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题名: Effect of glow discharge plasma treatment on amorphous Co-B catalyst
作者: Dong-ge, Tong1, 2;  Jing-yan, Hu1;  Wei, Chu1;  Tao, Zhang3;  Xiao-yang, Ji4
通讯作者: Tong Dong-ge ;  Chu Wei
关键词: catalysts ;  nanomaterials ;  amorphous Co-B particles ;  glow discharge plasma treatment ;  cinnamaldehyde hydrogenation
刊名: MATERIALS LETTERS
发表日期: 2008-06-30
DOI: 10.1016/j.matlet.2008.01.032
卷: 62, 期:17-18, 页:2746-2749
收录类别: SCI
文章类型: Article
部门归属: 15
项目归属: 1501
产权排名: 3;4
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Materials Science, Multidisciplinary ;  Physics, Applied
研究领域[WOS]: Materials Science ;  Physics
英文摘要: Glow discharge plasma technique was firstly applied to treat amorphous Co-B catalyst. Both the amorphous Co-B particles before and after plasma treatment were characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), inductively coupled plasma atomic emission spectroscopy (ICP-AES), X-ray photoelectron spectroscopy (XPS), N-2 adsorption-desorption, and CO temperature-programmed desorption (TPD). After plasma treatment, relatively larger uniform spherical Co-B particles with mesopores have been formed and the synergistic effect between Co and B enhanced. Furthermore, the mesopores formed on the surface of Co-B after plasma treatment enabled it with higher specific surface area. During the liquid-phase cinnamaldehyde (CMA) hydrogenation, Co-B after plasma treatment exhibited higher CMA conversion and cinnamyl alcohol (CMO) selectivity. (C) 2008 Elsevier B.V. All rights reserved.
关键词[WOS]: SELECTIVE HYDROGENATION ;  CINNAMYL ALCOHOL ;  ALLOY CATALYST ;  CINNAMALDEHYDE HYDROGENATION
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000256780700058
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/101699
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Sichuan Univ, Coll Chem Engn, Lab 230, Chengdu 610065, Peoples R China
2.Chengdu Univ Sci & Technol, Coll Mat & Chem & Chem Engn, Chengdu 610059, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Liaoning 116023, Peoples R China
4.Sichuan Univ, Analyt & Testing Ctr, Chengdu 610064, Peoples R China

Recommended Citation:
Dong-ge, Tong,Jing-yan, Hu,Wei, Chu,et al. Effect of glow discharge plasma treatment on amorphous Co-B catalyst[J]. MATERIALS LETTERS,2008,62(17-18):2746-2749.
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