Continuous flow nano-technology: manipulating the size, shape, agglomeration, defects and phases of silver nano-particles

被引:43
作者
Iyer, K. Swaminathan
Raston, Colin L. [1 ]
Saunders, Martin
机构
[1] Univ Western Australia, Sch Biomed Biomol & Chem Sci, Ctr Stratrg Nanofabricat, Crawley, WA 6009, Australia
[2] Univ Western Australia, Ctr Microscopy Characterisat & Anal, Crawley, WA 6009, Australia
关键词
D O I
10.1039/b709524d
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Spinning disc processing (SDP) is an instantaneously scalable, continuous flow and high throughput flash nano-fabrication technology which embraces green chemistry metrics. It has been used to prepare silver nano-particles with remarkable control in size (5-200 nm), shape (spheroidal, acicular or agglomerate rosettes), surface characteristics, and phase (cubic versus hexagonal), along with imparting defects for particles > 10 nm diameters. The control is associated with changing the nature of the stabilising surfactant (respectively, starch, polyethylene glycol and poly(4-vinylpyridine)), the concentration of the reactants, and flow rates.
引用
收藏
页码:1800 / 1805
页数:6
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