Results 31 to 40 of about 87,837 (200)
Basicity of dodecyltrimethylammonium hydroxide
The basicity constant of dodecyltrimethylammonium hydroxide was measured, giving pKb = 2.8901 Zapotitlán 0.0003 at 25°C. The degree of hydrolysis of the dodecyltrimethylammonium bromide salt was also studied and interpreted.
Minardi, R.M. +4 more
core +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
ABSTRACT Reactive carbon capture (RCC), an integrated technology that couples CO2 capture with electrochemical conversion, eliminates energy‐intensive processes such as thermal CO2 regeneration and compression, thereby substantially reducing the overall energy consumption of carbon capture and utilization.
Zhuoshu Bai +7 more
wiley +1 more source
Action of Monomeric/Gemini Surfactants on Free Cells and Biofilm of Asaia lannensis
We investigated the biological activity of surfactants based on quaternary ammonium compounds: gemini surfactant hexamethylene-1,6-bis-(N,N-dimethyl-N-dodecylammonium bromide) (C6), synthesized by the reaction of N,N-dimethyl-N-dodecylamine with 1,6 ...
Anna Koziróg +2 more
doaj +1 more source
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
Experimental Factors and Techniques for Pool Boiling Heat Transfer Enhancement: A Critical Review
ABSTRACT This review presents a comprehensive assessment of active strategies for enhancing pool boiling heat transfer, with a focus on techniques that do not rely solely on the boiling surface modification. It examines a broad range of methodologies including fluid additives, external fields, mechanical interventions, and thermal‐geometric tuning that
José E. Pereira +2 more
wiley +1 more source
Capillary Agglutination Technology [PDF]
In medical diagnostic tests, including pregnancy testing and tests for typed red blood cells, a small fluid sample is placed at one end of a capillary channel, which has been lined with a dried reagent.
Richardson, Giles, Breward, Chris
core
A deep comprehension of biomolecular phenomena at interfaces is significant with their fundamental and practical importance. Our experimental and theoretical investigations reveal that specific amino acids (glutamic acid and aspartic acid) exhibit an orientational coupling with liquid crystals, which can recognize and optically report the interfacial ...
Yena Choi +10 more
wiley +1 more source
Thermophysical Properties of Lithium Bromide + 1, 2-Propanediol Aqueous Solutions— Solubility, Density and Viscosity [PDF]
The solubilities, densities and viscosities of lithium bromide (LiBr) + 1, 2-propanediol (HO-CH2-CHOH-CH3) aqueous solution (mass ratio of LiBr/HO-CH2-CHOH-CH3 = 3.5, 4.5 and 5.5) were measured in the mass fraction range from 0.30 to 0.75.
Vineyard, Edward A. +2 more
core +1 more source

