Measurements of the ultrasonic velocity ( u ), density ( ρ ) and viscosity ( η ) for binary mixtures of polyethylene glycol 250 dimethyl ether with 1-propanol and 1-butanol have been made at three temperatures ( T =293, 303 and 313K) over the entire composition range in order to ...
In this work, to evaluate solute–solute, solute–solvent and phase separation in aqueous systems containing {betaine + poly ethylene glycol dimethyl ether with molar mass 250 g mol−1(PEGDME250)}, {betaine + K3PO4} and {betaine + K2HPO4}, first water activity measurements ...
In this work, to evaluate solute–solute, solute–solvent and phase separation in aqueous systems containing {betaine+poly ethylene glycol dimethyl ether with molar mass 250 g mol1(PEGDME250)}, {betaine+K3PO4} and {betaine+K2HPO4}, first water activity measurements were made at 298.15 K an...
Therefore, organic mixtures as absorbent like PEGDME 250 with other polar organic molecules have been suggested. The potential impact of ozone layer of chlorofluorinated carbon is extensively used in number of mechanical systems, and also has a subsequent contribution to green house effect resulting ...
Oxidation of Benzylic Alcohols with Urea Hydrogen Peroxide/Calcium Chloride in PEGDME_(250)AlcoholCarbonyl compoundsOxidationUrea hydrogen peroxideThe oxidation of benzylic alcohols to carbonyl compounds is one of the most important and fundamental process in organic chemistry. A number of methods are ...
No abstract is available for this article.doi:10.1002/chin.201434040Su Jeong HaDep. Chem.Chung-Ang Univ.Eun-Young JungDep. Chem.Chung-Ang Univ.Won Mi Kim andDep. Chem.Chung-Ang Univ.Jong Chan LeeDep. Chem.Chung-Ang Univ.ChemInform