Synthesis of Au, Au/Ag, Au/Pt and Au/Pd nanoparticles using the microwave-polyol method

被引：37

作者：

Patel, K

Kapoor, S ^{[1
]}

Dave, DP

Mukherjee, T

机构：

[1] Bhabha Atom Res Ctr, Radiat Chem & Chem Dynam Div, Bombay 400085, Maharashtra, India

[2] Inst Sci, Dept Chem, Bombay 400032, Maharashtra, India

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2006年 / 32卷 / 02期

关键词：

nanoparticles; microwave; electron transfer;

D O I：

10.1163/156856706775372771

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gold, Au/Ag, Au/Pt and Au/Pd bimetallic nanoparticles with varying mol fractions were synthesized in ethylene glycol and glycerol, using the microwave technique in the presence of a stabilizer poly(N-vinylpyrrolidone) (PVP). It was found that bimetallic colloids of Au/Ag, Au/Pd and Au/Pt form an alloy either on co-reduction of respective metal ions or on mixing individual sols.

引用

收藏

页码：103 / 113

页数：11

相关论文

共 56 条

[1]

BELLONI J, 1994, CLUSTERS ATOMS MOL, V2, P290

[2] Quantum dot bioconjugates for ultrasensitive nonisotopic detection [J].

Chan, WCW ;

Nie, SM .

SCIENCE, 1998, 281 (5385) :2016-2018

[3] Formation and characterization of Au-Ag bimetallic nanoparticles in water-in-oil microemulsions [J].

Chen, DH ;

Chen, CJ .

JOURNAL OF MATERIALS CHEMISTRY, 2002, 12 (05) :1557-1562

[4] A new approach for the formation of alloy nanoparticles: laser synthesis of gold-silver alloy from gold-silver colloidal mixtures [J].

Chen, YH ;

Yeh, CS .

CHEMICAL COMMUNICATIONS, 2001, (04) :371-372

[5] ULTRAVIOLET VISIBLE ABSORPTION-SPECTRA OF THE COLLOIDAL METALLIC ELEMENTS [J].

CREIGHTON, JA ;

EADON, DG .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (24) :3881-3891

[6] New organic materials suitable for use in chemical sensor arrays [J].

Crooks, RM ;

Ricco, AJ .

ACCOUNTS OF CHEMICAL RESEARCH, 1998, 31 (05) :219-227

[7] Gold nanoparticles: Assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology [J].

Daniel, MC ;

Astruc, D .

CHEMICAL REVIEWS, 2004, 104 (01) :293-346

[8] STRUCTURE OF SUPPORTED PDAU CLUSTERS DETERMINED BY X-RAY-ABSORPTION SPECTROSCOPY [J].

DAVIS, RJ ;

BOUDART, M .

JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (21) :5471-5477

[9]

DAVIS RJ, 1991, CAT SCI TEC, V1, P129

[10] Coalescence and reactivity of gold-silver bimetallic clusters in cyanide solution [J].

deCointet, C ;

Khatouri, J ;

Mostafavi, M ;

Belloni, J .

JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (18) :3517-3522

← 1 2 3 4 5 6 →