Self-assembly of gold nanoparticles on deep eutectic solvent (DES) surfaces

被引:37
作者
Raghuwanshi, V. S. [1 ]
Ochmann, M. [1 ]
Polzer, F. [2 ,4 ]
Hoell, A. [3 ]
Rademann, K. [1 ]
机构
[1] Humboldt Univ, Inst Chem, D-12489 Berlin, Germany
[2] Humboldt Univ, Inst Phys, D-12489 Berlin, Germany
[3] Helmholtz Zentrum Berlin Mat & Energie, D-14109 Berlin, Germany
[4] Univ Delaware, Dept Mat Sci 8c Engn, Newark, DE 19716 USA
关键词
IONIC LIQUIDS; SIZE; CATALYSIS;
D O I
10.1039/c4cc02588a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Self-assembly of gold nanoparticles was obtained by sputter deposition on DES. SAXS and TEM investigations reveal the formation of spherical nanoparticles with a mean diameter of 5 +/- 0.5 nm. For extended sputtering times, the number density of AuNPs increases linearly and a very pronounced 1st and 2nd shell ordering is observed.
引用
收藏
页码:8693 / 8696
页数:4
相关论文
共 40 条
[1]   Deep eutectic solvents formed between choline chloride and carboxylic acids: Versatile alternatives to ionic liquids [J].
Abbott, AP ;
Boothby, D ;
Capper, G ;
Davies, DL ;
Rasheed, RK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (29) :9142-9147
[2]   Novel solvent properties of choline chloride/urea mixtures [J].
Abbott, AP ;
Capper, G ;
Davies, DL ;
Rasheed, RK ;
Tambyrajah, V .
CHEMICAL COMMUNICATIONS, 2003, (01) :70-71
[3]  
[Anonymous], 2013, IONIC LIQUIDS UNCOIL
[4]   Theranostic Nanoshells: From Probe Design to Imaging and Treatment of Cancer [J].
Bardhan, Rizia ;
Lal, Surbhi ;
Joshi, Amit ;
Halas, Naomi J. .
ACCOUNTS OF CHEMICAL RESEARCH, 2011, 44 (10) :936-946
[5]   Third-order nonlinear optical response of colloidal gold nanoparticles prepared by sputtering deposition [J].
Castro, Hemerson P. S. ;
Wender, Heberton ;
Alencar, Marcio A. R. C. ;
Teixeira, Sergio R. ;
Dupont, Jairton ;
Hickmann, Jandir M. .
JOURNAL OF APPLIED PHYSICS, 2013, 114 (18)
[6]   PROPERTIES OF CONCENTRATED POLYSTYRENE LATEX DISPERSIONS [J].
CEBULA, DJ ;
GOODWIN, JW ;
JEFFREY, GC ;
OTTEWILL, RH ;
PARENTICH, A ;
RICHARDSON, RA .
FARADAY DISCUSSIONS, 1983, 76 :37-52
[7]   From Artificial Atoms to Nanocrystal Molecules: Preparation and Properties of More Complex Nanostructures [J].
Choi, Charina L. ;
Alivisatos, A. Paul .
ANNUAL REVIEW OF PHYSICAL CHEMISTRY, VOL 61, 2010, 61 :369-389
[8]   Ionic liquids and eutectic mixtures as solvent and template in synthesis of zeolite analogues [J].
Cooper, ER ;
Andrews, CD ;
Wheatley, PS ;
Webb, PB ;
Wormald, P ;
Morris, RE .
NATURE, 2004, 430 (7003) :1012-1016
[9]   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
[10]  
Endres F, 2002, CHEMPHYSCHEM, V3, P144, DOI 10.1002/1439-7641(20020215)3:2<144::AID-CPHC144>3.3.CO