Results 21 to 30 of about 320,740 (318)
Modeling and Prediction of Coal Ash Fusion Temperature based on BP Neural Network
MATEC Web of Conferences, 2016 Coal ash is the residual generated from combustion of coal. The ash fusion temperature (AFT) of coal gives detail information on the suitability of a coal source for gasification procedures, and specifically to which extent ash agglomeration or ...
Miao Suzhen +4 more
doaj +1 more source
Lipase-catalyzed Solvent-free Synthesis of Polyglycerol 10 (PG-10) Esters [PDF]
Chemical and Biochemical Engineering Quarterly, 2020 Polyglycerol fatty acid esters, which have been widely used as emulsifiers in food, medicine and cosmetics industries, were the subject of solvent-free enzymatic synthesis in this study.
Y. Satyawali +2 more
doaj +1 more source
The estrogenic activity of phthalate esters in vitro [PDF]
, 1997 A large number of phthalate esters were screened for estrogenic activity using a recombinant yeast screen. a selection of these was also tested for mitogenic effect on estrogen-responsive human breast cancer cells.
P Henttu +7 more
core +1 more source
Direct conversion of methane to formaldehyde and CO on B2O3 catalysts
Nature Communications, 2020 Partial oxidation of methane to value-added C1 products remains challenging due to the favorable formation of fully-oxidized CO2. Here, the authors show supported B2O3 catalysts with tri-coordinated BO3 units as the active site are highly selective in ...
Jinshu Tian +8 more
doaj +1 more source
Foods, 2021 This work investigated the effect of lipase addition on a Chinese traditional fermented fish product, Suanzhayu. The accumulation of lactic acid and the decrease of pH during the fermentation were mainly caused by the metabolism of Lactobacillus.
Cuicui Jiang +10 more
doaj +1 more source
Fatty Acid Methyl Esters as Biosolvents of Epoxy Resins: A Physicochemical Study [PDF]
, 2007 The C8 to C18 fatty acid methyl esters (FAME) have been compared as solvents for two epoxy resin pre-polymers, bisphenol A diglycidyl ether (DGEBA) and triglycidyl paminophenol ether (TGPA).
Thiebaud-Roux, Sophie +3 more
core +1 more source
Scientific Reports, 2017 In this work, the effect of weak acid anions on the ammonia removal has been extensively studied for the process of selective catalytic wet air oxidation (CWAO) of ammonia to nitrogen.
Zidan Wang +6 more
doaj +1 more source
Aromatypicity of Austrian Pinot Blanc Wines
Molecules, 2020 Pinot blanc is a grape variety found in all wine-growing regions of Austria. However, there are only few scientific studies which deal with the aroma of wines of this variety.
Christian Philipp +5 more
doaj +1 more source
Molecules, 2021 The conformational preferences of the ester group have the potential to facilitate the large amplitude folding of long alkyl chains in the gas phase.
Maxim Gawrilow, Martin A. Suhm
doaj +1 more source
Pharmaceuticals, 2021 The combination of two active scaffolds into one molecule represents a proven approach in drug design to overcome microbial drug resistance. We designed and synthesized more lipophilic esters of 2-(2-isonicotinoylhydrazineylidene)propanoic acid, obtained
Václav Pflégr +7 more
doaj +1 more source