Results 11 to 20 of about 11,464 (289)

CO2 Electroreduction in Organic Aprotic Solvents: A Mini Review

open access: yesJournal of Chemistry, 2022
An annual increase of CO2 concentrations in the atmosphere causes global environmental problems, addressed by systematic research to develop effective technologies for capturing and utilizing carbon dioxide.
Оrest Kuntyi   +2 more
doaj   +2 more sources

Dispersions of Goethite Nanorods in Aprotic Polar Solvents [PDF]

open access: yesMaterials, 2017
Colloidal suspensions of anisotropic nanoparticles can spontaneously self-organize in liquid-crystalline phases beyond some concentration threshold. These phases often respond to electric and magnetic fields. At lower concentrations, usual isotropic liquids are observed but they can display very strong Kerr and Cotton-Mouton effects (i.e., field ...
Coursault, Delphine   +6 more
openaire   +4 more sources

Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents. [PDF]

open access: yesJournal of the Serbian Chemical Society, 2005
Rate constants for the reaction of diazodiphenylmethane with isomeric pyridine carboxylic acids were determined in chosen protic and aprotic solvents at 30 °C, using the well known UV spectrophotometric method.
ALEKSANDAR D. MARINKOVIC   +3 more
doaj   +1 more source

Spectrophotometric determination of the acidity constants of calcon in water and mixed water-organic solvents [PDF]

open access: yesJournal of the Serbian Chemical Society, 2009
The acid-base properties of calcon (1-(2-hydroxy-1-naphthylazo)-2- -naphthol-4-sulfonic acid) in water and mixed water-organic solvents at 25 °C at an ionic strength of 0.10 M are studied by a multiwavelength spectrophotometric method.
Mazloum-Ardakani Mohammad   +4 more
doaj   +3 more sources

Post-modification of PLLA nanofiber nonwovens by various solvent treatments

open access: yesCurrent Directions in Biomedical Engineering, 2023
Degradable polymeric Biomaterials, such as polylactic acid, are widely used in medical field as bioresorbable implant coatings. More recently, stent covers, implantable tubes or wound dressings made from electrospun nanofibers have been developed.
Götz Andreas   +4 more
doaj   +1 more source

Metal complexes of bilirubin in aprotic solvents [PDF]

open access: yesBiochemical Journal, 1973
Bilirubin reacts with zinc acetate, cadmium acetate or cobaltous acetate in dry dipolar aprotic solvents to form highly coloured complexes. The complex formed in NN-dimethylformamide can be isolated as a solid with bilirubin:zinc:acetate:NN-dimethylformamide molar proportions of 1:3:2:2.
D W, Hutchinson, B, Johnson, A J, Knell
openaire   +2 more sources

Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents, Part I: Pyridine mono-carboxylic acids [PDF]

open access: yesJournal of the Serbian Chemical Society, 2005
Rate constants for the reaction of diazodiphenylmethane with isomeric pyridine carboxylic acids were determined in chosen protic and aprotic solvents at 30 °C, using the well known UV spectrophotometric method.
Marinković Aleksandar D.   +3 more
doaj   +1 more source

Mitigating Electrode Inactivation During CO2 Electrocatalysis in Aprotic Solvents with Alkali Cations

open access: yes, 2022
CO2 electrochemical reduction (CO2R) in aprotic media is a promising alternative to aqueous electrocatalysis, as it minimizes the competing hydrogen evolution reaction while enhancing CO2 solubility.
Reginaldo, Gomes   +2 more
core   +1 more source

Probing electrolyte influence on CO2 reduction in aprotic solvents

open access: yes, 2021
Selective CO2 capture and electrochemical conversion is an important tool in the fight against climate change. Industrially, CO2 is captured using a variety of aprotic solvents due to their high CO2 solubility.
Chris, Birch   +7 more
core   +1 more source

Solvent effect on the absorption and emission spectra of carbon dots: evaluation of ground and excited state dipole moment

open access: yesBMC Chemistry, 2021
Background Carbon dots (C-dots) are photoluminescent nanoparticles with less than 10 nm in size. Today, many studies are performed to exploit the photoluminescence (PL) property of carbon dots, and our focus in this study is to estimate the dipole moment
Parisa Mohammad-Jafarieh   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy