Title

Interaction of Preformed Particle Gel and Nonionic Surfactant Triton X-100

Abstract

The adsorption of nonionic surfactant Triton X-100 onto preformed particle gel (PPG) was studied. It is indicated that the adsorption isotherms of Triton X-100 onto PPG can well be fitted by Langmuir model which is used to describe the monolayer molecule adsorption. The effect of Triton X-100 on the swelling ratio of PPG was discussed using laser size meter and it is found that the size of PPG decreases in the presence of Triton X-100. The steady and dynamic rheological experiments results show that PPG exhibits shear-thinning property and is easily broken under shearing in the presence of Triton X-100. With increase of Triton X-100 concentration, the storage modulus of PPG decreases.

Department(s)

Geosciences and Geological and Petroleum Engineering

Keywords and Phrases

Adsorption; Nonionic Surfactant; Preformed Particle Gel; Rheology; Langmuir Models; Monolayer Molecules; Rheological Experiment; Shear-Thinning; Swelling Ratio; Triton X-100; Adsorption; Rheology; Nonionic Surfactants

International Standard Serial Number (ISSN)

10007555

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

Chinese

Rights

© 2013 Chengdu University of Science and Technology, All rights reserved.

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