Volume 60, Iss. 2, 2025

Journal of Chemical Technology and Metallurgy

60, Iss. 2, 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

 

Kinetic and mechanistic studies on the ruthenium (III) catalysed oxidation of DL-aspartic acid with cerium (IV)

Rama Rajeswari Makena, Rambabu Rallabandi, Vani Parvataneni

 

Concentration of wet process phosphoric acid from washed thermo concentrate of phosphorites central Kyzylkum and its rheological properties

Ilkhomjon Erkin ugli Khoshimov, Shakhzoda Ismatullaevna Turdialieva, Atanazar Reypnazarovich Seytnazarov, Shafaat Sattarovich Namazov

 

Study of the polythermal solubility and rheological properties of the sulfosalicylic acid dihydrate - monoethanolamine - water system

Mehroj Khushvaktov Isroil o‘g’li, Akhat Togasharov Salimovich, Aziz Ibragimov Baxtiyorovich, Rizamat Begmatov Khushvaktovich

 

Practical aspects of obtaining deformed blanks for the production of biodegradable implants of increased quality

Viktor Greshta, Vadim Shalomeev, Svetlana Bovkun, Elena Kulabneva

 

Clinical trials for Covid-19 treatment - view on a period 2020-2022

Yulia Nedelcheva

 

Cоmparative evaluation of the polyphenolic content and the resulting antioxidant activity of several common Аllium species

Mariya Georgieva Georgieva

 

Ammonia removal from water using cationic materials KU-2-8 and DOWEX MAC-3

Mykola Gomelya, Inna Trus, Yelyzaveta Fedchenko

 

Surface structure and chemical composition of coconut shell charcoal using nira aren (Аrenga pinnata) acid activation

Meytij Jeanne Rampe, Johny Zeth Lombok, Vistarani Arini Tiwow, Henny Lieke Rampe, Marlen Garani

 

Estimation of mineralogical, morphological, and magnetic properties of the mineral sediments of guano caves in the Кarst area

Vistarani Arini Tiwow, Muhammad Arsyad, Pariabti Palloan, Sulistiawaty, Meytij Jeanne Rampe, Henny Lieke Rampe, Alfrie Musa Rampengan

 

Preparation and characterization of activated carbon based on acacia lignocellulosic biomass

Kamelia Ruskova, Liliya Manoilova, Lenia Gonsalvesh-Musakova

 

Development and characterization of new art and decorative enamels

Janna Mateeva, Albena Yoleva

 

Exploring the effects of pilot injection timing on crdi engine operation under varying loads

Ranganathan Anbalagan, Subramanian Sendilvelan, Larissa Sassykova, Kuppusamy Rajan, Kathirvelu Bhaskar

 

Hydro-distillation versus steam distillation for clove oil production

Chavdar Chilev, Dimitar Peshev

 

Abrasive wear resistance of steel M390P after heat treatment

Boyan Yordanov, Iliyan Mitov

 

Electrical wire production from Al - Ce - La alloy rods after electromagnetic mold and combined rolling - Extrusion

Denis Voroshilov, Sergey Sidelnikov, Dorzhizhab Darmazhapov, Stepan Pokshivanov, Vadim Bespalov, Alexander Durnopyanov, Viktor Berngardt, Sergey Lezhnev, Mikhail Motkov, Marina Voroshilova, Olga Novikova, Danil Klimov, Andrey Ashmarin, Evgeniy Panin

 

Study of strain state and force parameters in a wire during deformation by a new combined technology

Andrey Volokitin, Evgeniy Panin, Irina Volokitina, Elisey Khlopkov

 

Study of the effect of equal-channel angular pressing on the closure of casting defects in zirconium alloys

Nikita Lutchenko, Rozina Yordanova, Alexandr Arbuz

 

Simulation-driven calibration of mhd sensors considering variations in reynolds number, temperature, and magnetic field strength

Faiza Sohail, Muhammad Nadeem, Muhammad Uzair, Syed Mujtaba Ul Hassan, Adnan Hamid

 

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 KP-06-NP6/22, 02 December 2024.