Volume 42, Iss. 1, 2007

 

Journal of Chemical Technology and Metallurgy

42, Iss. 1, 2007
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



Review

CRYSTALLIZATION BASED SEPARATION OF ENANTIOMERS (adobe PFD)
H. Lorenz, F. Capla, D. Polenske, M. P. Elsner, A. Seidel-Morgenstern

Chemical Technology

EXTRACTIVE DEAROMATIZATION AND DESULPHURIZATION OF A DISTILLATE GASOIL CUT WITH DIMETHYLFORMAMIDE (adobe PFD)
V. Toteva, L. Topalova, P. Manolova

SULPHUR IN CHUKUROVO AND BELI BREG BASINS COALS (adobe PFD)
K. Markova, J. Kortenski, D. Sumnaliev, G. Shopov, D. Thzvetkova

CHEMICAL RECYCLING OF POLY (VINYL CHLORIDE): ALKALINE DECHLORINATION IN ORGANIC SOLVENTS AND PLASTICIZER LEACHING IN CAUSTIC SOLUTION (adobe PFD)
J. Blazevska-Gilev, D. Spaseska

FORMING COMPLEXES OF CARBOXIY-CONTAINING COPOLYMERS WITH METAL IONS - ELECTROCHEMICAL AND PHYSICOMECHANICAL PROPERTIES (adobe PFD)
S. Turmanova, A. Atanassov

UTILIZATION OF VARIOUS CHEMICAL REAGENTS AND ADDITIVES FOR PRODUCTION OF CHEMICAL-MECHANICAL PULP FROM POPLAR WOOD (adobe PFD)
R. Boeva - Spiridonova, E. Petkova

EFFECTS OF PROCESS VARIABLES ON THE CAKING TENDENCY OF PRILLED UREA IN THE WAREHOUSE OF UREA PRODUCTION PLANTS (adobe PFD)
Bahman Zare Nezhad

PHASE FORMATION IN THE SYSTEM SNO-BAP2O6 (adobe PFD)
E. Popova, Y. Dimitriev

PHASE FORMATION AND MICROSTRUCTURE OF THE LA0,6PB0,4MNO3 OBTAINED BY LOW TEMPERATURE METHODS (adobe PFD)
A. Staneva, Y. Dimitriev, Y. Ivanova, E. Kashchieva, J. M. Vieira, M. Kolev

PHYSICOCHEMICAL PROPERTIES OF GLASSES IN THE GESE2-PBSE-PBTE SYSTEM (adobe PFD)
V. Vassilev, S. Parvanov, K. Tomova, E. Fidancevska, V. Vachkov, M. Milosevski, L. Aljihmani

CHEMICAL STABILIZATION OF SANDY-SILTY ILLITE CLAY (adobe PFD)
J. Ninov, I. Donchev, A. Lenchev, I. Grancharov

INFLUENCE OF ALUMINIUM IONS ON CORROSION OF GALVANIZED STEEL USED IN HEATING SYSTEMS (adobe PFD)
D. Yonova, L. Fachikov

Chemical Engineering

A COMPARISON BETWEEN THE DIFFERENT METHODS FOR THE MEASUREMENT OF AN EXCESS ADSOPTION OF PURE GASES ON POROUS ADSORBENTS AT HIGH PRESSURE (adobe PFD)
Ch. Chilev, I. Pentchev, B. Weinberger, F. Darkrim Lamari

Metallurgy

STUDIES ON THE FATIGUE CHARACTERISTICS AND FATIGUE CURVES OF HIGH NITROGEN STRUCTURAL STEEL IN LOW CYCLE AREA OF LOADING (adobe PFD)
H. Argirov, V. Angelova

Chemistry

MODELLING OF CHROMIUM CONTAMINATION OF SOFC CATHODES FROM METALLIC INTERCONNECTS (adobe PFD)
A. Zwetanova, M. Machkova, M. Christov

A STUDY OF THE OPTIMAL CONDITIONS FOR STARCH HYDROLYSIS THROUGH THERMOSTABLE -AMYLASE (adobe PFD)
T. Kolusheva, A. Marinova

QUANTITATIVE DETERMINATION OF METALS IONS FE (III)/ FE (II) REDOX TITRATION SYSTEM WITH A PLATINUM ELECTRODE (adobe PFD)
M. M. El Jamal, H. H. Hammud

Technical Science

A STUDY OF STEEL PLATFORM RELATED TO A CAE OPTIMIZATION (adobe PFD)
I. Lessev, V. Iliev

THE MODELLING OF NOXIOUS SUBSTANCES DISPERSION EMITTED BY THE THERMAL POWER STATIONS (adobe PFD)
C. Racoceanu, C. Cгpгtоnг

Short Communications

SEGMENTED MARKET EFFICIENCY HYPOTHESIS (adobe PFD)
I. Bechev, P. Gechev

DIETARY FIBERS CONTENT IN THIRTEEN BULGARIAN VEGETABLES (adobe PFD)
D. Gyurova, M. Atanassova, R. Tzenkova