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Now showing items 11-20 of 56
Theoretical study on amino acid-based ionic pairs and their interaction with carbon nanostructures
(
American Chemical Society
, 2014 , Article)
Quantum chemistry methods were used to analyze the properties of ionic pairs formed by combination of the 1-ethyl-3-methylimidazolium cation with anions derived from alanine, glycine, serine, and phenylalanine amino acids, ...
Viscous origin of ionic liquids at the molecular level: A quantum chemical insight
(
Elsevier
, 2014 , Article)
The viscosity of selected families of ionic liquids has been assessed at the molecular level as a function of the intermolecular interactions using Density Functional Theory together with Atoms-in-a-Molecule and Natural ...
Online monitoring of the solvent and absorbed acid gas concentration in a CO2 capture process using monoethanolamine
(
American Chemical Society
, 2014 , Article)
A method has been developed for online liquid analysis of the amine and absorbed CO2 concentrations in a postcombustion capture process using monoethanolamine (MEA) as a solvent. Online monitoring of the dynamic behavior ...
Characteristics of olive mill solid residue and its application in remediation of Pb2+, Cu2+ and Ni2+ from aqueous solution: Mechanistic study
(
Elsevier
, 2014 , Article)
This study investigated the use of untreated olive mill solid residues (OMSR) as a solid extractant for Pb2+, Cu2+ and Ni2+ ions from aqueous solution. It was shown that the solution initial pH value affected the metal ...
Insights into alkyl lactate + water mixed fluids
(
Elsevier B.V.
, 2014 , Article)
The properties and nanoscopic structure of alkyl lactate + water binary mixtures were studied at 298.15 K in the whole composition range. Thermophysical measurements and spectroscopic studies allowed analysing the ...
Properties of electrodeposited Ni-B-Al2O3 composite coatings
(
Elsevier Ltd
, 2014 , Article)
Ni-B coatings have gained a great deal of attraction due to their promising mechanical properties. Owing to tempting properties, Ni-B coatings have succeeded to find their applications in automotive, aerospace, petrochemical, ...
Earth-abundant oxygen evolution catalysts coupled onto ZnO nanowire arrays for efficient photoelectrochemical water cleavage
(
Wiley-VCH Verlag
, 2014 , Article)
ZnO has long been considered as a model UV-driven photoanode for photoelectrochemical water splitting, but its performance has been limited by fast charge-carrier recombination, extremely poor stability in aqueous solution, ...
Hierarchical porous carbon by ultrasonic spray pyrolysis yields stable cycling in lithium-sulfur battery
(
American Chemical Society
, 2014 , Article)
Utilizing the unparalleled theoretical capacity of sulfur reaching 1675 mAh/g, lithium-sulfur (Li-S) batteries have been counted as promising enablers of future lithium ion battery (LIB) applications requiring high energy ...
Photocatalytic reduction of CO2 and protons using water as an electron donor over potassium tantalate nanoflakes
(
Royal Society of Chemistry
, 2014 , Article)
CO2 photoreduction over KTaO3 photocatalysts in water has been investigated. Both reduction (mainly carbon monoxide and hydrogen) and oxidation products (oxygen) were simultaneously detected in the absence of cocatalysts, ...
Viscosity and density of ternary solution of calcium chloride + sodium chloride + water from T = (293.15 to 323.15) K
(
American Chemical Society
, 2014 , Article)
Viscosities and densities of ternary systems of CaCl2–NaCl–water were measured in the range of T = (293.15 to 323.15) K at 5 K intervals and up to 4.5 mol·kg–1. Two equations based on the Exponential and Goldsack and ...