Results 11 to 20 of about 87,837 (200)

Micellisation behavior on the dodecyltrimethylammonium bromide in the presence of Brij-35 in pure water by conductivity measurement

open access: yesBibechana, 2017
Conductivity measurement of dodecyltrimethylammonium bromide in the presence of Brij-35 in aqueous media at 289.15 K is performed. The result showed a sharp increase in conductivity with increase in the concentration of dodecyltrimethylammonium bromide ...
Neelam Shahi, Ajaya Bhattarai
doaj   +3 more sources

Growing season methyl bromide and methyl chloride fluxes at a sub-arctic wetland in Sweden [PDF]

open access: yes, 2009
Methyl bromide and methyl chloride fluxes were measured at several sites in a sub-arctic wetland near Abisko, Sweden (68°280N 18°490E) throughout the 2008 growing season.
Blei, Emanuel   +10 more
core   +5 more sources

Dodecyltrimethylammonium bromide ile hazırlanan ikili sistemlerin faz davranışı

open access: yes, 2009
Dodecyltrimethylammonium bromide (DTAB)/etil alkol ikili sisteminin faz davranışı incelenmiştir. Anizotropik textürleri karakterize etmek ve ısısal geçişleri teşhis etmek için optik polarize mikroskop kullanılmıştır. DTAB+etanol sistemindeki arafazlar, artan DTAB konsantrasyonu ile izleyen sırada belirlenmiştir: isotropik-hexagonallamellar.
Alihanoğlu, H. Şengül
openaire   +2 more sources

Tailoring morphology of cobalt–nickel layered double hydroxide via different surfactants for high-performance supercapacitor [PDF]

open access: yesRoyal Society Open Science, 2018
Tailoring the morphology of cobalt–nickel layered double hydroxide (LDH) electrode material was successfully achieved via the process of cathodic electrodeposition by adding different surfactants (hexamethylenetetramine, dodecyltrimethylammonium bromide (
Bangqing Xiao   +5 more
doaj   +1 more source

Interaction and micellar behavior of aqueous mixtures of surface active ionic liquid and cationic surfactant: experimental and theoretical studies [PDF]

open access: yesشیمی کاربردی روز, 2019
The interaction between an ionic liquid (1-dodecyl-3-methylimidazolium bromide or IL) and cationic surfactant (dodecyltrimethylammonium bromide (DTAB)) in aqueous solution has been investigated at various mole fractions and temperature 30 ˚C using ...
Niloofar Faraji, Ahmad Bagheri, Ali Arab
doaj   +1 more source

Micellization behavior of mixed surfactants in pure water and methanol-water mixed solvent media by density methods

open access: yesBibechana, 2015
The properties of anionic-rich and cationic-rich mixtures of dodecyltrimethylammonium bromide (DTAB) and sodium dodecylsulfate (SDS) in pure water and methanol-water mixed solvent media were studied using density measurements at room temperature.
Ajaya Bhattarai   +2 more
doaj   +3 more sources

Infrared external reflection spectra of Janus gold nanoparticle monolayers prepared at the air–water interface

open access: yesMATEC Web of Conferences, 2017
. Nanoparticle monolayers at the air–water interface have received broad attention because of their potential applications owing to the tunability of their surface properties.
Sakai H., Matsuzawa A., Kawai T.
doaj   +1 more source

Effect of Methanol on Viscosity of Aqueous Solutions of Cationic Surfactants at 298.15 to 323.15 K

open access: yesJournal of Chemistry, 2016
Viscosity measurements have been made to the solutions of dodecyltrimethylammonium bromide (DTAB) and cetyltrimethylammonium bromide (CTAB) in 0.10, 0.20, 0.30, and 0.40 volume fractions of methanol in methanol-water mixed solvent media at 298.15, 308.15,
Sujit Kumar Shah   +2 more
doaj   +1 more source

Determinação potenciométrica da concentração micelar crítica de surfactantes: uma nova aplicação metodológica no ensino de Química Potenciometric determination of the critical micellar concentration of the surfactants: a new methodological application in the Chemical learning

open access: yesQuímica Nova, 2009
The participation of the students in the planning, execution and discussion of experimental results is important for the valuation of the role of them in the construction of the chemical knowledge implicited in the approach between education and research.
Ivanise Mª Rizzatti   +2 more
doaj   +1 more source

Strategies to Enhance CO2 Electrochemical Reduction from Reactive Carbon Solutions

open access: yesMolecules, 2023
CO2 electrochemical reduction (CO2 ER) from (bi)carbonate feed presents an opportunity to efficiently couple this process to alkaline-based carbon capture systems.
Carlos Larrea   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy