One-step synthesis of pyruvic acid from glycerol oxidation over Pb promoted Pt/activated carbon catalysts
作者： Chen Zhang , Tao Wang , Yunjie Ding
DOI: 10.1016/S1872-2067(17)62835-3
关键词:
摘要: One-step production of pyruvic acid through selective oxidation glycerol was investigated using lead promoted platinum/activated carbon (Pb-Pt/AC) catalysts under mild conditions. The results N2 physisorption, X-ray diffraction, photoelectron spectroscopy, and high-resolution transmission electron microscopy revealed that the alloy phases PtPb PtxPb were favorable for from oxidation, whereas Pb3(CO3)2(OH)2 surface Pb0 species inhibited conversion. loading Pb catalyst preparation method (including impregnation deposition precipitation) affected formation different metal species. Pyruvic obtained at a yield 18.4% on 5.0 wt% Pb-5.0 Pt/AC prepared by co-deposition precipitation 500 °C argon treatment.
cjcatal.org参考文章(33)
Mamoru Ai, Catalytic activity of iron phosphate doped with a small amount of molybdenum in the oxidative dehydrogenation of lactic acid to pyruvic acid Applied Catalysis A-general. ,vol. 234, pp. 235- 243 ,(2002) , 10.1016/S0926-860X(02)00229-6
Avelino Corma, Sara Iborra, Alexandra Velty, Chemical Routes for the Transformation of Biomass into Chemicals Chemical Reviews. ,vol. 107, pp. 2411- 2502 ,(2007) , 10.1021/CR050989D
Wayne E. Morgan, John R. Van Wazer, Binding energy shifts in the x-ray photoelectron spectra of a series of related Group IVa compounds The Journal of Physical Chemistry. ,vol. 77, pp. 964- 969 ,(1973) , 10.1021/J100626A023
J. Ashley Taylor, Dale L. Perry, An x‐ray photoelectron and electron energy loss study of the oxidation of lead Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. ,vol. 2, pp. 771- 774 ,(1984) , 10.1116/1.572569
Liam S. Sharninghausen, Jesús Campos, Michael G. Manas, Robert H. Crabtree, Efficient selective and atom economic catalytic conversion of glycerol to lactic acid Nature Communications. ,vol. 5, pp. 5084- ,(2014) , 10.1038/NCOMMS6084
Leifeng Gong, Yuan Lu, Yunjie Ding, Ronghe Lin, Jingwei Li, Wenda Dong, Tao Wang, Weimiao Chen, Selective hydrogenolysis of glycerol to 1,3-propanediol over a Pt/WO3/TiO2/SiO2 catalyst in aqueous media Applied Catalysis A-general. ,vol. 390, pp. 119- 126 ,(2010) , 10.1016/J.APCATA.2010.10.002
Rajeesh Kumar Pazhavelikkakath Purushothaman, J. van Haveren, D.S. van Es, I. Melián-Cabrera, J.D. Meeldijk, H.J. Heeres, An efficient one pot conversion of glycerol to lactic acid using bimetallic gold-platinum catalysts on a nanocrystalline CeO2 support Applied Catalysis B-environmental. ,vol. 147, pp. 92- 100 ,(2014) , 10.1016/J.APCATB.2013.07.068
Alberto Villa, Nikolaos Dimitratos, Carine E. Chan-Thaw, Ceri Hammond, Laura Prati, Graham J. Hutchings, glycerol oxidation using gold-containing catalysts Accounts of Chemical Research. ,vol. 48, pp. 1403- 1412 ,(2015) , 10.1021/AR500426G
H.H.C.M. Pinxt, B.F.M. Kuster, G.B. Marin, Promoter effects in the Pt-catalysed oxidation of propylene glycol Applied Catalysis A: General. ,vol. 191, pp. 45- 54 ,(2000) , 10.1016/S0926-860X(99)00304-X
H. Hayashi, S. Sugiyama, Y. Katayama, K. Kawashiro, N. Shigemoto, An Alloy Phase of Pd3Pb and the Activity of Pb/Pd/C Catalysts in the Liquid-Phase Oxidation of Sodium Lactate to Pyruvate Journal of Molecular Catalysis. ,vol. 91, pp. 129- 137 ,(1994) , 10.1016/0304-5102(94)00026-3