Preparation, Structure and Electrochemical Hydrogenation of Carbon Nanotubes Supported Platinum Catalysts

Authors

Qing-gang HE, Department of Chemical Engineering Shanghai Jiao Tong University,Shanghai 200240,China;
Xiao-zi YUAN, Department of Chemical Engineering Shanghai Jiao Tong University,Shanghai 200240,China;
Xian-xia YUAN, Department of Chemical Engineering Shanghai Jiao Tong University,Shanghai 200240,China;
Zi-feng Ma, Department of Chemical Engineering Shanghai Jiao Tong University,Shanghai 200240,China;

Abstract

In this paper, Pt/CNTs catalyst was prepared and its electrocatalytic property was studied by obtaining cycling voltammetry curves (C-V) and Tafel curves. In addition, the XRD,XPS and TEM tests were carried out to determine the structure and composition of the catalysts. It can be found that the platinum loading has been increased significantly using a carbon nanotubes support. Dispersion of Platinum was better and gave more active sites. The electrochemical characteristic of Pt/CNTs was also more desirable than that of Pt/C catalyst(Johnson Matthey). In conclusion, carbon nanotubes can played a conspicuous role in "electrogenerative" processes of PEMFC hydrogenation reactor.

DOI Link

https://doi.org/10.61558/2993-074X.1545

Publication Date

2004-02-28

Online Available Date

2004-02-28

Revised Date

2004-02-28

Received Date

2004-02-28

Recommended Citation

Qing-gang HE, Xiao-zi YUAN, Xian-xia YUAN, Zi-feng Ma. Preparation, Structure and Electrochemical Hydrogenation of Carbon Nanotubes Supported Platinum Catalysts[J]. Journal of Electrochemistry, 2004 , 10(1): 51-58.
DOI: 10.61558/2993-074X.1545
Available at: https://jelectrochem.xmu.edu.cn/journal/vol10/iss1/9

References

[1]　PlaneixJM,CoustelN,CoqB,etal.Applicationofcarbonnanotubesassupportsinheterogeneouscatalysis[J].J.Am.Chem.Soc.,1994,116(17):7935.
[2]　LuoJZ,GaoLZ,LeungYL,etal.ThedecompositionofNOonCNTsand1wt%Rh/CNTs[J].Catallett.,2000,66(1＿2):91.
[3]　HoogenraadMS,OnwezenMF,vanDillenAJ,etal.Supportedcatalystsbasedoncarbonfibers[A].HightowerJW,DelgassWN,IglesiaE,etal.(eds.).Stud.Surf.Sci.Catal[M].Amsterdam:Elsevier,1996.101:1331.
[4]　ZhangY,WuFX,ZhangHB,etal.Hydroformylationofpropeneovercarbonnanotubes＿supportedRh＿catalyst[J].JournalofPhysicalChemistry(inChinese),1997,13(12):1057.
[5]　ZhangY,ZhangHB,LinGD,etal.Preparation,characterizationandcatalytichydroformylationpropertiesofcarbonnanotubes＿supporedRh＿phosphinecatalyst[J].Appl.Catal.A:General,1999,187(2):213.
[6]　WeiG,WangLH,LinYJ,etal.Novelrutheniumcatalyst(K＿Ru/C＿60/70)forammoniasynthesis[J].ChiChem.Lett.,1999,10(5):433.
[7]　CaiY,LinJD,ChenHB,etal.NovelRu＿K/carbonnanotubescatalystforammoniasynthesis[J].ChiChem.Lett.,2000,11(4):373.
[8]　WangJR.CatalystandCatalysis(催化剂与催化作用)[M].Dalian:DalianUniversityofTechnologyPress(大连理工大学出版社),2000.175.
[9]　KinoshitaK.Carbon:ElectrochemicalandPhysicochemicalProperties[M].NewYork:WileyChichester,1998.
[10]　HuangZT.DesignandDevelopofIndustrialCatalysts(工业催化剂设计与开发)[M].Guangzhou:SouthChinaUniversityofTechnologyPress(华南理工大学出版社),1992.236.
[11]　ZhaQX.IntroductionofKineticsofElectrodeProcess(电极过程动力学导论)[M].Beijing:SciencePress(科学出版社),2002.248.
[12]　MaCA.IntroductionofElectrochemicalSynthesisofOrganics(有机电化学合成导论)[M].Beijing:SciencePress(科学出版社),2002.50.
[13]　PastorE,WasmusS,IwasitaT,etal.DEMSandin＿situFTIRinvestigationsofC3primaryalcoholsonplatinumelectrodesinacidsolutions[J].J.Electroanal.Chem.,1993.353:81.