Vol. 28 No. 1 (2009)

• Letter from the Editor

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Chemical Engineering

• Applications of non-linear frequency response for investigation of adsorption systems

  Menka Petkovska

  1-16

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Analytical Chemistry

• Atomic absorption spectrometry in wine analysis

  Trajče Stafilov, Irina Karadjova

  17-31

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• Simultaneous determination of sulfonylurea herbicide synthetic binary mixtures by a partial least square method combined with micellar-enhanced photochemically-induced fluorescence application to tap water analysis

  Atanasse Coly, Jean-Jacques Aaron

  33-40

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• Meteorite Struga – overview of previous chemical and recent spectroscopic analyses

  Biljana Minčeva-Šukarova

  41-48

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Theoretical Chemistry

• Wiener and detour indices of a new type of nanostar dendrimers

  A. Karbasioun, Ali Reza Ashrafi

  49-54

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Organic Chemistry

• Spiroconjugation over a boron atom: facile synthesis, structures and vibrational spectra of crystalline 1,3-disubstituted (propen-1,3-diolato)(oxalato)boron molecules

  Panče Naumov, Panče Naumov, Minjas Zugik, Albert Lee, Seik Weng Ng

  55-77

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• QSAR study by 1,2,4-triazoles using several physicochemical descriptors

  Vesna Dimova, Nada Perišić-Janjić

  79-89

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Biotechnology

• Modification of β-galactosidase for use in organic mono-phase hexanol system

  Daniela Nikolovska-Nedelkoska, Irina Mladenoska, Filimena Poposka, Eleonora Winkelhausen, Slobodanka Kuzmanova

  91-97

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Materials Engineering

• Preparation and recycling of polymer eco-composites I. comparison of the conventional molding techniques for preparation of polymer eco-composites

  Vineta Srebrenkoska, Gordana Bogoeva Gaceva, Dimko Dimeski

  99-109

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Electrochemistry

• Study of molten Li₂Co₃ electrolysis as a method for production of carbon nanotubes

  Aleksandar T. Dimitrov

  111-118

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Environmental Chemistry

• Treatment of benzene vapors from contaminated air stream in a laboratory-scale compost biofilter

  Eldon R. Rene, D. V. S. Murthy, T. Swaminathan

  119-123

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News

• Вести

  Editors Editors

  125-140

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