A dark-field light scattering platform for real-time monitoring of the erosion of microparticles by Co2+

被引：3
|
作者：
Yang, Hui [1 ]
Liu, Yue [1 ]
Gao, Peng Fei [2 ]
Wang, Jian [2 ]
Huang, Cheng Zhi [1 ,2 ]
机构：
[1] Southwest Univ, Coll Chem & Chem Engn, Minist Educ, Key Lab Luminescence & Real Time Analyt Chem, Chongqing 400715, Peoples R China
[2] Southwest Univ, Coll Pharmaceut Sci, Chongqing 400716, Peoples R China
来源：
ANALYST | 2014年 / 139卷 / 11期
关键词：
OPTICAL EMISSION-SPECTROMETRY; ULTRA-TRACE AMOUNTS; GOLD NANOPARTICLES; CHEMILUMINESCENCE DETECTION; EXTRACTION DISKS; WATER SAMPLES; COBALT; IONS; PRECONCENTRATION; BINDING;
D O I：
10.1039/c4an00353e
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Monitoring chemical reactions using tools of analytical chemistry is crucial for understanding the mechanisms of these reactions. In this study, leaf-like poly(p-phenylenediamine) (PpPD) microparticles were prepared with precisely tailored properties. The dark field microscopy protocol proved to be a powerful tool for studying the erosion of microparticles induced by Co2+. Such a protocol can have the benefit of improving the understanding of reaction mechanisms and can help expand the applications of dark field microscopy. A possible mechanism was proposed to explain the experimental observations.
引用
收藏
页码：2783 / 2787
页数：5
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