Issue of Universum: Chemistry and Biology 11(77)
The issue was published on November 5, 2020.
DOI - 10.32743/UniChem.2020.77.11-1
DOI - 10.32743/UniChem.2020.77.11-2
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Download the magazine, part 2 (.pdf)
Issue Articles
Application of high-performance liquid chromatography method for quantitative determination of paracetamol in certain medicinal products
24.10.2020
1867
Extraction of coloring substances from basil powder, study of micro- and macroelement, carbohydrate and vitamin composition of the extract
27.10.2020
1856
Synthesis of monomers with the participation of vinyl acetylene from odoatomic phenols containing aryl group
13.10.2020
875
The application of a low-frequency electromagnetic field (EMF LF) in the production of plant ingredients
14.10.2020
557
Quantitative evaluation of the efficiency of polyfunctional inhibitors based on alkylene phosphonic acid derivatives
28.10.2020
593
IR spectroscopy and SEM analysis of additives based on metal oxides and terephthalic acid for polymer materials
26.10.2020
1259
Experimental determination of the molecular mass of a polymer in a laboratory practice on chemistry
16.10.2020
3565
Influence of the preparation based on natural compounds on cotton yield and fiber quality in salinity condition
14.10.2020
682
Influence of gossypol on catalytic properties of microbic acidic and neutral proteinases
26.10.2020
566
Sequental control of the production of stahydrine substance from plants Capparis spinosa L
20.10.2020
639
The synthesis of lithium salts of р-ferrocenyl benzoic acid and their use as biostimulants in chicken rearing
20.10.2020
674
Quantum-chemical calculations of charges of oligoethylenetrietoxysilane as a basis of stability of intermediate and transition states
20.10.2020
736
Distribution of some species of the genus Gagea Salisb. by botanical and geographical regions of Uzbekistan
29.10.2020
852
Application of collagen films with ex situ incorporated psoralen in photodynamic therapy of purulent wounds
09.10.2020
637