Journal of the University of Chemical Technology and Metallurgy, 44, Book3, 2009

EDITOR-IN- CHIEF
Prof. Dr. Bogdana Koumanova
Faculty of Chemical and System Engineering,
Tel: (+ 359 2) 81 63 302
University of Chemical Technology and Metallurgy,
8 Kl. Ohridski ., 1756 Sofia, Bulgaria
E-mail: journal@uctm.edu

 

Chapters:

 

Review

Novel processing techniques and applications of austempered ductile iron
A.A. Nofal, L. Jekova

CHEMICAL TECHNOLOGY

Selenite glasses containing Ag+ and Cu2+ ions as modifiers
A. Bachvarova-Nedelcheva, Y. Dimitriev, R. Iordanova

Synthesis of submicron powders of ZnO and ZnO-MnOm (MnOm= TiO2, V2O5) by sol-gel method
Y. Dimitriev, Y. Ivanova, A. Staneva, L. Alexandrov, M. Mancheva, R. Yordanova, C. Dushkin, N. Kaneva, C. Iliev

Preparation of magnetic Mg-Zn ferrite ceramic and evaluation of some important magnetic characteristics
V.  Kassabova-Zhetcheva,  L.  Pavlova, V.  Popova

Liquid fertilizers from potassium phosphates – composition and properties
K. Kamburova, P. Kirilov, L. Brakalov

Feedstock recycling of poly (vinyl chloride-co-vinyl acetate): alkaline dechlorination in organic solvents
J.Blazevska-Gilev, D. Spaseska

Silica products from rice hulls
I.Valchev, V. Lasheva, Tz. Tzolov, N. Josifov

CHEMICAL ENGINEERING

Computational fluid dynamic analysis of two phase jet mixer
C. Shanawaskhan, P. Kalaichelvi, M. Perumalsamy,  A. Arunagiri

Adsorption separation of ethanol – water liquid mixtures by natural clinoptilolite
E. Ivanova, D. Damgaliev, M. Kostova

CHEMISTRY

Kinetics of the oxidation of hcooh with KMnO4 over a wide range of pH
M. K. El Rifai,  M.M. El Jamal

From 1-methylnaphthalene to aminobenzoyl-2-hydroxy-1-naphthyl hydrazone
K. Genov, D. Nikolova

A mechanism of anodic dissolution of molybdenum in weakly acidic and neutral electrolytes
M. Petrova, M. Bojinov

Chemical characterization of volatile organic components of Salvia officinalis using ultrasonic-assisted head space solid-phase microextraction and hydro-distillation extraction methods
M. H. Meshkatalsadat, Mohammad R. Poor Heravi, F. Rashidipour

application of ftir-spectroscopy for diagnosis of breast cancer tumors
M. Dimitrova, D. Ivanova, I. Karamancheva, A. Milev, I. Dobrev

 

METALLURGY

Investigation on the effect of cold plastic deformation on the structure and properties of high nitrogen stainless austenitic nickel-free steels
L. Jekova

MECHANICS

Estimation of mixing ratios of three component mixture using shear horizontal surface acoustic wave  sensor and neural network
T. E. Taha, M. A. A. El-Dosoky , A. M. El-Sayed

 

GUIDE FOR AUTORS

Table of  contents  v. 44, Book3, 2009