Results 1 to 10 of about 22,970 (312)

Shape and Structure Formation of Mixed Nonionic–Anionic Surfactant Micelles [PDF]

open access: yesMolecules, 2021
Aqueous solutions of a nonionic surfactant (either Tween20 or BrijL23) and an anionic surfactant (sodium dodecyl sulfate, SDS) are investigated, using small-angle neutron scattering (SANS).
Michael Ludwig   +3 more
doaj   +2 more sources

NEW ANIONIC SURFACTANTS [PDF]

open access: bronzeChemical & Engineering News Archive, 1961
openaire   +2 more sources

Assessing the Effect of Anionic Surfactants on the Performance of Enhanced In-sewer Purification with Porous Media

open access: yesJournal of Water and Environment Technology, 2022
The effect of anionic surfactants on organic matter degradation during enhanced in-sewer purification by porous media was evaluated in this study.
Regina Mardatillah   +4 more
doaj   +1 more source

Influence of anionic surfactant on stability of nanoparticles in aqueous solutions

open access: yesChimica Techno Acta, 2023
Dispersion and aggregation of nanoparticles in aqueous solutions are important factors for safe and effective application of nanoparticles, for instance, in the oil industry.
Dmitry O. Zelentsov   +7 more
doaj   +1 more source

Influence of amphoteric and anionic surfactants on stability, surface tension, and thermal conductivity of Al2O3/water nanofluids

open access: yesCase Studies in Thermal Engineering, 2021
The influence of surfactants on the dispersion, stability, and thermophysical characteristics of 0.5%-alumina/distilled water nanofluid was investigated.
Seungyeop Baek   +8 more
doaj   +1 more source

STATICS OF ADSORPTION OF ANIONIC SURFACTANTS

open access: yesEnvironmental Problems, 2022
The paper presents the results of the study of the statics of adsorption of surface-active substances from model solutions by activated carbon and zeolite. The results of photometric determination of the concentration of anionic surfactants before and after adsorption are presented. The results of adsorption capacity calculations are presented.
Vira Sabadash   +2 more
openaire   +3 more sources

Adsorption of anionic surfactant on sandstone reservoir containing clay minerals and its effect on wettability alteration

open access: yesEnergy Reports, 2022
Previous researches have shown that different anionic surfactants have different adsorption rates on mineral clays. Furthermore, many literatures have presented that anionic surfactants have little effect in changing the wettability of rocks containing ...
Ira Herawati   +3 more
doaj   +1 more source

Surfactants, its applications and effects on environment

open access: yesBibechana, 2010
Surfactant is being considered as a very demandable molecule in the field of chemistry. This paper reviews most important factors especially the uses of surfactants and their effects on environment.
SK Shah, A Bhattarai, SK Chatterjee
doaj   +3 more sources

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