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HWAHAK KONGHAK,
Vol.34, No.5, 671-673, 1996
Vol.34, No.5, 671-673, 1996
Pd/C 촉매상에서 하이드라진에 의한 용존산소 환원반응의 속도론
Kinetics of the Reaction of Dissolved Oxygen by Hydrazine over Pd/C Catalysts
활성탄 담지 팔라듐 촉매상에서 하이드라진에 의한 용존산소의 환원반응을, 15- 35℃, 하이드라진/용존산소의 초기 농도비가 1.5-5, 촉매/물의 비율이 0.025-0.2g L-1인 조건에서 조사하였다. 반응차수는 하이드라진에 대해 1/2차, 산소에 대해 1차로 근사할 수 있었으며, 활성화에너지는 52kJ mol-1로 얻어졌다.
The reduction reaction of dissolved oxygen in water by hydrazine over acti- vated carbon-supported palladium catalyst was studied at 15-35℃. The initial concentration ratio of hydrazine to dissolved oxygen was varied within 1.5-5, and the ratio of catalyst mass to water volume within 0.025-0.2g L-1. The reaction order for hydrazine could be approximated to 1/2 and for dissolved oxygen to 1, respectively. Activation energy was determined to be 52kJ mol-1.
[References]
- Rozenfeld IL, "Corrosion Inhibitors," McGraw-Hill, 239, 1981
- Rollie ME, Patonay G, Warnwe IM, Ind. Eng. Chem. Res., 26, 1, 1987
- Harhay A, Wolfe C, Power Eng., Dec., 24, 1987
- Desilva SG, Hearp CW, U.S. Patent, 4,574,071, 1986
- Bosster JF, Hamann HC, Kinstler WI, U.S. Patent, 5,108,624, 1992
- King F, Thomson AL, European Patent, 089,830, 1983
- Suh DJ, Park TJ, Ihm SK, J. Catal., 149(2), 486, 1994
- Dopheide R, Schroter I, Zacharias H, Surf. Sci., 257, 86, 1991
- Conna A, Martin MA, Pajares JA, Perez-Pariente J, Avalos M, Yacaman MJ, J. Mol. Catal., 48, 199, 1988
- Vracar LM, Sepa DB, Damjanovic A, J. Electrochem. Soc., 133, 1835, 1986
- Dalgaard SB, Sanford MO, Mater. Performance, Apr., 32, 1982
[Cited By]
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