Volume 60, Iss. 6, 2025

Journal of Chemical Technology and Metallurgy

60, Iss. 6, 2025
ISSN 1314-7471 (print)
ISSN 1314-7978 (on line)

Editor-in-Chief
Prof. Dr. Dancho Danalev
University of Chemical Technology and Metallurgy

Co-Editor
Assoc. Prof. Dr. Angelina Popova
University of Chemical Technology and Metallurgy

 

Functional groups and structural features of antioxidants: A review

Nina Ruseva, Adriana Bakalova, Emiliya Cherneva

 

Antioxidant capacity of (KLAKLAK)₂ bioconjugates assessed by the electron-transfer methods FRAP and CUPRAC

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

 

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 G. Bayryamov

 

Radical-scavenging activity of (KLAKLAK)₂ bioconjugates with caffeic acid

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

 

Determination of arsenic in complex matrices by UV-Vis spectroscopy: Importance of pH factor

Nevena O. Borisova, Metodi K. Mladenov

 

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 Мalinin, Irina Potoroko

 

Hydrolytic stability of adamantane hybrid molecules

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

 

Evaluation of adhesive and aggregation properties of lactic acid bacteria isolated from different biotopes

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

 

“Green” cement composites with hybrid additives of microsilica and ash slag mixture from thermal power plant

Mastura Iskandarova, Farrukh Atabaev, Gulruh Begjanova,Dilshod Mukhitdinov, Zuhra Yakubjanova

 

Modelling confined zone effect in reinforced concrete corbel strengthened by cfrp

Veselin Stankov, Ivelina Ivanova, Jules Assih, Dimitar Dontchev

 

Preparation and characterization of cotton fabric modified with chitosan containing diclofenac sodium for wound dressing

Daniela Atanasova, Desislava Staneva

 

Effect of epoxy matrix viscosity on the dispersion of GPL graphene layer separation for coating applications

Dimithar Dimitrov, Anna Staneva

 

Effect of temperature on the modification of cotton fabric with crosslinked chitosan

Daniela Atanasova, Desislava Staneva

 

Analysis of the need to examine cyanuric acid levels in swimming pools

Monika Dragneva

 

Comparative study of distillery wastewater treatment by direct UV irradiation, UV/H₂O₂ and UV-photo-fenton processes

KarimaAnggita Wijayanti, Dhias Cahya Hakika, Martomo Setyawan, Muhammad Kunta Biddinikaa

 

Exponential moving average for air pollution data: assessing its role in PM₁₀ monitoring accuracy

Kremena Stoyanova, Vasil Metodiev, Silviya Lavrova

 

Performance and error evaluation of two-parameter adsorption models for zinc ion removal via fly ash

Ajay K. Agarwal

 

Adsorptive desulfurization of model fuels with low-cost adsorbent in dynamic conditions

Daniela Angelova

 

Segregation of coal particles during charging into coking tower

Valentyn Koval, Denis Miroshnichenko, Illia Avdeyuk, Mykhailo Miroshnychenko, Serhii Nedbailo.

 

Numerical analysis of micromixing in conceptual combustor

Jayeshkumar Parekh, Digvijay Kulashreshtha, Vijay Dhiman

 

Effect of Al content on the microstructure, microhardness and corrosion resistance of Al_xCoCrFeNiMo_0.5 high-entropy alloys

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

 

Investigation of the influence of Mо, W and V modification on the structure and hardness of iron-doped CuAl₉ bronze in the cast state

Maria Krasteva, Vladimir Petkov

 

Ageing effect on true stress-strain and fracture behaviour of cold deformed solder-affected copper

Mohammad Salim Kaiser, Shaikh Reaz Ahmed

 

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

 

Trends in distance learning in an electronic environment

Monika Petrunova, Atanas Atanassov, Dimitar Pilev

 

Guide for Authors

 

The present issue of Journal of Chemical Technology and Metallurgy is published with the financial support of the Bulgarian Fund “Scientific Research”, Contract No КП-06-НП6/22, 02 December 2024