Meslek Yüksekokulları: Recent submissions
Now showing items 261-280 of 329
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Quantum chemical studies and electrochemical investigations of pyrogallol red modified carbon paste electrode fabrication for sensor application
(2021)In order to develop a sensing platform, it is very important to understand the sensing mechanism of the modified electrode by locating the redox reactive sites of the modifier, for this better understanding we used the ... -
Investigations of Hg(II) analysis in real samples via computational chemistry, experimental design, and green microextraction approach
(2021)An economical and green nanostructured supramolecular solvent-based ultrasound-assisted homogeneous liquid- liquid microextraction procedure was developed to separate and preconcentrate Hg(II) ions in water and vegetable ... -
Sensitive determination of Fluoxetine and Citalopram antidepressants in urine and wastewater samples by liquid chromatography coupled with photodiode array detector
(Elsevier, 02.05.2021)A new analyte separation and preconcentration method for the trace determination of antidepressant drugs, Fluoxetine (FLU) and Citalopram (CIT) in urine and wastewaters, was developed based on HPLC-DAD analysis after ... -
Optimization of green and rapid analytical procedure for the extraction of patulin in fruit juice and dried fruit samples by air-assisted natural deep eutectic solvent-based solidified homogeneous liquid phase microextraction using experimental design and computational chemistry approach
(2021)In this paper, a green and inexpensive air-assisted natural deep eutectic solvent-based solidified homogeneous liquid phase microextraction procedure was optimized for extraction of patulin in fruit juice and dried fruit ... -
Fabric-Phase Sorptive Membrane Array As a Noninvasive In Vivo Sampling Device For Human Exposure To Different Compounds
(RSC, 20.06.2021)This study introduces an innovative device for the noninvasive sampling and chromatographic analysis of different compounds present in exhaled breath aerosol (EBA). The new sampling device, especially in light of the ... -
Study on mechanical properties and microstructure for three compounds of Al-Sn-Mg ternary alloys
(Philosophical Magazine, 25 Aug 202)In the present study, the microstructure and mechanical properties of Al-Sn-Mg ternary alloy were investigated depending on the composition. When the microstructures of the compositions of the alloy are examined, it was ... -
Efficient synthesis and molecular docking studies of new pyrimidine-chromeno hybrid derivatives as potential antiproliferative agents
(26 May 202)Various novel heterocyclic compounds containing pyrimidine nuclei 5H-chromeno[4,3-d]pyrimidine (4a–c, e–h, l–r, t) and pyrimidine-5-yl-(2- hydroxyphenyl)methanone (5a, c, d, f–k, m–o, r, s, u) were synthesized from the ... -
Synthesis, biological activity and docking calculations of bis-naphthoquinone derivatives from lawsone
(5 June 202)Some metabolic enzyme inhibitors can be used as Multi-target-Directed-Ligands (MTDL) in Medicinal chemistry therefore, synthesis and determination of alternative inhibitors are essential. In this study, novel bisnapthoquinone ... -
Structurally diverse heterobimetallic Pb(II)-Salen complexes mechanistic notion of cytotoxic activity against neuroblastoma cancer cell: Synthesis, characterization, protein–ligand interaction profiler, and intuitions from DFT
(24 Septemb)In this work, two new heterobimetallic Pb(II) complexes, namely [Zn(L1)(η1-NCS)Pb(η1-SCN)] (1) and [Cd(L2) (η1-NCS)Pb(η1-SCN)]n (2) integrated from Salen ligands (L1/L2) in the presence of NaSCN. The title compounds were ... -
Tetra-substituted phthalocyanines bearing thiazolidine derivatives: synthesis, anticancer activity on different cancer cell lines, and molecular docking studies
(5th Octobe)In the first step, (4R)-2-(2-hydroxyphenyl)thiazolidine-4-carboxylic acid (c) and 2-(2-(3,4-dicyanophenoxy) phenyl)thiazolidine-4-carboxylic acid (1) were prepared. Then, the peripherally tetra-substituted metallophthalocyanines ... -
Synthesis of (4R)-2-(3-hydroxyphenyl)thiazolidine- 4-carboxylic acid substituted phthalocyanines: Anticancer activity on different cancer cell lines and molecular docking studies
(9 March 20)In this study, firstly, (4R)-2-(3-hydroxyphenyl)thiazolidine-4-carboxylic acid (1) and (4R)-2-(3-(3,4-dicyanophenoxy)phenyl)thiazolidine-4-carboxylic acid (2) were prepared. Then, the novel type metallophthalocyanines ... -
Octa-substituted Zinc(II), Cu(II), and Co(II) phthalocyanines with 1-(4-hydroxyphenyl)propane- 1-one: Synthesis, sensitive protonation behaviors, Ag(I) induced H-type aggregation properties, antibacterial– antioxidant activity, and molecular docking studies
(18 June 20)This study shows the synthesis and characterization of 4,5-bis(4-propionylphenoxy) phthalonitrile (2) and its octa-substituted phthalocyanine derivatives [ZnPc(3), CuPc(4), and CoPc(5)]. A combination of standard spectroscopic ... -
Investigation of structural, electronical and in vitro cytotoxic activity properties of some heterocyclic compounds
(19 July 20)A series of heterocyclic compounds ( 15 ) were synthesized, characterized and tested towards two human cancer cell lines for learning their in vitro antiproliferative activities. Compound 3 demonstrated the most promising ... -
Cytotoxic effect, spectroscopy, DFT, enzyme inhibition, and moleculer docking studies of some novel mesitylaminopropanols: Antidiabetic and anticholinergics and anticancer potentials
(09 October)b-Amino alcohols (2–4) used in this study were re-synthesized in accordance with our previous study. All compounds were characterized by the combination of NMR, UV–Vis, IR experimental and theoretical spectral data. Then, ... -
Half-inverse problems for the quadratic pencil of theSturm-Liouvilleequations with impulse
(Wiley, 10.01..202)In this paper, we consider the inverse spectral problem for the impulsive Sturm–Liouville differential pencils on [0, π] with the Robin boundary conditions and the jump conditions at the point urn:x-wiley:0749159X:media: ... -
Comparison of Common Vetch Plant Growth, Arsenic and Nutrients Uptakes in the Clean and Arsenic-Contaminated Soils
(Communications in Soil Science and Plant Analysis,, 15/06/2021)Common vetch plant (Vicia sativa L.) growth under various arsenic (As) loads was investigated in the clean (1st year cultivation) and As-contaminated soils (2nd year cultivation). The total dry weight (DW) of common vetch ... -
Evaluation of Arsenic and Nutrients Uptake of Tomato Plant at Various Arsenic Concentrations of Irrigation Waters
(Communications in Soil Science and Plant Analysis,, 24/05/2021)Under various Arsenic (As) loads, growth of the tomato plant and changes in elemental uptake were investigated in this experimental study. Plants were transplanted into the As free soils and the loads of As were increased ... -
INVERSE PROBLEM FOR SINGULAR DIFFUSION OPERATOR
(Mickolc University Press, 10,12.2021)In this study, singular diffusion operator with jump conditions is considered. Integral representations have been derived for solutions that satisfy boundary conditions and jump conditions. Some properties of eigenvalues ... -
Synthesis and docking calculations of tetrafluoronaphthalene derivatives and their inhibition profiles against some metabolic enzymes
(5 February)Syntheses of tetrahydroepoxy, O‐allylic, O‐prenylic, and O‐propargylic tetrafluoronaphthalene derivatives, starting from 1‐bromo‐2,3,4,5,6‐pentafluorobenzene, are reported here for the first time. The O‐substituted ... -
TAHRIBATSIZ MUAYENE
(Gece Kitaplığı, Aralık 202)Tahribatsız muayene yöntemleri muayene edilecek parçaya zarar vermeden iş parçası üzerinde veya parçanın içerisinde bulunan süreksizlikleri bulmaya yarayan bir kalite kontrol yöntemidir.(Wang, Gu, & Wang, 2012) Muayenesi ...