Resonance scattering spectroscopy of gold nanoparticle

被引：77

作者：

Jiang, ZL ^{[1
]}

Feng, ZW ^{[1
]}

Li, TS ^{[1
]}

Li, F ^{[1
]}

Zhong, FX ^{[1
]}

Xie, JY ^{[1
]}

Yi, XH ^{[1
]}

机构：

[1] Guangxi Normal Univ, Inst New Technol & Mat, Guilin 541004, Peoples R China

来源：

SCIENCE IN CHINA SERIES B-CHEMISTRY | 2001年 / 44卷 / 02期

关键词：

gold nanoparticle; resonance scattering spectroscopy; ultraviolet-visible; absorption spectrophotometry; spectrophotometric ruler;

D O I：

10.1007/BF02879535

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The gold nanoparticles in diameter of 10-95 nm have been prepared by Frens procedure, all of which exhibit a resonance scattering peak at 580 nm. The mechanism of resonance scattering for gold nanoparticle has been considered according to the wave motion theory of nanoparticle in liquid. The principle of superamolecular interface energy band(SIEB) has been set up and utilized to explain the relationship between the diameter and colors for gold nanoparticle in liquid. A novel spectrophotometric ruler for the determination of the diameter has been proposed according to the relationship of the maximum absorption wavelength and diameter.

引用

页码：175 / 181

页数：7

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