Articles Vol. 4. Issue 1, 2025

Uzbekistan Journal of PolymersVol. 4. Issue 1. (2025) 250101

DENSITY FUNCTIONAL THEORY STUDY OF THE MOLECULAR INTERACTIONS IN POLYETHYLENE–GELATIN–WATER BIOCOMPOSITES

Burkhanova N.J., Nurgaliev I.N., Normuradov N.F.


This study investigates the molecular interactions within polyethylene–gelatin–glycerol biocomposites using density functional theory (DFT) calculations. The research focuses on inter-molecular interactions, adsorption behavior, and electronic properties to evaluate the compatibility and stability of the composite system. FTIR spectral analysis ... Read More

Keywords: polyethylene, gelatin, glycerol, biocomposite, DFT modeling, molecular interactions, hydrogen bonding, biodegradable materials.
 
Uzbekistan Journal of PolymersVol. 4. Issue 1. (2025) 250102

DELIVERY OF MINOXIDIL AND VALPROIC ACID FOR THE TREATMENT OF ANDROGENETIC ALOPECIA UNDER ELECTRICAL STIMULATION

Peixin Li, Zhenyu Wu, Nan Chen, Khurshidabonu I. Burkhonova, Khay-dar E. Yunusov, Yanfang Sun, Guohua Jiang


Androgenetic alopecia (AGA) is a worldwide and cross-gender disease that is usually treated by continuous administration of minoxidil (MXD). However, MXD can only slow hair loss and may cause hirsutism due to its low absorption effect. In this work, ... Read More

Keywords: Minoxidil, valproic acid, androgenetic alopecia, electrical stimulation, hair regeneration
 
Uzbekistan Journal of PolymersVol. 4. Issue 1. (2025) 250103

SARS-COV-2, COVID-19 AND RADIATION: HISTORY, RESULTS AND PROSPECTS

Oksengendler B.L., Turayeva N.N. , Ashirmetov A.Kh. Suleymanov S.Kh., Iskandarova F.A.


The history of mankind demonstrates that epidemics and pandemics have shaken civilization very systematically, at all times. This provoked a response from people to put scientific redoubts in the fight against viruses and bacteria, which (as it turned out) ... Read More

Keywords:
 
Uzbekistan Journal of PolymersVol. 4. Issue 1. (2025) 250104

OBTAINING AND PROPERTIES GRAFT COPOLYMERS OF DIALDEHYDE CARBOXYMETHYLCELLULOSE/SERICINE

Goyibnazarov I.Sh., Yuldoshov Sh.A., Yarmatov S.S., Sarimsakov A.A.


In this article, research work on obtaining graft copolymers based on dialdehyde carboxymethylcellulose (DCMC) with a molecular weight of 141 kDa, oxidation degree of 82% and sericin with a molecular weight of 180 kDa and study their physics-chemical properties. ... Read More

Keywords: dialdehyde carboxymethyl cellulose, sericine, imin bond, graft copolymers, infrared and nuclear magnetic resonance spectroscopy, physics-chemical properties.
 
Uzbekistan Journal of PolymersVol. 4. Issue 1. (2025) 250105

SYNTHESIS OF NEW AZOMETHINE DERIVATIVES OF CHITOSAN APIS MELLIFERA BASED ON AROMATIC ALDEHYDE

Mengliev A. S., Ikhtiyarova G. A.


Chitin and chitosan should be considered cellulose derivatives. The basis of this approach to these polysaccharides is their chemical structure. The macromolecular chains of these polymers are formed by glucopyranose rings, which, when connected by β-(1→4) glucosidic bonds, form ... Read More

Keywords: dead bees, Apis Mellifera, chitin, chitosan, biopolymer, aldehydes, Schiff bases, azomethines.
 
Uzbekistan Journal of PolymersVol. 4. Issue 1. (2025) 250106

EMULSION MICROPARTICLES OF PROTEIN AND PECTIN FOR DRUG AND NUTRIENT DELIVERY PURPOSES

Usmanova S.R., Sherova Z.U., Kodirova G.A., Bobokalonov J.T., Muhidinov Z.K., Khalikov D.Kh.


This article explores recent advancements in drug delivery systems (DDSs) using pectin polysaccharides (PP) derived from apples, sunflower, and citrus fruits, combined with whey and silk proteins to form stable emulsion particles in an oil-in-water (o/w) system. Optimal con-ditions ... Read More

Keywords: pectin, lactoglobulins, sericin, drug delivery system, emulsion.
 
Uzbekistan Journal of PolymersVol. 4. Issue 1. (2025) 250107

FORMATION OF STABLE SILVER NANOPARTICLES USING GALLIC ACID

Turdikulov I.H., Atakhanov A.A., Ergashov D.J., Azamkulov Sh.A., Qosimov D.I., Ergashev R.B.


In this study, silver nanoparticles (AgNPs) were synthesized using gallic acid as both a reducing and stabilizing agent. The synthesis process was carried out under various pH conditions (ranging from 6.0 to 9.0) and at different ratios of gallic ... Read More

Keywords: Gallic acid, silver nanoparticles, nanosuspension, dynamic light scattering, particle size, nanoparticle morphology, stabilizer, reducing agent.
 

Announcement

Dear scientists, colleagues!

We inform you that according to Decision № 355/5 dated June 7, 2024, and № 357 dated Jule 3, 2024 of the Higher Attestation Commission under the Ministry of Higher Education, Science and Innovation of the Republic of Uzbekistan the journal "Uzbekistan Journal of Polymers" is included in the List of Recommended Scientific Editions for Publication of Basic Scientific Results of Dissertations by Supreme Attestation Commission of the Republic of Uzbekistan for Doctor of Philosophy (PhD) and Doctor of Science (DSc) in the specialties: chemical sciences (02.00.00), pharmaceutical sciences (15.00.00), physical and mathematical sciences (01.00.00) and technical sciences (05.00.00)

Regards
Editorial Office
Uzbekistan Journal of Polymers

Uzbekistan Journal of Polymers Vol. 2. Issue 2. (2023)

Special Issue:
Dedicated to the 80th anniversary of the outstanding Uzbek chemist Sayyora Sharafovna Rashidova

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