In situ preparation of network forming gold nanoparticles in agarose hydrogels

被引：22

作者：

Faoucher, Erwan ^{[1
]}

Nativo, Paola ^{[1
]}

Black, Kate ^{[2
]}

Claridge, John B. ^{[1
]}

Gass, Mhairi ^{[3
]}

Romani, Simon ^{[2
]}

Bleloch, Andrew L. ^{[2
]}

Brust, Mathias ^{[1
]}

机构：

[1] Univ Liverpool, Dept Chem, Ctr Nanoscale Sci, Liverpool L69 7ZD, Merseyside, England

[2] Univ Liverpool, Dept Engn, Liverpool L69 3GH, Merseyside, England

[3] Super STEM, Daresbury Labs, Warrington WA4 4AD, Cheshire, England

来源：

CHEMICAL COMMUNICATIONS | 2009年 / 43期

基金：

英国工程与自然科学研究理事会;

关键词：

SILVER NANOPARTICLES; SHAPE; CATALYSIS; GEL; RESISTIVITY; ABSORPTION; FILMS;

D O I：

10.1039/b915787e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gold nanoparticles are obtained by reduction of a Au(III) precursor within an agarose hydrogel where they form percolating networks upon partial dehydration and shrinkage of the gel.

引用

页码：6661 / 6663

页数：3

共 40 条

[1] Synthesis of ω-hydroxy hexathiolate-protected subnanometric gold clusters [J].

Abad, Jose M. ;

Sendroiu, Luliana E. ;

Gass, Mhairi ;

Bleloch, Andrew ;

Mills, Allan J. ;

Schiffrin, David J. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (43) :12932-+

[2]

ABELES B, 1975, ADV PHYS, V24, P407, DOI 10.1080/00018737500101431

[3] Recyclable Molecular Trapping and SERS Detection in Silver-Loaded Agarose Gels with Dynamic Hot Spots [J].

Aldeanueva-Potel, Paula ;

Faoucher, Erwan ;

Alvarez-Puebla, Ramon A. ;

Liz-Marzan, Luis M. ;

Brust, Mathias .

ANALYTICAL CHEMISTRY, 2009, 81 (22) :9233-9238

[4]

[Anonymous], 1918, Kolloidchemie Ein Lehrbuch, DOI DOI 10.1007/978-3-662-33915-2_7

[5] AGAROSE DOUBLE HELIX AND ITS FUNCTION IN AGAROSE-GEL STRUCTURE [J].

ARNOTT, S ;

FULMER, A ;

SCOTT, WE ;

DEA, ICM ;

MOORHOUSE, R ;

REES, DA .

JOURNAL OF MOLECULAR BIOLOGY, 1974, 90 (02) :269-&

[6] Self-assembled gold nanoparticle thin films with nonmetallic optical and electronic properties [J].

Brust, M ;

Bethell, D ;

Kiely, CJ ;

Schiffrin, DJ .

LANGMUIR, 1998, 14 (19) :5425-5429

[7] NOVEL GOLD-DITHIOL NANO-NETWORKS WITH NONMETALLIC ELECTRONIC-PROPERTIES [J].

BRUST, M ;

BETHELL, D ;

SCHIFFRIN, DJ ;

KIELY, CJ .

ADVANCED MATERIALS, 1995, 7 (09) :795-&

[8] Nanoporous Cellulose as Metal Nanoparticles Support [J].

Cai, Jie ;

Kimura, Satoshi ;

Wada, Masahisa ;

Kuga, Shigenori .

BIOMACROMOLECULES, 2009, 10 (01) :87-94

[9] Dual-chemiresistor GC detector employing layer-protected metal nanocluster interfaces [J].

Cai, QY ;

Zellers, ET .

ANALYTICAL CHEMISTRY, 2002, 74 (14) :3533-3539

[10]

Caruso F., 2004, Colloids and colloid assemblies

← 1 2 3 4 →