Silica-decorated Ni-Zn alloy as a highly active and selective catalyst for acetylene semihydrogenation

被引：11
|
作者：
Simanullang, Wiyanti F. [1 ]
Ma, Jiamin [1 ]
Shimizu, Ken-ichi [1 ,2 ]
Furukawa, Shinya [1 ,2 ,3 ]
机构：
[1] Hokkaido Univ, Inst Catalysis, Kita Ku, N21 W10, Sapporo, Hokkaido 0010021, Japan
[2] Kyoto Univ, Elements Strategy Initiat Catalysts & Batteries, Kyoto 6158520, Japan
[3] Japan Sci & Technol Agcy, PRESTO, Chiyoda Ku, Tokyo 1020076, Japan
来源：
CATALYSIS SCIENCE & TECHNOLOGY | 2021年 / 11卷 / 12期
关键词：
PARTIAL HYDROGENATION; FABRICATION; CHEMISTRY; PALLADIUM; ETHYLENE;
D O I：
10.1039/d1cy00709b
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A silica-decoration methodology was applied to a Ni-Zn alloy for developing active and selective acetylene semihydrogenation. Ni-Zn alloy nanoparticles on SiO2 were further decorated by additional silica, which significantly increased the acetylene conversion (15-97%) without lowering the ethylene selectivity (ca. 80%) at 200 degrees C.
引用
收藏
页码：4016 / 4020
页数：5
相关论文
共 50 条
  • [31] Pd-Zn Alloy Nanoparticles Encapsulated into Mesoporous Silica with Confinement Effect for Highly Selective Semi-Hydrogenation of Phenylacetylene
    Li, Zhenxing
    Hu, Mingliang
    Liu, Bowen
    Liu, Jiahao
    Wang, Ping
    Yao, Jiasai
    Zhang, Xin
    He, Miao
    Song, Weiyu
    CHEMCATCHEM, 2021, 13 (03) : 868 - 873
  • [32] Multifunctional magnetic core-shell dendritic mesoporous silica nano spheres decorated with tiny Ag nanoparticles as a highly active heterogeneous catalyst
    Sun, Zebin
    Li, Haizhen
    Cui, Guijia
    Tian, Yaxi
    Yan, Shiqiang
    APPLIED SURFACE SCIENCE, 2016, 360 : 252 - 262
  • [33] Mn doped Ni-Zn ferrite thick film as a highly selective and sensitive gas sensor for Cl2 gas with quick response and recovery time
    Gauns Dessai, Prajyoti P.
    Singh, Ashutosh Kumar
    Verenkar, V.M.S.
    Materials Research Bulletin, 2022, 149
  • [34] Mn doped Ni-Zn ferrite thick film as a highly selective and sensitive gas sensor for Cl2 gas with quick response and recovery time
    Dessai, Prajyoti P. Gauns
    Singh, Ashutosh Kumar
    Verenkar, V. M. S.
    MATERIALS RESEARCH BULLETIN, 2022, 149
  • [35] Metal chlorides supported on chiral mesoporous silica (MClx/CMS) as highly active Lewis acid catalyst for the selective hydroamination of cyclohexene
    Ng, Eng-Poh
    Law, Soon-Pin
    Mukti, Rino R.
    Adam, Farook
    JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2014, 45 (04) : 1435 - 1442
  • [36] Colloidal gold immobilized on mesoporous silica as a highly active and selective catalyst for styrene epoxidation with H2O2
    Linares, N.
    Canlas, C. P.
    Garcia-Martinez, J.
    Pinnavaia, T. J.
    CATALYSIS COMMUNICATIONS, 2014, 44 : 50 - 53
  • [37] K/Ni/β-MO2C:: A highly active and selective catalyst for higher alcohols synthesis from CO hydrogenation
    Xiang, Minglin
    Li, Debao
    Xiao, Haicheng
    Zhang, Jianli
    Li, Wenhuai
    Zhong, Bing
    Sun, Yuhan
    CATALYSIS TODAY, 2008, 131 (1-4) : 489 - 495
  • [38] Ultrasound-assisted preparation of a highly active and selective Co-B amorphous alloy catalyst in uniform spherical nanoparticles
    Li, Hexing
    Li, Hui
    Zhang, Jing
    Dai, Weilin
    Qiao, Minghua
    JOURNAL OF CATALYSIS, 2007, 246 (02) : 301 - 307
  • [39] A highly active hydrazine fuel cell catalyst consisting of a Ni-Fe nanoparticle alloy plated on carbon materials by pulse reversal
    Yang, Haidong
    Zhong, Xing
    Dong, Zhengping
    Wang, Jia
    Jin, Jun
    Ma, Jiantai
    RSC ADVANCES, 2012, 2 (12): : 5038 - 5040
  • [40] Transforming biomass tar into a highly active Ni-based carbon-supported catalyst for selective hydrogenation-transalkylation of guaiacol
    Li, Tong
    Li, Hao
    Huang, Guoming
    Shen, Xinhui
    Wang, Siqi
    Li, Chunli
    JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2021, 153
12345