Volume 44, Iss. 1, 2009

Journal of Chemical Technology and Metallurgy

44, Iss. 1, 2009
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

The chemical recycling of polyurethanes

G. Behrendt, B. W. Naber


chemical technology

Synthesis of diblock copolymers for obtaining functionalized nanoparticles

I. Denev, D. Christova, I. Markova

Optimization of the extraction of sulphur and polycyclic arene hydrocarbons from middle distillate petroleum fractions with a selective solvent

D.Yordanov, P. Petkov, V. Yankov.

 

environmental protection

Assessment of the emissions of polychlorinated biphenyls in Bulgaria

V. Kyoseva, Ev. Sokolovski

Mathematical modelling of the distribution of persistent organic pollutants emitted from tpp “Brikel” ead, tpp “Maritsa east 2” ead and tpp “enel – Maritsa East 3” ad

V. Kyoseva, Ev. Sokolovski

 

chemical and biochemical engineering

Analytical approach for predicting effective diffusion coefficients in multidimensional slab geometry

I. Saykova, G. Cwicklinski, P. Castelle

Blood rheology - a key for blood circulation in human body

M. Karsheva, P. Dinkova, I. Pentchev, T. Ivanova

Anaerobic co-digestion of wasted tomatoes and cattle dung for biogas production

M. Saev, B. Koumanova, Iv. Simeonov

 

metallurgy

Effect of cobalt and nickel alloying on corrosion behaviour of amorphous Fe-B-Si alloys

R. Raicheff, V. Zaprianova

On the oxidation processes of high-nitrogen, high-chromium, nickel-free alloys

L. Jekova

 

Chemistry

Matrix-infrared spectroscopy of so42- ions included in some synthetic selenate and chromate minerals

M. Georgiev, D. Marinova, D. Stoilova

Influence of chemical structure on the electrodegradation of fluorescein and similar compounds

R.I Raidan, M. A Tabbara, A.A El Zant, M.M. El Jamal

Erlenmeyer synthesis of azlactones by sonochemical reaction in ionic liquids

Mohammad Reza Poor Heravi

Electrochemical oxidation of toluene derivatives on Bi-doped PbO2 in sulphuric acid solution

L. Lubenov, M. Bojinov, Tz. Tzvetkoff, Chr. Girginov

 

mechanics

The effect of loss tangent on the perturbation of shear horizontal surface acoustic wave (Sh-saw) biomedical sensors in case human blood and glucose

T. E. Taha, M.A.A. El-Dosoky, A. M. El-Sayed

 

On the 60th Anniversary of the Department of Analytical Chemistry

 

In memoriam

Prof. Dr. Eng. Biserka Samuneva (1934-2008)