Journal of Chemical Technology and Metallurgy
50, Iss. 1, 2015
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
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
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