中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Cl/Ni molar ratio on the catalytic conversion of polypropylene into Cu-Ni/C composites and their application in catalyzing "Click" reaction

文献类型:期刊论文

作者Gong J ; Liu J ; Ma L ; Wen X ; Chen XC ; Wan D ; Yu HO ; Jiang ZW ; Borowiak-Palen E ; Tang T
刊名applied catalysis b-environmental
出版日期2012
卷号117页码:185-193
关键词WALL CARBON NANOTUBES CROSS-COUPLINGS FUEL-CELL GROWTH PYROLYSIS NANOPARTICLES NICKEL POLYETHYLENE COMBUSTION DEPOSITION
ISSN号0926-3373
通讯作者liu j
中文摘要a one-pot approach to prepare cu-ni/c heterogeneous composites by carbonization of polypropylene (pp) using combined catalysts of ni2o3 and cucl was proposed. tem. sem, tga and raman measurements were performed to investigate the effects of cl/ni molar ratios on the yield and morphology of the resultant carbon materials. the yield of carbon materials in cu-ni/c first increased and then decreased as the cl/ni molar ratio increased, and the maximum yield was achieved at cl/ni molar ratio of 0.125. longer and thinner carbon nanotubes (cnts) were obtained at low cl/ni ratios while shorter carbon fibers were formed at high cum ratios. the effect of cl/ni molar ratio on the active sites for the growth of carbon materials and degraded products of pp were investigated by xrd. gc and gc-ms. interestingly, the resultant cu-ni/c showed the catalysis to "click" reaction. as a result, the initial catalytic substances (ni2o3 and cucl) could be effectively used twice as catalysts in the carbonization of pp and in the later application of the resultant cu-ni/c composites. more importantly, this approach is a new potential method to transform waste polymer materials into valuable metal/carbon heterogeneous composites. (c) 2012 elsevier b.v. all rights reserved.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000303293300020
公开日期2013-05-20
源URL[http://ir.ciac.jl.cn/handle/322003/48153]  
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
Gong J,Liu J,Ma L,et al. Effect of Cl/Ni molar ratio on the catalytic conversion of polypropylene into Cu-Ni/C composites and their application in catalyzing "Click" reaction[J]. applied catalysis b-environmental,2012,117:185-193.
APA Gong J.,Liu J.,Ma L.,Wen X.,Chen XC.,...&Tang T.(2012).Effect of Cl/Ni molar ratio on the catalytic conversion of polypropylene into Cu-Ni/C composites and their application in catalyzing "Click" reaction.applied catalysis b-environmental,117,185-193.
MLA Gong J,et al."Effect of Cl/Ni molar ratio on the catalytic conversion of polypropylene into Cu-Ni/C composites and their application in catalyzing "Click" reaction".applied catalysis b-environmental 117(2012):185-193.

入库方式: OAI收割

来源:长春应用化学研究所

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