Volume 8, Issue 1 (2026)
Azerbaijan Journal of Chemical News
9 articles in this issue
Article 1
SYNTESIS AND PROPERTIES OF Ti-Si CATALYSTS FOR THE SELECTIVE OXIDATION OF ALKENES TO KETONES WITH HYDROGEN PEROXIDE
This study investigates heterogeneous Ti–Si-based catalysts for the selective oxidation of organic compounds using hydrogen peroxide as a green oxidizing agent. The catalysts were synthesized via a hydrothermal sol–gel method, with carefully controlled conditions to ensure the effective incorporation of titanium species into the silica matrix, forming a highly ordered porous framework. A range of characterization techniques, including X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), UV–Vis diffuse reflectance spectroscopy (UV–Vis DRS), nitrogen adsorption–desorption (BET), scanning electron microscopy (SEM), and transmission electron microscopy (TEM), was employed to analyze the physicochemical and structural properties of the materials.
Keywords: Ti–Si catalysts, TS-1 zeolite, hydrogen peroxide, selective oxidation, heterogeneous catalysis, hydrothermal sol–gel method, butene-1 oxidation, methyl ethyl ketone (MEK), titanium dispersion, porous materials."
Article 2
STUDY OF THE USE OF GLASS WASTE IN THE PREPARATION OF CONCRETE
Keywords: waste glass, concrete, sand substitute, density, durability, water absorption.
Article 3
METHODS FOR THE ELIMINATION OF SOIL SALINIZATION AND THE RECLAMATION OF UNPRODUCTIVE LANDS FOR AGRICULTURAL USE
Keywords: saline soil, saline-alkaline soils, soil salinization, land reclamation, melioration, irigation management, soil degradation, sustainable agriculture, GIS analysis
Article 4
IONIC LIQUIDS AND THEIR ROLE AND EFFECTS AS REACTION MEDIA IN POLYMERIZATION PROCESSES
Keywords: ionic liquids, methyl methacrylate, radical polymerization, copolymerization, gel effect.
Article 5
Ti-Si CATALYSTS FOR THE LIQUID-PHASE OXIDATION OF ORGANIC COMPOUNDS WITH MOLECULAR OXYGEN
Keywords: Ti-MCM-41, mesoporous silica, titanium-incorporated catalysts, hydrothermal synthesis, liquid-phase oxidation, molecular oxygen, selective oxidation, heterogeneous catalysis
Article 6
DEVELOPMENT AND CHARACTERIZATION OF EPDM/NBR HYBRID ELASTOMERS WITH IMPROVED THERMAL AND CHEMICAL RESISTANCE
Keywords: Epdm, NBR, modification, functional group, chemical properties
Article 7
DRILLING MUD SELECTION AND WELLBORE STABILITY: A PHYSICOCHEMICAL APPROACH
Keywords: wellbore stability, drilling mud, physicochemical properties, reactive shales, glycol- based fluids, ion exchange, rheology, south caspian basin, fluid-rock interaction, equivalent circulating density
Article 8
FUEL COMPONENTS TO ENHANCE THE ANTIKNOCK PROPERTIES OF GASOLINE
Keywords: gasoline, antiknock properties, oxygenates, fuel, octane number
Article 9
STUDY OF THE EFFECT OF A CONSTANT MAGNETIC FIELD ON THE DISPERSED AND PARAMAGNETIC PROPERTIES OF THE FEEDSTOCK IN THE CATALYTIC CRACKING PROCESS
Keywords: catalytic cracking, tar, vacuum gas oil, catalyst, gasoline fraction, magnetic field, selectivity, inductivity