Journal of Chemical Technology and Metallurgy
42, Iss. 3, 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
SURFACE ENGINEERING FOR NON-TOXIC BIOFOULING CONTROL (adobe PFD)
T. Vladkova.
Chemical Technology
P-ISOPROPENYLCALIX[N]ARENE DERIVATIVES
I. MODIFICATION OF THE UPPER RIM OF P-ISOPROPENYLCALIX[N]ARENES WITH DICARBOXYLIC ACID (adobe PFD)
P. Petrova, S. Miloshev, N.Vladimirov
EFFECT OF SEEDING OPERATION ON THE DYNAMIC STRENGTH OF UREA PRILLS IN PETROCHEMICAL PLANTS(adobe PFD)
Bahman ZareNezhad
ANTIPROFILERATIVE EFFECT OF EPURUBICIN-CHITOSAN CONJUGATES(adobe PFD)
N. Todorova, M. Ilarionova, D. Todorov
YBCO CERAMIC DOPED WITH FERROMAGNETIC LA0,6PB0,2SR0,2MNO3 PHASE(adobe PFD)
A. Staneva, Y. Dimitriev, E. Gattef
IMPROVED OPERATING CONDITIONS AT FIRING OF ELECTROPORCELAIN INSULATORS IN A TUNNEL KILN(adobe PFD)
A. Atanasov, N. Delchev
THE INFLUENCE OF THE EQUILIBRIUM CONSTANT ON THE NANO-HETEROGENEOUS STRUCTURE OF GLASS(adobe PFD)
C.Cгpгţоnг,P.Baltг
COMPOSITES BASED ON INDUSTRIAL WASTES
III. PRODUCTION OF COMPOSITES OF FE-NI SLAG AND WASTE GLASS(adobe PFD)
E. Fidancevska, V. Vassilev, M. Milosevski, S. Parvanov, D. Milosevski, L. Aljihmani
Chemical Engineering
SYNERGISTIC EXTRACTION OF ACETIC ACID FROM ITS AQUEOUS SOLUTION(adobe PFD)
P. Kalaichelvi, M. Perumalsamy, A. Arunagiri, K. Sofiya
THE USE OF GROUP CONTRIBUTION METHOD FOR PREDICTING THE SOLUBILITY OF SEED POLYPHENOLS
OF VITIS VINIFERA L. WITHIN A WIDE POLARITY RANGE IN SOLVENT MIXTURES(adobe PFD)
M. Savova, T. Kolusheva, A. Stourza, I. Seikova
Metallurgy
SELECTION OF AN OPTIMAL RECUPERATOR WITH SMOOTH METAL TUBES(adobe PFD)
R. Stanev
Chemistry
GAS CHROMATOGRAPHIC DETERMINATION OF MULTI-COMPONENT PESTICIDES IN PLANT PRODUCTS(adobe PFD)
A. Neicheva, D. Karageorgiev, D. Hadjiev
SPECTROPHOTOMETRIC DETERMINATION OF SODIUM AZIDE IN WORKPLACE AIR(adobe PFD)
V. Christova-Bagdassarian, M. Atanassova
RESEARCHES REGARDING QUANTITATIVE DETERMINATION OF NI(II) WITH ASYMMETRIC DIOXIMES(adobe PFD)
D. Cîrţînă
Technical Science
NON-DISTURBANCE PULSE WIDTH MODULATION CONTROL OF HEATERS(adobe PFD)
A. Mirew, R. Bachvarsky
Short Communications
RELATIONSHIP BETWEEN THE AVERAGE BOILING TEMPERATURES OF PETROLEUM DISTILLATE FRACTIONS
AND THEIR STOICHIOMETRIC BURNING COEFFICIENTS(adobe PFD)
Z. Zdravchev, Ek. Cholakova, L. Radev