Nanosized transition metals in controlled environments of phyllosilicate-mesoporous silica composites as highly thermostable and active catalysts

被引：42
作者：
Ciotonea, Carmen [1 ,2 ]
Dragoi, Brindusa [1 ]
Ungureanu, Adrian [1 ]
Chirieac, Alexandru [1 ]
Petit, Sabine [2 ]
Royer, Sebastien [2 ]
Dumitriu, Emil [1 ]
机构：
[1] Tech Univ Gheorghe Asachi Iasi, Fac Chem Engn & Environm Protect, Iasi 700050, Romania
[2] Univ Poitiers, UMR CNRS 7285, IC2MP, F-86022 Poitiers, France
来源：
CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 69期
关键词：
CARBON; FUNCTIONALIZATION; HYDROGENOLYSIS; NANOPARTICLES;
D O I：
10.1039/c3cc43197e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Stabilization of transition metals in nano-phyllosilicate phases generated by digestion ofmesoporous silica is reported as an efficient route for the formation of highly dispersed metallic nanoparticles with outstanding catalytic activity.
引用
收藏
页码：7665 / 7667
页数：3
相关论文
共 18 条
  • [1] Functionalization of mesostructured inorganic-organic and porous inorganic materials
    Athens, George L.
    Shayib, Ramzy M.
    Chmelka, Bradley F.
    [J]. CURRENT OPINION IN COLLOID & INTERFACE SCIENCE, 2009, 14 (04) : 281 - 292
  • [2] Preparation of Fischer-Tropsch cobalt catalysts supported on carbon nanofibers and silica using homogeneous deposition-precipitation
    Bezemer, GL
    Radstake, PB
    Koot, V
    van Dillen, AJ
    Geus, JW
    de Jong, KP
    [J]. JOURNAL OF CATALYSIS, 2006, 237 (02) : 291 - 302
  • [3] Characterization of the Ni(II) phase formed on silica upon deposition-precipitation
    Burattin, P
    Che, M
    Louis, C
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (36): : 7060 - 7074
  • [4] Sustainable Preparation of Supported Metal Nanoparticles and Their Applications in Catalysis
    Campelo, Juan M.
    Luna, Diego
    Luque, Rafael
    Marinas, Jose M.
    Romero, Antonio A.
    [J]. CHEMSUSCHEM, 2009, 2 (01) : 18 - 45
  • [5] DEACTIVATION OF STEAM-REFORMING MODEL CATALYSTS BY COKE FORMATION .1. KINETICS OF THE FORMATION OF FILAMENTOUS CARBON IN THE HYDROGENOLYSIS OF CYCLOPENTANE ON NI/AL2O3 CATALYSTS
    DUPREZ, D
    DEMICHELI, MC
    MARECOT, P
    BARBIER, J
    FERRETTI, OA
    PONZI, EN
    [J]. JOURNAL OF CATALYSIS, 1990, 124 (02) : 324 - 335
  • [6] Characterization and catalytic activity of Ni/SBA-15, synthesized by deposition-precipitation
    Gómez-Reynoso, R
    Ramírez, J
    Nares, R
    Luna, R
    Murrieta, F
    [J]. CATALYSIS TODAY, 2005, 107-08 : 926 - 932
  • [7] Alloy catalysts designed from first principles
    Greeley, J
    Mavrikakis, M
    [J]. NATURE MATERIALS, 2004, 3 (11) : 810 - 815
  • [8] Cu/SiO2 catalysts prepared by hom- and heterogeneous deposition-precipitation methods: Texture, structure, and catalytic performance in the hydrogenolysis of glycerol to 1,2-propanediol
    Huang, Zhiwei
    Cui, Fang
    Xue, Jingjing
    Zuo, Jianliang
    Chen, Jing
    Xia, Chungu
    [J]. CATALYSIS TODAY, 2012, 183 (01) : 42 - 51
  • [9] Recent progress in synergistic catalysis over heterometallic nanoparticles
    Jiang, Hai-Long
    Xu, Qiang
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (36) : 13705 - 13725
  • [10] Copper Nitrate Redispersion To Arrive at Highly Active Silica-Supported Copper Catalysts
    Munnik, P.
    Wolters, M.
    Gabrielsson, A.
    Pollington, S. D.
    Headdock, G.
    Bitter, J. H.
    de Jongh, P. E.
    de Jong, K. P.
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (30) : 14698 - 14706
12