Faculty of Technology and Metallurgy
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Item type:Publication, Electrochemical formation of anodic oxide films on Nb surfaces: ellipsometric and Raman spectroscopical studies(SPRINGER, 2007-02); - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Photoelectrochemical investigations of thermally formed films on titanium surfaces(Society of Chemists and Technologists of Macedonia, 2009-12-15)The semi-conducting and photoelectrical properties of TiO2 films prepared with thermal oxidation of titanium in the temperature range from 200 to 600 degrees C were studied. Short theoretical background for application of photocurrent in semiconductor electrochemistry was presented. For all investigated temperatures and times of thermal treatments the semi-conducting properties as photocurrent peaks and band gap energies were determined. At lower temperatures the anodic values of photocurrent peaks confirmed the existence of n-type semiconducting TiO2 films with amorphous structure. With increasing the temperature and time of thermal treatment the development of crystalline structure in the film is followed with small decreasing of band gap energy. For films formed at higher temperatures and longer time of thermal treatment the determined band gap energies are close to the 3 eV that corresponds to the rutile structure of the film. - Some of the metrics are blocked by yourconsent settings
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Item type:Publication, The Analysis of The Cost of Dealing With Fabric Faults During Lays Spreading(2008)G. Demboski, M. Nofitoska - Some of the metrics are blocked by yourconsent settings
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Item type:Publication, Influence of Fabric Structure on Seam Slippage of Woll and Woll/Polyester Blended Fabrics(2006)16. G. Demboski, M. A. Carvalho, M. Nofitoska, D. Obadic - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Chemical approach for enhancing electrocatalytic activity of electrode materials for hydrogen evolution: from pure metals to complex electrocatalytic systems(Engineering Institution of Macedonia, 2008-06)Perica Paunovic and Orce PopovskiFundamental principles of electrocatalytic activity of pure metal for hydrogen evolution reaction (HER) are given, whereat the most active pure me-tals are the platinum group ones with electronic configuration d8 (Pt, Pd and Ni). These principles are solid basis in direction of chemical enhance-ment of intrinsic catalytic activity for HER. In this context, hypo-hyper d approach interpreted of Jakšić, based on Brewer valence-bond theory has been shown as the most effective one. The most active hypo-hyper d intermetallic compounds are that with average electronic configuration of d8, especially extra-stable Laves phases of high sym-metry. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Discoloration of synthetic dyeing wastewater using polyaluminium chloride(2008)Gordana Bogoeva-Gaceva, Aleksandra BUŽAROVSKA, Bojan Dimzoski