Interaction of Preformed Particle Gel and Nonionic Surfactant Triton X-100
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.
W. Kang et al., "Interaction of Preformed Particle Gel and Nonionic Surfactant Triton X-100," Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering, vol. 29, no. 2, pp. 42 - 45, Chengdu University of Science and Technology, Feb 2013.
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)
Article - Journal
© 2013 Chengdu University of Science and Technology, All rights reserved.
01 Feb 2013