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  • 1 Graduate School of Science and Engineering, Saitama University, Shimo-okubo 255, Sakura-ku, Saitama City 338-8570, Japan
  • | 2 Saitama Research Department, Kawaken Fine Chemicals Co, Imafuku 2835, Kawagoe City 350-1151, Japan
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Abstract

In order to examine the capability of AlPO4 to serve as a catalytic support, we analyzed naphthalene hydrogenation over Pd/AlPO4 catalyst in the presence of CO. This process is an effective storage strategy in the organic hydride method that uses low grade hydrogen. Pd/AlPO4 demonstrated high activity in naphthalene hydrogenation similar to Pd/SiO2–Al2O3, and retained the activity in much higher extent in the presence of CO as compared to Pd/Al2O3. The existence of acidic sites on the surface of AlPO4 was confirmed by ammonia adsorption. FT–IR analysis of adsorbed CO after high temperature evacuation revealed that CO desorbed more easily on Pd surface when supported on acidic materials. Detailed analysis of the IR spectra suggested that acidic support decreased the electronic density of Pd and weakened the adsorption bond. Because CO retardation decreased on acidic supports, Pd catalysts demonstrated high activity in the presence of CO. We found that AlPO4 was an effective acidic support for Pd catalyzed hydrogenation.

  • 1. Okada, Y, Sasaki, E, Watanabe, E, Hyodo, S, Nishijima, H 2006 Int J Hydrogen Energy 31:1348 .

  • 2. Itoh, N, Tamura, E, Hara, S, Takahashi, T, Shono, A, Satoh, K, Namba, T 2003 Catal Today 82:119 .

  • 3. Itoh, N, Watanabe, S, Kawasoe, K, Sato, T, Tsuji, T 2008 Desalination 234:261 .

  • 4. Kariya, N, Fukuoka, A, Utagawa, T, Sakuramoto, M, Goto, Y, Ichikawa, M 2003 Appl. Catal 247:247 .

  • 5. Hodoshima, S, Arai, H, Saito, Y 2003 Int J Hydrogen Energy 28:197 .

  • 6. Hodoshima, S, Arai, H, Takaiwa, S, Saito, Y 2003 Int J Hydrogen Energy 28:1255 .

  • 7. Hodoshima, S, Takaiwa, S, Shono, A, Satoh, K, Saito, Y 2005 Appl Catal A 283:235 .

  • 8. Hodoshima, S, Nagata, H, Saito, Y 2005 Appl Catal A 292:90 .

  • 9. Biniwale, RB, Rayalu, S, Devotta, S, Ichikawa, M 2008 Int J Hydrogen Energy 33:360 .

  • 10. Takenaka, S, Shimizu, T, Otsuka, K 2004 Int J Hydrogen Energy 29:1065 .

  • 11. Onozaki, M, Watanabe, K, Hashimoto, T, Saegusa, H, Katayama, Y 2006 Fuel 85:143 .

  • 12. Suzuki, T, Sekine, H, Ohshima, M, Kurokawa, H, Miura, H 2007 Kagaku Kogaku Ronbunshu 33:593 .

  • 13. Ezuka, K, Ohshima, M, Kurokawa, H, Miura, H 2009 J Jpn Petrol Inst 52:10 .

  • 14. Ino, Y, Ezuka, K, Ohshima, M, Kurokawa, H, Miura, H 2010 J Jpn Petrol Inst 53:239 .

  • 15. Sekine, H, Ohshima, M, Kurokawa, H, Miura, H 2008 React Kinet Catal Lett 95:99 .

  • 16. Campelo, JM, Marinas, JM, Mendioroz, S, Pajares, JA 1986 J Catal 101:484 .

  • 17. Campelo, JM, Garcia, A, Luna, D, Marinas, JM 1988 J Catal 111:106 .

  • 18. Bautista, FM, Campelo, JM, Garcia, A, Luna, D, Marinas, JM, Romero, AA 1998 Appl Catal A 166:39 .

  • 19. Takita, Y, Moriyama, J, Yoshinaga, Y, Nishiguchi, H, Ishihara, T, Yasuda, S, Ueda, Y, Kubo, M, Miyamoto, A 2004 Appl Catal A 271:55 .

  • 20. Machida, M, Murakami, K, Hinokuma, S, Uemura, K, Ikeue, K, Matsuda, M, Chai, M, Nakahara, Y, Sato, T 2009 Chem Mater 21:1796 .

  • 21. Ikeue, K, Murakami, K, Hinokuma, S, Uemura, K, Zhang, D, Machida, M 2010 Bull Chem Soc Jpn 83:291 .

  • 22. Satsuma, A, Westi, Y, Kamiya, Y, Hattori, T, Murakami, Y 1997 Bull Chem Soc Jpn 70:1311 .

  • 23. Lin, SD, Vannice, MA 1993 J Catal 143:539 .

  • 24. Lin, SD, Vannice, MA 1993 J Catal 143:554 .

  • 25. Lin, SD, Vannice, MA 1993 J Catal 143:563 .

  • 26. Dulaurent, O, Chandes, K, Bouly, C, Bianchi, D 1999 J Catal 188:273 .

  • 27. Dulaurent, O, Chandes, K, Bouly, C, Bianchi, D 2000 J Catal 192:273 .

  • 28. Skotak, M, Karpiński, Z, Juszczyk, W, Pielaszek, J, Kempiński, L, Kazachkin, DV, Kovalchuk, VI, d'Itri, JL 2004 J Catal 227:11 .

  • 29. Valden, M, Keiski, RL, Xiang, N, Pere, J, Aaltonen, J, Pessa, M, Maunula, T, Savimäki, A, Lahti, A, Härkönen, M 1996 J Catal 161:614 .

  • 30. Yudanov, IV, Sahnoun, R, Neyman, KM, Rösch, N 2003 J Phys Chem B 107:255 .

  • 31. Blyholder, G 1964 J Phys Chem 68:2772 .