Volume 45, Iss. 3, 2010

 

Journal of Chemical Technology and Metallurgy

45, Iss. 3, 2010
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



AN INTERPRETATION OF OPTICAL PROPERTIES OF OXIDES AND OXIDE GLASSES IN TERMS OF THE ELECTRONIC ION POLARIZABILITY AND AVERAGE SINGLE BOND STRENGTH
V. Dimitrov, T. Komatsu

CHEMICAL TECHNOLOGY

FORMAL KINETIC ANALYSIS OF PVC THERMAL DEGRADATION
J. Blazevska-Gilev, D. Spaseska

STABILIZED POLY(STYRENE-co-DIENE)-b-POLYETHER BASED NANO- AND MICROSIZED PARTICLES OF TAILORED MORPHOLOGY
E. Haladjova, N. Dyshovsky, Ch. B. Tsvetanov, Ch. Novakov

STATE OF CURE MEASUREMENTS BY DIFFERENT TECHNIQUES IN ELASTOMERIC MATRIX COMPOSITES
D. Zaimova, E. Bayraktar, N. Dishovsky

IR-SPECTRAL INVESTIGATIONS OF CHALCOHALIDE GLASSES FROM THE Ge-S-AgI SYSTEM
B. Monchev, T. Petkova, P. Petkov

EFFECT OF SiO2 ADDITION ON THERMAL HYSTERESIS OF ALUMINUM TITANATE
A. Yoleva, S. Djambazov, D. Arsenov, V. Hristov

STUDY ON ELEMENTS LEACHING FROM BOTTOM ASH OF ENEL MARITSA EAST 3 THERMAL POWER PLANT IN BULGARIA
A. Meawad, D. Bojinova, Y. Pelovski

CHEMICAL ENGINEERING

SORPTION OF LEAD IONS ON NATURAL CLINOPTILOLITE PART II. FIXED BED SIMULATIONS
M. Kostova, E. Ivanova, G. Stefanov, B. Koumanova

ADSORPTION OF AMMONIUM IONS ONTO NATURAL ZEOLITE
E. Ivanova, M. Karsheva, B. Koumanova

CHEMISTRY

INFLUENCE OF CERTAIN INORGANIC IONS AND LIGANDS ON DEGRADATION OF METHYL RED BY FENTON’S REAGENT
D. J. Whebi, H. M Hafez, M. H. El Masri, M.M. El Jamal

EXPERIMENTAL RESEARCH ON DIVALENT PALLADIUM SPECTRAL DOSING POSSIBILITIES WITH ASYMMETRIC DIOXIMES
D. Cirtina

METALLURGY

CHARACTERIZATION OF FAYALITE FROM COPPER SLAGS
I. Mihailova, D. Mehandjiev

COMPARATIVE ANALYSIS OF THERMODYNAMIC CHARACTERISTICS FOR TERNARY Me-In-Sb (Me = Sn, Ga) SYSTEMS
L. Gomidzelovic, D. Zivkovic, D. Manasijevic, D. Minic

SEMICONDUCTIVITY BEHAVIOUR OF EGYPTIAN NATURAL SINTERED ORE FOR THERMOTECHNOLOGICAL APPLICATIONS
Loutfy H. Madkour