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Fen-Edebiyat Fakültesi: Recent submissions
Now showing items 281-300 of 1561
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(PERKIN-ELMER CORP, 2016)In this work, the ions of Cd2+, Co2+, Cu2+, Ni2+, Pb2+, and Zn2+ in different natural water samples were separated and pre-concentrated using cloud point extraction and determined in combination with an ultrasonic nebulizer ...
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(ELSEVIER SCIENCE SA, 2016)In this study, carbon activation was carried out on corncobs at 700 degrees C using H3PO4 chemical activation method. While silver coating activated carbons, a reduction procedure with hydrazine was used. The crystal ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2016)The most suitable method to improve the photocatalytic activity of semiconductors is doping of noble metallic nanoparticles on them. In this research, Au, Ag and Pd noble metals were separately doped on ZnO nano photocatalysts ...
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(DUSTRI-VERLAG DR KARL FEISTLE, 2003)The present paper reports the data on heavy metal pollution in dust samples collected in the centre of an Adapazari city after 1999 earthquake. In this study, the city was divided into 8 sampling sites including the control ...
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State-Space Modeling of an EPW in Discrete Time and an Observer Design for State Variable Estimation (POLISH ACAD SCIENCES INST PHYSICS, 2016)The purpose of this study is to obtain the dynamic model of an electrical powered wheelchair and to estimate the state variables of right and left DC motor currents with the designed observer. First, the dynamic equations ...
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(PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2016)In practice, the BCR procedure has three extraction steps; the aim of the fourth step is comparison. That is, it acts as an internal check on the procedure. Specifically, the residue from step 3 was digested with aqua ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2016)The bromination of 2-aminobenzonitrile (2) with molecular bromine (2 equiv) furnished 2-amino-3,5-dibromobenzonitrile (7) in 98% yield. One-pot syntheses are described for dibromotacrine derivatives (6,14-18) utilizing ...
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(ELSEVIER SCIENCE SA, 2016)The synthesis and characterization of novel metallophthalocyanines ( M - Zn, Co) carrying four schiff base on four peripheral positions were realized. These complexes have been characterized by a combination of FT-IR, 1H ...
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(TAYLOR & FRANCIS LTD, 2016)Sulfonamide-bearing thiazole compounds were synthesized and their inhibitory effects on the activity of purified human carbonic anhydrase I and II were evaluated. Human carbonic anhydrase isoenzymes (hCA-I and hCA-II) were ...
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(CHEM SOC PAKISTAN, 2016)Bromination reactions of 4-bromoindanone and 5-bromoindanone were presented and optimum reaction conditions were introduced. 2,2,4-Tribromoindanone was synthesized by treatment of 4-bromoindanone with molecular bromine at ...
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(SPRINGER/PLENUM PUBLISHERS, 2016)The new free and nickel phthalocyanine derivatives, tetrakis [(2-formylphenoxy)-phthalocyanine (4), tetrakis [(2-formylphenoxy)-phthalocyaninato]nickel(II) (5) have been synthesized via de-protection of tetra acetal-substituted ...
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(WILEY-BLACKWELL, 2016)ConclusionsThe binding equilibrium constants of Ca(II)- and Mg(II)-insulin non-covalent complexes have been determined successfully by ESI-MS. Ca(II) and Mg(II) ions are involved in the insulin secretion by forming ...
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(ELSEVIER SCIENCE SA, 2016)This comparative study is based on the preparation of Bis[bis(tris(hydroxymethl)iminomethane-phenoxy)manganese(III)]phthalocyaninato zinc(II) (3) and Bis[bis(tris(hydroxymethyl)iminomethane-phenoxy) cobalt(III)] phthalocyaninato ...
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(PERKIN-ELMER CORP, 2016)Some of the species belonging to the genus ferula are known to be used as traditional medicine for treating various diseases in South Asia, the Middle East, and in North Africa. In this study, samples from 20 varieties of ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2016)In this study, ZnO nanoplates were synthesized rapidly via microwave assisted hydrothermal synthesis methods at relatively low temperatures and without any organic surfactants. The ZnO nanoplates were used as a dye sensitized ...
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(ELSEVIER SCIENCE BV, 2003)dAn attempt to alleviate the problem caused by the presence of reactive dyes in textile effluents was undertaken. Since alunite is a very abundant and inexpensive, we decided to experiment with it as a potential adsorbent ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2016)In this paper we have synthesized different morphological ZnO nanostructures via microwave hydrothermal methods at low temperature within a short time. We described different morphologies of ZnO at different Zn(NO3)(2)/KOH ...
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(PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2016)The removal of the thiol compunds is very important in terms of the prevention of environmental pollution. Catalytic oxidation of 2-mercaptoethanol taking place on porphyrazine catalyst that has been immobilized on the ...
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(ELSEVIER SCI LTD, 2016)Trypsin (EC 3.4.21.4) was successfully immobilized on the surface of Fe3O4 magnetic nanoparticles that had been pre-treated with gallic acid (GA). Measurements of protein load by using Bradford assay and the trypsin-catalyzed ...
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(ELSEVIER SCI LTD, 2016)Bi2Te3-ySey thin films with different Se contents ranging from 0.3 to 2.5 were successfully electrodeposited by under potential deposition (UPD) technique onto gold foil substrates from an electrolyte consist of Bi(NO3)(3), ...
Now showing items 281-300 of 1561
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