Results 141 to 150 of about 87,837 (200)

Cationic and Nonionic Surfactant Micelles in a Halogen-Free Carboxylic Acid-Based Deep Eutectic Solvent. [PDF]

open access: yesLangmuir
Bathke EK   +8 more
europepmc   +1 more source

Polymerization of vinyl acetate in microemulsions stabilized with dodecyltrimethylammonium bromide and cetyltrimethylammonium bromide

open access: yesPolymer, 2002
The polymerization of vinyl acetate in microemulsions stabilized with dodecyltrimethylammonium bromide (DTAB), cetyltrimethylammonium bromide (CTAB) or mixture of these surfactants is examined. The polymerization rate diminishes as the surfactant mixture becomes richer in DTAB.
M Gómez-Cisneros   +6 more
core   +3 more sources

Properties of aqueous foams stabilized by dodecyltrimethylammonium bromide

Journal of Colloid and Interface Science, 2009
Foamability, foam stability and the liquid volume of aqueous foams stabilized by dodecyltrimethylammonium bromide (C(12)TAB) are studied. The foams are generated with a sparging method at different gas flow rates and surfactant concentrations.
Enda, Carey, Cosima, Stubenrauch
exaly   +3 more sources

Thermodynamics of the interactions of some amino acids and peptides with dodecyltrimethylammonium bromide and tetradecyltrimethylammonium bromide

open access: yesThe Journal of Chemical Thermodynamics, 2014
Abstract The values of apparent molar volume V 2 , ϕ and apparent molar adiabatic compressibility K S , 2 , ϕ of amino acids glycine, l -alanine, dl -α-amino-n-butyric acid, l -valine, l -leucine and peptides glycyl-glycine, glycyl-glycyl-glycine and glycyl-leucine have been determined in aqueous solutions of ...
TALELE, P, KISHORE, N
openaire   +3 more sources

ADSORPTION OF TOLUENE ON BENTONITES MODIFIED BY DODECYLTRIMETHYLAMMONIUM BROMIDE

Chemical Engineering Communications, 2011
The adsorption of toluene was studied by using various types of adsorbents (Na+- and Al3+-bentonite) modified by dodecyltrimethylammonium bromide (DTAB). The characterization of these new sorbing matrices by XRD and IR indicates that DTAB tallow interacted with bentonite and increased the interlayer spacing of the clay with double-layered formation ...
Z Derriche
exaly   +2 more sources

Interaction of cephalosporin drugs with dodecyltrimethylammonium Bromide

Journal of Chemical Thermodynamics, 2013
Abstract The interaction of three cephalosporin drugs namely cefadroxyl monohydrate (CFM), cephalexin monohydrate (CLM) and cephradine monohydrate (CDM) with dodecyltrimethylammonium Bromide (DTAB) has been carried out by conductance measurements in aqueous medium and in aqueous solution of K2SO4 salt over temperature range of (303.15 to 318.15) K ...
Md Anamul Hoque, Mohammed Abdullah Khan
exaly   +2 more sources

Dodecyltrimethylammonium bromide-styrene microemulsion dielectric investigation in aqueous media [PDF]

open access: yesCanadian Journal of Chemistry, 2023
In this paper, we report the complex permittivity of aqueous microemulsions of N-dodecyltrimethylammonium bromide and styrene. The studies were carried out at 298.15 K while varying the styrene to surfactant concentration ratio, S0 (0.16 ≤  S0 ≤ 0.71) and the surfactant concentration, c (0.1032 ≤  c (mol·dm−3) ≤ 0.7806).
Nashiour Rohman   +2 more
openaire   +2 more sources

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