Foaming properties of dilute aqueous nonionic fluorinated surfactants, perfluoroalkyl sulfonamide ethoxylate, C8F17SO2N (C3H7)(CH2CH2O)nH (abbreviated as C8F17EOn, n = 10, 20) has been studied at 25°C. Both the surfactants produced a large volume of foams that are stable for several hours to a few days depending upon the surfactant concentration. The foam stability increases with increasing the surfactant concentration within the studied surfactant concentration limit. The C8F17EO10 /water system shows higher foam stability than that of the C8F17EO20 /water system. The foaming properties of the present systems show good correlation between dynamic surface tension properties and the dilatational surface elasticity
Understanding how the surfactant molecular structure affects foam stability is important in various ...
A combined pneumatic and mechanical foam generator was constructed and tested by sodium-dodecyl-sulf...
The critical thickness (hcr) for foam films of n-dodecyl β-D maltoside (C12G2) and of its mixed solu...
In this paper we study the main surface characteristics which control the foamability of solutions o...
Sodium dodecyl sulfate (SDS) is a well-defined model substance for anionic molecular surfactants. Aq...
Fluorinated surfactants are widely used in many fields because of their excellent surface active pro...
International audienceThis study focus on foaming properties of three surfactants: alpha-olefin sulp...
Surfactants significantly influence froth stability. Detailed theoretical analysis of this influence...
This paper describes the basic factors affecting the stability of the foam films produced in the pre...
The thin film pressure balance (TFPB) technique was used to measure the kinetics of thinning of sing...
A strategy for aqueous film-forming foam (AFFF) using cationic-anionic surfactant mixtures with shor...
International audienceWe report experiments on aqueous foams made of solutions of oligomers of catio...
Using different reaction conditions of photosulfochlorination of n-dodecane, two samples of anionic ...
Abstract Using different reaction conditions of photosulfochlorination of n-dodecane, two samples of...
Foams represent an important area of research due to their relevance in many industrial processes. W...
Understanding how the surfactant molecular structure affects foam stability is important in various ...
A combined pneumatic and mechanical foam generator was constructed and tested by sodium-dodecyl-sulf...
The critical thickness (hcr) for foam films of n-dodecyl β-D maltoside (C12G2) and of its mixed solu...
In this paper we study the main surface characteristics which control the foamability of solutions o...
Sodium dodecyl sulfate (SDS) is a well-defined model substance for anionic molecular surfactants. Aq...
Fluorinated surfactants are widely used in many fields because of their excellent surface active pro...
International audienceThis study focus on foaming properties of three surfactants: alpha-olefin sulp...
Surfactants significantly influence froth stability. Detailed theoretical analysis of this influence...
This paper describes the basic factors affecting the stability of the foam films produced in the pre...
The thin film pressure balance (TFPB) technique was used to measure the kinetics of thinning of sing...
A strategy for aqueous film-forming foam (AFFF) using cationic-anionic surfactant mixtures with shor...
International audienceWe report experiments on aqueous foams made of solutions of oligomers of catio...
Using different reaction conditions of photosulfochlorination of n-dodecane, two samples of anionic ...
Abstract Using different reaction conditions of photosulfochlorination of n-dodecane, two samples of...
Foams represent an important area of research due to their relevance in many industrial processes. W...
Understanding how the surfactant molecular structure affects foam stability is important in various ...
A combined pneumatic and mechanical foam generator was constructed and tested by sodium-dodecyl-sulf...
The critical thickness (hcr) for foam films of n-dodecyl β-D maltoside (C12G2) and of its mixed solu...