The solid-state synthesis of metal nanoparticles from organometallic precursors

被引:25
作者
Wostek-Wojciechowska, D
Jeszka, JK
Amiens, C
Chaudret, B
Lecante, P
机构
[1] Polish Acad Sci, Ctr Mol & Macromol Studies, PL-90364 Lodz, Poland
[2] CNRS, Chim Coordinat Lab, F-31077 Toulouse, France
[3] CNRS, Ctr Elaborat Mat Etudes Struct, F-31055 Toulouse, France
关键词
metal nanoparticles; polymer; organometallic precursor; dihydrogen; TEM; WAXS;
D O I
10.1016/j.jcis.2005.01.109
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
Nanoparticles (NPs), average size of 2-5 nm, of ruthenium, cobalt, and rhodium have been prepared by an original method, namely the solid-state decomposition under dihydrogen of an organometallic precursor either dispersed in polymer films or directly as nanocrystals. The NPs dispersion, size, and morphology are investigated by transmission electron microscopy, and their structure by wide angle X-ray scattering. Infrared spectroscopy, after adsorption of carbon monoxide on the metal NPs Surfaces, evidences a nonoxidized surface of high reactivity. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码:107 / 113
页数:7
相关论文
共 32 条
[1]   Characterization and optical properties of gold nanoparticles dispersed in nylon 11 thin films [J].
Akamatsu, K ;
Deki, S .
JOURNAL OF MATERIALS CHEMISTRY, 1997, 7 (09) :1773-1777
[2]   SELECTIVE SYNTHESIS, CHARACTERIZATION, AND SPECTROSCOPIC STUDIES ON A NOVEL CLASS OF REDUCED PLATINUM AND PALLADIUM PARTICLES STABILIZED BY CARBONYL AND PHOSPHINE-LIGANDS [J].
AMIENS, C ;
DECARO, D ;
CHAUDRET, B ;
BRADLEY, JS ;
MAZEL, R ;
ROUCAU, C .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (24) :11638-11639
[3]  
[Anonymous], 1997, RUSS CHEM REV
[4]   PREPARATION AND CHARACTERIZATION OF ORGANOSOLS OF MONODISPERSED NANOSCALE PALLADIUM - PARTICLE-SIZE EFFECTS IN THE BINDING GEOMETRY OF ADSORBED CARBON-MONOXIDE [J].
BRADLEY, JS ;
HILL, EW ;
BEHAL, S ;
KLEIN, C ;
CHAUDRET, B ;
DUTEIL, A .
CHEMISTRY OF MATERIALS, 1992, 4 (06) :1234-1239
[5]  
Brandrup J, 1989, POLYM HDB
[6]  
Caseri W, 2000, MACROMOL RAPID COMM, V21, P705, DOI 10.1002/1521-3927(20000701)21:11<705::AID-MARC705>3.0.CO
[7]  
2-3
[8]  
Chen CW, 1998, ADV MATER, V10, P1122, DOI 10.1002/(SICI)1521-4095(199810)10:14<1122::AID-ADMA1122>3.3.CO
[9]  
2-E
[10]   Platinum nanoparticles stabilized by CO and octanethiol ligands or polymers: FT-IR, NMR, HREM and WAXS studies [J].
Dassenoy, F ;
Philippot, K ;
Ould-Ely, T ;
Amiens, C ;
Lecante, P ;
Snoeck, E ;
Mosset, A ;
Casanove, MJ ;
Chaudret, B .
NEW JOURNAL OF CHEMISTRY, 1998, 22 (07) :703-711