Results 1 to 10 of about 465,038 (346)

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

Molecules, 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, Ramsia Geisler, Sylvain Prévost, Regine von Klitzing   +3 more
doaj   +3 more sources

Spreading Behavior and Wetting Characteristics of Anionic Surfactant Droplets Impacting Bituminous Coal. [PDF]

ACS Omega, 2022
Spraying water-based materials on the coal surface is a common means of coal dust suppression. There are obvious dynamic wetting behaviors during droplets impacting coal. To explore the spreading behavior and wetting characteristics of anionic surfactant
Han F, Liu M, Hu F, Zhao Y, Peng Y.
europepmc   +2 more sources

Synthesis, characterization, physical and thermodynamic properties of a novel anionic surfactant derived from Sapindus laurifolius. [PDF]

RSC Adv, 2018
The present study deals with the synthesis, characterization, physical and thermodynamic properties of a novel anionic surfactant derived from Sapindus laurifolius for its potential application against conventional non-biodegradable surfactants.
Saxena N, Pal N, Ojha K, Dey S, Mandal A.   +4 more
europepmc   +2 more sources

Dissolution of anionic surfactant mesophases [PDF]

Soft Matter, 2017
A simple model for water penetration can describe the dissolution kinetics of an anionic surfactant mesophase.
Andreas S. Poulos, Christopher S. Jones, João T. Cabral   +2 more
openaire   +5 more sources

An Anionic Surfactant on an Anionic Substrate: Monovalent Cation Binding

Langmuir, 2017
Neutron reflectometry has been used to study the adsorption of the anionic surfactant bis(2-ethylhexyl) sulfosuccinate cesium salt on the anionic surface of mica. Evidence of significant adsorption is reported. The adsorption is reversible and changes little with pH.
Finian J. Allen, Lucy R. Griffin, Richard M. Alloway, Philipp Gutfreund, Seung Yeon Lee, Chris L. Truscott, Rebecca J. L. Welbourn, Mary H. Wood, Stuart M. Clarke   +8 more
openaire   +4 more sources

Strong synergistic interactions in zwitterionic-anionic surfactant mixtures at the air-water interface and in micelles: The role of steric and electrostatic interactions.

Journal of Colloid and Interface Science, 2022
HYPOTHESIS The milder interaction with biosystems makes the zwitterionic surfactants an important class of surfactants, and they are widely used in biological applications and in personal care formulations.
K. Ma, Peixun Li, Zi Wang, Yao Chen, Mario Campana, J. Doutch, R. Dalgliesh, A. Maestro, R. Thomas, J. Penfold   +9 more
semanticscholar   +1 more source

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

Journal 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, Tiffany Joan Sotelo, Yuta Shinfuku, Futoshi Kurisu, Hiroyasu Satoh   +4 more
doaj   +1 more source

Influence of anionic surfactant on stability of nanoparticles in aqueous solutions

Chimica 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, Yuliya Yu. Petrova, Alexander V. Korobkin, Anastasia A. Ivanova, Alexey N. Cheremisin, Ivan I. Shanenkov, Alexander Ya. Pak, Yuliya G. Mateyshina   +7 more
doaj   +1 more source

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

Case 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, Dongwook Shin, Gyuchang Kim, Ajeong Lee, Jungpil Noh, Byeongkeun Choi, Sunchul Huh, Hyomin Jeong, Yonmo Sung   +8 more
doaj   +1 more source

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

Energy 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, Pudji Permadi, Achmad Rochliadi, Taufan Marhaendrajana   +3 more
doaj   +1 more source