Preparation of Platinum Nanoparticles Supported on Resorcinol-Formaldehyde Carbon Cryogel Microspheres

Seong-Ick Kim; Takuji Yamamoto; Akira Endo; Takao Ohmori; Masaru Nakaiwa

Journal of Industrial and Engineering Chemistry, Vol.12, No.5, 769-776, September, 2006

Export Citation

Preparation of Platinum Nanoparticles Supported on Resorcinol-Formaldehyde Carbon Cryogel Microspheres

Seong-Ick Kim, Takuji Yamamoto^†, Akira Endo, Takao Ohmori, and Masaru Nakaiwa

National Institute of Advanced Industrial Science and Technology (AIST), Central 5, 1-1-1 Higashi, Tsukuba,Ibaraki 305-8565, Korea

E-mail:

Highly dispersed platinum nanoparticles were prepared using resorcinol-formaldehyde cryogel microspheres (RCM) or carbon cryogel microspheres (CCM) with controlled porous structures as the supporting materials. The size of the supported Pt nanoparticles decreased with the increase in the mesopore size of the RCM and the porous properties of the RCM decreased after loading Pt. Pt catalysts supported on CCM (Pt/CCM) showed high metal dispersion over 33 % and Pt particles with the size of 2.7～3.4 nm could be supported on the CCM. The mesoporosity of the CCM hardly changed after impregnation of the Pt precursor. The mean particle sizes of Pt dispersed on the RCM and CCM increased with an increase in the calcination temperature; Pt/RCM showed higher thermal stability than Pt/CCM. The metal dispersion of Pt/RCM increased with an increase in the oxidation temperature; the highest metal dispersion (16 %) was obtained at 195 ℃. The mean particle size of Pt supported on CCM could be changed within the range 2.7～17.7 nm by varying the loading ratio of Pt in the range 1.2～10 wt%.

Keywords:carbon cryogel microspheres;platinum;nanoparticles;impregnation;metal dispersion

[References]

Marie J, Berthon-Fabry S, Achard P, Chatenet M, Pradourat A, Chainet E, J. Non-Cryst. Solids, 350, 88 (2004)
Park KW, Sung YE, J. Ind. Eng. Chem., 12(2), 165 (2006)
Vilella IM, de Miguel SR, Scelza OA, Chem. Eng. J., 114(1-3), 33 (2005)
Rioux RM, Vannice MA, J. Catal., 233(1), 147 (2005)
Vit Z, Zdrazil M, J. Catal., 119, 1 (1989)
Padilla-Serrano MN, Maldonado-Hodar F, Moreno-Castilla C, Appl. Catal. B: Environ., 61(3-4), 253 (2005)
Hong IK, Lee SB, J. Ind. Eng. Chem., 9(4), 366 (2003)
Lee KH, Seo KW, Mok YI, Park KY, Ahn BS, J. Ind. Eng. Chem., 6(5), 305 (2000)
Pekala RW, J. Mater. Sci., 24, 3221 (1989)
Tamon H, Ishizaka H, Yamamoto T, Suzuki T, Carbon, 37, 2049 (1999)
Yamamoto T, Nishimura T, Suzuki T, Tamon H, J. Non-Cryst. Solids, 288, 46 (2001)
Babic B, Kaluderovic B, Vracar L, Krstajic N, Carbon, 42, 2617 (2004)
Yamamoto T, Sugimoto T, Suzuki T, Mukai SR, Tamon H, Carbon, 40, 1345 (2002)
Hasegawa H, Mukai SR, Shirato Y, Tamon H, Carbon, 42, 2573 (2004)
Yamamoto T, Endo A, Ohmori T, Nakaiwa M, Carbon, 42, 1671 (2004)
Yamamoto T, Endo A, Ohmori T, Nakaiwa M, Carbon, 43, 1231 (2005)
Kim SI, Yamamoto T, Endo A, Ohmori T, Nakaiwa M, J. Ind. Eng. Chem., 12(3), 484 (2006)
Saquing CD, Cheng TT, Aindow M, Erkey C, J. Phys. Chem. B, 108(23), 7716 (2004)
Saquing CD, Kang D, Aindow M, Erkey C, Microporous Mesoporous Mater., 80, 11 (2005)
Maldonado-Hdar FJ, Ferro-Garca MA, Rivera-Utrilla J, Moreno-Castilla C, Carbon, 37, 1199 (1999)
Maldonado-Hodar FJ, Moreno-Castilla C, Perez-Cadenas AF, Appl. Catal. B: Environ., 54(4), 217 (2004)
Dollimore D, Heal GR, J. Appl. Chem., 14, 109 (1964)
deBoer JH, Lippens BC, Linsen BG, Broekhoff JCP, van der Heuvel A, Osinga TJ, J. Colloid Interface Sci., 21, 405 (1966)
Verde Y, Alonso G, Ramos V, Zhang H, Jacobson AJ, Keer A, Appl. Catal. A: Gen., 277(1-2), 201 (2004)
Frelink T, Visscher W, Vanveen JA, J. Electroanal. Chem., 382(1-2), 65 (1995)
Lin C, Ritter JA, Carbon, 35, 1271 (1997)

[Referenced By]

[1] Marie J, Berthon-Fabry S, Achard P, Chatenet M, Pradourat A, Chainet E, J. Non-Cryst. Solids, 350, 88 (2004)

[2] Park KW, Sung YE, J. Ind. Eng. Chem., 12(2), 165 (2006)

[3] Vilella IM, de Miguel SR, Scelza OA, Chem. Eng. J., 114(1-3), 33 (2005)

[4] Rioux RM, Vannice MA, J. Catal., 233(1), 147 (2005)

[5] Vit Z, Zdrazil M, J. Catal., 119, 1 (1989)

[6] Padilla-Serrano MN, Maldonado-Hodar F, Moreno-Castilla C, Appl. Catal. B: Environ., 61(3-4), 253 (2005)

[7] Hong IK, Lee SB, J. Ind. Eng. Chem., 9(4), 366 (2003)

[8] Lee KH, Seo KW, Mok YI, Park KY, Ahn BS, J. Ind. Eng. Chem., 6(5), 305 (2000)

[9] Pekala RW, J. Mater. Sci., 24, 3221 (1989)

[10] Tamon H, Ishizaka H, Yamamoto T, Suzuki T, Carbon, 37, 2049 (1999)

[11] Yamamoto T, Nishimura T, Suzuki T, Tamon H, J. Non-Cryst. Solids, 288, 46 (2001)

[12] Babic B, Kaluderovic B, Vracar L, Krstajic N, Carbon, 42, 2617 (2004)

[13] Yamamoto T, Sugimoto T, Suzuki T, Mukai SR, Tamon H, Carbon, 40, 1345 (2002)

[14] Hasegawa H, Mukai SR, Shirato Y, Tamon H, Carbon, 42, 2573 (2004)

[15] Yamamoto T, Endo A, Ohmori T, Nakaiwa M, Carbon, 42, 1671 (2004)

[16] Yamamoto T, Endo A, Ohmori T, Nakaiwa M, Carbon, 43, 1231 (2005)

[17] Kim SI, Yamamoto T, Endo A, Ohmori T, Nakaiwa M, J. Ind. Eng. Chem., 12(3), 484 (2006)

[18] Saquing CD, Cheng TT, Aindow M, Erkey C, J. Phys. Chem. B, 108(23), 7716 (2004)

[19] Saquing CD, Kang D, Aindow M, Erkey C, Microporous Mesoporous Mater., 80, 11 (2005)

[20] Maldonado-Hdar FJ, Ferro-Garca MA, Rivera-Utrilla J, Moreno-Castilla C, Carbon, 37, 1199 (1999)

[21] Maldonado-Hodar FJ, Moreno-Castilla C, Perez-Cadenas AF, Appl. Catal. B: Environ., 54(4), 217 (2004)

[22] Dollimore D, Heal GR, J. Appl. Chem., 14, 109 (1964)

[23] deBoer JH, Lippens BC, Linsen BG, Broekhoff JCP, van der Heuvel A, Osinga TJ, J. Colloid Interface Sci., 21, 405 (1966)

[24] Verde Y, Alonso G, Ramos V, Zhang H, Jacobson AJ, Keer A, Appl. Catal. A: Gen., 277(1-2), 201 (2004)

[25] Frelink T, Visscher W, Vanveen JA, J. Electroanal. Chem., 382(1-2), 65 (1995)

[26] Lin C, Ritter JA, Carbon, 35, 1271 (1997)