Volume 54 Iss. 6, 2019

Journal of Chemical Technology and Metallurgy

54, Iss. 6, 2019
ISSN 1314-7471 (print)
ISSN 1314-7978 (on line)

EDITOR-IN- CHIEF
Prof. Dr. Bogdana Koumanova
Tel: (+ 359 2) 81 63 302
University of Chemical Technology and Metallurgy
8 Kl. Ohridski, 1756 Sofia, Bulgaria
E-mail: journal@uctm.edu

 

 

Photoinduced birefringence in PAZO polymer nanocomposite films with embedded particles of biologically active metal complexes

Georgi Mateev, Ani Stoilova, Dimana Nazarova, Lian Nedelchev, Petar Todorov, Stela Georgieva, Yordanka Trifonova, Vanya Lilova

 

Review on epoxy polymers composites with improved properties

Rachid Hsissou, Atiqa Bekhta, Mohammed Khudhair, Mohamed Berradi, Naoual El-Aouni, Ahmed Elharfi

 

Synthesis and properties of functionalized styrene-butadiene rubbers

Anatoly K. Pogodaev, Olga V. Karmanova, Alena V. Firsova, Vladimir S. Glukhovskoy, Sergey G. Tikhomirov, Semen L. Podvalny

 

Lignocellulosic biomass main components study through pyrolysis: non-condensable volatile organic compounds

Stefan Marinov, Maya Stefanova, Jan Czech, Robert Carleer, Jan Yperman

 

Synthesis and antimicrobial activity of 1,8-naphthalimide derivatives of nalidixic acid

Marin Marinov, Iliana Kostova, Emilia Naydenova, Neyko Stoyanov

 

Enzyme profile of lactobacilli from traditional Bulgarian fermented milk products

Veronica Nemska, Svetla Danova, Nelly Georgieva

 

Serialization of pharmacetical products: EU delegated act 2016/161 to protect against falsified medicines (Review)

Nikolay Karev, Dimitar Raychev

 

White mineral binder based on CaO - SiO₂ - Al₂O₃ system with varieties of silica component

Lev Chernyak, Liubov Melnyk, Natalia Dorogan, Valentyn Svidersky, Ludmyla Nudchenko

 

Coagulation-flocculation performance of snail shell biomass in abattoir wastewater treatment

Joseph Tagbo Nwabanne, Christopher Chiedozie Obi

 

Computer simulation of the processes in the biological stage of wastewater treatment plant: Case study of Sofia wastewater treatment plant

Ivan Davidov, Irina Kostova, Mariana Koleva

 

Optimization of the preparation conditions of an eggshell/anthill composite adsorbent using a central composite design

Adeyinka Sikiru Yusuff

 

Synthesis and characterization of YBCO and YBCO/Ag superconducting ceramic composites containing reduced graphene oxide

Janna Mateeva, Anna Staneva, Boris Martinov, Blagoy Blagoev, Timur Nurgaliev

 

Decorated graphene oxide with octadecyl amine/sasobit/epoxy nanocomposite via vacuum shock technique: morphology and beams shielding

Seyyed Mojtaba Mousavi, Seyyed Alireza Hashemi, Younes Ghasemi

 

Comparative analysis of nanocrystalline CuWO₄ obtained by high-еnergy ball milling

Maria Gancheva, Izabela Szafraniak-Wiza, Reni Iordanova, Iskra Piroeva

 

Synthesis, molecular structure and dft studies of Sm₂(OH)₂(SeO₃)(HSeO₃)₂(H₂O)₂

Rumyana Yankova, Svetlana Genieva, Ginka Dimitrova, Miluvka Stancheva

 

Kinetics of reduction of waste fayalite by calcium carbide

Daniela Grigorova, Rossitza Paunova

 

Production of NP fertilizers based on the decomposition of poor phosphates using a mixture of phosphoric and sulphuric acids

A’zam A. Rasulov, Umar K. Alimov, Atanazar R. Seytnazarov, Shafoat S. Namazov, Bokhodir E. Sultonov

 

Effect of H₃PO₃ and NaH₂PO₂ in the electrolyte on the composition and microstructure of Ni-Co-P alloys

Katya Ignatova, Momchil Alakushev, Stephan Kozhukharov, Yordanka Marcheva, Stela Vladimirova, Georgi Avdeev

 

Steric stabilization of colloidal aluminium particles for advanced metalized-liquid rocket propulsion systems

Sherif Elbasuney, Mostafa A. Radwan, Hany A. Elazab

 

Investigation of the effect of nickel content on the structural and phase transformation and properties of high-strength cold-resistant complex-alloyed steel

Pavel P. Poletskov, Marina S. Gushchina, Olga A. Nikitenko, Alla S. Kuznetsova, Natalia V. Koptseva, Yuliya Yu. Efimova, Dmitry M. Chukin

 

Improvement of operational efficiency of cold rolling mill work rolls

Aleksandr V. Kozhevnikov, Irina A. Kozhevnikova, Nataliya L. Bolobanova, Pavel V. Antonov, Dmitry A. Anisimov

 

Thin-walled steel billets production quality management

Oleg I. Boriskin, Sergey N. Larin, Aleksandr S. Yamnikov, Georgiy A. Nuzhdin, Dmitriy I. Blagoveshchenskiy

 

The influence of the chemical composition of carbon and low-alloyed steels on critical strain for dynamic recrystallization

Valeriy V. Shkatov, Marcin Knapinski, Igor P. Mazur

 

Perspectives in the field of continuous steel casting computer simulation

Alexey A. Shipelnikov, Aleksandr N. Rogotovsky, Sergey V. Skakov, Natalya A. Bobyleva

 

Research of efficiency of technological lubricants for hot metal stamping in production

Igor Volodin, Pavel Zolotukhin, Alexander Volodin, Alexander Schmidt

 

Modeling of the thermal state of the hot rolled strip in the accelerated cooling process Part i: Heat transfer model

Alexander Koldin, Roman Dema, Marina Nalimova, Emil Mihailov, Alexey Shapovalov Maxim Kharchenko

 

Development and research of the new forging technology of billets in the step-wedge dies

Andrey О. Tolkushkin, Sergey N. Lezhnev, Abdrakhman B. Naizabekov, Evgeniy A. Panin, Rozina M. Yordanova, Daniyar R. Zhumagaliyev

 

Agglomeration process productivity increasing by a sinter mix preheating

Alexey Shapovalov, Roman Dema, Olga Kalugina, Maxim Kharchenko, Sergey Nefedyev, Alexander Koldin, Emil Mihailov

 

Inhibition and adsorption effeςts of Lavandula and Riςinus ςommunis oils on mild steel ςorrosion in H₂SO₄

Cleophas A. Loto, Roland T. Loto

 

Mechanical and wear behaviour of aluminium hybrid composites reinforced with varied aggregates of alumina and quarry dust

Kenneth Kanayo Alaneme, Miracle Hope Adegun, Abraham Godwin Archibong, Eloho Anita Okotete

 

Guide for Authors