nature@7universum.com
+7 (499) 117-03-65
RU | EN
Chemistry and Biology Issues Archive "Chemistry and Biology" New Issue Published

New Issue Published: Universum: Chemistry and Biology 11(149)

DOI - 10.32743/UniChem.2026.149.11

The issue was published on 07.11.2026

PDFDownload the issue (.pdf)

Issue Articles

Quantum-chemical evaluation of stability and chemical reactivity descriptors of 3d-transition metal complexes based on quinazolin-4(3H)-one derivatives
Davlatboev M. Parpiyeva R. Abdullaev K.
31.10.2026 37
Inorganic and analytical chemistry
Calculation guidelines for pulsed electrosynthesis of silver(I) hydroxycarboxylates
Вохидов Ш.М. Солиев М.И. Азизов В.З. Коххаров М.Х.
06.10.2026 102
Inorganic and analytical chemistry
Synthesis, in silico adme evaluation and preliminary copper(II) chelation of a tetradentate N,N′,O,O′-Schiff base derived from benzoylacetone and 1,3-diaminopropane
Muhiddinova N. Avezov K.
30.10.2026 38
Inorganic and analytical chemistry
Development of a new sorption-spectroscopic method for the determination of Fe(III) ion using immobilized methylthymol blue
Давронова Н.Ф. Сманова З.А.
26.10.2026 49
Inorganic and analytical chemistry
Foam-forming anionic surfactants: comparative application of sulfanol and AOS in the oil and gas industry
Sharipov B.Sh. Istamov Sh.I.
24.10.2026 51
Inorganic and analytical chemistry
Development of the composition of CAC 35 alumina cement clinker based on local raw materials
Aripova M.H. Nabiyev A.Kh.
23.10.2026 53
Inorganic and analytical chemistry
Obtaining clinker compositions based on industrial waste
Отакузиев А.А. Оразимбетова Г.Ж.
23.10.2026 55
Inorganic and analytical chemistry
Synthesis of SBA-15 mesoporous silica from rice husk ash: colloidal dispersion and hydrodynamic size characterization via nanoparticle tracking analysis
Muratov M. Nurjonova G. Ahmadova O. Khoshimov Sh. Qoshqarbaeva G. Eshmetov I.
12.10.2026 81
Inorganic and analytical chemistry
Development of optimal conditions for immobilization of arsenazo III reagent on a polymer fibrous sorbent
Имамова Д.А. Шодиев Г.Ч. Норматов Б.Р.
12.10.2026 78
Inorganic and analytical chemistry
Magnetic beneficiation of glauconite ore from the Changi deposit: distribution of K₂O and Fe₂O₃ among separation products
Турдиалиев У.М. Орипова З.М. Мирсалимова С.Р. Ортикова С.С.
12.10.2026 89
Inorganic and analytical chemistry
Catalytic hydrochlorination of acetylene over a mixed zinc magnesium iron and bismuth chloride catalyst
Omanov B.Sh. Saparov F.A.
22.10.2026 47
Organic chemistry
Development of technology for obtaining anticorrosion coatings on gas pipelines
Kucharov A. Yusupov F. Qurbonov A. Saparov S. Toshboboeva R. Yusupov D.
01.11.2026 26
Organic chemistry
Mechanism of hydrate nucleus formation in a natural gas medium
Утемуратов Б.М. Тураев Т.Б. Менглиев Ш.Ш. Игамкулова Н.А. Рахимов Х.Н. Сапаров Б.Ж. Жураев Ш.
02.10.2026 112
Organic chemistry
Synthesis and rheological properties of a urea–formaldehyde binder modified with starch and carboxymethylcellulose
Жалилов Ш.Н. Кароматов С.А. Нуриддинова Г.А. Рубидинов Ш.Г.
02.10.2026 121
Organic chemistry
Textural characteristics of carbon materials derived from polyethylene terephthalate (PET) and polyethylene (PE) waste modified with oxidized graphite and a pore-forming agent
Холиков К.А. Асфандияров М.М. Аманов Б.Ш.
14.10.2026 77
Physical chemistry
Infrared-spectroscopic characterization of hydrothermally synthesized NaL zeolite
Бахронов Х.Н. Джуманов А.А. Собиржонова С.Т. Холмедов Х.М. Ахмедова Н.А. Холиков К.А.
05.10.2026 106
Physical chemistry
Hydrothermal synthesis and physicochemical characterization of the Ni–Co–P system
Рашидова К.Х. Тургунов А.И. Мусакаева С.Р.
29.10.2026 39
Physical chemistry
Solvothermal synthesis of the Mg-MOF-74 metal-organic framework and X-ray diffraction analysis of its crystal structure
Эргашев О.К. Уракбоев Б.Т. Абдулхаев Т.Д. Ганиев А.С.
27.10.2026 51
Physical chemistry
Capparis spinosa L., cultivated in Karakalpakstan: morphological characteristics and quantitative determination of water-soluble B-group vitamins in various plant organs by HPLC
Kalmuratova Sh.T. Berdimbetova G.Y. Pazilbekova Z.T.
10.10.2026 83
Bioorganic chemistry
Carbohydrate profile and phenolic markers of Phlomoides isochila determined by HIGH-performance liquid chromatography
Mehmanov I.Yu. Abdullayev Sh.V. Haydarova D.R. Tojiboyev B.H.
30.10.2026 33
Bioorganic chemistry
Amino acid composition of plant Hypecoum parviflorum Kir. et Kar, growing in the flora of Uzbekistan
Нурматова И.У. Гаппаров А.М. Нурматова О.Ш.
28.10.2026 43
Bioorganic chemistry
Comparative evaluation of the antioxidant activity of mixed extracts of Achillea filipendulina and Salvia sclarea by the DPPH radical scavenging assay
Askarov I.R. Mamatkulova S.A. Xojiyeva K.R.
12.10.2026 81
Bioorganic chemistry
Restoration and investigation of the structural and performance properties of waste polyethylene terephthalate through recycling and modification
Sadinova O.O. Mardonova G.V. Toʻxtayev F.S.
23.10.2026 55
Macromolecular Chemistry and Polymers
Production of a polymer composite using phosphogypsum as a filler
Baybabayeva D. Niyozov Kh. Mukhamedov G.
11.10.2026 80
Macromolecular Chemistry and Polymers
Synthesis and properties of agricultural hydrogels based on carboxymethylcellulose, urea, bentonite, and kaolin
Samadov S.M. Turaev Kh.Kh. Kholnazarov B.A. Abdiev B.N. Sharifova L.B.
12.10.2026 77
Macromolecular Chemistry and Polymers
Investigation of optimal parameters for producing an ion-exchange material based on polyethylene terephthalate modified with polyethyleneimine
Исмаилов Р.И. Буриева Г.Т.
24.10.2026 48
Macromolecular Chemistry and Polymers
Effect of a collagen-based flame-retardant formulation on the morphology and X-ray diffraction characteristics of natural leather
Исламова Д.А. Хакимова М.Ш. Кодиров Ш.у. Рафиков А.С. Мирзаев Н.Б.
23.10.2026 61
Macromolecular Chemistry and Polymers
Obtaining and physicochemical characterization of a natural sericin–reduced graphene oxide (SS-rGO) nanocomposite
Babadjanova D.D. Eshchanov Kh.O. Baltaeva M.M.
28.10.2026 41
Macromolecular Chemistry and Polymers
Hydroxypropylmethylcellulose and sodium alginate as thickeners for printing cotton fabrics with reactive dyes
Набиева И.А. Исхакова Д.Ш. Абдумажидов А.А.
07.10.2026 78
Macromolecular Chemistry and Polymers
Effect of temperature on the synthesis of a cation exchanger based on urea, formaldehyde and tartaric acid
Muminova Sh.N. Mukumova G.D. Kholmurodova S.A. Kobilova M.K. Urazova U.F. Pardaeva M.S. Turaev Kh.Kh.
15.10.2026 81
Macromolecular Chemistry and Polymers
Resource-saving utilization of carbonate industrial waste in local quartz-based cement composites
Abduraximov A.A. Zokirov X.T. Abdullayev O.G.
12.10.2026 76
Green chemistry and resource-saving technologies
The role of glucose-fructose syrups in the food industry and analysis of the global market
Нуритдинова А.Н. Мирзаолимова М.М. Тухтабоева Ю.А.
23.10.2026 56
Biotechnology and bionanotechnology
Screening of entomopathogenic fungal isolates of the genus Metarhizium under the conditions of Uzbekistan
Razikova M.F. Khujamshukurov N.A. Kuchkarova D.Kh. Khamroeva N.F.
30.10.2026 37
Biotechnology and bionanotechnology
Skin microbiocenosis of the mammary glands in women of reproductive age with breast cancer
Эркинова Н.Р. Мухамедов И.М.
20.10.2026 52
Microbiology and Virology
Ecological and hygienic characteristics and chemical composition of water in the closed Ayakagitma lake, Bukhara region
Жумаева Ш.Б.
09.10.2026 72
Ecology and environmental protection
Current state of research on the genus Cistanche Hoffmanns. et Link (Orobanchaceae): distribution, taxonomy, and morphological and ecological characteristics
Бердимбетова Г.Е. Оразова Ш.Ш. Карлыбаева Б.П.
20.10.2026 64
Ecology and environmental protection
Influence of agrochemical properties of saline soils on the growth and morphometric parameters of Amorpha fruticosa L. in the Republic of Karakalpakstan
Косбаулиева Б.Ж. Ешчанова С.Ш.
30.10.2026 34
Ecology and environmental protection
Changes in the content of organic and humic substances in sewage sludge-based organomineral fertilizers
Амонова Н.М. Темиров У.Ш. Жураев И.И.
14.10.2026 66
Ecology and environmental protection
ISSN 2311-5459. Article metadata is hosted on the eLIBRARY.RU platform.
Mass media registration cert.: EL No. FS77-91809 dated 03.07.2026
Journal founder: Universum LLC
Editor-in-Chief - Olga V. Kvan.
Top