Vol. 60 No. 4 (2025)

Published: 2025-07-11

Articles

A WAY TO IMMOBILIZATION OF ANTIMICROBIAL PEPTIDENISIN ON POLYDIMETHYLSILOXANE SURFACE

Todorka Vladkova, Peter Dineff, Dilyana Gospodinova

535-546
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EFFECT OF STIRRING SPEED ON THE PREPARATION OF UREA-FORMALDEHYDE MICROCAPSULES FILLED WITH ROSE OIL BY INTERFACIAL IN SITU POLYMERIZATION METHOD

Stanislav Bayryamov, Maria P. Nikolova

547-562
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STUDY OF DUNE SANDS OF YAZYAVAN FOR PRODUCING CERAMIC MATERIALS

ABDULAZIZ KHOKIMOV, Ashrap Eminov, Zulayho Kadirova, Saodat Mirsalimova

563-570
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STUDY ON ENCAPSULATION OF LAVENDER OIL ESSENCE IN ZEOLITE AND BENTONITE MATRICES

Janna Mateeva, Stoyan Djambazov, Albena Yoleva, Orhan Musa

571-578
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TECHNOLOGICAL SOLUTIONS OF USING SLUDGE FROM GROUNDWATER DEMANGANATION PROCESSES IN BUILDING MATERIALS

Inna Trus, Mariia Tverdokhlib, Vita Halysh

579-586
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COMPARISON OF THE ADDITION OF TRIACETIN TO PETROLEUM AND WASTE PLASTIC FUELS

Erna Astuti, Zahrul Mufrodi, Alfian Ma’arif, Zen Adi Laksana, Arif Khoirul Safi’i

587-594
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POTENTIAL PRODUCTION AND CHARACTERIZATION OF CHARCOAL-BASED BIO-BRIQUETTES FROM ULIN WOOD WASTE AS AN ALTERNATIVE SUSTAINABLE ENERGY RESOURCE

Chairul Irawan, Andre Azhar Winata, Muhammad Yahya Ihwan, Hesti Wijayanti, Meilana Dharma Putra, Muhammad Al Muttaqqii

595-608
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HIGH-TEMPERATURE CARBOTHERMIC REDUCTION OF COAL BENEFICIATION WASTE

Vasil Metodiev

609-616
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GRREEN SYNTHESIS OF COBALT NANOPATRICLES BY USING ULTRASOUND WAVES ,WALNUT GREEN SKIN EXTRACT AS REDUCING AGENT AND EVALUATION OF PHOTOCATALYSTY ACTIVETY

Mohammad Hadi Meshkatalsadat, Rezaei, Tayebeh Momeni, Azizi

617-623
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EFFECT OF SILICA NANOPARTICLES ON WATER EVAPORATION PROCESS

Sirojiddin Mirzaev, Azam Payzullaev, Muborak Gafurova, Shavkat Nurmatov, Bakhtiyor Allaev

625-630
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MICROSTRUCTURE STUDY OF MIXTURES OF MICRO-POWDER Al AND NANO-POWDERS TiN, SiC AND Al2O3 PRODUSED BY TWO STAGE PROCESS

Yana Mourdjeva, Veselin Petkov, Bojko Krastev, Vitaliy Bliznuk, Roumen Petrov, Angel Velikov, Valentin Manolov

631-638
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FEATURES OF SHAPE CHANGE OF RING-SHAPED FORCE ELEMENTS MADE OF TiNi ALLOY AFTER ACTIVE DEFORMATION

Alexey Melnikov, Tomash Nkungu, Maxim Sokolov, Alexandr Tupikov, Eugeny Ostropiko, Elisey Khlopkov, Tatyana Larionova

639-644
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DETONATION SPRAYING OF AlCoCrFeNi2.1 EUTECTIC HIGH ENTROPY ALLOY COMPOSITE COATINGS REINFORCED BY Al2O3 PARTICLES

Ahmad Ostovari Moghaddam, Nataliya Shaburova, Dmitry Mikhailov, Kirill Pashkeev, Svetlana Trofimova, Denis Rybin, Marina Samodurova, Sergey Lezhnev, Evgeniy Panin, Evgeny Trofimov

645-652
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ORE ENRICHMENT WASTE AS RAW MATERIAL FOR HEAVY METAL SORBENTS

Arailym Kalymbet, Sholpan Kubekova, Silviya Lavrova

653-662
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EVALUATION OF MECHANICAL PROPERTIES, WEAR AND HARDENING POTENTIALS OF CASSAVA LEAVES (MANIHOT SPP), FeCr, AND FeMo ON CASE HARDENED DUCTILE IRON

Sylvester Omole, Abdullahi Adebayo, Ekiomoadona Inegbedion

663-672
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METAL FRACTURE IMAGE ANALYSIS FOR AUTOMATED STRENGTH MEASUREMENT BY THE VISCOSITY AREA SHARE

Vasilii Oskolkov, Egor Volkov, Olga Salnikova, Evgeny Ershov

673-678
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PRODUCTION OF BARIUM SULFATE WITH CONSIDERABLY IMPROVED WHITENESS THROUGH CALCINATION OF BARITE RECOVERED FROM WASTE MATERIAL

Ani Stoilova, Iliyan Mitov, Rositsa Gavrilova, Boyan Yordanov

679-684
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DETERMINATION OF OPTIMAL GEOMETRIC AND TECHNOLOGICAL PARAMETERS OF SHEET METAL REINFORCEMENT STAMPING FOR A RUBBER-REINFORCED PRODUCT “BRAKE PAD” BASED ON COMPUTER MODELING

Evgeniy Panin, Sergey Efremov, Andrey Kasperovich, Valeria Bobrova, Sergey Nechipurenko, Andrey Tolkushkin, Sergey Kuzmin

685-692
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