Başlık için FEF, Kimya Bölümü Koleksiyonu listeleme
Toplam kayıt 441, listelenen: 421-440
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Ternary transition metal complexes with an azo-imine Lligand and 2,2'-bipyridine: Characterization, computational calculations, and acetylcholinesterase inhibition activities
(Slovensko Kemijsko Drustvo, 2022)New mononuclear ternary transition metal complexes: [M(HL)(bipy)2]ClO4, (M: Mn(II) for 1, Ni(II) for 2), [M(HL) (bipy) (ClO4)], (M: Ni(II) for 3, Cu(II) for 4, Zn(II) for 5) with M(II), 2-[(hydroxyimino)methyl]-4-[-phenyldiazenyl] ... -
A tetranuclear copper (II) complex with pyrazole-3,5-dicarboxylate ligands: synthesis, characterization and electrochemical properties
(Walter de Gruyter Gmbh, 2016)A tetranuclear copper (II) complex with pyrazole3,5-dicarboxylate ligands (pdc(3-)), [Me2NH2](4) [Cu-4(pdc)(4)], was synthesized using solvothermal and metal oxidation routes and characterized by elemental analysis, infrared, ... -
Theoretical and experimental investigations on molecular structure of bis(2-methoxy-4-allylphenyl)oxalate
(Elsevier, 2016)The aim of this study is to find out the molecular characteristic and structural parameters that govern the chemical behavior of a new bis(2-methoxy-4-allylphenyl)oxalate compound and to compare predictions made from theory ... -
Theoretical determination of electronic, geometric and spectroscopic properties of some 1,2,4-triazol derivatives
(2023)In this study, molecular geometric optimization of five 4,5-dihydro-1H-1,2,4-triazol-5-one derivative compounds was obtained using Density Functional Theory, (DFT, B3LYP)/ Hartree Fock, (HF, B3LYP) methods on the basis set ... -
Three seasonal comprehensive evaluation process of Digitalis trojana Ivan's phenolics
(Elsevier Science Bv, 2016)Digitalis trojana Ivan, a member of Digitalis genus, has highly bioactive properties due to, efficient phenolics. These compounds have shown to convert into each other in a limited time. Seasonal fluctuations of this plant ... -
Toxic efficacy of Cuscuta campestris Yunck. (Solanales: Convolvulaceae) and Lupinus albus L. (Fabales: Fabaceae) plant crude extracts against nymphs and adults of Orosanga japonica (Melichar, 1898) (Hemiptera: Ricaniidae) under laboratory conditions
(Entomological Society of Turkey, 2021)The planthopper, Orosanga japonica (Melichar, 1898) (Hemiptera: Ricaniidae), is an important agricultural pest of grapevine, kiwifruit and tea in Asia and in some countries of Eastern Europe. The efficacy of the crude ... -
Treatment of wastewater containing organic pollutants in the presence of N-doped graphitic carbon and Co3O4/peroxymonosulfate
(Springer, 2023)The disposal of organic pollutants is one of the important research topics. Some of the studies in this field are based on the degradation of organic pollutants with a catalytic agent. The cobalt tetraoxide/peroxymonosulfate ... -
Tuning the electronic properties of prussian blue analogues for efficient water oxidation electrocatalysis: Experimental and computational studies
(Wiley-V C H Verlag Gmbh, 2018)Although several Prussian Blue analogues (PBAs) have been investigated as water oxidation catalysts, the field lacks a comprehensive study that focuses on the design of the ideal PBA for this purpose. Here, members of a ... -
An unsymmetrical ferrocene based azine and its Cu(II) complex: Spectroscopy, crystal structure, electrochemistry and DFT calculations
(Elsevier Science Sa, 2015)An unsymmetrical ferrocenyl-substituted azine ligand and its Cu(II) complex have been prepared in this study. the redox active ferrocene-based azine ligand was obtained by condensation of 2-methanehydrazonoylphenol and ... -
Urease and acetylcholinesterase enzyme inhibitor novel phthalonitrile azo compounds
(Scientific Publishers, 2022)Based on the relationship between Helicobacter pylori and Alzehimer's disease, new azo phthalonitrile compounds containing different amino pyridines have been synthesized. These compounds can inhibit both Urease and ... -
Urease inhibition studies of new benzimidazoles containing triazole ring
(Maik Nauka/Interperiodica/Springer, 2023)A new series of benzimidazoles including triazole and thiosemicarbazide moieties was synthesized and their urease inhibition studies were evaluated according to the method of Van Slyke and Archibald. Especially triazole ... -
Versatile synthesis of rac- and meso-hydroxymethyl cyclohexenoids containing phenyl groups: alpha-/beta-glucosidase activities, inhibition kinetics and molecular docking studies
(Wiley, 2022)The effective strategy has been developed to synthesize a series of monophenyl and diphenyl carbasugar analogues, from the cycloadduct reaction of furan and maleic anhydride, containing halogen groups based on the conduritol ... -
Volatile and phenolic contents, antimicrobial and tyrosinase activities of two endemic species scorzonera pisidica and scorzonera sandrasica L. Grown in Turkey
(ACG Publications, 2022)Phytochemical analysis of two endemic Scorzonera pisidica Hub.-Mor. and Scorzonera sandrasica Hartvig & Strid species have not been mentioned before. In this work, volatile organic compounds, phenolic contents, antimicrobial, ... -
Volatile constituents and antimicrobial activities from flower and fruit of arbutus unedo L.
(2010)Essential oils isolated by hydrodistillation from flower and fruit of Arbutus unedo growing in Turkey were analyzed by GC and GC/MS. Forty-nine compounds, representing around 95% of the total oils were identified. ... -
Voltammetric sensor based on poly(3-methylthiophene) synthesized in dichloromethane for tyramine determination in moldy cheese
(Elsevier Science Sa, 2018)Black adherent P3MT film was potentiodynamically deposited on Pt electrode in dichloromethane solvent containing 0.5 M 3-methylthiophene and 0.1 M tetrabutylammonium perchlorate. P3MT-coated platinum electrode was used for ... -
Water oxidation electrocatalysis with a cobalt-borate-based hybrid system under neutral conditions
(Wiley-V C H Verlag Gmbh, 2018)The development of new water oxidation electrocatalysts that are both stable and efficient, particularly in neutral conditions, holds great promise for overall water splitting. in this study, the electrocatalytic water ... -
Water-soluble phthalocyanines containing azo dye; microwave-assisted synthesis and photochemical properties of ZnPcs
(Bilimsel Teknik Araştırma Konseyi Türkiye- TÜBİTAK, 2014)Novel water-soluble metallophthalocyanines (M: Co, Ni, Cu, Zn) containing azo dye were characterized. The structures were confirmed by IR, UV/vis, 1 H NMR, 13C NMR, mass spectroscopy, and elemental analysis. Photochemical ... -
A zinc(II) metal organic framework based on flexible o-phenylenediacetate and rigid 4,4 '-azobis(pyridine) ligands: Synthesis, crystal structure and hydrogen gas adsorption property
(Pergamon-Elsevier Science Ltd, 2015)A new three-dimensional (3D) metal organic framework, [Zn-2(mu(4)-o-pda)(2)(mu-abpy)](n) (1), has been synthesized by the hydrothermal reaction and characterized by FT-IR spectroscopy, elemental analysis, thermal analysis, ... -
A zirconium metal–organic framework functionalized with a S/N containing carboxylic acid (MOF-808(Zr)-Tz) as an efficient sorbent for the ultrafast and selective dispersive solid phase micro extraction of chromium, silver, and rhodium in water samples
(Elsevier, 2024)Metal-organic frameworks (MOFs) are good adsorbents for targeted chemicals with their adjustable properties. Herein, we prepared a zirconium based MOF (MOF-808(Zr)) and functionalized it employing 2-mercapto-4-methyl-5-t ... -
Zirconium-based highly porous metal-organic framework (MOF-545) as an efficient adsorbent for vortex assisted-solid phase extraction of lead from cereal, beverage and water samples
(Elsevier Sci Ltd, 2017)In this study, zirconium-based highly porous metal-organic framework, MOF-545, was synthesized and characterized. the surface area of MOF-545 was found to be 2192 m(2)/g. This adsorbent was used for the first time as an ...
