Vol. 26 No. 1 (2007)

• Letter from the Editor

  1-2

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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

  3-7

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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

  9-15

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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

  17-24

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Theoretical Chemistry

• Partitioning of π-electrons in rings of aza–derivatives of triphenylene

  Ivan Gutman

  25-29

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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

  31-38

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Environmental Chemistry

• Continuous combined biological-chemical treatment of tannery wastewater

  Hany M. Hussein, Alaa E. Ali, Medhat A. Shaker

  39-43

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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

  57-63

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Education

• Basic principles for corrosion control tips based on the electrochemical corrosion cell

  Svetomir Hadzi Jordanov, Perica Paunović

  65-68

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News

• Вести

  Editors Editors

  69-86

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