Volume 54 Iss. 2, 2019

 

Journal of Chemical Technology and Metallurgy

54, Iss. 2, 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

 

Composites based on acrylonitrile butadiene rubber designed for sealants contacting potable water

Simona Nikolova, Mihail Mihaylov, Nikolay Dishovsky

 

Microwave irradiation synthesis of 4-sulfo-1,8-naphthalimide in Zn(OAc)2/EtOH-H2O Catherine

Gazolla Santana, Otávio Augusto da Silva, Hélcio José Izário Filho, Jayne Carlos de Souza Barbosa, Mario José Politi, Eduardo Rezende Triboni

 

An intelligent control system of polymerization of a galvanized sheet painted in a coil coating technology

Vasiliy M. Oskolkov, Evgeny V. Ershov, Igor A. Varfolomeev, Dmitry V. Bogachev, Ludmila N. Vinogradova

 

Influence of torrefaction on lignocellulosic woody biomass of Nigerian origin

Adeleke Adekunle Akanni, Odusote Jamiu Kolawole, Paswan Dayanand, Lasode Olumuyiwa Ajani, Malathi Madhurai

 

Gasification of the Kuznetsk basin coal concentrate using oxide iron-magnesium catalysts

Andrey N. Smirnov, Stanislav P. Klochkovsky, Svetlana A. Krylova, Viktor I. Sysoev

 

The solvent role on the hydrolysis-condensation processes and obtaining of TiO₂ nanopowders

Albena Bachvarova-Nedelcheva, Stancho Yordanov, Reni Iordanova, Irina Stambolova

 

Synthesis, characterization and selected application of chitosan-coated magnetic iron oxide nanoparticles

M. A. Radwan, Mohamed Adel Rashad, M. A. Sadek, Hany A. Elazab

 

Plasma-chemical formation of silver nanoparticles: The silver ions concentration effect on the particle size and their antimicrobial properties

Margarita Skіba, Alexander Pivovarov, Victoria Vorobyova, Tetiana Derkach, Iryna Kurmakova

 

Stability of urea solutions in presence of mineral acids and their ammonium salts

Mladen E. Lilov, Plamen P. Kirilov

 

Experimental and numerical investigations of a twin belt caster on the ground of a water model and simulations

Nils Lichtenberg, Philipp Kinzel, Nicole A. Parks, Dominique Thévenin, Ulrich Urlau

 

Kinetics of long-term water absorption behavior of different organic waste dust/polymethylmethacrylate composites

Kenan Büyükkaya

 

The electron-microscopic and X-ray spectral analysis of phase composition of CGI inoculant structure

Denis Boldyrev, Aleksey Shapovalov, Sergey Nefedyef, Roman Dema, Vladimir Kononov, Maxim Kharchenko, Elena Suvorova, Ivania Markova

 

Determination of N-methyl carbamates in a liver sample using an optical biosensor

Spaska Yaneva, Iskra Stoykova, Dancho Danalev, Lyubov Yotova

 

The distribution of protons and deuterons in systems of selected alcohols and primary amines in solution

Alfred Kolbe, Adelheid Kolbe

 

Study of the process of adsoption of silver (I) cations by iron hexacyanoferrate under static and dynamic conditions using the model system Fe₄[Fe(CN)₆]₃∙5Н₂О – Ag+– Н₂О

Umirzak Zh. Jussipbekov, Aktolkyn A. Agatayeva, Raissa M. Chernyakova, Marzhan Zh. Kussainova, Kymbat Y. Yermekova, Raushan Kaiynbayeva, Nazym N. Kozhabekova

 

Utilization of waste solutions of a high Fe(iii) concentration by crystallization of ferric sulfate hydrate

Lachezar Stamenov, Vladislava Stefanova, Biserka Lucheva, Stela Atanasova-Vladimirova

 

Intensive cyanidation of gold using an organic reagent-activator

Bauyrzhan Surimbayev, Lyudmila Bolotova, Aliya Baikonurova, Brajendra Mishra

 

Electrochemical amorphous phase formation in metals

Oleg B. Girin

 

ECAP processed silumin AK9 modified by ligature Al alloy: microstructure and mechanical properties

Irina Volokitina, Abdrahman Nayzabekov, Sergey Lezhnev, Dmitriy Kuis, Marcin Knapinski

 

Improvement of the technology of production of zinc-titanium alloy stripes

Anatoly V. Aldunin

 

Оxıdatıon behavıor of CuAlTa shape memory alloy at hıgh temperatures

Ercan Ercan, Fethi Dagdelen

 

Corrosion of copper in a medium of bacteria sulfate reduction proceeding

Iryna Kurmakova, Olena Kupchyk, Olena Bondar, Natalia Demchenko, Victoriya Vorobyova

 

Corrosion behaviour of Al-12Si-1Mg automotive alloy in acidic, alkaline and salt media containing Zr traces

Mohammad Salim Kaiser

 

Study of the anticorrosive action of Eucalyptus Camaldulensis extract in case of mild steel in 1.0 M HCl

Youness Essaadaoui, Mouhsine Galai, Moussa Ouakki, Lamya Kadiri, Abdelkarim Ouass, Mohammed Cherkaoui, El Housseine Rifi, Ahmed Lebkiri

 

Passivating anions effect on the anodic behavior of steel in a converting acetate solution

Svetlana Frolenkova, Tatiana Overchenko, Tatiana Motronyuk, Victoria Vorobyova, Iulia Miroshnychenko, Maria Panchenko

 

Effect of organic additives on AA6O66 anodization

Hossam Jalal, Younis Saoud, François Karabet

 

Solid waste management in Jordan: impacts and analysis

Ebtihal A. Aldayyat, Motasem N. Saidan, Mousa A. Abu Saleh, Sudki Hamdan, Colette Linton

 

Guide for Authors

 

The present issue of Journal of Chemical Technology and Metallurgy was published with the financial support of the Bulgarian Fund “Scientific Research”, Contract No КП-06-НП/48/12.12.2018.