Particle Diffusion and Convection Observed by Dynamic Light Scattering from Aqueous Suspensions of Polystyrene-Latex Particles in Simple Shear Flow

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概要

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• Dynaunic light scattering frona dilute aqueous suspensions of polystyrene-latex par-ticles subjected to steady simple slaear flow NV2lS examined. Tlae diffusion and tlae con-vectioua naotions of tlae particles in shear flow were found to be detected From themeasured homodyne correlation functioua if the intensity profile of the incic[ent Baserbeam was assumed to be the superpositioua of tlae Gaussian- and tlae box-type ofdistributions. In addition, it was detected that tlaere are some dynamical motionswhich miglat be due to oscillatory fluctuation of tlae slaear gradient or to slaear-in-duced aggregates of tlae latex-particles.[dynamic light scattering, shear flow, pot)'styret?e-latex particles, particle diffu- ]l sion, particle convectionl

• 社団法人日本物理学会の論文
• 1992-08-15

著者

• Tsunashima Yoshisuke

  Institute For Chemical Research And Department Of Industrial Chemistry Kyoto University

• Tsunashima Yoshisuke

  Institute For Chemical Research Kyoto University

関連論文

• Construction and Use of Rotating Cylinder Viscometers
• Particle Diffusion and Convection Observed by Dynamic Light Scattering from Aqueous Suspensions of Polystyrene-Latex Particles in Simple Shear Flow

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