Chem. J. Chinese Universities ›› 2009, Vol. 30 ›› Issue (7): 1305.

• Articles • Previous Articles     Next Articles

Resonance Light Scattering Correlation Spectroscopy A New Single Nanoparticles Method

WANG Kang-Lin, REN Ji-Cun*   

  1. College of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200040, China
  • Received:2008-12-29 Online:2009-07-10 Published:2009-07-10
  • Contact: REN Ji-Cun. E-mail: jicunren@sjtu.edu.cn
  • Supported by:

    国家自然科学基金(批准号: 20675052, 20727005)资助.

Abstract:

Recently, we developed a new single nanoparticles detection method, called as resonance light scattering correlation spectroscopy(RLSCS). In this article, we first described the principle of RLSCS, and then optimized certain parameters of RLSCS system. Finally, we studied the effects of certain factors such as viscosity of solution, nanoparticle size and laser power on the translational diffusion of gold nanoparticles, and the reproducibility of the setup of RLSCS.

Key words: Gold nanoparticle; Resonance light scattering correlation spectroscopy; Single molecule detection; Translational diffusion

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