期刊
JOURNAL OF CHEMICAL SCIENCES
卷 130, 期 8, 页码 -出版社
INDIAN ACAD SCIENCES
DOI: 10.1007/s12039-018-1512-6
关键词
KIT-6; nickel; hydrogenolysis; lignin; diphenyl ether
资金
- UGC, New Delhi
A series of mesoporous silica KIT-6 supported Ni catalysts were prepared by wet impregnation method and evaluated for the lignin-derived diphenyl ether hydrogenolysis under atmospheric pressure in the continuous process. All the catalysts were characterized by powder XRD, -physisorption, SEM, TEM, -TPR analysis -pulse chemisorption studies. Among the catalysts, 20-wt%-Ni/KIT-6 exhibited better activity and selectivity due to the well dispersion of Ni particles through uniform pore channel of KIT-6. 20Ni/KIT-6 shows consistent selectivity to aromatics with a decrease in conversion of diphenyl ether during the time on stream studies.
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