Vol. 61 No. 2 (2026)

Published: 2026-03-04

Articles

NAPHTHALENE AND PHENANTHRENE BIODEGRADATION BY ANTARCTIC SOIL - ISOLATED ASPERGILLUS FUMIGATUS STRAINS

Yordan Manasiev, Zlatka Alexieva, Katya Stoyanova, Ivayla Dincheva, Maria Gerginova

207-214
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GREEN SYNTHESIS AND CHARACTERIZATION OF TiO2 NANOPARTICLES USING BIO-WASTE EXTRACTS FOR PARACETAMOL PHOTODEGRADATION

Nelly Christina Sinambela, Khoiriah Khoiriah, James Sibarani, Asmida Herawati, Reza Audi Putri, Muhammad Al Muttaqii, Tia Okselni

215-224
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SYNTHESIS AND APPLICATION OF BIS-NAPHTHALIMIDE DYE CONTAINING UV ABSORBER AND POLYMERIZABLE GROUPS

Polya M. Miladinova

225-230
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SYNTHESIS AND ANALYSIS OF THE PROPERTIES OF FATTY ACID AMIDES OF LINSEED OIL

Ilyana Akmalova, Vladimir Merkulov, Alexander Almazov, Elena Sitdikova, Nina Gavva, Bolat Makhmutov, Saule Zhautikova

231-236
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ENHANCED PERFORMANCE OF DSSCs USING Ag-DOPED ZnO THIN FILMS SYNTHESIZED BY SUCCESSIVE IONIC LAYER ADSORPTION AND REACTION METHOD

Mangesh K. Lanjewar, Jignasa V. Gohel

237-248
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CONVERSION OF ALGAL BIOMASS VIA PYROLYSIS PROCESS INTO PYRO-CHAR PRODUCTION AT WASTEWATER TREATMENT NRC BAIJI

Naser Ibrahim Khalaf , Mohammed Qader Gubari , Qays Adnan Ali , Gasheen Ibraheem Baziyani , Ozdan Akram Ghareeb , Mahmod A. Abdulqader , Omar Abed Habeeb

249-257
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ASSESSMENT OF TOXIC METAL IONS REMOVAL BY NOVEL NANOPOROUS BIO-CHARS

Ivanka Stoycheva, Boyko Tsyntsarski, Bilyana Petrova, Angelina Kosateva, Nartzislav Petrov, Georgi Tirolski, Maria Argirova, Pavlina Dolashka, Teodor Sandu, Andrei Sarbu

259-273
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AGROECOLOGICAL TOURISM AND GENERATED PUBLIC VALUE: THE CASE OF MASSERIA CASACAPANNA IN CHIEUTI (APULIA)

Petya Romanova

275-282
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STUDY OF THE STRUCTURE AND SURFACE MORPHOLOGY OF ACTIVATED CARBON FROM BLACK CUMIN SEED MEAL (Nigella sativa L.)

Milena Nedkova-Shtipska, Liliya Manoilova, Metodi Mladenov, Hristo Georgiev, Kamelia Ruskova, Galia Gentscheva

283-292
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STRUCTURE AND OPTICAL CHARACTERISTICS OF GLASSES IN THE TeO2-BaO-Bi2O3-B2O3 SYSTEM

Tina Tasheva

293-301
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THERMODYNAMIC SUBSTANTIATION OF PRODUCING SILICON-CONTAINING FERROALLOYS FROM PERLITE

Viktor Shevko

303-312
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EXPERIMENTAL BENEFICIATION APPROACH TO IMPROVE PERFORMANCE OF BRICK RECYCLED AGGREGATE IN CEMENT MORTAR

Neha Khairnar, Shilpa Mashalkar, Vishakha Sakhare

313-322
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PRODUCTION, PHYSICOCHEMICAL AND THERMODYNAMIC CHARACTERIZATION OF BIOETHANOL DERIVED FROM CORK: A PROMISING VALORIZATION PATHWAY FOR A NON-FOOD LIGNOCELLULOSIC WASTE

Fouad Krika

323-332
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HARDNESS AND TRIBOLOGICAL BEHAVIOR OF CRAB SHELL PARTICLES REINFORCED ALUMINUM 6063 COMPOSITES

Adebayo Felix Owa, Takalani Madzivhandila, Peter Apata Olubambi, Hammed Amokun, Ogunje Walter

333-339
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INVESTIGATION OF THE MECHANICAL PROPERTIES OF TOOL STEEL 45WCrV7 AFTER RADIAL-SHEAR ROLLING

Rozina Yordanova, Sergey Lezhnev, Evgeniy Panin, Svetla Yankova, Iliyan Ognyanov, Daniela Grigorova

341-350
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EFFECT OF AUSTENITIZATION AND COOLING MEDIUM ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF 12 % MANGANESE STEEL

Salim Khima, Rassim Younes, Tomków Jacek, Abdelhamid Sadeddine, Mohand Amokrane Bradai, Abderrahim Benabbas

351-364
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MODELING OF ROLLABILITY OF SURFACE DEFECTS DURING COLD ASYMMETRIC ROLLING

Sergey Lezhnev, Evgeniy Panin, Abdrakhman Naizabekov, Dmitry Panin, Aibol Esbolat, Dmitry Kuis, Olga Starchenko, Nikita Lutchenko

365-374
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ELECTRON BEAM WELDING OF TITANIUM AND ALUMINUM ALLOYS WITH A VANADIUM FILLER

Georgi Kotlarski, Darina Kaisheva, Dimitar Dechev, Nikolay Ivanov, Maria Ormanova, Vladimir Dunchev, Angel Anchev, Borislav Stoyanov, Stefan Valkov

375-386
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