An acoustic based, laser induced breakdown method for determining the sizes and concentrations of nanoparticles

Hyun Jin, Ji Woong Kim, Ji A. Son, Joong-Gill Choi

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

An acoustic, laser induced breakdown (LIBD) method has been developed for determining the sizes and concentrations of nano-sized colloids. The size distributions from a mixture of aquatic nanoparticles are determined by measuring amplitudes of plasma shockwave that are fitted to multi-curve Gaussian distributions displayed in separate peaks with positions corresponding to particle sizes and areas being proportional to concentrations.

Original languageEnglish
Pages (from-to)5199-5202
Number of pages4
JournalPhysical Chemistry Chemical Physics
Volume12
Issue number20
DOIs
Publication statusPublished - 2010 May 21

Fingerprint

Gaussian distribution
Colloids
breakdown
Acoustics
Particle size
Nanoparticles
Plasmas
nanoparticles
acoustics
Lasers
normal density functions
lasers
colloids
curves

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Cite this

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An acoustic based, laser induced breakdown method for determining the sizes and concentrations of nanoparticles. / Jin, Hyun; Kim, Ji Woong; Son, Ji A.; Choi, Joong-Gill.

In: Physical Chemistry Chemical Physics, Vol. 12, No. 20, 21.05.2010, p. 5199-5202.

Research output: Contribution to journalArticle

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