Volume 50, Iss. 1, 2015

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Journal of Chemical Technology and Metallurgy

50, Iss. 1, 2015
ISSN 1314-7471 (print)
ISSN 1314-7978 (on line)

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


The present issue of Journal of Chemical Technology and Metallurgy was published with the financial support of the Bulgarian Fund “Scientific Research”, Contract DNP 04/0044/12.12.2014.


Overview of main techniques used for membrane characterization

Bartosz Tylkowski, Iren Tsibranska


Antimicrobial activity of Bulgarian products and their extracts containing bioactive components

Dessislava Marinkova, Dancho Danalev, Georgi Genchev


Synthesis and investigation of some acid azo dyes for wool

Polya M. Miladinova, Reny K. Vaseva, Varbina R. Lukanova


Investigation of nitric acid beneficiation of low grade phosphorites from Central Kyzylkum

Bokhodir E. Sultonov, Shafoat S. Namazov, Bakhtiyar S. Zakirov


Viscosity variation effects on heat transfer and fluid flow through two-layered porous media

Bahadori Fatemeh, Sima Rezvantalab


Electrodeposition of lead coatings from a methanesulphonate electrolyte

Vyacheslav S. Protsenko, Elena A. Vasil’eva, Felix I. Danilov


Membrane electrochemical preparation of three-polyphosphate non-cyanide electrolyte for coppering

Ilia Gadzhov, Daniela Lilova, Katya Ignatova


Reproducibility of the corrosion parameters for AA2024-T3 aluminium alloy in chloride solution after different preliminary treatment procedures

Emad A. Matter, Stephan Kozhukharov, Maria Machkova, Vladimir Kozhukharov


Preparation of calcium-magnesium chlorate defoliant from dolomite

Zohidbek Hamrakulov, MamuraAskarova, Saidahral Tukhtaev


Preparation of new conductive polymer nanocomposites for cadmium removal from industrial wastewaters

Leila Zoleikani, Hossein Issazadeh, Bahman ZareNezhad


Adsorptive removal of Cr(VI) from aqueous solution by carbon black

Ankica Radjenovic, Gordana Medunic


Modelling of ambient air PM2.5 concentration for air quality assessment

Yana Nikolova, Nina Ilieva, Evgeni Sokolovski


Glass-crystalline surfaces for building ceramics from power station waste

Yakov Beliy, Yaroslava Kol’tsova, Sergey Nikitin


The volumetric surface hardening of hollow axisymmetric parts by roll stamping method

Sergey Radchenko, Daniil Dorokhov, Igor Gryadunov


Guide for Authors