Journal of Chemical Technology and Metallurgy
Source: https://j.uctm.edu
Archived: 2026-04-23 17:20
Journal of Chemical Technology and Metallurgy
Current Issue
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
pdf
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
pdf
SYNTHESIS AND APPLICATION OF BIS-NAPHTHALIMIDE DYE CONTAINING UV ABSORBER AND POLYMERIZABLE GROUPS
Polya M. Miladinova
225-230
pdf
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
pdf
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
pdf
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
pdf
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
pdf
AGROECOLOGICAL TOURISM AND GENERATED PUBLIC VALUE: THE CASE OF MASSERIA CASACAPANNA IN CHIEUTI (APULIA)
Petya Romanova
275-282
pdf
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
pdf
STRUCTURE AND OPTICAL CHARACTERISTICS OF GLASSES IN THE TeO2-BaO-Bi2O3-B2O3 SYSTEM
Tina Tasheva
293-301
pdf
THERMODYNAMIC SUBSTANTIATION OF PRODUCING SILICON-CONTAINING FERROALLOYS FROM PERLITE
Viktor Shevko
303-312
pdf
EXPERIMENTAL BENEFICIATION APPROACH TO IMPROVE PERFORMANCE OF BRICK RECYCLED AGGREGATE IN CEMENT MORTAR
Neha Khairnar, Shilpa Mashalkar, Vishakha Sakhare
313-322
pdf
PRODUCTION, PHYSICOCHEMICAL AND THERMODYNAMIC CHARACTERIZATION OF BIOETHANOL DERIVED FROM CORK: A PROMISING VALORIZATION PATHWAY FOR A NON-FOOD LIGNOCELLULOSIC WASTE
Fouad Krika
323-332
pdf
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
pdf
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
pdf
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
pdf
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
pdf
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
pdf
View All Issues
Publisher:
University of Chemical Technology and Metallurgy
8, Kliment Ohridski, Blvd.
Sofia, 1797, Bulgaria
+359 2 81 63 110, +359 2 81 63 101
https://uctm.edu
Current Issue
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
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
SYNTHESIS AND APPLICATION OF BIS-NAPHTHALIMIDE DYE CONTAINING UV ABSORBER AND POLYMERIZABLE GROUPS
Polya M. Miladinova
225-230
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
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
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
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
AGROECOLOGICAL TOURISM AND GENERATED PUBLIC VALUE: THE CASE OF MASSERIA CASACAPANNA IN CHIEUTI (APULIA)
Petya Romanova
275-282
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
STRUCTURE AND OPTICAL CHARACTERISTICS OF GLASSES IN THE TeO2-BaO-Bi2O3-B2O3 SYSTEM
Tina Tasheva
293-301
THERMODYNAMIC SUBSTANTIATION OF PRODUCING SILICON-CONTAINING FERROALLOYS FROM PERLITE
Viktor Shevko
303-312
EXPERIMENTAL BENEFICIATION APPROACH TO IMPROVE PERFORMANCE OF BRICK RECYCLED AGGREGATE IN CEMENT MORTAR
Neha Khairnar, Shilpa Mashalkar, Vishakha Sakhare
313-322
PRODUCTION, PHYSICOCHEMICAL AND THERMODYNAMIC CHARACTERIZATION OF BIOETHANOL DERIVED FROM CORK: A PROMISING VALORIZATION PATHWAY FOR A NON-FOOD LIGNOCELLULOSIC WASTE
Fouad Krika
323-332
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
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
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
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
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
View All Issues
Publisher:
University of Chemical Technology and Metallurgy
8, Kliment Ohridski, Blvd.
Sofia, 1797, Bulgaria
+359 2 81 63 110, +359 2 81 63 101
https://uctm.edu