Химические науки список научных статей
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ZAMONAVIY TA‟LIMDA KIMYO FANINI KOMPETENSIYAVIY YONDASHUVGA YO„NALTIRIB O„QITISH (ERITMALAR MAVZUSI MISOLIDA)2024 / M. Sh. Islamova
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ВЗАИМОДЕЙСТВИЕ АТОМОВ ВОДОРОДА С ПЛАНАРНЫМ БОРОМ
В данной статье рассматривается взаимодействие планарных структур бора с атомами водорода, рассмотрены теоретические и экспериментальные сведения о характеристиках связи, модификациях электронной структуры и потенциальных применениях. Теоретически показано наличия двух взаимодействий: физической и...
2024 / И.А. Какорин -
ИССЛЕДОВАНИЕ ВЗАИМОДЕЙСТВИЯ АТОМОВ КАЛИЯ С ПОЛИМЕРАМИ
В статье исследуются влияние атомов калия на структурные, механические, термические и электрические свойства полимеров. На примере полимера – пиролизованного полиакрилонитрила проведены теоретические расчеты и продемонстрирован процесс взаимодействия полимерной матрицы с атом калия. Описан процесс...
2024 / И.А. Какорин -
STUDY OF THERMAL STABILITY OF MATERIALS BASED ON MODIFIED WOOD SHAVINGS
In scientific researches, the method of thermal analysis was applied to wood shavings untreated with polymer glues and urea-formaldehyde, acrylic styrene copolymer, and polymerized melamine in different proportions (1:1:0.5), (1:1:1), (1:0.5: 1) was studied on the basis of a relative comparison of...
2024 / Z. Turaev -
ИССЛЕДОВАНИЕ СОСТАВА ЭКСТРАКТОВ ШЕЛУХИ МИНДАЛЯ
несколько исследований показали, что среди продуктов питания употребление съедобных орехов оказывает благотворное влияние на здоровье, что объясняется высоким содержанием в них мощных антиоксидантов. Среди орехов целые семена миндаля (Prunus dulcis). Было продемонстрировано, что он обладает мощной...
2024 / Вазирова Лейла Закир, Афандиева Малак Гамид -
СОВРЕМЕННЫЕ ПРЕДСТАВЛЕНИЯ О ЯЧЕИСТОМ БЕТОНЕ
в статье представлена подробная информация о ячеистом бетоне, его истории, видах, свойствах и областях применения. Установлено, что пористый бетон, применяемый с XIX века, является разновидностью легкого бетона и обладает преимуществами как звукоизоляционного, так и теплоизоляционного материала....
2024 / Аббасова Сона Рахиб, Джафарова Нахида Али, Садыгова Мехпара Юнис -
ПРИМЕНЕНИЕ МНОЖЕСТВЕННОГО КОРРЕЛЯЦИОННОГО АНАЛИЗА ДЛЯ ОЦЕНКИ ЗАВИСИМОСТИ КАЧЕСТВА ВИННОЙ ПРОДУКЦИИ ОТ ЕЕ ХИМИЧЕСКОГО СОСТАВА (ЧАСТЬ 1)
В статье рассматривается возможность применения методов корреляционного анализа для оценки зависимости качества продукции от параметров технологического процесса на примере выявления зависимости качества винной продукции от его химического состава. В первой части статьи дан обзор основных методов,...
2022 / Бондаренко В. В., Левенец А. В.ВАК -
THERMODYNAMIC PROPERTIES OF COMPLEX COPPER CHALCOGENIDES REVIEW
Complex copper-based chalcogenides are a significant environmental-friendly functional material that has great application potential due to their interesting thermoelectric, photoelectric, optical, and other properties, as well as their ionic conductivity. Analysis of numerous studies shows that...
2024 / M.B. Babanly, L.F. Mashadiyeva, S.Z. Imamaliyeva, D.B. Tagiev, D.M. Babanly, Yu.A. YusibovScopusCAS -
DEEP EUTECTIC SOLVENT (RELINE) AS CATALYTIC SYSTEM IN SYNTHESIS OF SCHIFF BASES DERIVED FROM GLUCOSE AND DIFFERENT AMINES
In this work, seven new Schiff bases were obtained in two ways. In method (A), an equimolecular aqueous solution of glucose and an alcoholic solution of amine were refluxed for three hours, and in method (B), a deep eutectic solvent (Reline), prepared from one mole of choline chloride and two moles ...
2024 / Zaynab M. Mahmood, Shakir M. Saied, Mohanad Y. SalehScopusCAS -
SYNTHESIS OF FIRE RETARDANT WITH PHOSPHORUS AND METAL FOR PRESERVATION AND REACH OF REDUCTION OF FLAMMABILITY OF TEXTILE MATERIALS
In this article, the optimal conditions for synthesizing a new flame retardant based on pentaerythritol, phosphoric acid, and magnesium hydroxide are studied. In this case, the molar ratio of the initial substances was 3.64:1, and the synthesis duration was four hours. After the completion of this...
2024 / N.Sh. Muzaffarova, F.N. Nurkulov, Z.N. Khaydarova, A. Abdirazokov, M.I. Bozorova, I.I. AbdimalikovScopusCAS -
CHRONOAMPEROMETRIC AND CHRONOPOTENTIOMETRIC INVESTIGATIONS OF Ni-Mo CO-DEPOSITION
This work presents studies to study the nucleation and growth mechanism of electrochemical NiMo films suitable for the decomposition reaction of water as an electrocatalyst, in which the value of the potential established from polarization measurements was maintained constant. Optimal conditions...
2024 / U.M. Gurbanova, R.G. Huseynova, M. Elrouby, A.O. Zeynalova, A.G. Aliyeva, N.Sh. Rasulov, J.A. Orujov, A.Sh. Aliyev, D.B. TagiyevScopusCAS -
SYNTHESIS, DIAGNOSIS, EVALUATION OF BIOLOGICAL ACTIVITY AND STUDY OF MOLECULAR DOCKING FOR FUROSEMIDE DERIVATIVE AND ITS COORDINATION WITH SOME METALS
This study includes the preparation and characterization of new compound (4-bromo-5-(N-((4chlorophenyl) (1,1-dioxide-3-oxobenzo isothiazol-2(3H)-yl)methyl)sulfamoyl)-2-((furan2-ylmethyl)amino)benzoic acid) from the reaction of furosemide, Saccharin and p-bromo benzaldehyde in a molar ratio 1:1:1 in ...
2024 / Afraa Sabir ShihabScopusCAS -
THEORETICAL MODELS OF CHARGE TRANSFER PROCESSES IN NONPOLAR MEDIA
The charge transfer processes in nonpolar media are considered in the work. The nonpolar medium is regarded as a field of random forces or impulses, and this field acts on the reacting particles. The interaction of reagents with the medium is described through the function of fluctuation of the...
2024 / T. Marsagishvili, M. MachavarianiScopusCAS -
SYNTHESIS AND PHARMACEUTICAL ACTIVITY OF TRIAZOLE SCHIFF BASES WITH THEORETICAL CHARACTERIZATION
In the presence of ethanol solvent and glacial acetic acids, triazole reacted with different aromatic aldehydes such as 4-methoxybenzaldehyde, 4-hydroxybenzaldehyde, and benzaldehyde to form the imines group known as Schiff bases. Triazole Schiff bases are triazole hydrazone and their derivatives,...
2024 / Bassam A. Hassan, Fadil M. HamedScopusCAS -
COMPLEX COMPOUNDS OF PALLADIUM (II) WITH γ – GLUTAMIC ACID AMIDE
This study examined the formation of palladium (II) complex compounds with γ-glutamic acid amide in aqueous solutions and calculated the complex stability constants, also known as formation constants. After the complexes were separated from one another, each compound's structure and characteristics ...
2024 / H.I. Gasanov, A.N. Azizova, N.M. Kuliyeva, Sh.G. GasimovScopusCAS -
GREEN METHOD FOR THE SPECTROPHOTOMETRIC DETERMINATION OF PHENYLEPHRINE AND TERBUTALINE PHARMACEUTICAL FORMULATIONS
Determination and evaluation active substances in chemical settings is extremely difficult, linked to chemical waste in water sewage, and may eventually have an influence on public health. As a result, efforts are being made globally to find other, perhaps less hazardous ways. Hereby, we aimed to...
2024 / Nagham N. HabeebScopusCAS -
PHASE FORMATION IN THE FeSb2S4-FeLn2S4 SYSTEM, SYNTHESIS AND PROPERTIES OF COMPOUNDS OF THE FeLnSbS4 (Ln=Nd, Er) TYPE
Phase formation in the FeSb2S4-FeNd2S4 and FeSb2S4-FeEr2S4 systems were studied by means of differential thermal analysis, X-ray diffraction technique, microstructural analysis and microhardness measurement. Phase diagrams of the title systems have been constructed and the formation of a quaternary ...
2024 / O.M. Aliev, D.S. Azhdarova, V.M. Ragimova, T.F. Maksudova, L.M. GurbanovaScopusCAS -
SYNTHESIS OF ACETYLENIC AMINO DERIVATIVES OF 2-(2-((2,6DICHLOROPHENYL)AMINO)PHENYL)ACETIC ACID
After reviewing a number of researches that demonstrate the effectiveness of a number of compounds containing the acetylenic amine group as antimicrobials and antiproliferative activity, our goal is to prepare new acetylenic amine derivatives from the compound...
2024 / Nagham M. Zaki Dawood, Zainab Faiyq Saeed, Banan Borhan SaeedScopusCAS