Triyono Triyono(1*)

(1) Department of Chemistry, Faculty of Mathematics and Natural Science, Universitas Gadjah Mada, Jogjakarta
(*) Corresponding Author


The oxidation of carbon monoxide by oxygen using two catalysts prepared by two different methods has been investigated. In the first method, catalyst prepared by immersing γ-Al2O3 into the hexa-chloroplatinic acid solution at 80oC for 4 h, resulted Pt/γ-Al2O3 catalyst having platinum highly dispersed on the support. While that of immersing γ-Al2O3 in the hexa-chloroplatinic acid solution at room temperature for 12 h, produced Pt/ γ-Al2O3 catalyst where platinum dispersion was much lower. Catalytic activity test showed that platinum well dispersed on the support enhanced the activity of oxidation of carbon monoxide. The platinum impregnated at room temperature resulted in the poor activity.


Catalyst; CO Oxidation; Platinum

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[1]   Purwono, S, Murachman, B, Triyono, 1999, Hydrogenolisis Of Fusel Oil To Be Isopentane Using Metal Catalysts Supported On Zeolite, Prosiding Seminar Nasional Kimia IV, Yogyakarta, 104-114.

[2]   Triyono,  Trisunaryanti, W, Purwono, S., 2002, Cerium as a Promoter for CO Oxidation over Pt Catalysts, Prosiding Seminar Nasional Kimia XI, Jurusan Kimia, FMIPA-UGM, Jogjakarta.

[3]   Canter, .W., 1996, Environmental Impact Assessment, 2nd Edition, McGraw-Hill, Inc, New York.

[4]   Murachman, B, Purwono, P, Triyono, Achmad, Z, Mulianti, 1999, The Conversion of CO to CO2 in a Differential Reactor By Using Bimetal Catalysts Impregnated on Zeolite, Prosiding Seminar Nasional Kimia IV, Yogyakarta. 71-76.

[5]   Kanniainen, K., 1994, Catalytic Converters For Gaseous Fuel Vehicles, Emission News.

[6]   Hamada, H, Haneda, M, Kakuta, N, Miura, H, Inami, K, Nanba, T, Hua, W.Q, Ueno, A, Ohfune, H, Udagawa, Y, 1997, Effects of Ion Dispersion Upon Selective Catalytic Reduction of NO on CoO/Al2O3 Catalysts, Chem. Lett., 887-888.

[7]   Augustine, R.L., 1996, Heterogeneous Catalysis for the Synthetic Chemist, Marcel Dekker, Inc. New York.

[8]   Okazaki, N., Katoh, Y., Shiina, Y., Tada, A., Iwamoto, M., 1997, Selective Suppression of Undesirable Compe-titive Oxidation during Selective Catalytic Reduction of Nitrogen Monoxide By Ethene in Excess Oxygen over Metal Loaded Alumina, Chem. Lett, 889-890.

DOI: https://doi.org/10.22146/ijc.21927

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Indonesian Journal of Chemistry (ISSN 1411-9420 / 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.

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