Volume 58, Iss. 1, 2023

 

Journal of Chemical Technology and Metallurgy

58, Iss. 1, 2023
ISSN 1314-7471 (print)
ISSN 1314-7978 (on line)

Honorary Editor
Prof. Dr. Bogdana Koumanova
University of Chemical Technology and Metallurgy
 

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

 

Physicochemical and structural characterization of silicate glasses containing iron oxides

Irena Mihailova, Ruzha Harizanova, Tina Tasheva, Nikoleta Dimova, Christian Rüssel

 

Phase composition and microstructure characterization of strontium-modified barium titanate glass-ceramics

Ruzha Harizanova, Martin Pernikov, Irena Mihailova, Dragomir Tatchev, Georgi Avdeev, Ivalina Avramova, Christian Rüssel

 

Synthesis of layered copper-zinc hydroxide nitrate nanoparticles: New approach, new insights

Krasimir Ivanov, Elitsa Kolentsova, Dimitar Dimitrov, Daniela Karashanova, Nguyen Cao Nguyen

 

Development of optimal composition of dinas refractory materials

Azizjon A. Eminov, Shafoat S. Namazov, Zulayho R. Kadyrova

 

Phase study of Rapana venosa shells from the Black Sea

Janna Mateeva, Albena Yoleva, Stoyan Djambazov

 

Self-compacting concretes with the polymer admixture

Leonid Dvorkin, Oleh Bordiuzhenko

 

One step comparative study by Hirshfeld surface analysis, energy frameworks and DFT of hybrid organic-inorganic phosphate

Abdellatif Rafik, Hafid Zouihri, Taoufiq Guedira

 

Synthesis and properties of chromium-based garnet pigments

Fila Yovkova, Mariela Minova, Tsvetan Dimitrov, Adriana Georgieva, Irena Markovska

 

Immobilization of Lactiplantbacillus plantarum cells on distillery spent grains for lactic acid production

Bilyana I. Ilieva, Svetla T. Danova, Dragomir S. Yankov

 

The gamma irradiation effect on the antioxidant and lipid oxidation activity of almond (Prunus dulcis l.) oil

Yanka Karamalakova, Adriana Slavova-Kazakova, Svetlana Momchilova, Maria Karsheva, Svetlomir Diankov, Galina Nikolova

 

Phytochemical analysis and assessment of the antioxidant activity and cytotoxicity potential of hydroethanolic extract of Bulgarian Sideritis scardica

Anelia Dobrikova, Zlatina Gospodinova, Martin Stefanov, Emilia Apostolova, Natalia Krasteva

 

In vitro irradiation of smooth muscle tissues with LED red and laser near-infrared light modulates neurotransmission pathways

Charilaos Xenodochidis, Milena Draganova, Milena Georgieva, George Miloshev, Plamen Zagorchev

 

New evidence for frequency-dependent permittivity response of biological matter

Part II: Carbohydrate testing by dielectric impedance spectroscopy

Emiliya Mladenova, Miglena Slavova, Lili Dobreva, Ana-Maria Mladenova, Ofeliya Kostadinova, Svetla Danova

 

Temperature effect on the electrochemical impedance spectra in presence of quaternary ammonium bromides in acid media

Angelina K. Popova, Aleksej A. Vasilev

 

Behavior of the electronic absorption spectrum of bromocresol purple toward neat solvents and binary aqueous solvents: revers solvatochromism, preferential solvation and multiparametric analysis

Sokaina Saad Hemdan, Asma M. Al gebali, Fatma Khairallah Ali

 

Removal of Rhodamine-B dye using chemically modified activated Muscovite: kinetics, isotherms, and thermodynamic studies

Mohamed Nageeb Rashed, Abedel-Salam Abedel Gany Arfeen, Fatma Ahmed El-Dowy

 

Computer simulation and analyses of glacial-grade acrylic acid production via the catalytic oxidation of propylene

Chavdar P. Chilev, Evgeni B. Simeonov

 

Effect of saturated fatty acid composition of biodiesel on oxides of nitrogen and smoke emissions

Palsami Tamilselvan, Larissa Sassykova, Kathirvelu Bhaskar, Sendilvelan Subramanian, Kannayiram Gomathi, Muthuswamy Prabhahar, Sekar Prakash

 

The use of coagulants from industrial waste in water treatment processes

Inna Trus, Mukola Gomelya, Yana Kryzhanovska

 

Development of leaching predictive models for elements extraction from coal fly ash in sulphuric acid solution: Application of Eureqa Newtonian software

M. Clotilde Apua

 

Effect of low Al content on the electrode performance of LaNi_5-xAl_x hydrogen storage alloys

Stanislava Todorova, Borislav Abrashev,Vesselina Rangelova, Evelina Vassileva, Tony Spassov

 

Mathematical modeling and multicriteria optimization of the ceramic indicators of the refractory linings of steel foundry ladles

Dimitar Borisov

 

Study of the forging process in a new design tool implementing alternating deformations

Sergey Lezhnev, Abdrakhman Naizabekov, Dmitry Kuis, Evgeniy Panin

 

Metallographic investigation of damaged tinplate aerosol cans

Dimitar Krastev, BoyanYordanov, Ilyan Mitov

 

Study on the influence of рolymethylmethacrylat on the wearproofness of steel

Volodymyr Vasilivich Tsyganov, Sergey Sheiko

 

Challenges in the symbiosis Green Deal and metallurgy industry

Teodora Obretenova

 

Guide for Authors