Dynamic light scattering in semidilute solutions of nonionic surfactants: entanglement of elongated micelles

1987 ◽  
Vol 91 (18) ◽  
pp. 4655-4657 ◽  
Author(s):  
Tadashi. Kato ◽  
Shinichi. Anzai ◽  
Tsutomu. Seimiya
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Nonionic Surfactants ◽  
Semidilute Solutions

Dynamic light scattering of polymer solutions. 4. Semidilute solutions of polystyrenes and their binary blends in benzene

1984 ◽  
Vol 17 (12) ◽  
pp. 2629-2633 ◽  
Author(s):  
Norio Nemoto ◽  
Yutaka Makita ◽  
Yoshisuke Tsunashima ◽  
Michio Kurata
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Polymer Solutions ◽  
Binary Blends ◽  
Semidilute Solutions

Dynamic light scattering study of semidilute solutions of a stiff‐chain polymer

1984 ◽  
Vol 80 (10) ◽  
pp. 5312-5325 ◽  
Author(s):  
Paul S. Russo ◽  
Kenneth H. Langley ◽  
Frank E. Karasz
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Chain Polymer ◽  
Semidilute Solutions ◽  
Scattering Study ◽  
Stiff Chain

Dynamic Light Scattering from Mixtures of Two Polystyrene Samples in Dilute and Semidilute Solutions

1996 ◽  
Vol 29 (18) ◽  
pp. 5948-5954 ◽  
Author(s):  
Julia Corrotto ◽  
Francisco Ortega ◽  
María Vázquez ◽  
Juan J. Freire
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Semidilute Solutions

Dynamic Light Scattering from Polymer Solutions: The Subtraction Technique

1995 ◽  
Vol 60 (11) ◽  
pp. 1941-1949 ◽  
Author(s):  
Petr Štěpánek ◽  
Robert M. Johnsen
Keyword(s):  
Correlation Function ◽  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Laplace Transformation ◽  
Polymer Solutions ◽  
Second Step ◽  
Strong Component ◽  
Subtraction Technique ◽  
Inverse Laplace Transformation ◽  
Semidilute Solutions

Correlation functions measured in dynamic light scattering on polymer solutions often contain a strong sharp decay which obscures and renders difficult a reliable analysis of other decay processes. We demonstrate that this problem can be circumvented by performing a two-step inverse Laplace transformation. The strong component obtained in the first step is subtracted from the correlation function which is then re-analyzed in the second step. We illustrate this technique on semidilute solutions of polystyrene in cyclohexane and tetrahydrofuran.

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