Results 21 to 30 of about 990 (174)
Conductivity Study of DTAB in Water and Ethanol-Water Mixture in the Presence and Absence of ZnSO4
The physicochemical behaviour of dodecyltrimethylammonium bromide (DTAB) in water and ethanol-water mixture in the presence and absence of ZnSO4 were studied by measuring the conductivity at 298.15 K.
Sangita Acharya +2 more
doaj +1 more source
PVA Nanocomposites Of Organoclays Obtained Using Different Cationic Surfactants
This study is about preparation of two different organoclays with cationic surfactants and their poly(vinyl alcohol) nanocomposites with increased thermal and mechanical behavior.
Cüneyt H. Ünlü +4 more
doaj +1 more source
Assessment of Polymorphismof the VDR Gene and Serum Vitamin D Values in Gestational Diabetes Mellitus [PDF]
Objective To evaluate the relationship between vitamin D receptor (VDR) gene polymorphism (FokI [rs10735810]) and serum vitamin D concentration in gestational diabetes mellitus (GDM).
Thais Walverde Siqueira +3 more
doaj +1 more source
Molecular dynamics simulation of surfactant induced wettability alteration of shale reservoirs
Shale oil has recently received considerable attention as a promising energy source due to its substantial reserves. However, the recovery of shale oil presents numerous challenges due to the low-porosity and low-permeability characteristics of shale ...
Debin Kong +5 more
doaj +1 more source
This study set out to investigate the biological activity of monomeric surfactants dodecyltrimethylammonium bromide (DTAB) and the next generation gemini surfactant hexamethylene-1,6-bis-(N,N-dimethyl-N-dodecylammonium bromide) (C6) against the ...
Anna Koziróg +2 more
doaj +1 more source
Volume behavior of mixed micelles of dodecyltrimethylammonium chloride and bromide [PDF]
Densities of aqueous solutions of mixtures of dodecyltrimethylammonium chloride (DTAC) and dodecyltrimethylammonium bromide (DTAB) have been measured as a function of total molality at constant composition and the apparent molar volumes of the mixtures were derived from the density data.
Michio Yamanaka, Shoji Kaneshina
openaire +1 more source
Fluorescence quenching is a valuable tool to gain insight about dynamic changes of fluorophores in complex systems. Graphene (G), a single-layered 2D nanomaterial with unique properties, was dispersed in surfactant aqueous solutions of different nature ...
Rocío Mateos +4 more
doaj +1 more source
Mix-and-Match Diols: Adjusting Self-Assembly of Micellar Phases in Choline Chloride Eutectics
The common Deep Eutectic Solvent (DES) ‘ethaline’ (1:2 choline chloride:ethylene glycol) was examined here as a basis for the self-assembly of the surfactant dodecyltrimethylammonium bromide (C12TAB). A phase diagram was constructed, showing evidence for
Oliver S. Hammond +5 more
doaj +1 more source
Organophilic clays and their application in atrazine adsorption [PDF]
Atrazine’s adsorptive capabilities make the use of clays practical and effective. Three types of organophilic clays modified by cationic surfactants with the ability of one of these clays to adsorb atrazine in an aqueous medium are discussed in this work.
E. A. Silva Filho +4 more
doaj +2 more sources
Catalytic electroreduction of carbon dioxide represents a promising technology both to reduce CO2 emissions and to store electrical energy from discontinuous sources.
Gianluca Zanellato +5 more
doaj +1 more source

