO Nanocomposites as Antibacterial Agent under Visible Light [J]. Acta Phys. -Chim. Sin., 2023, 39(12): 2212039-.
[12]	Jintao Dong, Sainan Ji, Yi Zhang, Mengxia Ji, Bin Wang, Yingjie Li, Zhigang Chen, Jiexiang Xia, Huaming Li. Construction of Z-Scheme MnO₂/BiOBr Heterojunction for Photocatalytic Ciprofloxacin Removal and CO₂ Reduction [J]. Acta Phys. -Chim. Sin., 2023, 39(11): 2212011-.
[13]	Cheng Hu, Hongwei Huang. Advances in Piezoelectric Polarization Enhanced Photocatalytic Energy Conversion [J]. Acta Phys. -Chim. Sin., 2023, 39(11): 2212048-.
[14]	Xiaoyan Cai, Jiahao Du, Guangming Zhong, Yiming Zhang, Liang Mao, Zaizhu Lou. Constructing a CeO₂/Zn_xCd_1−xIn₂S₄ S-Scheme Hollow Heterostructure for Efficient Photocatalytic H₂ Evolution [J]. Acta Phys. -Chim. Sin., 2023, 39(11): 2302017-.
[15]	Jun Xie, Yuheng Jiang, Siyang Li, Peng Xu, Qiang Zheng, Xiaoyu Fan, Hailin Peng, Zhiyong Tang. Stable Photocatalytic Coupling of Methane to Ethane with Water Vapor Using TiO₂ Supported Ultralow Loading AuPd Nanoparticles [J]. Acta Phys. -Chim. Sin., 2023, 39(10): 2306037-.

Preparation of Grafted PTFE Fiber Metallic Complexes and Their Photocatalytic Degradation Abilities

PDF

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Recommended 0