Results 271 to 280 of about 979,553 (324)

Surfactant Adsorption Kinetics

2013
ulation of the adsorption of ionic surfactants onto hydrophilic silica using polyelectrolytes. Langmuir 20:7177 Penfold J, Tucker I, Petkov JT, Thomas RK (2007) Surfactant adsorption onto cellulose surfaces. Langmuir 23:8357 Russell TP (1990) X-ray and neutron reflectivity for the investigation of polymers.
Mucic, N., Javadi, A., Karbaschi, M., Sharipova, A., Fainerman, V., Aksenenko, E., Kovalchuk, N., Miller, R.   +7 more
openaire   +2 more sources

SURFACTANT ADSORPTION AND AGGREGATION

Journal of Dispersion Science and Technology, 1995
(1995). SURFACTANT ADSORPTION AND AGGREGATION. Journal of Dispersion Science and Technology: Vol. 16, No. 5, pp. 305-332.
G. X. Zhao, B. Y. Zhu
openaire   +1 more source

Adsorption of ionic surfactants

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2008
Two adsorption models for ionic surfactants based on the Frumkin equation are examined to describe the measured surface tension isotherms of a series of alkali dodecylsulphates. In the model A the number of optimization parameters is reduced by additional modeling.
Manev, E. D., Sazdanova, S. V., Tsekov, Roumen, Karakashev, S. I., Nguyen, A. V.   +4 more
openaire   +2 more sources

Surfactant Adsorption on Carbonate Rocks

SPE Conference at Oman Petroleum & Energy Show, 2022
Abstract In order to improve the waterflooding efficiency, surfactants and polymers are added to the water; this process is called surfactant–polymer (SP) flooding. One of the problems for this process is high adsorption of surfactants to the rock surface and specially to carbonate rock surfaces.
Panteha Bolourinejad, Dirk Groenendijk, Johannes Van Wunnik, Miranda Mooijer- van den Heuvel   +3 more
openaire   +1 more source

New view of the adsorption of surfactants at water/alkane interfaces - Competitive and cooperative effects of surfactant and alkane molecules.

Advances in Colloid and Interface Science, 2020
The theoretical description of the adsorption of surfactants at interfaces between aqueous solutions and oil was based over a very long time on models derived for the solution/air interface.
V. Fainerman, E. Aksenenko, V. Kovalchuk, N. Mucić, A. Javadi, L. Liggieri, F. Ravera, G. Loglio, A. Makievski, E. Schneck, R. Miller   +10 more
semanticscholar   +1 more source

Adsorption of anionic surfactants onto sepiolite

Journal of Hazardous Materials, 2007
Anionic surfactants constitute the main ingredients of detergents and a number of surfactant formulations used in a spectrum of diverse industries. The aim of this study is to examine the amenability of natural sepiolite to the adsorption of anionic surfactants, sodium dodecylsulfate (SDS) and sodium dodecylbenzenesulfonate (SDBS). Adsorption isotherms
Özdemir, Orhan, Çınar, Mustafa, Sabah, Eyüp, Arslan, Fatma, Çelik, Mehmet Sabri   +4 more
openaire   +4 more sources

Ionic surfactant adsorption onto activated carbons

Journal of Colloid and Interface Science, 2004
The adsorption of sodium dodecyl sulfate onto a set of activated carbons from aqueous solutions has been studied in the low concentration range. The adsorption isotherms are reasonably well fitted by a double Langmuir equation but the calorimetry of adsorption enthalpies shows a rather wide distribution of energies.
C M, González-García, M L, González-Martín, R, Denoyel, A M, Gallardo-Moreno, L, Labajos-Broncano, J M, Bruque   +5 more
openaire   +2 more sources

Role of Wettability on the Adsorption of an Anionic Surfactant on Sandstone Cores.

Langmuir, 2020
We investigate the dynamic adsorption of anionic surfactant C14 - 16 alpha olefin sulfonate on Berea sandstone cores with different surface wettability and redox states under high temperature that represents reservoir conditions.
M. Amirmoshiri, Leilei Zhang, M. Puerto, R. Tewari, R. Bahrim, R. Farajzadeh, G. Hirasaki, S. Biswal   +7 more
semanticscholar   +1 more source

Modeling Surfactant Adsorption on Hydrophobic Surfaces

Physical Review Letters, 2005
Surfactant adsorption on hydrophobic surfaces is of current interest in attempts to solubilize single-wall carbon nanotubes and to render quantum dots biocompatible. A coarse grained method is presented for incorporating a hydrophobic surface into existing liquid force fields by appealing to statistical mechanics and probability theory.
Steve O, Nielsen, Goundla, Srinivas, Carlos F, Lopez, Michael L, Klein   +3 more
openaire   +2 more sources

Alkaline/Surfactant/Polymer Flooding With Sodium Hydroxide in Indiana Limestone: Analysis of Water/Rock Interactions and Surfactant Adsorption

SPE Journal, 2018
We recently used sodium hydroxide (NaOH) in Indiana limestone coreflood experiments to lower anionic-surfactant adsorption. This study presents analysis of the limestone geochemistry and the surfactant adsorption under static and dynamic conditions ...
Mohsen Tagavifar, H. Sharma, Denning Wang, Sunghyun Jang, G. Pope   +4 more
semanticscholar   +1 more source