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Low angle laser light scattering and photon correlation spectroscopy in surfactant vesicles

✍ Scribed by Udo Herrmann; Janos H. Fendler

Publisher: Elsevier Science
Year: 1979
Tongue: English
Weight: 365 KB
Volume: 64
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(79)80511-4

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✦ Synopsis

Usingz low angk Iaser tight scatterin,. 0 xteight nvemgxi molecular xseights. &. diffusion coefticienu, and h) drodynamic radii. RH, ha-e brxn drtermined for completely synthrtic surhcmnt vesicles, prepared by ultrasonic irradiation of diocts-dcr~ldimethyIammonium chloride. DODAC. and diheladecyIphosphate. DHP dispersion% Both the_ww and RH values acre found to dewxse exponentially as a function of sonication time. At the limit..?,v and RH for DODAC vesicles are 12.6 X 10' daIcon and 396 A, and those for L)HP vesicIcs are 13 X 106 dzdton and 59.5 A. Calcuhtions indicate both vesicles to bs

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