中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The Pt-Enriched PtNi Alloy Surface and its Excellent Catalytic Performance in Hydrolytic Hydrogenation of Cellulose

文献类型:期刊论文

作者Liang, Guanfeng ; He, Limin ; Arai, Masahiko ; Zhao,Fengyu
刊名chemsuschem
出版日期2014
卷号7期号:5页码:1415-1421
关键词ETHYLENE-GLYCOL MICROCRYSTALLINE CELLULOSE SELECTIVE CONVERSION NICKEL-CATALYSTS CO ADSORPTION NI CATALYSTS CARBON POLYOLS METHANE NANOPARTICLES
ISSN号1864-5631
通讯作者liang,gf
中文摘要ni-based catalysts are currently a subject of intense research in the hydrolytic hydrogenation of cellulose. we previously reported that ni/zsm-5 catalyst gave high yield of hexitols. however, ni-based catalysts suffered fast deactivation in hot-compressed water. in this follow-up study we designed highly active ni-based bimetallic catalysts with excellent hydrothermal stability for the hydrolytic hydrogenation of microcrystalline cellulose. ptni/zsm-5 shows a 76.9% yield of hexitols, which is the best obtained so far in the hydrolytic hydrogenation of microcrystalline cellulose over ni-based catalysts. furthermore, the yield of hexitols remained greater than 55% after the catalyst was reused for 4times. the results showed that ptni nanoparticles were formed with a pt-enriched alloy surface as confirmed by xrd, h-2-tpr (temperature-programmed h-2 reduction), xps (x-ray photoelectron spectroscopy), and h-2-tpd (temperature-programmed h-2 desorption). the surface features of these nano-particles were characterized by co-tpd (temperature-programmed co desorption), co-ftir (co adsorption ftir spectroscopy), hrtem (high resolution tem), and o-2-tpo (temperature programmed oxidation) and this special surface structure may be responsible for the high activity, selectivity, and stability in the hydrolytic hydrogenation of cellulose in hot-compressed water.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000336249400022
公开日期2015-03-26
源URL[http://ir.ciac.jl.cn/handle/322003/50690]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Liang, Guanfeng,He, Limin,Arai, Masahiko,et al. The Pt-Enriched PtNi Alloy Surface and its Excellent Catalytic Performance in Hydrolytic Hydrogenation of Cellulose[J]. chemsuschem,2014,7(5):1415-1421.
APA Liang, Guanfeng,He, Limin,Arai, Masahiko,&Zhao,Fengyu.(2014).The Pt-Enriched PtNi Alloy Surface and its Excellent Catalytic Performance in Hydrolytic Hydrogenation of Cellulose.chemsuschem,7(5),1415-1421.
MLA Liang, Guanfeng,et al."The Pt-Enriched PtNi Alloy Surface and its Excellent Catalytic Performance in Hydrolytic Hydrogenation of Cellulose".chemsuschem 7.5(2014):1415-1421.

入库方式: OAI收割

来源:长春应用化学研究所

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