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材料研究学报  2009, Vol. 23 Issue (5): 508-512    
  研究论文 本期目录 | 过刊浏览 |
制备参数对不锈钢丝网催化剂结构和性能的影响
宋萃1;  陈敏1; 马莹1;  马淳安2;  郑小明1
1.浙江大学化学系 杭州 310028.
2.浙江工业大学绿色化学国家重点实验室 杭州 310032
The effect of preparation parameters on the structure and catalytic performance of Ce–Pt–Pd/SSWM stainless steel wire mesh catalyst
SONG Cui1;  CHEN Min1;  MA Ying1;  MA Chun'an2;  ZHENG Xiaoming1
1.Department of Chemistry; Zhejiang University; Hangzhou 310028
2.State Key Laboratory Breeding Base for Green Chemistry Synthesis Technology; Zhejiang University of Technology; Hangzhou 310032
引用本文:

宋萃 陈敏 马莹 马淳安 郑小明. 制备参数对不锈钢丝网催化剂结构和性能的影响[J]. 材料研究学报, 2009, 23(5): 508-512.
, , . The effect of preparation parameters on the structure and catalytic performance of Ce–Pt–Pd/SSWM stainless steel wire mesh catalyst[J]. Chin J Mater Res, 2009, 23(5): 508-512.

全文: PDF(984 KB)  
摘要: 

采用阳极氧化工艺在不锈钢丝网载体上自生长一层氧化膜, 再在其上负载活性组分铈、铂和钯, 制备了金属丝网催化剂. 研究了阳极氧化的电流密度和电解液种类等因素对阳极氧化膜形成的影响,以及还原时间和焙烧温度对催化剂氧化活性的影响. 结果表明,改变制备参数对氧化膜结构有较大影响, 进而影响到催化剂的活性.采用10%H2SO4电解液,控制电流密度为1.0 A时得到的氧化膜载体浸渍活性组分后,具有良好的催化活性和稳定性.

关键词 材料合成与加工工艺阳极氧化膜制备参数催化剂不锈钢丝网    
Abstract

A new type of catalyst consisting of a porous anodic oxidation membrane formed on the surface of stainless steel wire mesh and active compounds of cerium, platinum and palladium dispersed on the support surface was successfully prepared. The catalyst shows good activity for the oxidation of toluene, acetone and ethyl acetate. The results show that the operating parameters affect the formation of porous anodic oxidation membrane and thereby affect the catalytic activity subsequent. The catalyst, prepared by using 10% H2SO4 as electrolyte and current density 1.0 A, shows a good catalytic activity and stability.

Key wordssynthesizing and processing technics    anodic oxidation membrane    preparation parameters    catalyst    stainless steel wire mesh
收稿日期: 2009-01-19     
ZTFLH: 

O643

 
基金资助:

国家自然科学基金20577042及浙江省重中之重学科开放基金资助项目.

1 A.P.Jones, Indoor air quality and health, Atmospheric Environment, 33(28), 4535(1999)
2 J.I.Gutierrez–Ortiz, B.de Rivas, R.Lopez–Fonseca, J. R.Gonzalez–Velasco, Catalytic purification of waste gases
containing VOC mixtures with Ce/Zr solid solutions, Applied Catalysis B–Environmental, 65(3–4), 191(2006)
3 C.Q.Hu, Q.S.Zhu, Z.Jiang, Y.Y.Zhang, Y.Wang, Preparation and formation mechanism of mesoporous CuO–CeO2 mixed oxides with excellent catalytic performance for removal of VOCs. Microporous and Mesoporous Materials, 113(1–3), 427(2008)
4 GUO Jianguang, LI Zhong, XI Hongxia, HE Yusheng, WANG Boguang, Activity comparison of three transition metal catalysts used in the catalytic combustion of VOCs, Journal of South China University of Technology (Natural Science), 32(5), 56(2004)
(郭建光, 李 忠, 奚红霞, 何余生, 王伯光, 催化燃烧VOCs的三种过渡金属催化剂的活性比较, 华南理工大学学报,  32(5), 56(2004))
5 Y.Ma, M.Chen, C.Song, X.M.Zheng, Catalytic oxidation of toluene, acetone and ethyl acetate on a new Pt–Pd/stainless steel wire mesh catalyst, Acta Physico–Chimica Sinica, 24(7), 1132(2008)
6 XIE Jing, LU Hanfeng, LIU Huayan, LI Qiuju, CHEN Yinfei, Preparation and characterization of wire–mesh catalyst coated by La(0.8)Sr(0.2)MnO3, Journal of Inorganic Materials, 22(6), 1221(2007)
(谢  晶, 卢晗锋, 刘华彦, 李秋菊, 陈银飞, 金属丝网型La(0.8)Sr(0.2)MnO3催化剂的制备及其表征, 无机材料学报,  22(6), 1221(2007))
7 D.Andreeva, T.Tabakova, L.Ilieva, A.Naydenov, D.Mehanjiev, M. V. Abrashev, Nanosize gold catalysts promoted by vanadium oxide supported on titania and zirconia for complete benzene oxidation, Applied Catalysis A: General, 209(1–2), 291(2001)
8 H.Q.Zhu, Z.F.Qin, W.J.Shan, W.J.Shen, J.G.Wang, Pd/CeO2–TiO2 catalyst for CO oxidation at low temperature: a TPR study with H2 and CO as reducing agents, Journal of Catalysis, 225(2), 267(2004)
9 R.J.Farrauto, J.K.Lampert, M.C.Hobson, E.M.Waterman, Thermal–decomposition and reformation of PdO catalysis–support effects, Applied Catalysis B: Environmental, 6(3), 263(1995)

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