Microwave facile preparation of highly active and dispersed SBA-12 supported metal nanoparticles

被引:72
作者
Campelo, Juan Manuel [1 ]
Conesa, Tomas David [1 ]
Gracia, Maria Jose [1 ]
Jurado, Maria Jose [1 ]
Luque, Rafael [2 ]
Marinas, Jose Maria [1 ]
Romero, Antonio Angel [1 ]
机构
[1] Univ Cordoba, Dept Quim Organ, E-14014 Cordoba, Spain
[2] Univ York, Green Chem Ctr Excellence, York YO10 5DD, N Yorkshire, England
关键词
D O I
10.1039/b801754a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The successful preparation of highly active and dispersed metal nanoparticles on a mesoporous material was accomplished in a conventional microwave oven using an environmentally friendly protocol in which ethanol and acetone-water were employed as both solvents and reducing agents. The materials exhibited different particle sizes depending on the metal and the time of microwave irradiation. The nanoparticles were very active and differently selective in the oxidation of styrene.
引用
收藏
页码:853 / 858
页数:6
相关论文
共 31 条
  • [21] Formation of PVP-protected metal nanoparticles in DMF
    Pastoriza-Santos, I
    Liz-Marzán, LM
    [J]. LANGMUIR, 2002, 18 (07) : 2888 - 2894
  • [22] A simple and "green" method for the synthesis of Au, Ag, and Au-Ag alloy nanoparticles
    Raveendran, P
    Fu, J
    Wallen, SL
    [J]. GREEN CHEMISTRY, 2006, 8 (01) : 34 - 38
  • [23] Three-dimensional cubic mesoporous structures of SBA-12 and related materials by electron crystallography
    Sakamoto, Y
    Díaz, I
    Terasaki, O
    Zhao, DY
    Pérez-Pariente, J
    Kim, JM
    Stucky, GD
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (12) : 3118 - 3123
  • [24] Ordered mesoporous materials in catalysis
    Taguchi, A
    Schüth, F
    [J]. MICROPOROUS AND MESOPOROUS MATERIALS, 2005, 77 (01) : 1 - 45
  • [25] Effective gel for gold nanoparticle formation, support and metal oxide templating
    Wang, Xingdong
    Egan, Caroline E.
    Zhou, Meifang
    Prince, Kathryn
    Mitchell, David R. G.
    Caruso, Rachel A.
    [J]. CHEMICAL COMMUNICATIONS, 2007, (29) : 3060 - 3062
  • [26] Ying JY, 1999, ANGEW CHEM INT EDIT, V38, P56, DOI 10.1002/(SICI)1521-3773(19990115)38:1/2<56::AID-ANIE56>3.0.CO
  • [27] 2-E
  • [28] Zhao D, 1998, ADV MATER, V10, P1380, DOI 10.1002/(SICI)1521-4095(199811)10:16<1380::AID-ADMA1380>3.0.CO
  • [29] 2-8
  • [30] Triblock copolymer syntheses of mesoporous silica with periodic 50 to 300 angstrom pores
    Zhao, DY
    Feng, JL
    Huo, QS
    Melosh, N
    Fredrickson, GH
    Chmelka, BF
    Stucky, GD
    [J]. SCIENCE, 1998, 279 (5350) : 548 - 552