Dithiocarbamate ligand stabilised gold nanoparticles

被引:106
作者
Vickers, MS
Cookson, J
Beer, PD
Bishop, PT
Thiebaut, B
机构
[1] Univ Oxford, Dept Chem, Inorgan Chem Lab, Oxford OX1 3QR, England
[2] Johnson Matthey Technol Ctr, Reading RG4 9NH, Berks, England
关键词
D O I
10.1039/b509173j
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
Dithiocarbamates are used as adsorbates for the preparation of gold nanoparticles. A range of mono- and tetrakis-functionalised dithiocarbamate ligands containing alkyl, benzyl and resorcinarene cavitand substituents are synthesised. Nanoparticles are prepared by a two-phase synthesis and are characterised by H-1 NMR spectroscopy, UV-Visible spectroscopy, transmission electron microscopy (TEM), energy dispersive X-ray analysis (EDX) and elemental analysis. The colloids are found to be stable over a number of months storage in air. The synthetic versatility of the dithiocarbamate ligand is further demonstrated by the synthesis of ruthenium(II) bipyridyl dithiocarbamate capped gold nanoparticles.
引用
收藏
页码:209 / 215
页数:7
相关论文
共 23 条
  • [11] Functionalisation of bolaamphiphiles with mononuclear bis(2,2′-bipyridyl)ruthenium(II) complexes for application in self assembled monolayers
    Killeen, JS
    Browne, WR
    Skupin, M
    Fuhrhop, JH
    Vos, JG
    [J]. NEW JOURNAL OF CHEMISTRY, 2003, 27 (07) : 1078 - 1083
  • [12] LEI X, 2001, J MATER CHEM, V11, P1919
  • [13] Optimized photoisomerization on gold nanoparticles capped by unsymmetrical azobenzene disulfides
    Manna, A
    Chen, PL
    Akiyama, H
    Wei, TX
    Tamada, K
    Knoll, W
    [J]. CHEMISTRY OF MATERIALS, 2003, 15 (01) : 20 - 28
  • [14] Padilla-Tosta ME, 2001, ANGEW CHEM INT EDIT, V40, P4235, DOI 10.1002/1521-3773(20011119)40:22<4235::AID-ANIE4235>3.0.CO
  • [15] 2-1
  • [16] Gold and silver nanoparticles functionalized by the adsorption of dialkyl disulfides
    Porter, LA
    Ji, D
    Westcott, SL
    Graupe, M
    Czernuszewicz, RS
    Halas, NJ
    Lee, TR
    [J]. LANGMUIR, 1998, 14 (26) : 7378 - 7386
  • [17] SCHUBART R, Patent No. 20010107414
  • [18] Monolayer protected cluster molecules
    Templeton, AC
    Wuelfing, MP
    Murray, RW
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 2000, 33 (01) : 27 - 36
  • [19] Preparation and catalytic effect of gold nanoparticles in water dissolving carbon disulfide
    Torigoe, K
    Esumi, K
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (15) : 2862 - 2866
  • [20] Xanthate capping of silver, copper, and gold colloids
    Tzhayik, O
    Sawant, P
    Efrima, S
    Kovalev, E
    Klug, JT
    [J]. LANGMUIR, 2002, 18 (08) : 3364 - 3369