Volume 48, Iss. 4, 2013

 

Journal of Chemical Technology and Metallurgy

48, Iss. 4, 2013
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



COMBINING NANOFILTRATION AND OTHER SEPARATION METHODS
I. Tsibranska, I. Saykova

STUDY OF THE CHROMATOGRAPHIC BEHAVIOUR OF PROTODIOSCINE ON A C8 CORE-SHELL 2.6 μм SHORT (5 cm) COLUMN AND ITS DETERMINATION WITH UV/ELSD DETECTION
V. Bardarov, D. Dinchev, K. Bardarov

EFFECTS OF THE SURFACE TREATMENT ON A PAPER AND PRINT MATERIALS
T. Bozhkova, A. Ganchev

EXPERIMENTAL DETERMINATION OF THE VOLUMETRIC MASS TRANSFER COEFFICIENT
D. Moutafchieva, D. Popova, M. Dimitrova, S. Tchaoushev

KINETIC STUDY OF THE DISCOLORATION OF RHODAMINE B WITH PERSULFATE, IRON ACTIVATION
A. H. Mcheik, M. M. El Jamal

THE INFLUENCE OF FERTILIZATION UPON THE CONTENT OF MOLYBDENUM IN TOMATOES
D. Kostova, D. Mehandjiev

TEXTURAL CHARACTERISTICS OF SnO2- DOPED TITANIA/NANOSILICA AND TRANSITION OF PHASE OF BOUND WATER
M.A. Nazarkovsky, V.M. Gun’ko, V.I. Zarko, E. Skwarek, J. Skubiszewska-Zięba, R. Leboda, W. Janusz

EFFECT OF pH ON THE CORROSION BEHAVIOUR OF HIGH NITROGEN STAINLESS STEEL IN CHLORIDE MEDIUM
B. Tzaneva

EFFECT OF PHOSPHATE ADDITIVES ON PHYSICAL-CHEMICAL PROPERTIES OF AMMONIUM NITRATE
A.M. Reymov, Sh.S. Namazov, B.M. Beglov

PRODUCTION OF POROUS GLASS-CRYSTALLINE MATERIALS USING DIFFERENT TYPES OF NATURAL AND RECYCLED RESOURCES
S. Nikitin, Y. Kol’tsova, Y. Beliy

IMPROVEMENT OF THE TEMPERATURE CONDITIONS IN INDUSTRIAL FURNACES THROUGH SELECTION OF THE BASIC PARAMETERS OF THE COMBUSTION PROCESS
Rayko Stanev

THERMODYNAMIC CALCULATIONS AND EXPERIMENTAL INVESTIGATION OF THE Ag-Zn SYSTEM
D. Živković, D. Manasijević, D. Minić, Lj. Balanović, M. Premović, A. Kostov, A. Mitovski

MATHEMATICAL MODELING OF SOLIDIFICATION PROCESS OF CONTINUOUS CASTING STEEL SLABS
R. Manojlovic