Novel one pot synthesis of silver nanoparticle-polymer composites by supercritical CO2 polymerisation in the presence of a RAFT agent

被引：33

作者：

Hasell, Tom

Thurecht, Kristofer J.

Jones, Rhys D. W.

Brown, Paul D.

Howdle, Steven M.

机构：

[1] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England

[2] Univ Nottingham, Sch Mech Mat & Mfg Engn, Nottingham NG7 2RD, England

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 38期

关键词：

D O I：

10.1039/b710503g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the one pot synthesis of a silver-polymer nanocomposite in supercritical carbon dioxide (scCO(2)) whereby an organometallic silver complex is thermally decomposed in the presence of a reversible addition fragmentation chain transfer ( RAFT) agent during a polymerisation reaction in which the RAFT agent simultaneously stabilises the growing polymer microparticles and the formation of surface located silver nanoparticles.

引用

收藏

页码：3933 / 3935

页数：3

相关论文

共 16 条

[1] Synthesis and steric stabilization of silver nanoparticles in neat carbon dioxide solvent using fluorine-free compounds [J].

Anand, Madhu ;

Bell, Philip W. ;

Fan, Xin ;

Enick, Robert M. ;

Roberts, Christopher B. .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (30) :14693-14701

[2] RAFT polymerization of methyl acrylate in carbon dioxide [J].

Arita, T ;

Beuermann, S ;

Buback, M ;

Vana, P .

MACROMOLECULAR MATERIALS AND ENGINEERING, 2005, 290 (04) :283-293

[3]

Arita T, 2004, E-POLYMERS

[4] Developments in CO2 research [J].

Behles, JA ;

DeSimone, JM .

PURE AND APPLIED CHEMISTRY, 2001, 73 (08) :1281-1285

[5] Preparation of silver nanoparticles via reduction of a highly CO2-soluble hydrocarbon-based metal precursor [J].

Fan, Xin ;

McLeod, M. Chandler ;

Enick, Robert M. ;

Roberts, Christopher B. .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2006, 45 (10) :3343-3347

[6] Silver nanoparticles and polymeric medical devices: a new approach to prevention of infection? [J].

Furno, F ;

Morley, KS ;

Wong, B ;

Sharp, BL ;

Arnold, PL ;

Howdle, SM ;

Bayston, R ;

Brown, PD ;

Winship, PD ;

Reid, HJ .

JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY, 2004, 54 (06) :1019-1024

[7] Radiative decay engineering: the role of photonic mode density in biotechnology [J].

Lakowicz, JR ;

Malicka, J ;

Gryczynski, I ;

Gryczynski, Z ;

Geddes, CD .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2003, 36 (14) :R240-R249

[8] New approach for preparation of silver-polystyrene heterogeneous nanocomposite by polyol process [J].

Lee, JM ;

Kim, DW ;

Lee, YH ;

Oh, SG .

CHEMISTRY LETTERS, 2005, 34 (07) :928-929

[9] SURFACE-CHEMISTRY OF COLLOIDAL SILVER - SURFACE-PLASMON DAMPING BY CHEMISORBED I-, SH-, AND C6H5S- [J].

LINNERT, T ;

MULVANEY, P ;

HENGLEIN, A .

JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (03) :679-682

[10] High-density silver nanoparticle film with temperature-controllable interparticle spacing for a tunable surface enhanced Raman scattering substrate [J].

Lu, Y ;

Liu, GL ;

Lee, LP .

NANO LETTERS, 2005, 5 (01) :5-9