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    A Novel Method for GDC Recovery During Solid Oxide Fuel Cell Manufacturing
    (WILEY-V C H VERLAG GMBH, 2012) Demir, I.; Aydin, F.
    There have been a tremendous research affects in recent years for alternative routes of electricity generation using some maximum yield technologies, increased reliability, and minimum pollution. From this point of view, the solid oxide fuel cells (SOFCs) are considered as the cleanest technologies for obtaining electrical energy generation. However, an important fraction of production is wasted during the manufacturing steps. From both economical and environmental point of view, recovery of waste GDC (Gd0.1Ce0.9O3) materials is deemed important. Hence, it is the main purpose of the present study to develop a novel method to recover waste GDC materials and afterwards to produce a new SOFC (solid oxide fuel cell) from the recovered materials. The results showed that recovered GDC cell worked as efficient as the fresh materials, revealing the success of the recovery process proposed.
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    Synthesis and Characterization of Some Metal Complexes of Isonitroso-2-acetylnaphthalene Derivative
    (MAIK NAUKA/INTERPERIODICA/SPRINGER, 2016) Ucan, S. Y.; Ucan, M.; Demir, I.
    Nickel(II), copper(II), and zinc(II) complexes with the Schiff base obtained from isonitroso-2-acetylnaphthalene and 1,2-phenylenediamine were synthesized. The compounds were characterized by elemental analyses, FT-IR, UV-Vis, and H-1 and C-13 NMR spectra, conductance measurements, magnetic susceptibility measurements, and thermal analysis. The results suggest tetradentate coordination of the symmetrical Schiff base ligand through the two oxime oxygen atoms and two azomethine nitrogen atoms. The molar conductance data showed that the synthesized complexes are non-electrolytes.
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    Synthesis and properties of N'-hydroxy-2-(hydroxyimino)-N-(4-{[(2-hydroxyphenyl)-methylene]amino}-1-naphthyl)ethanimidamide and its metal complexes (vol 44, pg 1636, 2008)
    (MAIK NAUKA/INTERPERIODICA/SPRINGER, 2009) Kaya, M.; Yenikaya, C.; Demir, I.; Kalfa, O. M.
    [Abstract Not Available]
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    Synthesis, Characterzation, and Genetoxic Effect of Some Novel Schiff Base-Metal Complexes
    (Maik Nauka/Interperiodica/Springer, 2020) Demir, I.; Diler, S. B.; Ucan, S. Y.
    A novel ligand (HL) has been synthesized by condensation of 4-nitro-1-naphthylamine with 2-hydroxy-1-naphthaldehyde, and its complexes with Co(II), Ni(II), Cu(II), and Zn(II) have been prepared and charecterized by spectroscopic methods. The effect of the ligand and its copper complex on chromosome has been tested by two methods, CA and micronucleus.