In situ approaches to establish colloidal growth kinetics

被引：24
作者：
D'Souza, L [1 ]
Suchopar, A [1 ]
Richards, RM [1 ]
机构：
[1] Int Jacobs Univ Bremen, Sch Sci & Engn, D-28759 Bremen, Germany
来源：
JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2004年 / 279卷 / 02期
关键词：
high performance particle sizer; HPPS; back scattering; particle size determination; dynamic light scattering and growth kinetics;
D O I：
10.1016/j.jcis.2004.06.086
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A technique based on the back scattering phenomenon of dynamic light scattering has been employed to monitor the kinetics of gold and platinum metal nanoparticle growth and silver nanoparticle oxidation as well as in the determination of particle sizes ranging from I to 200 nm in diameter. The systems were chosen to examine the applicability of dynamic light scattering to nanoresearch over a broad range of sizes as well as both metallic and nonmetallic systems. The advantages of this instrumentation over traditional instruments such as X-ray diffraction (XRD), transmission electron microscopy (TEM), and scanning electron microscopy (SEM) have been highlighted. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码：458 / 463
页数：6
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