Results 31 to 40 of about 191,201 (287)

Activity of Alkanediol Alkanoates against Pathogenic Plant Fungi and

open access: yesNatural Product Communications, 2012
Thirty known dialkanoates of ethylene, propylene and diethylene glycols were synthesized by reacting the glycols with acyl chlorides and their structures confirmed by IR, NMR and mass spectral analyses.
Paraj Shukla   +4 more
doaj   +1 more source

Ethylene Glycol and Metabolite Concentrations in Fatal Ethylene Glycol Poisonings [PDF]

open access: yesJournal of Analytical Toxicology, 2015
Ethylene glycol (EG) is used in antifreeze and other industrial products. It metabolizes to glycolic acid (GA) and oxalic acid (OX) that cause metabolic acidosis and are mainly responsible for the toxicity of EG. During 2010-2014, EG or GA was found in 25 postmortem cases in Finland.
Jenni, Viinamäki   +2 more
openaire   +2 more sources

Zeta Potential of Nanosilica in 50% Aqueous Ethylene Glycol and in 50% Aqueous Propylene Glycol

open access: yesMolecules, 2023
A sufficient amount of ionic surfactants may induce a zeta potential of silica particles dispersed in water–glycol mixtures of about 100 mV in absolute value.
Marek Kosmulski, Marta Kalbarczyk
doaj   +1 more source

Glycerol Carbonate Solventless Synthesis Using Ethylene Carbonate, Glycerol and a Tunisian Smectite Clay: Activity, Stability and Kinetic Studies

open access: yesApplied Sciences, 2023
Biodiesel is nowadays added in 5–10% v/v to diesel, and its production involves the parallel creation of a vast glycerol amount as a by-product. Despite its many applications, there is a surplus of glycerol (Gly) that has boosted the search for new ...
Yosra Snoussi   +5 more
doaj   +1 more source

Temperature-Responsive Molecular Assemblies Using Oligo(Ethylene Glycol)-Attached Polyamidoamine Dendron Lipids and their Functions as Drug Carriers

open access: yesJournal of Functional Biomaterials, 2020
Temperature-responsive nanocarrier systems using external stimuli are one of the most widely investigated stimuli-responsive strategies because heat is easy and safe to use for hyperthermia and controlled drug delivery.
Takuya Hashimoto   +4 more
doaj   +1 more source

Poly(ethylene glycol)s as grinding additives in the mechanochemical preparation of highly functionalized 3,5-disubstituted hydantoins

open access: yesBeilstein Journal of Organic Chemistry, 2017
The mechanochemical preparation of highly functionalized 3,5-disubstituted hydantoins was investigated in the presence of various poly(ethylene) glycols (PEGs), as safe grinding assisting agents (liquid-assisted grinding, LAG).
Andrea Mascitti   +8 more
doaj   +1 more source

Synthesis and Characterization of New Macrocyclic Polyether-Diester Ligands Containing A 4H-Pyran-4-One Subcyclic Unit [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 1999
New macrocyclic polyether-diester ligands (3-5) containing the 4H-pyran-4-one subcyclic unit have been prepared by treating various glycols with dimethyl chelidonate (10).
Aziz Shahrisa, Reza Tabrizi
doaj  

The H_ acidity function in ethylene and propylene glycols

open access: yes, 1971
The H_ acidity function has been determined for solutions of sodium and lithium glycollates in ethylene and propylene glycols with a series of nitrodiphenyl-amines as indicators.
N Chattanathan, C Kalidas
core   +1 more source

Climacteric fruit ripening: Ethylene-dependent and independent regulation of ripening pathways in melon fruit [PDF]

open access: yes, 2008
Cantaloupe melons have a typical climacteric behaviour with ethylene playing a major role in the regulation of the ripening process and affecting the ripening rate.
Latché, Alain   +5 more
core   +1 more source

Improving Water Resistance of Soy-Protein Wood Adhesive by Using Hydrophilic Additives

open access: yesBioResources, 2014
Soy protein adhesives are good candidates for the replacement of formaldehyde-based adhesives due to environmental concerns. However, poor water resistance has limited their application.
Minzhi Chen   +6 more
doaj   +1 more source

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