Volume 45, Iss. 4, 2010

 

Journal of Chemical Technology and Metallurgy

45, Iss. 4, 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



INFRARED SPECTROSCOPY INVESTIGATION OF METALLIC NANOPARTICLES BASED ON COPPER, COBALT, AND NICKEL SYNTHESIZED THROUGH BOROHYDRIDE REDUCTION METHOD
I. Markova-Deneva

CHEMICAL TECHNOLOGY

ALKALINE HYDROLYSIS OF POLY(ETHYLENE TEREPHTHALATE) RECYCLED FROM THE POSTCONSUMER SOFT-DRINK BOTTLES
D. Spaseska, M. Civkaroska

DEMINERALIZATION OF COAL BY STEPWISE BIOLEACHING: A STUDY OF SUB-BITUMINOUS INDIAN COAL BY FTIR AND SEM
B. Manoj, C.D. Elcey

ON THE FORMATION OF CEMENT PHASES IN THE COURSE OF INTERACTION OF KAOLINITE WITH PORTLANDITE
I. Donchev, J. Ninov, I. Doykov, N. Petrova, L. Dimova

DETERMINATION OF THE GLASS TRANSITION TEMPERATURE OF TWO-COMPONENT BUILDING MIXTURES
M. Mladenov, Y. Pelovski, M. Dobreva

 

CHEMICAL ENGINEERING

COMPUTER AIDED STEADY STATE CONTROL OF CRUDE OIL DISTILLATION
N. Kozarev, F. Keil, S. Stoyanov

EVALUATION OF ADSORPTION POTENTIAL OF THE AGRICULTURAL WASTE WHEAT STRAW FOR BASIC YELLOW 21
Taha F. Hassanein, 2, B. Koumanova

CHEMISTRY

APPLICATION OF MAGNETIC METHODS TO THE STUDY OF 3d TRANSITION METAL COMPLEXES
D.R. Mehandjiev, P.R. Bontchev

METALLURGY

OBTAINING OF POWDERS BY CONTROLLED HYDROLYSIS AND SINTERING OF MATERIALS FROM THE TiO2-Al2O3-SiO2 SYSTEM
E. Fidancevska, V. Vassilev

CARBOTHERMIC AND ALUMINOTHERMIC REDUCTION OF AN AGGLOMERATE FROM OBROCHISHTE’S MANGANESE CONCENTRATE AND WASTE VANADIUM CATALYST IN A TAMMAN FURNACE
P. Petrov, M. Marinov, R. Paunova

COMPUTER SIMULATION OF COMBUSTION PROCESSES OF A SULPHIDE CHARGE
D. Choshnova, B. Stefanov

REACTION KINETICS OF CORROSION OF MILD STEEL IN PHOSPHORIC ACID
Aprael S. Yaro, Rafal K. Wael, Anees A. Khadom

 

EDUCATION

LEARNING STRATEGIES IN FOREIGN LANGUAGE TEACHING: USING TRANSLATION IN ENGLISH LANGUAGE TEACHING
Ts. Dilkova

THE PROBLEM OF STATE FINANCING OF SPORTS IN BULGARIA
B. Tzolov, V. Gavrilov, V. Tzolova

55 YEARS OF HIGHER EDUCATION IN NON-FERROUS METALLURGY IN BULGARIA
AND
90 YEARS FROM THE BIRTH OF PROFESSOR D. Sc. CHRISTO VASSILEV

ON THE 80th ANNIVERSARY OF PROFESSOR D. Sc. DIMITAR SHISHKOV

PROFESSOR D. Sc.STEFAN CHRISTOV - 100 YEARS FROM HIS BIRTH

 

The present issue of the Journal of the University of Chemical Technology nad Metallurgy was published with the financial support of the National Science Fund, Ministry of Education, Youth and Science, Contract DNP 02/18/15.06.2010