NDLI: Influence of Hydrocarbon Chain Branching on Foam Properties of Olefin Sulfonate with FoamScan

Content Provider	Springer Nature Link
Author	Wang, Yong Liu, Xiaochen Zhou, Yawen Niu, Jinping
Copyright Year	2016
Abstract	The influence of surfactant structure on foam properties of internal olefin sulfonate (IOS) and alpha olefin sulfonate (AOS) in aqueous solutions was estimated from measurements of the foamability, foam stability, and foam morphology, as obtained from conductivity and image analyses techniques. It was found that the foamability and foam stability of C$_{16–18}$ AOS are higher compared to that of C$_{16–18}$ IOS, indicating that hydrocarbon chain branching decreases the foamability and foam stability. The foamability and foam stability are enhanced with increasing surfactant concentration, which increases the adsorbed quantity of surfactant molecules at the air–water interface. The influence of hydrocarbon chain branching on foam morphology was also investigated. It was found that foam cells produced by branched chain C$_{16–18}$ IOS are larger than the foam cells generated by straight chain C$_{16–18}$ AOS.
Starting Page	1215
Ending Page	1221
Page Count	7
File Format	PDF
ISSN	10973958
Journal	Journal of Surfactants and Detergents
Volume Number	19
Issue Number	6
e-ISSN	15589293
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2016-09-02
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Internal olefin sulfonate Alpha olefin sulfonate Foamability Foam stability Foam morphology Industrial Chemistry/Chemical Engineering Waste Water Technology Water Pollution Control Water Management Aquatic Pollution Surfaces and Interfaces, Thin Films Polymer Sciences Physical Chemistry
Content Type	Text
Resource Type	Article
Subject	Surfaces, Coatings and Films Physical and Theoretical Chemistry Chemical Engineering

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