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In relation to this article, we declare that there is no conflict of interest.
Publication history
Received April 11, 2007
Accepted July 2, 2007
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Immobilization of H3PMo12O40 catalyst on the nitrogen-containing mesoporous carbon and its application to the vapor-phase 2-propanol conversion reaction

School of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Shinlim-dong, Gwanak-gu, Seoul 151-744, Korea
inksong@snu.ac.kr
Korean Journal of Chemical Engineering, March 2008, 25(2), 231-235(5), 10.1007/s11814-008-0041-2
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Abstract

Nitrogen-containing mesoporous carbon (N-MC) with high surface area (=1,115 m2/g) and large pore volume (=1.18 cm3/g) was synthesized by a templating method. The surface of N-MC was then modified to form a positive charge, and thus, to provide sites for the immobilization of [PMo12O40]3.. By taking advantage of the overall negative charge of [PMo12O40]3., H3PMo12O40 (PMo12) was chemically immobilized on the N-MC support as a charge matching component. It was found that the PMo12/N-MC still retained relatively high surface area (=687 m2/g) and large pore volume (=0.67 cm3/g) even after the immobilization of PMo12. It was also revealed that PMo12 species were finely and molecularly dispersed on the N-MC support via chemical immobilization. In the vapor-phase 2-propanol conversion reaction, the PMo12/N-MC showed a higher conversion than the unsupported PMo12. Furthermore, the PMo12/N-MC showed an enhanced oxidation catalytic activity and a suppressed acid catalytic activity compared to the unsupported PMo12. This catalytic behavior of PMo12/N-MC was due to the molecular dispersion of PMo12 on the N-MC support formed via chemical immobilization by sacrificing the proton.

References

HWANG CY, KWAK JW, LEE WY, LEE HI, Korean J. Chem. Eng., 3(1), 31 (1986)
Misono M, Catal. Rev.-Sci. Eng., 29, 269 (1987)
SONG IK, MOON SH, LEE WY, Korean J. Chem. Eng., 8(1), 33 (1991)
Hill CL, Prosser-McCartha CM, Coord. Chem. Rev., 143, 407 (1995)
Kozhevnikov IV, Catal. Rev.-Sci. Eng., 37(2), 311 (1995)
Okuhara T, Mizuno N, Misono M, Adv. Catal., 41, 113 (1996)
Misono M, Korean J. Chem. Eng., 14(6), 427 (1997)
Lee WY, Song IK, Lee JK, Park GI, Lim SS, Korean J. Chem. Eng., 14(6), 432 (1997)
Choi JS, Song IK, Lee WY, Korean J. Chem. Eng., 17(3), 280 (2000)
Wang R, Korean J. Chem. Eng., 20(4), 659 (2003)
Ai M, J. Catal., 71, 88 (1981)
Kim HC, Moon SH, Lee WY, Chem. Lett., 447 (1991)
Kaba MS, Song IK, Barteau MA, J. Phys. Chem., 100(50), 19577 (1996)
Kaba MS, Song IK, Barteau MA, J. Vac. Sci. Technol. A, 15(3), 1299 (1997)
Song IK, Barteau MA, J. Mol. Catal. A-Chem., 182-183, 175 (2002)
Song IK, Shnitser RB, Cowan JJ, Hill CL, Barteau MA, Inorg. Chem., 41, 1292 (2002)
Song IK, Barteau MA, Korean J. Chem. Eng., 19(4), 567 (2002)
Song IK, Kim HS, Chun MS, Korean J. Chem. Eng., 20(5), 844 (2003)
Barteau MA, Lyons JE, Song IK, J. Catal., 216, 236 (2003)
Song IK, Barteau MA, J. Mol. Catal. A-Chem., 212(1-2), 229 (2004)
Song IK, Barteau MA, Langmuir, 20(5), 1850 (2004)
Youn MH, Park DR, Jung JC, Kim H, Barteau MA, Song IK, Korean J. Chem. Eng., 24(1), 51 (2007)
Pope MT, Heteropoly and isopoly oxometalates, Springer-Verlag, New York (1983)
Chu WL, Yang XG, Shan YK, Ye XK, Wu Y, Catal. Lett., 42(3-4), 201 (1996)
Liu Y, Murata K, Inaba M, J. Mol. Catal. A-Chem., 256(1-2), 247 (2006)
Kim P, Kim H, Song IK, Yi J, Stud. Surf. Sci. Catal., 159, 265 (2006)
Nomiya K, Murasaki H, Miwa M, Polyhedron, 5, 1031 (1986)
Hasik M, Turek W, Stochmal E, Lapkowski M, Pron A, J. Catal., 147(2), 544 (1994)
Kim H, Jung JC, Yeom SH, Lee KY, Song IK, J. Mol. Catal. A-Chem., 248(1-2), 21 (2006)
Kim H, Kim P, Lee KY, Yeom SH, Yi J, Song IK, Catal. Today, 111(3-4), 361 (2006)
Kim H, Jung JC, Kim P, Yeom SH, Lee KY, Song IK, J. Mol. Catal. A-Chem., 259(1-2), 150 (2006)
Kaleta W, Nowinska K, Chem. Commun., 535 (2001)
Kala Raj NK, Deshpande SS, Ingle RH, Raja T, Manikandan P, Chem. Lett., 98, 217 (2004)
Davis ME, Nature, 417, 813 (2002)
Stein A, Adv. Mater., 15(10), 763 (2003)
Hong EH, Jung YH, Lee KH, Korean J. Chem. Eng., 17(2), 237 (2000)
Jeong HC, Shim IW, Choi KY, Lee JK, Park JN, Lee CW, Korean J. Chem. Eng., 22(5), 657 (2005)
Kim P, Joo JB, Kim J, Kim W, Song IK, Yi J, Korean J. Chem. Eng., 23(6), 1063 (2006)
Zhao DY, Feng JL, Huo QS, Melosh N, Fredrickson GH, Chmelka BF, Stucky GD, Science, 279(5350), 548 (1998)
Yang CM, Weidenthaler C, Spliethoff B, Mayanna M, Schuth F, Chem. Mater., 17, 355 (2005)
Fuertes AB, Centeno TA, J. Mater. Chem., 15, 1079 (2005)

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