Results 231 to 240 of about 313,634 (298)
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, 2020
Combining low salinity water (LSW) and chemicals to enhance oil recovery has recently received more attention in the oil industry. In this study, a systematic experimental procedure was conducted to evaluate the performance of low salinity nonionic ...
M. Souayeh +3 more
semanticscholar +1 more source
Combining low salinity water (LSW) and chemicals to enhance oil recovery has recently received more attention in the oil industry. In this study, a systematic experimental procedure was conducted to evaluate the performance of low salinity nonionic ...
M. Souayeh +3 more
semanticscholar +1 more source
Synthesis, characterization, surface and biocidal effect of some germinate nonionic surfactants
Journal of Industrial and Engineering Chemistry, 2015Mohamed F Zaky +2 more
exaly +2 more sources
Competitive Adsorption of Nonionic Surfactant and Nonionic Polymer on Silica
Langmuir, 2007Competitive adsorption of the nonionic polymer poly(ethylene oxide) (PEO) and the nonionic surfactant of the type poly(ethylene oxide) alkyl ether from aqueous solutions on a silica surface is examined. From one-component solutions, both species readily adsorb onto silica and, in the bulk of mixed (two-component) solutions, polymer-surfactant complexes
Postmus, B.R. +3 more
openaire +2 more sources
Interfaces Charged by a Nonionic Surfactant
The Journal of Physical Chemistry B, 2018Highly hydrophobic, water-insoluble nonionic surfactants are often considered irrelevant to the ionization of interfaces at which they adsorb, despite observations that suggest otherwise. In the present study, we provide unambiguous evidence for the participation of a water-insoluble surfactant in interfacial ionization by conducting electrophoresis ...
Joohyung Lee +2 more
openaire +2 more sources
Industrial & Engineering Chemistry Research, 2013
Georgios M Kontogeorgis, Rafiqul Gani
exaly +2 more sources
Georgios M Kontogeorgis, Rafiqul Gani
exaly +2 more sources
Journal of Molecular Liquids, 2019
Aggregation behavior of mixed micellar solutions and microemulsions based on cationic carbamate-bearing surfactants with hexadecyl hydrophobic group and nonionic surfactants (Tween 80, Tween 20, and Triton X 100) has been studied.
A. Mirgorodskaya +3 more
semanticscholar +1 more source
Aggregation behavior of mixed micellar solutions and microemulsions based on cationic carbamate-bearing surfactants with hexadecyl hydrophobic group and nonionic surfactants (Tween 80, Tween 20, and Triton X 100) has been studied.
A. Mirgorodskaya +3 more
semanticscholar +1 more source
The Journal of the Science of Food and Agriculture, 2018
BACKGROUND Different nonionic surfactants in submerged fermentation of Monascus sp. demonstrate significant differences regarding increasing pigment yield.
Xuelian Yang +5 more
semanticscholar +1 more source
BACKGROUND Different nonionic surfactants in submerged fermentation of Monascus sp. demonstrate significant differences regarding increasing pigment yield.
Xuelian Yang +5 more
semanticscholar +1 more source
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2019
Gemini surfactant has a good application prospect in the field of enhanced oil recovery (EOR) due to the advantages of high interfacial activity, low critical micelle concentration (CMC) and good wettability alteration.
T. Ma +7 more
semanticscholar +1 more source
Gemini surfactant has a good application prospect in the field of enhanced oil recovery (EOR) due to the advantages of high interfacial activity, low critical micelle concentration (CMC) and good wettability alteration.
T. Ma +7 more
semanticscholar +1 more source
Energy & Fuels, 2019
In this study, the efficacy of ionic/nonionic mixed surfactant systems as a promising chemical route toward enhanced oil recovery applications is investigated.
N. Pal, M. Vajpayee, A. Mandal
semanticscholar +1 more source
In this study, the efficacy of ionic/nonionic mixed surfactant systems as a promising chemical route toward enhanced oil recovery applications is investigated.
N. Pal, M. Vajpayee, A. Mandal
semanticscholar +1 more source
2017
Distribution of the polyoxyethylene chain polyoxyethylene alkylphenols polyoxyethylene alcohols polyoxyethylene esters of fatty acids polyoxyethylene mercaptans polyoxyethylene alkylmines nonionic surfactants containing an amide group polyol ester surfactants nonionics as intermediate for ionic surfactants.
openaire +2 more sources
Distribution of the polyoxyethylene chain polyoxyethylene alkylphenols polyoxyethylene alcohols polyoxyethylene esters of fatty acids polyoxyethylene mercaptans polyoxyethylene alkylmines nonionic surfactants containing an amide group polyol ester surfactants nonionics as intermediate for ionic surfactants.
openaire +2 more sources