Vol. 60 No. 6 (2025)

Published: 2025-11-02

Articles

FUNCTIONAL GROUPS AND STRUCTURAL FEATURES OF ANTIOXIDANTS: A REVIEW

Nina Ruseva, Adriana Bakalova, Emiliya Cherneva

881-912
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ANTIOXIDANT CAPACITY OF (KLAKLAK)₂ BIOCONJUGATES ASSESSED BY THE ELECTRON-TRANSFER METHODS FRAP AND CUPRAC

Yoana Stoyanova, Sirine Jaber, Emilia Naydenova, Nelly Georgieva, Dancho Danalev

913-920
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EFFECT OF TEMPERATURE IN THE EMULSIFICATION STEP ON THE YIELD AND QUALITY OF THE ROSE OIL FILLED UREA-FORMALDEHYDE MICROCAPSULES PREPARED BY INTERFACIAL IN SITU POLYMERIZATION METHOD

Stanislav Bayryamov

921-930
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RADICAL-SCAVENGING ACTIVITY OF (KLAKLAK)₂ BIOCONJUGATES WITH CAFFEIC ACID

Yоana Stoyanova, Sirine Jaber, Yordan Dinev, Emilia Naydenova, Nelly Georgieva, Dancho Danalev

931-936
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DETERMINATION OF ARSENIC IN COMPLEX MATRICES BY UV-Vis SPECTROSCOPY: IMPORTANCE OF pH FACTOR

Nevena Borisova, Metodi Mladenov

937-944
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THE IMPACT OF A PICKERING EMULSION SYSTEM STABILIZED BY ZINC OXIDE AND STARCH ON THE PHYSIOCHEMICAL AND FUNCTIONAL GROUPS PROPERTIES OF YOGHURT

Marouane Chemek, Ammar Kadi, Ahmed Adnan AL-Khafagi, Mourad Chemek, Artem Malinin, Irina Potoroko

945-952
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HYDROLYTIC STABILITY OF ADAMANTANE HYBRID MOLECULES

Antoniya Stoymirska, Radoslav Chayrov, Kiril Chuchkov, Dancho Danalev, Ivanka Stankova

953-960
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EVALUATION OF ADHESIVE AND AGGREGATION PROPERTIES OF LACTIC ACID BACTERIA ISOLATED FROM DIFFERENT BIOTOPES

Viktoria Marinova-Yordanova, Yoana Kizheva, Iliyana Rasheva, Petya Hristova

961-977
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"GREEN" CEMENT COMPOSITES WITH HYBRID ADDITIVES OF MICROSILICA AND ASH SLAG MIXTURE FROM THERMAL POWER PLANT

Mastura Iskandarova, Farrukh Atabaev, Gulrux Begjanova, Dilshod Mukhitdinov; Zukhra Yakubjanova

979-986
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MODELING CONFINED ZONE EFFECT IN REINFORCED CONCRETE CORBEL STRENGTHENED BY CFRP

Veselin Stankov, Ivelina IVANOVA, Jules ASSIH, Dimitar DONTCHEV

987-993
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PREPARATION AND CHARACTERIZATION OF COTTON FABRIC MODIFIED WITH CHITOSAN CONTAINING DICLOFENAC SODIUM FOR WOUND DRESSING

Daniela Atanasova, Desislava Staneva

995-1004
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EFFECT OF EPOXY MATRIX VISCOSITY ON THE DISPERSION OF GPL GRAPHENE LAYER SEPARATION FOR COATING APPLICATIONS

Anna Staneva, Dimitar Dimitrov

1005-1013
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EFFECT OF TEMPERATURE ON THE MODIFICATION OF COTTON FABRIC WITH CROSSLINKED CHITOSAN

Daniela Atanasova, Desislava Staneva

1015-1022
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ANALYSIS OF THE NEED TO EXAMINE CYANURIC ACID LEVELS IN SWIMMING POOLS IN BULGARIA

Monika Dragneva

1023-1028
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COMPARATIVE STUDY OF DISTILLERY WASTEWATER TREATMENT BY DIRECT UV IRRADIATION, UV/H2O2 AND UV-PHOTO-FENTON PROCESSES

Karima Anggita Wijayanti, Dhias Cahya Hakika, Martomo Setyawan, Muhammad Kunta Biddinika

1029-1038
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EXPONENTIAL MOVING AVERAGE FOR AIR POLLUTION DATA: ASSESSING ITS ROLE IN PM10 MONITORING ACCURACY

Kremena Stoyanova, Vasil Metodiev, Silviya Lavrova

1039-1049
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PERFORMANCE AND ERROR EVALUATION OF TWO-PARAMETER ADSORPTION MODELS FOR ZINC ION REMOVAL VIA FLY ASH

Ajay Kumar Agarwal

1051-1060
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ADSORPTIVE DESULFURIZATION OF MODEL FUELS WITH LOW-COST ADSORBENT IN DYNAMIC CONDITIONS

Daniela Angelova

1061-1068
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SEGREGATION OF COAL PARTICLES DURING CHARGING INTO COKING TOWER

Valentyn Koval, Denys Miroshnychenko, Illia Avdeyuk, Mykhailo Miroshnychenko, Serhii Nedbailo

1069-1082
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NUMERICAL ANALYSIS OF MICROMIXING IN CONCEPTUAL COMBUSTOR

Jayeshkumar R. Parekh, Digvijay Kulashreshtha, Vijay Dhiman

1083-1090
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EFFECT OF AL CONTENT ON THE MICROSTRUCTURE, MICROHARDNESS AND CORROSION RESISTANCE Of AlxCoCrFeNiMo0.5 HIGH-ENTROPY ALLOYS

Olga Samoilova, Svetlana Pratskova, Nataliya Shaburova, Ahmad Ostovari Moghaddam, Sergey Lezhnev, Evgeniy Panin, Evgeny Trofimov

1091-1098
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INVESTIGATION OF THE INFLUENCE OF MO, W AND V MODIFICATION ON THE STRUCTURE AND HARDNESS OF IRON-DOPED CuAl9 BRONZE IN THE CAST STATE

Maria Krasteva, Vladimir Petkov

1099-1102
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AGEING EFFECT ON TRUE STRESS-STRAIN AND FRACTURE BEHAVIOR OF COLD DEFORMED SOLDER-AFFECTED COPPER

Mohammad Salim Kaiser, Shaikh Reaz Ahmed

1103-1110
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INVESTIGATION OF THE INFLUENCE OF MODIFICATION WITH B, Zr AND Ti ON THE STRUCTURE AND HARDNESS OF CUAL9FE3 ALLOY BRONZE IN THE CAST STATE

Maria Krasteva, Vladimir Petkov, Petar Raykov

1111-1116
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TRENDS IN DISTANCE LEARNING IN AN ELECTRONIC ENVIRONMENT

Monika Petrunova, Atanas Atanassov, Dimitar Pilev

1117-1126
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