Solvent extraction is one of the common methods for recovery boric acid (or boron) from aqueous solutions. A wide variety different compounds including monohydric alcohols has been tested, and there recognition that they are rather ineffective compared to other extractants such as diols. Nevertheless, find application in industrial processes, demonstrating their efficiency. The intention this s...

Stearic acid, phosphatidylcholine, and phosphatidylglycerol nitroxide spin-labels were used to probe the effect of 1-hexanol, urethane, diethyl ether, and ethanol on lipid-protein interactions in nicotinic acetylcholine receptor (nAcChoR) rich membranes from Torpedo nobiliana. For stearic acid spin-labeled at the C-14 position of the sn-1 acyl chain, 1-hexanol induced little change (over a wide...

‘Taro-like’ odor is an important economic trait of pumpkin species. The metabolic and molecular bases this aromatic remain largely unexplored. Therefore, in study, gas chromatography-mass spectrometry, GC-Olfactometry, RNA-seq technology were used to illuminate the differential volatile compounds, key differentially expressed genes (DEGs) leaves from two samples. Eight including (E)-2-nonenal, ...

Herein, we report on the results of solventand sorbent-free HS-GC-MS (headspace – gas chromatography – mass spectrometry) analysis of the headspace volatiles (HSVs) of fruits of cultivated melon (Cucumis melo L. cultivar “ananas dinja” [pineapple melon]) and pear (Pyrus communis L. cultivar “Julska lepotica” [the beauty of July]), as well as of underground parts of carrot (Daucus carota L. cult...

Background: Amygdalus Spinosissima also known as Prunus belongs to the genus Prunus, its subgenus is Amygdalus. A. a wild thorny almond found in approximately 600 1500 meters above sea level. Due medicinal value, it used traditional medicine all over world. Methods: The objective of present work was evaluate antioxidant activity essential oil and other molecules seed this rare species through G...

Supercritical fluids are a unique class of nonaqueous media in which biocatalytic reactions can occur. The physical properties of supercritical fluids, which include gas-like diffusivities and liquid-like densities, can be predictably controlled with changing pressure. This paper describes how adjustment of pressure, with the subsequent predictable changes of the dielectric constant and Hildebr...

Extraction of alcohols from n-tetradecane using various extraction solvents has been investigated at a range temperatures 295 to 393 K under ambient pressure. On the basis experimental liquid–liquid equilibrium data, distribution ratio and selectivity were calculated for 1-octanol, 1-decanol, 1-dodecanol (C8–C12) in 1-ethyl-3-methylimidazolium hydrogensulfate [C2mim][HSO4] sulfolane. Results sh...