Selective conversion of glycerol to acetol over sodium-doped metal oxide catalysts

被引:92
|
作者
Kinage, Anil K. [1 ]
Upare, Pravin P. [1 ,2 ]
Kasinathan, Palraj [1 ,2 ]
Hwang, Young Kyu [1 ,2 ]
Chang, Jong-San [1 ,2 ]
机构
[1] KRICT, CCME, Taejon 305600, South Korea
[2] UST, Sch Sci, Taejon 305333, South Korea
关键词
Glycerol conversion; Acetol; Na loaded metal oxide catalysts; Continuous fix bed reactor; HYDROGENOLYSIS; TEMPERATURE;
D O I
10.1016/j.catcom.2010.01.008
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Glycerol conversion to produce 1-hydroxypropan-2-one (acetol) has been investigated over 5 wt.% Na-doped on CeO2, Al2O3, ZrO2 and Ga2O3. The observed performance demonstrates that the 5 wt.% Na-doped CeO2 is one of the best catalysts to exhibit high conversion and high selectivity for acetol formation among catalysts tested in this work. XRD patterns of Na-doped catalysts showed that no alteration of metal oxide phases was observed after sodium doping. Temperature-programmed desorption (TPD) of CO2 and NH3 show the optimum number of base and acid sites on 5 wt.% Na-doped CeO2. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:620 / 623
页数:4
相关论文
共 50 条
  • [41] Selective oxidation of propane to acrylic acid over mixed metal oxide catalysts
    Zheng, Wei
    Yu, Zhenxing
    Zhang, Ping
    Zhang, Yuhang
    Fu, Hongying
    Zhang, Xiaoli
    Sun, Qiquan
    Hu, Xinguo
    JOURNAL OF NATURAL GAS CHEMISTRY, 2008, 17 (02): : 191 - 194
  • [42] SELECTIVE REDUCTION OF NO BY HYDROCARBONS AND OXYGENATED HYDROCARBONS OVER METAL-OXIDE CATALYSTS
    HAMADA, H
    CATALYSIS TODAY, 1994, 22 (01) : 21 - 40
  • [43] Selective reduction of NO with CO over titania supported transition metal oxide catalysts
    Sreekanth, Pavani M.
    Smirniotis, Panagiotis G.
    CATALYSIS LETTERS, 2008, 122 (1-2) : 37 - 42
  • [44] Selective Reduction of NO with CO Over Titania Supported Transition Metal Oxide Catalysts
    Pavani M. Sreekanth
    Panagiotis G. Smirniotis
    Catalysis Letters, 2008, 122 : 37 - 42
  • [45] Selective oxidation of propane to acrylic acid over mixed metal oxide catalysts
    Wei Zheng~(1
    2.Daqing Petroleum Co
    Journal of Natural Gas Chemistry, 2008, (02) : 191 - 194
  • [46] SELECTIVE DEHYDROGENATION OF ETHANE BY NITROUS-OXIDE OVER VARIOUS METAL-OXIDE CATALYSTS
    IWAMOTO, M
    TAGA, T
    KAGAWA, S
    CHEMISTRY LETTERS, 1982, (09) : 1469 - 1472
  • [47] The selective conversion of ammonia to nitrogen on metal oxide catalysts under strongly oxidising conditions
    Amblard, M
    Burch, R
    Southward, BWL
    APPLIED CATALYSIS B-ENVIRONMENTAL, 1999, 22 (03) : L159 - L166
  • [48] Sodium-doped MgO/NbOPO4 toward highly selective ketonization of aldoses
    Gao, Da-Ming
    Wei, Guihua
    Li, Changzhi
    Fujino, Hidemi
    Huang, Kai
    Liu, Haichao
    Yin, Xiaojing
    NEW JOURNAL OF CHEMISTRY, 2025, 49 (14) : 5950 - 5961
  • [49] Efficient and selective conversion of fructose to 5-hydroxymethylfurfural over metal exchanged heteropoly tungstate supported on tin oxide catalysts
    G. Raveendra
    M. Srinivas
    P. S. Sai Prasad
    N. Lingaiah
    International Journal of Advances in Engineering Sciences and Applied Mathematics, 2013, 5 (4) : 232 - 238
  • [50] Efficient and selective conversion of fructose to 5-hydroxymethylfurfural over metal exchanged heteropoly tungstate supported on tin oxide catalysts
    Raveendra, G.
    Srinivas, M.
    Prasad, P. S. Sai
    Lingaiah, N.
    INTERNATIONAL JOURNAL OF ADVANCES IN ENGINEERING SCIENCES AND APPLIED MATHEMATICS, 2013, 5 (04) : 232 - 238