Physicochemical properties and effect of organic and inorganic electrolytes on surface properties of C12 and C16 alcohol-based bis-sulfosuccinate anionic gemini surfactants
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DOI: 10.1007/s00396-017-4040-x
Abstract: Current communication reports the inorganic and organic salt behavior towards the surface active properties of lauryl and cetyl alcohol-based bis-sulfosuccinate anionic gemini surfactant (BSGSLA’s and BSGSCA’s) having different spacer and alkyl chain lengths by means… read more here.
Keywords: gemini; sulfosuccinate anionic; gemini surfactants; bis sulfosuccinate ... See more keywords
Interaction of oxy-diester-linked cationic gemini surfactants with nonionic amphiphiles in aqueous medium
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DOI: 10.1007/s00396-017-4203-9
Abstract: We have investigated the interaction of nonionic conventional surfactants, Brij 35 and Brij 58, with three homologous oxy-diester-linked cationic gemini surfactants, 2,2′-[(oxybis(ethane-1,2-diyl))bis(oxy)]bis(N-alkyl-N,N-dimethyl-2-oxoethanaminium) dichloride (Cm-DEG-Cm, m = 12, 14, 16), by the surface tension measurements at 30 °C. The… read more here.
Keywords: cationic gemini; diester linked; gemini surfactants; interaction ... See more keywords
Self-assembly and rheological behavior of novel anionic and cationic gemini surfactants
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DOI: 10.1007/s00396-020-04743-z
Abstract: A series of novel carboxylate anionic gemini surfactants SL-n-SL (n = 3, 6, 10) were synthesized, and their rheological properties with a cationic gemini surfactant (12-3(OH)-12) were investigated in this paper. The surface-active properties of… read more here.
Keywords: novel; gemini; cationic gemini; self assembly ... See more keywords
The influence of the Gemini surfactants hydrocarbon tail on in-situ synthesis of silver nanoparticles: Characterization, surface studies and biological performance
Sign Up to like & getrecommendations! Published in 2020 at "Korean Journal of Chemical Engineering"
DOI: 10.1007/s11814-020-0542-1
Abstract: Three different Gemini compounds containing different lengths of multi-carbonyl groups were synthesized, and the effect of their hydrocarbon tail length on the AgNPs synthesis was investigated. The Gemini surfactants with the long hydrocarbon chain tail… read more here.
Keywords: hydrocarbon tail; surface; gemini surfactants; tail ... See more keywords
Polyoxometalate-coupled graphene nanohybrid via gemini surfactants and its electrocatalytic property for nitrite
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DOI: 10.1016/j.apsusc.2018.09.246
Abstract: Abstract A novel graphene oxide (GO)-polyoxometalate (POM) nanohybrid is prepared using gemini surfactants (Gem) as stabilizers for the first time. The electrostatic interactions, chemical structure, and morphology of this Gem-GO-POM nanohybrid are systematically characterized, which… read more here.
Keywords: pom nanohybrid; pom; gemini surfactants; polyoxometalate ... See more keywords
Gemini surfactant modified organo-clays for removal of organic pollutants from water: A review
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DOI: 10.1016/j.cej.2019.121910
Abstract: Abstract Novel organo-clays functionalized with gemini surfactants are one of the most prevalent adsorbents covering a vast range of organic pollutants. The adsorption performances, mechanisms and regenerabilities of organo-clays are closely associated with their interlayer… read more here.
Keywords: organic pollutants; organo clays; adsorption; gemini surfactants ... See more keywords
Advances in the synthesis, molecular architectures and potential applications of gemini surfactants.
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DOI: 10.1016/j.cis.2017.07.032
Abstract: Gemini surfactants have been the subject of intensive scrutiny by virtue of their unique combination of physical and chemical properties and being used in ordinary household objects to multifarious industrial processes. In this review, we… read more here.
Keywords: applications gemini; advances synthesis; gemini surfactants; potential applications ... See more keywords
Sulfonic gemini surfactants: Synthesis, properties and applications as novel air entraining agents for concrete
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DOI: 10.1016/j.colsurfa.2017.03.052
Abstract: Abstract The development of high performance air entraining agents for concrete is of great importance. In this work, sulfonic gemini surfactants have been utilized as high performance air entraining agents for the first time. Six… read more here.
Keywords: sulfonic gemini; air entraining; gemini surfactants; air ... See more keywords
Photophysical behavior of heme group: Unfolding of hemoglobin and myoglobin in the presence of Gemini surfactants of different molecular architectures.
Sign Up to like & getrecommendations! Published in 2020 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2020.04.008
Abstract: Fluorescence studies were performed to determine the photophysical behavior of heme group in the presence of cationic Gemini surfactants of different architectures. Both hemoglobin and myoglobin were used to understand the heme group interactions with… read more here.
Keywords: heme group; hemoglobin myoglobin; gemini surfactants; presence ... See more keywords
Gemini surfactants as efficient dispersants of multiwalled carbon nanotubes: Interplay of molecular parameters on nanotube dispersibility and debundling.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2019.03.082
Abstract: Surfactants have been widely employed to debundle, disperse and stabilize carbon nanotubes in aqueous solvents. Yet, a thorough understanding of the dispersing mechanisms at molecular level is still warranted. Herein, we investigated the influence of… read more here.
Keywords: carbon; multiwalled carbon; carbon nanotubes; gemini surfactants ... See more keywords
Inhibitory effect of sodium carboxymethylcellulose and synergistic biodegradable gemini surfactants as effective inhibitors for MS corrosion in 1 M HCl
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Research and Technology"
DOI: 10.1016/j.jmrt.2019.07.065
Abstract: Abstract The aim of this paper is to study the anticorrosive performance of the polymer–surfactants system comprising of mixed solutions of varying concentrations (10–700 ppm) of sodium salt of carboxymethylcellulose (NaCMC) and fixed concentration (1 ppm) of… read more here.
Keywords: studied systems; sodium; adsorption; gemini surfactants ... See more keywords