SAXS Combined with UV-vis Spectroscopy and QELS: Accurate Characterization of Silver Sols Synthesized in Polymer Matrices

被引：16

作者：

Bulavin, Leonid ^{[2
,3
]}

Kutsevol, Nataliya ^{[1
]}

Chumachenko, Vasyl ^{[1
]}

Soloviov, Dmytro ^{[3
,4
,5
]}

Kuklin, Alexander ^{[4
,5
]}

Marynin, Andrii ^{[6
]}

机构：

[1] Taras Shevchenko Natl Univ, Fac Chem, 60 Volodymyrska Str, UA-0160 Kiev, Ukraine

[2] Taras Shevchenko Natl Univ, Fac Phys, 60 Volodymyrska Str, UA-0160 Kiev, Ukraine

[3] Inst Safety Problems Nucl Power Plants NAS Ukrain, 12 Lysogirska Str, UA-03680 Kiev, Ukraine

[4] Joint Inst Nucl Res, 6 Joliot Curie Str, Dubna 141980, Moscow Region, Russia

[5] Moscow Inst Phys & Technol, 9 Inst Skiy Per, Dolgoprudnyi 141700, Moscow Region, Russia

[6] Natl Univ Food Technol, Problem Res Lab, 68 Volodymyrska Str, UA-01601 Kiev, Ukraine

来源：

NANOSCALE RESEARCH LETTERS | 2016年 / 11卷

关键词：

SAXS; QELS; UV-vis; Plasmon resonance; Silver nanoparticles; UV-vis spectroscopy; NANOPARTICLES; SIZE;

D O I：

10.1186/s11671-016-1230-2

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The present work demonstrates a validation of small-angle X-ray scattering (SAXS) combining with ultra violet and visible (UV-vis) spectroscopy and quasi-elastic light scattering (QELS) analysis for characterization of silver sols synthesized in polymer matrices. Polymer matrix internal structure and polymer chemical nature actually controlled the sol size characteristics. It was shown that for precise analysis of nanoparticle size distribution these techniques should be used simultaneously. All applied methods were in good agreement for the characterization of size distribution of small particles (less than 60 nm) in the sols. Some deviations of the theoretical curves from the experimental ones were observed. The most probable cause is that nanoparticles were not entirely spherical in form.

引用

页码：1 / 8

页数：8

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