Resonance Rayleigh scattering study of interaction of heparin with some cationic surfactants and their analytical application

2005 ◽  
Vol 61 (5) ◽  
pp. 861-867 ◽  
Author(s):  
Shao Pu Liu ◽  
Hong Qun Luo ◽  
Hong Xu ◽  
Nian Bing Li
Keyword(s):  
Cationic Surfactants ◽  
Rayleigh Scattering ◽  
Analytical Application ◽  
Resonance Rayleigh Scattering ◽  
Scattering Study

Resonance Rayleigh Scattering Study of the Interaction between Surfactant and Silver Nanoparticles

2013 ◽  
Vol 716 ◽  
pp. 50-53
Author(s):  
Gui Qing Wen ◽  
Yuan Yuan Chen ◽  
Zhi Liang Jiang
Keyword(s):  
Silver Nanoparticles ◽  
Silver Nitrate ◽  
Cationic Surfactant ◽  
Cationic Surfactants ◽  
Rayleigh Scattering ◽  
Sodium Dodecyl ◽  
Resonance Rayleigh Scattering ◽  
Scattering Study

In the presence of sodium dodecyl benzene sulfate (SDBS) and under the irradiation of microwave, silver nitrate was reduced by alcohol to prepare stabile green and yellow silver nanoparticles in size of 41 nm and 71 nm respectively. Yellow silver nanoparticles have two resonance Rayleigh scattering (RRS) peaks at 440nm and 465nm. Green silver nanoparticles exhibit three RRS peaks at 420nm, 465nm and 585nm. Gray nanoparticles, which prepared in absence of SDBS, show a strong RRS at 465nm. Silver nanoparticles modified by dodecyl benzene sulfate (DBS) can react with cationic surfactant to exhibit novel RRS property. The concentration of some cationic surfactants is liner to the enhanced RRS intensity at 465nm.

Resonance Rayleigh Scattering Study of the Interaction of Heparin with Some Basic Diphenyl Naphthylmethane Dyes

2001 ◽  
Vol 73 (16) ◽  
pp. 3907-3914 ◽  
Author(s):  
Shaopu Liu ◽  
Hongqun Luo ◽  
Nianbing Li ◽  
Zhongfang Liu ◽  
Wenxu Zheng
Keyword(s):  
Rayleigh Scattering ◽  
Resonance Rayleigh Scattering ◽  
Scattering Study
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