聚合酞菁钴/碳纳米管复合材料的制备及氧还原催化性能研究
Preparation and Electrocatalytic Performances of Carbon Nanotubes Supported Poly-Cobalt-Phthalocyanine
作者: 杨士锋 * , 张 瑞 , 崔鲁芳 , 左 霞 ：首都师范大学化学系;
关键词: 聚合酞菁钴； 多壁碳纳米管； 氧还原； Cobalt-Phthalocyanine Polymers； Multi-Walled Carbon Nanotubes； Oxygen Reduction
摘要:Abstract: We prepared Cobalt-phthalocyanine polymers/MWCNT (Poly-CoPc/MWCNT) with in-situ synthesis method. The products were characterized by UV-Vis and TEM, the results showed that Poly-CoPc has been adsorbed onto the surface of MWCNT through π-π interactions and with the change of the reaction time and reaction temperature, the thickness and uniformity of Poly-CoPc are changed. The correlation between the electrocatalytic activity of the modified electrodes of obtained Poly-CoPc/MWCNT and reaction time and reaction temperature were measured by cyclic voltammetry (CV). The results showed that reaction time and reaction temperature have great influences on its oxygen reduction performances.
文章引用: 杨士锋 , 张 瑞 , 崔鲁芳 , 左 霞 (2013) 聚合酞菁钴/碳纳米管复合材料的制备及氧还原催化性能研究。 材料科学， 3， 51-55. doi: 10.12677/MS.2013.32010
参考文献
[1] L. Zhang, J. Zhang, D. P. Wilkinson, et al. Progress in preparation of non-noble electrocatalysts for PEM fuel cell reactions. Journal of Power Sources, 2006, 156(2): 171-182.
[2] C. W. B. Bezerra, L. Zhang, H. Liu, et al. A review of heat- treatment effects on activity and stability of PEM fuel cell catalysts for oxygen reduction reaction. Journal of Power Sources, 2007, 173(2): 891-908.
[3] J. H. Zagal. Metallophthalocyanines as catalysts in electrochemical reactions. Coordination Chemistry Reviews, 1992, 119(1-2): 89-136.
[4] E. Song, C. N. Shi and F. C. Anson. Comparison of the behavior of several cobalt porphyrins as electrocatalysts for the reduction of O2 at graphite electrodes. Langmuir, 1998, 14(15): 4315- 4321.
[5] R. J. H. Chan, Y. O. Su, et al. Electrocatalysis of oxygen reduction. 5. Oxygen to hydrogen peroxide conversion by cobalt(II) tetrakis(N-methyl-4-pyridy1)porphyrin. Inorganic Chemistry, 1985, 24(23): 3777-3784.
[6] C. Shi, F. C. Anson. Multiple intramolecular electron transfer in the catalysis of the reduction of dioxygen by cobalt meso- tetrakis(4-pyridy1)porphyrin to which four Ru(NH& groups are coordinated. Journal of American Chemical Society, 1991, 113 (25): 9564-9570.
[7] J. B. He, C. L. Chen and J. H. Liu. Study of multi-wall carbon nanotubes self-assembled electrode and its application to the determination of carbon monoxide. Sensors and Actuators B, 2004, 99(1): 1-5.
[8] X. Wang, Y. Liu, W. Qiu, et al. Immobilization of tetra-tert- butylphthalocyanines on carbon nanotubes: A first step towards the development of new nanomaterials. Journal of Materials Chemistry, 2002, 12(6): 1636-1639.
[9] K. I. Ozoemena, T. Nyokong, D. Nkosi, et al. Insights into the surface and redox properties of single-walled carbon nanotube—Cobalt(II) tetra-aminophthalocyanine self-assembled on gold electrode. Electrochim Acta, 2007, 52(12): 4132-4143.
[10] 黄金陵, 彭亦如, 陈耐生. 金属酞菁配合物结构研究的一些谱学方法[J]. 光谱学与光谱分析, 2001, 21(l): 1-6.
[11] D. Wöhrle, R. Benters, O. Suvorova, et al. Syntheses of structurally uniform polymeric phthalocyanines. Journal of Por-phyrins and Phthalocyanines, 2000, 4(5): 491-497.