Химические науки список научных статей
-
INDOLE ACETIC ACID DERIVATIVES WITH FUNGICIDE-BASED HETEROCYCLIC COMPOUNDS
Many biologically active compounds have been found among heterocyclic compounds. Such active substances are currently used for various purposes in medicine, agriculture, and the food industry. In particular, substances with a positive effect against bacteria, viruses, and microbes have been found...
2024 / Khudoynazarov Mukhriddin, Kushiev Khabibjon, Djurayev Tulkin, Djuraev Alisher, Ismoiljonova Ozoda
-
МЕМБРАНЫ НА ОСНОВЕ ЦЕЛЛОФАНА ДЛЯ ОЧИСТКИ ВОДНЫХ СРЕД ОТ ЗАГРЯЗНИТЕЛЕЙ РАЗЛИЧНОЙ ПРИРОДЫ
В работе исследован процесс нанофильтрационной очистки воды от органических загрязнителей различной природы. В качестве мембраны в работе использована целлофановая пленка – материал на основе дешевого природного сырья. В качестве модельных веществ, от которых очищали воду, рассмотрены красители...
2024 / Юшкин Алексей Александрович, Небесская Александра Павловна, Грушевенко Евгения Александровна, Малахов Александр Олегович, Анохина Татьяна Сергеевна, Волков Алексей ВладимировичScopusВАКCASESCIGeoRef -
Anomalous Conductive Properties of Polymer Composites with Carbon Nanotubes: Why Power Laws Are Not Universal
The conductive properties of CNT/polymer composites have been extensively studied. However, the impact of CNT distribution in the matrix on the composite polarization remains underexplored and poorly understood. Since it is difficult to achieve a uniform distribution of CNTs in polymers, most...
2024 / Khamidullin Timur Lenarovich, Lounev Ivan Vladimirovich, Sattarov Sergey Abudievich, Dimiev Ayrat MaratovichScopusВАКCASESCIGeoRef -
EFFECT OF PROTEIN–STARCH INTERACTION ON RHEOLOGICAL, TEXTURAL, AND SENSORY PROPERTIES OF KEROPOK LEKOR
This article considers the effect of protein–starch interaction on the gelling, textural, and sensory properties of keropok lekor used as a fish protein–starch model. A two-level factorial design was employed to analyze the quality and acceptability of different formulations of keropok lekor...
2024 / Abd Elgadir Mohamed, Bakar Jamilah, Abdul Rahman Russly, Karim Roselina, Mariod Abdalbasit AdamScopusВАКCASESCIGeoRef -
Evaluation of the Physicochemical Properties of Spray-Dried Coconut Flower Nectar Powder
This study aimed to determine the physicochemical properties of coconut flower nectar (CFN) powder produced by spray drying. The powder product of the best sample (with maltodextrin–CFN ratio of 26%, w/v) appeared as white, spherical, or oval particles. Its physicochemical properties were as...
2024 / Huynh Nguyen Que Anh, Le Pham Tan QuocScopusВАКCASESCIGeoRef -
ОПРЕДЕЛЕНИЕ ТИПА ФАЗОВОГО ПЕРЕХОДА РАСТВОРА ПОЛУПРОВОДНИКА ПРИ ПЕРЕХОДЕ ИЗ ЖИДКОГО СОСТОЯНИЯ ВПАРООБРАЗНОЕ
В данной работе говорится о фазовом переходе раствора полупроводника при переходе их жидкого состояние в парообразное
2024 / Ярижева М. А., Нальева М. А. -
DENSITY FUNCTIONAL THEORY, DOCKING, SYNTHESIS AND BIOLOGICAL EVALUATION OF SOME 2-(2-ARYL AMINO) PHENYL ACETAMIDE DERIVATIVES
A series of new 2-(2-aryl amino) phenyl acetamide derivatives were synthesized and their chemical structures were identified using spectroscopic techniques (UV-VIS, FTIR, 1HNMR, and MS). Computational studies have been carried out for prediction reactivity and density function theory (DFT)...
2024 / Karam S. Atrushi, Dana M. Ameen, Faris T. AbachiScopusCAS -
THERMODYNAMIC STUDY OF THE CdSb COMPOUND BY THE ELECTROMOTIVE FORCE MEASUREMENTS METHOD
Thermodynamic properties of CdSb binary compound were determined using an electromotive force measurement (e.m.f.) method with a liquid electrolyte in the ~300-450K temperatures interval. Equilibrium alloys from the CdSb+Sb phase region of the Cd-Sb system was analyzed by means of the e.m.f....
2024 / D.M. Babanly, A.R. Aghayeva, S.H. Mammadova, D.B. TagiyevScopusCAS -
BENZAMINE DERIVATIVES: SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL ACTIVITY STUDY
Our study is included the synthesis of a number of benzamide drivatives through two chemical processes. The first is the benzoylation of some aromatic amines containing a pyrimidine or a pyrazoline ring in their structures (A-G) using benzoyl chloride or p-chloronbenzoyl chloride in the presence of ...
2024 / Zahraa S. Qasim, Kareem S. AbbasScopusCAS -
EXTRACTION-SPECTROPHOTOMETRIC STUDY OF THE SYSTEM NICKEL(II) – HALOGENASEMERCAPTOPHENOL -AMINOPHENOL WATER – CHLOROFORM
Reaction of nickel with halogenazomercaptophenol (HAMP) {1-(5-fluoro-2-pyridylazo)-2-hydroxy4-mercaptophenol, 1-(5-chloro-2-pyridylazo)-2-hydroxy-4-mercaptophenol} in the presence aminophenols (AP): 2-(N,N-dimethylaminomethyl)-4-methylphenol, 2-(N,N-dimethylaminomethyl)-4-ethylphenol studied by the ...
2024 / A.Z. Zalov, Z.G. Asgarova, Z.Z. Yakhshieva, U.B. Abasguliyeva, Sh.A. Mamedova, P F. НuseynovaScopusCAS -
SIMULTANEOUS ANODIC AND CATHODIC ELECTRODEPOSITION OF Cu2O FOR SOLAR ENERGY CONVERSION
Copper oxide, Cu2O is a highly versatile product that can obtained by different techniques including high/low temperature thermal oxidation, sputtering, chemical oxidation, anodic oxidation, electrodeposition, among others. Until now, the most efficient synthetic processes to obtain Cu2O require...
2024 / Kevin F. Genaro-Saldivar, Geovanni R. Negrete-Reyes, Esther Ramirez-Meneses, Carlos Juarez-Balderas, Flor Avendano-Sanjuan, Diana A. Garcia-Najera, Jorge G. IbanezScopusCAS -
CHEMICAL CHARACTERIZATION OF ECO-FRIENDLY RECOVERY METHOD FOR RUBBER FROM WASTE TIRES
Recycling of waste tires is the goal of many studies, where the chemical dissolution method depends on the recovery of tire rubber (TR) and carbon black (CB) from the waste tires. Petroleum ether was used to dissolve tire powder and a black solution was produced which after refluxed at 140°C for...
2024 / R.J.N. Al - Jubouri, Fawzi Habeeb JabrailScopusCAS -
CREATION OF NOVEL GENERATION INHIBITORS WITH POTENTIAL EFFECT AGAINST ALZHEIMER'S DISEASE
Using fine organic synthesis methods and the latest capabilities of computational chemistry, for the first time, 2-(4-amino-6-phenyl-1,2,5,6-tetrahydro-1,3,5-triazine-2(1H)-ylidene)-malononitrile, which contains a triazine ring and various functional groups in the molecule, was synthesized without...
2024 / Said Aslanov, Ibrahim Allahverdiyev, Ibadulla Mahmudov, Mir Ali Isakov, Parham Taslimi, Afsun SujayevScopusCAS -
SYNTHESIS, CHARACTERIZATION, AND STUDY OF THE CRYSTALLINE PROPERTIES OF ASTERISM COMPOUNDS
This study involves the synthesis of asterism compounds (D1-D6) through the reaction of 1 mole of benzene 1,3,5-triol with 3 moles of prepared pentacyclic ring ester derivatives, dissolved in absolute ethanol. The validity of the compound structures was confirmed using physical and spectroscopic...
2024 / Dardaa A. Ibrahim, Hanaa K. SalihScopusCAS -
ASSESSMENT OF INHIBITORS' PERFORMANCE ON CORROSION DEGRADATION OF CARBON STEEL IN FLOW ENVIRONMENTS USING ROTATING CYLINDER ELECTRODE (RCE)
This study investigates sweet corrosion mitigation methods focusing on the efficacy of inhibitors. Specifically, it examines the performance of two types of inhibitors: water-soluble and oil-soluble. Utilising a Rotating Cylinder Electrode (RCE) setup, turbulence is induced in saline solutions to...
2024 / Khaleel Awadh, Mohammad S. AlshemaliScopusCAS -
CRYSTAL STRUCTURE AND HIRSHFELD SURFACE ANALYSIS OF 4-{2,2DICHLORO-1-[(E)-(2,4-DICHLOROPHENYL)DIAZENYL]ETHENYL}-N,NDIMETHYLANILINE
In the title compound, C16H13Cl4N3, the dihedral angle between the benzene rings of the dichlorophenyl and dimethylaniline groups is 50.85 (13)°. The central –N=N– unit shows an E configuration. In the crystal, molecules form parallel layers to the (100) plane by C—H···π and face-to-face π-π...
2024 / A.M. Maharramov, U.F. Askerova, N.E. Ahmedova, A.B. Askarov, D.B. Tagiyev, Sh.I. Gahramanova, I.M. Shikhaliyeva, S.H. Mukhtarova, M. AkkurtScopusCAS -
APPLICATION EXTRACTIVE DESULFURIZATION USING PIPERIDINIUM BASED IONIC SALT WITH FeCl3 AS LEWIS ACID
The study involves the synthesis of inorganic salts by reacting the organic salts with ferric chloride and organic salts (1) [mAMPi]Br, (2) [pAMPi]Br derived from the nitrogenous base of Piperidinium. Spectroscopic and physical techniques were used to characterize the prepared compounds, including...
2024 / Sariya W. Zaidan, Anwer M. Ameen, Assim A. SabahScopusCAS -
CORROSION OF CARBON STEEL AND SOME OTHER METALS IN FRESH WATER OF HYDRAULIC STRUCTURES (HS)
Using the method of gravimetric and electrochemical measurements, the corrosion rate of St3 steel in the water basins of the Takhtakerpi and Shemkirchay hydroelectric power stations has been determined. To establish the expected corrosivity of water, the chemical composition and some...
2024 / H.M. Tahirli, S.C. Verdiev, S А. Mammadova, T.I. Shirinov, L. Guliyeva, K. Museyibli, M.N. Adigozalova, S.M. Rustamova, A.S. Huseynova, G.D. AbbasovScopusCAS -
SYNTHESIS, CHARACTERIZATION, STUDY OF MOLECULAR DOCKING AND BIOLOGICAL ACTIVITY OF MIXED LIGANDS PLATINUM (II) COMPLEXES WITH 2((5-CHLOROQUINOLIN-8-YL)OXY) ACETOHYDRAZIDE AND TERTIARY DI PHOSPHINES
This study involves the preparation of various organic compounds. Ethylnyl 2-((5-chloroquinolin8-yl)oxy)acetate compound (A1) was synthesized by adding Potassium carbonate to quinoline and ethyl chloroacetate. The 2-((5-Chloroquinolin-8-yl)oxy) acetohydrazide (A2) was prepared by reacting compound...
2024 / Afraa Sabir ShihabScopusCAS -
Composite exopolysaccharide-based hydrogels extracted from Nostoc commune V. as scavengers of soluble methylene blue
The industrial water contamination with synthetic dyes is currently a cause for concern. This paper introduces composite hydrogels as alternative scavengers of soluble dyes. This research used kinetic models and adsorption isotherms to test composite exopolysaccharide hydrogels extracted from...
2024 / Nora Gabriela Herrera, Nelson Adrián Villacrés, Lizbeth Aymara, Viviana Román, Mayra RamírezWOSScopusВАКAGRISCASESCI
