Vol 26, No 1 (2007)

Table of Contents

Letter from the Editor
 
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1-2

Analytical Chemistry

Chemical composition of the essential oils of three Micromeria species growing in Macedonia and Bulgaria
Emanuela Kostadinova, Kalina Alipieva, Marina Stefova, Trajce Stafilov, Daniela Antonova, Ljuba Evstatieva, Vlado Matevski, Svetlana Kulevanova, Gjoshe Stefkov, Vassya Bankova
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3-7

Organic Chemistry

Solvent effects on electronic absorption spectra of some N-aryl substituted dodecaneamides. Part II. Polar aprotic solvents
Viktorija Stamatovska, Vesna Dimova, Katica Čolančevska-Ragenović
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9-15

Biotechnology

Aspergillus oryzae β-galactosidase – an effitient catalyst for alkyl-β-galactoside syntheis in organic mono-phased system
Irina Mladenoska, Daniela Nikolovska-Nedelkoska, Eleonora Winkelhausen, Slobodanka Kuzmanova
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17-24

Theoretical Chemistry

Partitioning of π-electrons in rings of aza–derivatives of triphenylene
Ivan Gutman
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25-29

Inorganic Chemistry

Study on the solubility kinetics of chalcogenide glasses from the As2Se3-GeSe2-Ag4SSe system
Venceslav Vassilev, Lilia Aljihmani, Emilija Fidančevska, Svetlin Parvanov, Valeri Vachkov, Milosav Miloševski, Temenuga Hristova-Vasileva
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31-38

Environmental Chemistry

Continuous combined biological-chemical treatment of tannery wastewater
Hany M. Hussein, Alaa E. Ali, Medhat A. Shaker
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39-43

Chemical Engineering

Design of fabric breaking characterisitics
Jovan Stepanović, Koleta Zafirova, Zoran Milutinović, Vasilije Petrović
45-55

Electrochemistry

The electrochemical behavior of some unnoble alloys in Fusayama artificial saliva
Daniel Mircea Sutiman, Daniel Mareci, Teodor Mircea Nechita, Ioan Iordache, Julia Claudia Mirza Rosca
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57-63

Education

Basic principles for corrosion control tips based on the electrochemical corrosion cell
Svetomir Hadzi Jordanov, Perica Paunović
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65-68

News

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Editors Editors
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69-86