Volume 58, Iss. 5, 2023

Journal of Chemical Technology and Metallurgy

58, Iss. 5, 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

 

Anti-biofilm agents from marine biota

Todorka G. Vladkova, Boris L. Martinov, Dilyana N. Gospodinova

 

Ryegrass as a feedstock for bioethanol production

Todor Ivanov, Stoyko Petrin, Ivo Lalov

 

Rifampicin NPs: Synthesis and electrochemical characterization in blood serum medium using cyclic voltammetry

Muhammed Mizher Radhi, Hakim S. Sultan Aljibori, Emad Abbas Jaffar Al-Mulla

 

Mechanical behaviour of pineapple leaf fibre reinforced epoxy composites at different orientations

Narendiranath Babu Thamba, Aditya Shinde, Rama Prabha Duraiswamy, Rohit Joshi, Yash Kalonia, Noor Mohammed Vali Mohammed, Razia Sultana Wahab, Sunitha Venugopa

 

Mineral content estimation of black cumin seeds

Jernej Imperl, Mitja Kolar, Petranka Petrova, Maya Chochkova

 

Development and characterization of charcoal briquettes from shea butter seed shell

Sunday Tanko, Joseph Onyebuchi Okafor, Paul Egwuonwu Dim

 

Effect of indentations on the performance of PEM fuel cell

Basheer Ashraf Ali, Arnab Kumar Roy

 

Influence of the final thermal sealing on the properties of combined anodic alumina/cerium conversion coatings on AA2024-T3 aircraft alloy

Christian Girginov, Stephan Kozhukharov, Alexandar Tsanev, Michaela Georgieva, Maria Petrova, Emil Lilov, Plamen Petkov

 

Thermodynamic study for the removal of Ni²⁺ by liquid - liquid extraction in the purification of effluent

Amel Aidi, Hanane Rehali, Djamel Barkat

 

Characterization of gold and copper complexes in cyanide-glycine system by UV-Vis spectroscopy

Kianoush Barani, Javad Torkashvand, Hossein Rouhbakhsh

 

Synthesis of nanocomposites with participation of BSCCO superconducting phases, RGO and AgNPs

Janna Mateeva, Anna Staneva

 

Intensification of PCM thermal conductivity with nanomaterials for thermal energy storage applications

Thangallapalli Srinivas, Mechiri Sandeep Kumar, Talari Vijaya Kumar, Gowrishetty Srinivas

 

Silica nanoparticles hydrosol for concrete strength increase by adding to mixing water

Ulugbek Yokubov, Kamoladdin Egamberdiev, Baxtiyor Allaev, Olga Trunilina, Sukhrob Telyaev, Mubarak Gafurova

 

Analysis of measured PM2.5 concentrations and method for determining their origin

Nina Ilieva, Vasil Metodiev

 

Multi-criteria study of the quality indicators of quartz driving masses by fractional-rational generalized functions

Dimitar Borisov

 

Development and computer simulation of a new technology for forming and strengthening screw fittings

Sergey Lezhnev, Evgeniy Panin, Andrey Tolkushkin, Dmitry Kuis, Andrey Kasperovich

 

Investigation of force parameters during rolling in relief rolls

Aibol Esbolat, Evgeniy Panin, Alexandr Arbuz, Dmitry Kuis, Abdrakhman Naizabekov, Sergey Lezhnev, Almas Yerzhanov, Ivan Krupenkin, Andrey Tolkushkin, Anna Kawalek, Denis Voroshilov

 

Investigation on electrochemical corrosion behavior of eutectic Al-Si automotive alloy in 0.2 M HCl, 0.2 M NaOH, and 0.2 M NaCl environments

Mohammad Salim Kaiser, Akib Abdu

 

Effect of Ni as minority alloying element on glass forming ability and crystallization behavior of rapidly solidified Al-Cu-Mg-Ni ribbons

Vanya Dyakova, Yana Mourdjeva, Nikolay Marinkov, Georgi Stefanov,Yoanna Kostova, Stoyko Gyurov

 

Methods for processing of antimony-containing materials (Review)

Akkenzhe Bussurmanova, Maxat Tabylganov, Akmaral Serikbayeva, Shynar Baimukasheva, Moldir Kizdarbekova, Kundyz Agaidarova

 

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-НП4/5, 01 December 2022.