Volume 47, Iss. 5, 2012

 

Journal of Chemical Technology and Metallurgy

47, Iss. 5, 2012
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



INNOVATIVE METHODS AND TECHNOLOGIES FOR ELABORATION OF SOFC CERAMIC MATERIALS
S. Simeonov, S. Kozhukharov, M. Machkova, N. Saliyski, V. Kozhukharov

 

CHEMICAL TECHNOLOGY

NON-CLASSICAL POLYMERS WITH SUPERCONDUCTING GROUND STATE
N. Tyutyulkov

MODIFIED AND UNMODIFIED SILICA GEL USED FOR HEAVY METAL IONS REMOVAL FROM AQUEOUS SOLUTIONS
P. Tzvetkova, R. Nickolov

EVALUATING THE EFFECT OF ZINC RESINATE UPON THE PROPERTIES OF NATURAL RUBBER VULCANIZATES
N. Todorova, I. Radulov, N. Dishovsky

STUDY OF A DEPENDENCE BETWEEN ATMOSPHERIC AND ARTIFICIAL AGING OF POLYVINYL CHLORIDE PROFILES FOR DOORS AND WINDOWS
P. Naydenova, P. Velev

AA2024 CORROSION PROTECTION BY HYBRID COATINGS INCORPORATED WITH Ce(III) AND Ce(IV) INHIBITORS
E. A. Matter, S. Kozhukharov, A. Gyozova, M. Machkova, V. Kozhukharov

 

CHEMICAL ENGINEERING

PROCESS INTEGRATION FOR IMPROVING ENERGY EFFICIENCY IN THE PRODUCTION OF ANTIBIOTICS
D. Dobruzhaliev, B. Ivanov, D. Nikolova

RHEOLOGICAL BEHAVIOUR OF STARCH ADHESIVES IN DEPENDENCE OF THEIR COMPOSITION
M. Karsheva, V. Lasheva

FEATURES FOR THE DETERMINATION OF PARAMETERS OF EQUILIBRIUM ADSORPTION MODEL BY A NONLINEAR REGRESSION PROCESS OF EXPERIMENTAL DATA
Ch. Chilev, I. Pentchev, F. Darcrim-Lamari, E. Simeonov

A NEURO-FUZZY MODEL FOR ACCURATE PREDICTION OF H2S SOLUBILITIES IN AQUEOUS SOLVENTS EMPLOYED IN WATER-WASH UNITS OF GAS REFINING PLANTS
Bahman ZareNezhad, Ali Aminian

AN ARTIFICIAL NEURAL NETWORK MODEL FOR PREDICTING THE H2S REMOVAL PERFORMANCE OF PIPERAZINE SOLVENTS IN GAS SWEETENING PLANTS
Bahman ZareNezhad, Ali Aminian

A LOW COST FAULT TOLERANT ARCHITECTURE FOR COMPUTER NETWORKS
G. Elenkov, G. Megdanov, I. Gerjikov, Pl. Vasilev, V. Metodiev

AN ALGORITHM FOR SYNTHESIS OF PROCESS-ORIENTED SOFTWARE AND ITS DISTRIBUTION ON SINGLE AND MULTIPROCESSOR SYSTEMS
A. Atanassov

 

CHEMISTRY

STUDY OF THE COMPLEX FORMATION REACTION BETWEEN Al(III) AND TANNIC ACID
T. Kolusheva, M. Hristova, L. Costadinnova

 

MATHEMATICS

CONTINUOUS DEPENDENCE OF THE FINAL MOMENT OF EXISTENCE FOR THE SOLUTIONS OF DIFFERENTIAL EQUATIONS
K. Dishlieva, Chr. Girginov, S. Petkova

 

ECONOMY

THE SHOE MANUFACTURE IN THE STRUCTURE OF SUBSECTOR “PROCESSING OF LEATHERS AND MANUFACTURE
OF LEATHER ARTICLES”

N. Karev

 

SPORTS

FORMS AND POLICIES FOR SOCIAL RESPONSIBILITY OF THE GOVERNMENT AND THE EMPLOYERS REGARDING THE SPORT AMONG THE WORKERS
G. Draganov, V. Gavrilov

 

 

The present issue of the Journal of the University of Chemical Technologies and Metallurgy was published with the financial support of the National Science Fund, Ministry of Education, Youth and Science, Contract DNP 03/89/12.12.2011.