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Experimental and theoretical investigation for the spectrophotometric determination of thiabendazole in fruit samples
(Elsevier, 2021)
A simple, green, and effective vortex-assisted dispersive liquid–liquid microextraction method was developed for separation, preconcentration and spectrophotometric determination of thiabendazole in fruit samples. This ...
Optimization of ultrasound-assisted dispersive liquid–liquid microextraction of niacinamide in pharmaceutical and cosmetic samples using experimental design
(Elsevier, 2021)
In this paper, an efficient and inexpensive analytical procedure using sugar alcohol-based deep eutectic solvent ultrasound-assisted dispersive liquid–liquid microextraction (DES-UA-DLLME) was optimized for the extraction ...
Optimization of vortex-assisted ionic liquid dispersive liquid–liquid microextraction by experimental design prior to hydride generation atomic absorption spectrometry for determination of selenium species in food, beverage and water samples
(Elsevier, 2021)
We applied novel vortex-assisted ionic liquid dispersive liquid-liquid microextraction (VA-IL-DLLME) method to preconcentration and extraction of Se(IV) ions from water, beverage and food samples. The method was optimized ...
Ionic hydrophobic deep eutectic solvents in developing air-assisted liquid-phase microextraction based on experimental design: Application to flame atomic absorption spectrometry determination of cobalt in liquid and solid samples
(Elsevier, 2021)
This paper reports a new and simple microextraction procedure for cobalt determination using green ionic hydrophobic deep eutectic solvent in developing air-assisted liquid-phase microextraction and flame atomic absorption ...
The highly protective natural medical agents against COVID-19
(2021)
OBJECTIVE: The studies to prevent the Corona virus, which is a huge epidemic nowadays and causes the
death of many people, are of great importance. Drugs to be developed to prevent the proliferation and spread
of it. The ...
Experimental and theoretical investigation of inhibition behavior of 2-((4-(dimethylamino)benzylidene)amino)benzenethiol for carbon steel in HCl solution
(2021)
2-((4-(dimethylamino) benzylidene)amino)benzenethiol (DBB) compound has been synthesized and tested for
prevention of carbon steel corrosion in HCl at different temperatures. The research was carried out using ...
Could Peganum harmala be effective in the treatment of COVID-19?
(2021)
BACKGROUND: Predominant molecules in Peganum harmala leaves were detected using gas
chromatography-mass spectrometry (GC-MS). Based on the results of this analysis, most alkaloids,
fl avonoids and triterpenoids in found ...
A DFT study on OH radical scavenging activities of eriodictyol, Isosakuranetin and pinocembrin
(2021)
Flavonoids are natural compounds with antioxidant properties that have positive effects on human health, which reduce toxic effects of reactive oxygen species (ROS) and partially oxidative damage. In the work, the density ...
Investigations of structural, spectral (IR, 1H‑, 9F‑, 11B‑, 13C‑, 15 N‑, 17O‑NMR) and anticancer properties of 5FU@B12N12 complexes
(2021)
B12N12 nanocage was selected as a drug carrier for 5-fluorouracil (5FU). Both compounds were optimized B3LYP/6–
31 + G(d) level in the water. Electrophilic/nucleophilic attack regions and the appropriate interaction sites ...
Computational structure characterization, nonlinear optical properties and antitumor activities of Nickel(II) complexes containing alkoxy-derived dicyandiamide ligands
(NISCAIR, 2021)
[Ni(dcda-O-Me)2]
2+ (1), [Ni(dcda-O-Et)2]
2+ (2), [Ni(dcda-O-nPr)2]
2+ (3), and [Ni(dcda-O-nBu)2]
2+ (4) complexes
(dcda-O-R is dicyandiamide ligands with alkoxy-derived) have been optimized in the gas phase at ...
