The Reduction of Dissolved Oxygen by Hydrazine over Platinum Catalyst Supported on Disordered Mesoporous Materials

Seo G; Kim TJ; Lim S; Ko CH; Ryoo R

Korean Journal of Chemical Engineering, Vol.15, No.6, 611-614, November, 1998

Catalytic reduction of dissolved oxygen by hydrazine at room temperature was investigated on Pt catalysts supported on KIT-1 mesoporous material and Y and ZSM-5 zeolites. Pt catalyst supported on AIKIT-1 mesoporous material exhibited high performance ascribed to the high dispersion of Pt and the large diameter lowering diffusion restriction.

Keywords:KIT-1 Mesoporous Material;Zeolite;Platinum;Dissolved Oxygen

[References]

Beck JS, Vasrtuli JC, Roth WJ, Leonowicz ME, Kresge CT, Schmitt KD, Chu CTW, Olson DH, Sheppard EW, McCullen SB, Higgins JB, Schlenker JL, J. Am. Chem. Soc., 144, 10834 (1992)
Desilva SG, "Process for Removing Dissolved Oxygen from Water Using Hydrazine," U.S. Patent, 4,574,071 (1986)
Dickerson RC, "Deoxygenations Process," U.S. Patent, 4,556,492 (1985)
Harhay AJ, Wolfe CR, Power Eng., 24 (1987)
Kresge CT, Leonowicz ME, Roth WJ, Vartuli JC, Beck JS, Nature, 359, 710 (1992)
Ryoo R, Cho SJ, Pak C, Lee JY, Catal. Lett., 20, 107 (1993)
Ryoo R, Kim JM, Ko CH, Shin CH, J. Phys. Chem., 100(45), 17718 (1996)
Ryoo R, Kim JM, Shin CH, Lee JY, Stud. Surf. Sci. Catal., 105, 45 (1996)
Ryoo R, Ko CH, Kim JM, Howe R, Catal. Lett., 37(1-2), 29 (1996)
Sayari A, Stud. Surf. Sci. Catal., 102, 1 (1996)
Seo G, Park KJ, Moon JS, Park TJ, HWAHAK KONGHAK, 34(5), 671 (1996)

[Referenced By]

[1] Beck JS, Vasrtuli JC, Roth WJ, Leonowicz ME, Kresge CT, Schmitt KD, Chu CTW, Olson DH, Sheppard EW, McCullen SB, Higgins JB, Schlenker JL, J. Am. Chem. Soc., 144, 10834 (1992)

[2] Desilva SG, "Process for Removing Dissolved Oxygen from Water Using Hydrazine," U.S. Patent, 4,574,071 (1986)

[3] Dickerson RC, "Deoxygenations Process," U.S. Patent, 4,556,492 (1985)

[4] Harhay AJ, Wolfe CR, Power Eng., 24 (1987)

[5] Kresge CT, Leonowicz ME, Roth WJ, Vartuli JC, Beck JS, Nature, 359, 710 (1992)

[6] Ryoo R, Cho SJ, Pak C, Lee JY, Catal. Lett., 20, 107 (1993)

[7] Ryoo R, Kim JM, Ko CH, Shin CH, J. Phys. Chem., 100(45), 17718 (1996)

[8] Ryoo R, Kim JM, Shin CH, Lee JY, Stud. Surf. Sci. Catal., 105, 45 (1996)

[9] Ryoo R, Ko CH, Kim JM, Howe R, Catal. Lett., 37(1-2), 29 (1996)

[10] Sayari A, Stud. Surf. Sci. Catal., 102, 1 (1996)

[11] Seo G, Park KJ, Moon JS, Park TJ, HWAHAK KONGHAK, 34(5), 671 (1996)