Journal of Chemical Technology and Metallurgy
46, Iss. 2, 2011
ISSN 1311-7629 (print)
ISSN 1314-3859 (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
PREPARATION AND ANTIOXIDANT PROPERTIES
OF BIOMASS LOW MOLECULAR PHENOLIC COMPOUNDS
S. Nenkova, T. Radoykova, K. Stanulov
CHEMICAL TECHNOLOGY
OPTIMIZING THE COMPOSITION AND TECHNOLOGICAL MODE FOR THE
PRODUCTION OF PVC PROFILES FOR DOORS AND WINDOWS
P. Naydenova, P. Velev
INFLUENCE OF LOW MOLECULAR MASS POLYACRYLAMIDE OVER THE
PROPERTIES OF RECYCLED PRINTING PAPER
S. Bencheva, D. Todorova
GRANULATION STUDY OF COMPOSITE MIXTURES
ON THE BASIS OF ASH FROM BURNED WOODEN BIOMASS,
FOR PRODUCTION OF SOIL CONDITIONERS
M. Mladenov, Y. Pelovski
MODIFIED SOL-GEL SYNTHESIS OF SUBMICRON POWDERS
IN THE SYSTEM ZnO-TiO2
A. Shalaby, Y. Dimitriev, R. Iordanova, A. Bachvarova-Nedelcheva, Tz. Iliev
CATALYTIC ACTIVITY IN OXIDATION REACTIONS
OF COPPER FURNACE SLAG AND CONVERTER SLAG
I. Mihailova, G. Ivanov, D. Mehandjiev
SYNTHESIS AND PROPERTIES OF SULPHOFERRITE CALCIUM CLINKERS AND LOW
TEMPERATURE CEMENTS ON THEIR BASIS
V. Makhmudova, M. Iskandarova, Y. Ivanova, G. Chernev, N.Ruziev
CHEMICAL ENGINEERING
NUMERICAL EVALUATION OF 2D BOUNDARY VALUE PROBLEMS
FOR LAPLACE’S EQUATION WITHIN TWO-PHASE COMPOSITES
I. Saykova, I. Hinkov, R. Blazhev, A. Maître
INTEGRATION BETWEEN HIGH PRESSURE
AND LOW PRESSURE NITRIC ACID PRODUCTIONS
P. Djambov, D. Shishkov, P. Bozadjiev, D. Djambov, Ts. Velinova, P. Vasilev
REDUCTION OF CHLORINE CORROSION IN ULTRA-PURE WATER PRODUCTION
SYSTEM INCLUDING AN ELECTRODEIONIZATION UNIT
Aiman E. Al-Rawajfeh, Mutaz Salem, Marwa Saleem, Ala’a Al-Ma’abrah
METALLURGY
FROM ENERGY-TECHNOLOGICAL TO ENERGY-ECONOMICAL COMBINING
R. Stanev, I. Mitov
KINETIC MODELLING OF GOLD LEACHING AND CYANIDE CONSUMPTION IN
INTENSIVE CYANIDATION OF REFRACTORY GOLD CONCENTRATE
Waroonkarn Srithammavut, Saija Luukkanen, Arto Laari, Timo Kankaanpää, Ilkka Turunen
CHEMISTRY
GENOTOXIC AND ANTIPROLIFERATIVE EFFECTS OF RECENT SYNTHESIZED
HYDANTOIN-PHOSPHONIC DERIVATIVES
M. Topashka-Ancheva, P. Todorov, Ts. Gerasimova, E. Naydenova
STUDY OF THE ADSORPTION EQUILIBRIUM
IN CELULASE – PULP SYSTEM
G. Radeva, I. Valchev, S. Petrin
ALGORITHM FOR SPECTROPHOTOMETRIC STUDY OF 1:1 STOICHIOMETRIC
COMPLEXES AT OVERLAPPED SPECTRA OF THE COMPLEX AND THE LIGAND
L. Nikolova, A. Surleva, T. Nedeltcheva, R. Borissova
ON THE 75TH ANNIVERSARY OF
PROFESSOR D.SC. ROUMEN IVANOV DIMITROV