Abstract
Pd nanoparticles supported on MnO x (Pd/MnO x -ads) have been synthesized via the adsorption method and characterized using X-ray diffraction, transmission electron microscopy and X-ray photoelectron spectroscopy techniques. The Pd nanoparticles with an average of 1.8 nm were highly dispersed on MnO x and Pd2+ ions were partially reduced to Pd0. Pd/MnO x -ads exhibited high activity and selectivity to benzaldehyde for the aerobic oxidation of benzyl alcohol without any solvent, compared with Pd/Mn3O4, Pd/CeO2 and Pd/Fe3O4 catalysts. Moreover, Pd/MnO x -ads showed remarkably higher activity than the catalysts prepared by adsorption-reduction and co-precipitation methods. The catalyst can be reused several times without obvious loss of its activity.
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References
Mallat T, Baiker A (2004) Chem Rev 104:3037
Dimitratos N, Lopez-Sanchez JA, Hutchings GJ (2012) Chem Sci 3:20
Ding Y, Zhao W, Zhang Y, Ma B, Qiu W (2011) React Kinet Mech Catal 102:85
Kumar RT, Selvam NCS, Adinaveen T, Kennedy LJ, Vijaya JJ (2012) React Kinet Mech Catal 106:379
Choudhary VR, Dumbre DK (2010) Appl Catal A Gen 375:252
Sadjadi MS, Ebadi A, Zare K (2010) React Kinet Mech Catal 99:119
Mori K, Yamaguchi K, Hara T, Mizugaki T, Ebitani K, Kaneda K (2002) J Am Chem Soc 124:11572
Wu H, Zhang Q, Wang Y (2005) Adv Synth Catal 347:1356
Li F, Zhang Q, Wang Y (2008) Appl Catal A Gen 334:217
Li C, Zhang Q, Wang Y, Wan H (2008) Catal Lett 120:126
Chen Y, Guo Z, Chen T, Yang Y (2010) J Catal 275:11
Chen Y, Zheng H, Guo Z, Zhou C, Wang C, Borgna A, Yang Y (2011) J Catal 283:34
Tan HT, Chen Y, Zhou C, Jia X, Chen J, Rui X, Yan Q, Yang Y (2012) Appl Catal B Environ 119:166
Abad A, Concepcion P, Corma A, García H (2005) Angew Chem Int Ed 117:4134
Abad A, Almela C, Corma A, García H (2006) Tetrahedron 62:6666
Enache DI, Knight DW, Hutchings GJ (2005) Catal Lett 103:43
Su F, Liu Y, Wang L, Cao Y, He H, Fan K (2008) Angew Chem Int Ed 47:334
Wang L, He L, Liu Q, Liu Y, Chen M, Cao Y, He H, Fan K (2008) Appl Catal A Gen 344:150
Dimitratos N, Lopez-Sanchez JA, Morgan D, Carley A, Prati L, Hutchings GJ (2007) Catal Today 122:317
Alhumaimess M, Lin Z, Weng W, Dimitratos N, Dummer F, Taylor SH, Kartly JK, Kiely CJ, Hutchings GJ (2012) ChemSusChem 5:125
Choudhary VR, Ahar A, Jana P, Jha R, Uphade BS (2005) Green Chem 7:768
Choudhary VR, Jha R, Jana P (2007) Green Chem 9:267
Dimitratos N, Villa A, Wang D, Porta F, Su D, Prati L (2006) J Catal 244:113
Enache DI, Edwards JK, Landon P, Solsona-Espriu B, Carley AF, Herzing AA, Watanabe M, Kiely CJ, Knight DW, Hutchings GJ (2006) Science 311:362
Miedziak PJ, Tang Z, Davies TE, Enache DI, Bartley JK, Carley AF, Herzing AA, Kiely CJ, Taylor SH, Hutchings GJ (2009) J Mater Chem 19:8619
Dimitratos N, L-Sanchez JA, Morgan D, Carley AF, Tiruvalam R, Kiely CJ, Bethell D, Hutchings GJ (2009) Phys Chem Chem Phys 11:5142
Dimitratos N, Villa A, Prati L (2009) Catal Lett 133:334
Villa A, Janjic N, Spontoni P, Wang D, Su DS, Prati L (2009) Appl Catal A Chem 364:221
Meenakshisundaram S, Nowicka E, Miedziak PJ, Breet GL, Jenkin R, Dimitratos N, Taylor SH, Knight DW, Bethell D, Hutchings GJ (2010) Faraday Discuss 145:341
Tiruvalam RC, Pritchard JC, Dimitratos N, Lopez-Sanchez JA, Edwards JK, Carley AF, Hutchings GJ, Kiely CJ (2011) Faraday Discuss 152:63
Miedziak PJ, He Q, Edwards JK, Taylor SH, Knight DW, Tarbit B, Kiely CJ, Hutchings GJ (2011) Catal Today 163:47
Miedziak P, Sankar M, Dimitratos N, Lopez-Sanchez JA, Carley AF, Knight DW, Taylor SH, Kiely CJ, Hutchings GJ (2011) Catal Today 164:315
Liu J, Wang F, Dewil R (2009) Catal Lett 130:448
Wang H, Ariga H, Dowler R, Sterrer M, Freund HJ (2012) J Catal 286:1
Qi B, Lou LL, Yu K, Bian W, Liu S (2011) Catal Commun 15:52
Stuchinskaya TL, Kozhevnikov IV (2003) Catal Commun 4:417
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The authors acknowledge the National Natural Science Foundation of China (No. 21203102), the Specialized Research Fund for the Doctoral Program of Higher Education (No. 20100031120029), the Fundamental Research Funds for the Central Universities, and 111 Project (B12015).
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Qi, B., Wang, Y., Lou, LL. et al. Solvent-free aerobic oxidation of benzyl alcohol over palladium catalysts supported on MnO x prepared using an adsorption method. Reac Kinet Mech Cat 108, 519–529 (2013). https://doi.org/10.1007/s11144-012-0529-y
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DOI: https://doi.org/10.1007/s11144-012-0529-y