中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation of Co-Pd bimetallic nanoparticles encapsulated in bamboo-like N-doped mesoporous carbon by a facile one-pot method for green Suzuki coupling

文献类型:期刊论文

作者Jiantai Ma3; Gongxuan Lu1; Li Wu1,2,3; Yu Long3
刊名Research on Chemical Intermediates
出版日期2019-07
卷号45期号:7页码:3809–3821
关键词Co-Pd Bimetallic nanoparticles N-doped mesoporous carbon Suzuki coupling
ISSN号0922-6168
DOI10.1007/s11164-019-03822-3
英文摘要

CoPd bimetallic nanoparticles (NPs) were successfully encapsulated in bamboo-like N-doped mesoporous carbon (bNMC) via a facile one-pot method through combination of dissolving chelation and carbonization reactions. The morphology, structure and composition of CoPd-bNMC was verified by detailed characterization including SEM, TEM, EDX, XPS, XRD, N2adsorption–desorption, VSM, and ICP. The as-prepared CoPd/bNMC showed excellent activity and selectivity for Suzuki coupling under mild and green condition. Though the Pd content of CoPd/bNMC was half of Pd/bNMC, the catalytic performance of CoPd/bNMC was almost the same with Pd/bNMC, which was caused by its special bimetallic alloy structure, high BET surface area and pore volume. Importantly, CoPd/bNMC with magnetic property can be separated using external magnetic field and reused for five consecutive runs in the reaction of Suzuki crossing without significant loss of activity. It was found the Pd content only showed slight loss (2.3 wt.%) after five reused reactions, which was because CoPd bimetallic NPs were inside the bamboo-like N-doped mesoporous carbon.

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语种英语
源URL[http://ir.licp.cn/handle/362003/25552]  
专题兰州化学物理研究所_OSSO国家重点实验室
通讯作者Jiantai Ma; Gongxuan Lu
作者单位1.Lanzhou Institute of Chemical Physics, CASLanzhouPeople’s Republic of China
2.University of Chinese Academy of SciencesBeijingPeople’s Republic of China
3.College of Chemistry and Chemical EngineeringLanzhou UniversityLanzhouPeople’s Republic of China
推荐引用方式
GB/T 7714
Jiantai Ma,Gongxuan Lu,Li Wu,et al. Preparation of Co-Pd bimetallic nanoparticles encapsulated in bamboo-like N-doped mesoporous carbon by a facile one-pot method for green Suzuki coupling[J]. Research on Chemical Intermediates,2019,45(7):3809–3821.
APA Jiantai Ma,Gongxuan Lu,Li Wu,&Yu Long.(2019).Preparation of Co-Pd bimetallic nanoparticles encapsulated in bamboo-like N-doped mesoporous carbon by a facile one-pot method for green Suzuki coupling.Research on Chemical Intermediates,45(7),3809–3821.
MLA Jiantai Ma,et al."Preparation of Co-Pd bimetallic nanoparticles encapsulated in bamboo-like N-doped mesoporous carbon by a facile one-pot method for green Suzuki coupling".Research on Chemical Intermediates 45.7(2019):3809–3821.

入库方式: OAI收割

来源:兰州化学物理研究所

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