Journal of Chemical Technology and Metallurgy
40, Iss. 3, 2005
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
DECOLOURISATION OF WATER/WASTEWATER USING ADSORPTION (adobe PFD)
S. J. Allen1, B. Koumanova2
Chemical Technology
SYNTHESIS OF NANODISPERSED MAGNESIUM NITRIDE IN ELECTRIC - ARC PLASMA (adobe PFD)
G. Vissokov
DETERMINATION OF SPECIFIC BEATING ENERGY – APPLIED ON CERTAIN PULPS IN A VALLEY BEATER (adobe PFD)
C. Atic1, S. Immamoglu2, I. Valchev3
PREPARATION, CHARACTERIZATION AND APPLICATION OF ALIPHATIC POLYAMINES (adobe PFD)
T. Totev, Iv. Glavchev
NON-CAKING FERTILIZERS FROM AMMONIUM NITRATE AND SUPPLEMENTARY NUTRIENTS (adobe PFD)
Pl. Kirilov
Chemical Engineering
ADSORPTION OF 4-CHLOROPHENOL FROM AQUEOUS SOLUTIONS ON ACTIVATED CARBON - KINETIC STUDY (adobe PFD)
B. Koumanova, P. Peeva-Antova, Z. Yaneva
JOINT PROJECT OF CHEMICAL ENGINEERING – APPLIED MECHANICS - A WAY TO IMPROVE THE EDUCATION LEVEL OF CHEMICAL ENGINEERING STUDENTS (adobe PFD)
M. Karsheva1, G. Pandev2
STUDIES ON COPPER (II) BIOSORPTION USING Thiobacillus ferrooxidans (adobe PFD)
S. Masud Hossain, N. Anatharaman
Metallurgy
METHOD FOR OBTAINING OF COPPER-PHOSPHORUS ALLOYS (adobe PFD)
B. Lucheva, Ts. Tsonev and R. Petkov
Chemistry
VIBRATIONAL BEHAVIOR OF X’O4 2- GUEST IONS MATRIX-ISOLATED IN MeXO4 (X, X’=S, Se, Cr; Me=Ca, Sr, Ba, Pb).
INFRARED SPECTROSCOPIC STUDY (adobe PFD)
D. Stoilova1, M. Georgiev2, D. Marinova1
PYROELECTRIC GAS DETECTOR FOR THE MEASUREMENT OF GASES ON THE BASE OF
(Pb0.75Ca0.25)[(CO1/2W1/2)0.05Ti0.95]O3 + 1mol % MnO2 (adobe PFD)
M. Nadoliisky, V. Parvanova*
COMPARISON OF EXTRACTION PROCEDURES FOR DETERMINATION OF ORGANOCHLORINE PESTICIDES IN FISH (adobe PFD)
T. Stoichev, N. Rizov, A. Kolarska, F. Ribarova, M. Atanassova
TOTAL PHENOLICS AND TOTAL FLAVONOIDS IN BULGARIAN FRUITS AND VEGETABLES (adobe PFD)
D. Marinova, F. Ribarova*, M. Atanassova
Technical Scieances
MODELLING OF MAGNETIC FIELDS GENERATED BY CONE-SHAPED COILS FOR WELDING WITH ELECTROMAGNETIC MIXING (adobe PFD)
I. Kostov1, A. Andonov2
Short Communication
MASS SPECTRAL STUDY ON THE REGIOSELECTIVITY OF CONDENSATION REACTION OF 2-ACETYL-1,3-INDANDIONE WITH ANILINE (adobe PFD)
A. Ahmedovaa*, B. Aleksievb, E. Stanoevaa, N. Stoyanovc, M. Mitewaa