Volume 42, Iss. 4, 2007

 

Journal of Chemical Technology and Metallurgy

42, Iss. 4, 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

ELECTROCHEMICAL CARBON DIOXIDE REDUCTION - FUNDAMENTAL AND APPLIED TOPICS (adobe PFD)
M. Jitaru

Chemical Technology

WOOD POLYMER COMPOSITES USING A BINDER BASED ON POLYURETHANE RECYCLING PRODUCTS(adobe PFD)
D. Georgieva, S. Nenkova, G. Behrendt

UTILIZATION OF MENTHADIENS THROUGH ISOMERIZATION AND LIQUID PHASE OXIDATION(adobe PFD)
V. Angelov, E. Grozeva, E. Cholakova, L. Radev

EFFECT OF WASTE DISPERSION PHASES FROM THE EXTRACTION METALLURGY ON THE RHEOLOGICAL,  ELECTRICAL AND MICROWAVE PROPERTIES OF NITRILE BUTADIENE RUBBER BASED COMPOSITES(adobe PFD)
D. Grigorova, N. Dishovsky, Vl. Iliev

RESEARCHES REGARDING THE OBTAINING OF PHOSPHATIC NITRIDED GLASSES(adobe PFD)
C.Căpăţînă, C. M. Simonescu

CAPABILITIES OF THE COMPUTER PROGRAM “CA.R.I.NE CHYSTALLOGRAPHY” FOR DETERMINING THE SYMMETRY AND THE STRUCTURAL TYPE OF NEW CRYSTAL PHASES USING BA3MNSI2O8 AS AN EXAMPLE(adobe PFD)
I. Mihailova

COMPOSITES BASED ON INDUSTRIAL WASTES
IV. PRODUCTION OF POROUS COMPOSITES FROM FE-NI SLAG AND WASTE GLASS
(adobe PFD)
V. Vassilev, E. Fidancevska, M. Milosevski, S. Parvanov, D. Milosevski, T. Hristova-Vasileva

THE INFLUENCE OF THE PARTIAL CA-PR SUBSTITUTION ON THE MICROSTRUCTURE OF Y0.96PR0.04BA2CU3OZ AND Y0.71PR0.04CA0.25BA2CU3OZ SUPERCONDUCTING CERAMICS(adobe PFD)
A. Stoyanova-Ivanova, S. Terzieva, A. Staneva, V. Mikli, Ch. Angelov, V. Kovachev

GYPSUM COMPOSITION FOR PREPARING MOULDS AND MODELS BASED ON LOCAL RAW MATERIALS(adobe PFD)
R. Hayverova, N. Kasabova

MICROWAVE DIELECTRIC PROPERTIES OF MG(CAXTIX)AL2-2XO4 COMPOSITIONS(adobe PFD)
A. Badev, J.P. Cambronne, I. Iliev, I. Markova, V.Parvanova, V. Levcheva

Chemical Engineering

ETHANOL VAPOURS ADSORPTION BY NATURAL CLYNOPTILOLITE(adobe PFD)
E. Ivanova, M. Karsheva

SOME NEW HEURISTIC ALGORITHMS FOR GLOBAL OPTIMIZATION(adobe PFD)
I. Michinev, F. J. Keil, S. Stoyanov

BIOCHEMICAL PROCESSES BY MASHING AND CHARACTERIZATION OF THE FERMENTATION OF FEED BARLEYDURING BREWING(adobe PFD)
G. Yonkova, N. Georgieva, T. Ginova, A. Terzi

Chemistry

PROBLEMS IN APPLICATION OF ATOMIC ABSORPTION SPECTROMETRY FOR CONTROL OF HEAVY METALS IN TOOTHPASTE(adobe PFD)
S. Popova, A.Marinova

A METHOD FOR DETERMINATION OF TOXIC AND HEAVY METALS IN SUSPENDED MATTER FROM NATURAL WATERS BY INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROMETRY (ICP-AES). PART I. DETERMINATION OF TOXIC AND HEAVY METALS IN SURFACE RIVER WATER
SAMPLES
(adobe PFD)
Iv. Boevski, N. Daskalova

SPECTROPHOTOMETRIC DETERMINATION OF CU (II) BY THE SYSTEM I- - STARCH IN THE PRESENCE OF FE (III)(adobe PFD)
T. Nedeltcheva, M. Hristova, St. Georgieva, l. Vladimirova