Browsing Fen-Edebiyat Fakültesi by Subject "Chemistry"

Now showing items 1-20 of 236

1H-pyrazole-3-carboxylic acid: Experimental and computational study

Sumeyye Alturk; Avcı, Davut; Tamer, Ömer; Atalay, Yusuf (ELSEVIER, 2018)

The FT-IR and UV-Vis spectra for 1H-pyrazole-3-carboxylic acid (H(2)pc) were recorded in methanol solvent. The optimized molecular structure, vibrational frequencies and NMR chemical shifts of the title molecule in methanol ...
5-Methyl-2-thiophenecarboxaldehyde: Experimental and TD/DFT study

Avcı, Davut; Tamer, Ömer; Başoğlu, Adil; Atalay, Yusuf (ELSEVIER SCIENCE BV, 2018)

The 5-Methyl-2-thiophenecarboxaldehyde (MTC) and its derivatives present a wide range of biological activities. In this regard a combined experimental and theoretical analysis for MTC and its derivatives can help to ...
A Co(III) complex with a tridentate amine-imine-oxime ligand from 1,2,3,4-tetrahydroquinazoline: synthesis, crystal structure, spectroscopic and thermal characterization

Delibaş, Nagihan (TAYLOR & FRANCIS LTD, 2009)

A cobalt(III) complex [Co(L)2]Cl PPO H2O (1) (HL = 1-(2-aminobenzylimino)-1-phenyl-propan-2-one oxime, PPO = 1-phenyl-1,2-propanedione-2-oxime) has been synthesized and characterized by elemental analyses, spectral, thermal, ...
A Comparative Study for Sonic Spray and Electrospray Ionization Methods to Determine Noncovalent Protein-Ligand Interactions

Özdemir, Abdil; Gülfen, Mustafa; Jung-Lee Lin; Chung-Hsuan Chen (TAYLOR & FRANCIS INC, 2019)

A comparative study between sonic spray ionization (SSI) and electrospray ionization (ESI) is reported for cluster formation of proteins and ligands. For the observation of cluster formation, the interactions were not ...
A comprehensive study for selective removal of Cr(VI) by asymmetric imidazolium bromide salts as environmentally-friendly extractant

Eyüpoğlu, Volkan; Halil Ibrahim Turgut; Kumbasar, Recep Ali (TAYLOR & FRANCIS INC, 2018)

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A new and efficient synthesis of indenone

Zengin, Mustafa; Balci, Mustafa (MARCEL DEKKER INC, 2001)

Reaction of dichloroketone 2 with NEt3 gave indenone (4) in high yield. Catodic reaction of 2 in the presence of C/Pt electrodes afforded the rearranged product 3 in high yield besides a small amount of chlorohydroxyketone ...
A new application of chemometric techniques to HPLC data for the simultaneous analysis of a two-component mixture

Özdemir, Abdil (TAYLOR & FRANCIS INC, 2005)

A new chemometric approach using high performance liquid chromatography (HPLC) with photodiode array (PDA) detection was developed and applied to the simultaneous determination of enalapril maleate (EA) and hydrochlorothiazide ...
A new dinuclear copper (II) complex of 2,5-Furandicarboxyclic acid with 4(5)-Methylimidazole as a high potential alpha-glucosidase inhibitor: Synthesis, Crystal structure, Cytotoxicity study, and TD/DFT calculations

Avcı, Davut; Sumeyye Alturk; Fatih Sonmez; Tamer, Ömer; Başoğlu, Adil; Atalay, Yusuf; Belma Zengin Kurt; Dilek Ozturk; Necmi Dege (WILEY, 2019)

A new dinuclear copper (II) complex of 2,5-furandicarboxyclic acid with 4(5)-methylimidazole, [Cu (FDCA)((4(5)MeI)(2)](2)center dot 2H(2)O, was synthesized, and its structure characterized by XRD, FT-IR and UV-Vis spectroscopic ...
A novel (E,E)-dioxime and its mono-, di- and trinuclear complexes bearing tetradentate octyl sulfanyl phenylamino substituents. Synthesis, characterization and electrochemical properties of its transition metal complexes

Kandaz, Mehmet; Yılmaz, İsmail (SPRINGER, 2002)

A new vic-dioxime, 13,14-bis-(hydroxyimino)-9,12,15,18-diazadithiaoctacosane, has been synthesized from 2-octylsulfanylaminobenzene and (E, E')-dichloroglyoxime. Mononuclear transition metal complexes of Ni-II, Cu-II, Co-II ...
A novel series of M(II) complexes of 6-methylpyridine-2-carboxylic acid with 4(5)methylimidazole: Synthesis, crystal structures, alpha-glucosidase activity, density functional theory calculations and molecular docking

Avcı, Davut; Suemeyye Alturk; Fatih Sonmez; Tamer, Ömer; Başoğlu, Adil; Atalay, Yusuf; Belma Zengin Kurt; Necmi Dege (WILEY, 2019)

Novel complexes of 6-methylpyridine-2-carboxylic acid and 4(5)methylimidazole, namely [Mn(6-mpa)(2)(4(5)MeI)(2)] (1), [Zn(6-mpa)(2)(4(5)MeI)(2)] (2), [Cd(6-mpa)(2)(4(5)MeI)(2)] (3), [Co(6-mpa)(2)(4(5)MeI)(2)] (4), ...
A novel series of mixed-ligand M(II) complexes containing 2,2 '-bipyridyl as potent alpha-glucosidase inhibitor: synthesis, crystal structure, DFT calculations, and molecular docking

Avcı, Davut; Sumeyye Alturk; Fatih Sonmez; Tamer, Ömer; Başoğlu, Adil; Atalay, Yusuf; Belma Zengin Kurt; Necmi Dege (SPRINGER, 2019)

Diabetes mellitus (DM) is a common degenerative disease and characterized by high blood glucose levels. Since the effective antidiabetic treatments attempt to decrease blood glucose levels, keeping glucose under control ...
A quadrupole ion trap mass spectrometer for dry microparticle analysis

Özdemir, Abdil; Jung-Lee Lin; Gülfen, Mustafa; Chun-Jen Hsiao; Chung-Hsuan Chen (ROYAL SOC CHEMISTRY, 2019)

In this work, we report a new design of a charge detection quadrupole ion trap mass spectrometer (QIT-MS) for the analysis of micro-sized dry inorganic and bioparticles including red blood cells (RBCs) and different sizes ...
A unique manganese (II) complex of 4-methoxy-pyridine-2-carboxylate: Synthesis, crystal structure, FT-IR and UV-Vis spectra and DFT calculations

Tamer, Ömer (ELSEVIER SCIENCE BV, 2017)

The first metal complex of 4-Methoxy-pyridine-2-carboxylic acid, [Mn(4-mpic)(2)(H2O)(2)], has been synthesized, and its crystal structure has been determined by X-Ray diffraction method. The FT-IR spectrum for [Mn(4-mpic ...
A vic-dioxime ligand bearing fluorescent coumarin moieties and its complexes; preparation, spectroscopy, and electrochemistry

Kandaz, Mehmet (TAYLOR & FRANCIS LTD, 2008)

The synthesis of a new vic-dioxime ligand, N,N'(2)-dihydroxy-O-1,O-2-bis(4-methyl-2-oxo-2H-chromen-7-yl)oxalimidamid (LH2) (1), bearing functional coumarins and its soluble mono- {Ni(II), Cu(II), Co(II)} and dinuclear ...
A water-soluble multisite ionophore ligand bearing pyridine and aminothiophenol functionality. Synthesis, spectroscopy and electrochemistry of its complexes, and peripheral reactivity of the (E,E)M (M = Ni) complex with Pd2+ and Ag+

Kandaz, Mehmet (KLUWER ACADEMIC PUBL, 2004)

The design, synthesis and coordination of a novel multisite vic-dioxime compound, LH2 containing flexible pyridine substituents and amitiophcnylsulfanyl moieties on the periphery, facilitating solubility in water as ...
ACTIVATED CARBON FROM WILD CHESTNUT SHELL UPON CHEMICAL ACTIVATION WITH PHOSPHORIC ACID

Altıntığ, Esra; O. F. Soydan (SCIBULCOM LTD, 2016)

In this study, activated carbons were produced from wild chestnut shells by means of chemical activation with H3PO4 in a N-2 atmosphere and their characteristics were investigated. The chemical activation process was ...
Adsorption of Cd(II) Ions onto Activated Carbon Prepared from Hazelnut Husks

İmamoğlu, Mustafa (TAYLOR & FRANCIS INC, 2013)

In this study, a batch adsorption of Cd(II) ions onto activated carbon (AC) produced from hazelnut husks were investigated. The factors controlling the adsorption process such as initial pH, agitation time, dosage and ...
Adsorption of Cu(II) ions from aqueous solution by hazelnut husk activated carbon prepared with potassium acetate

İmamoğlu, Mustafa; Asuman Ozturk; Seyma Aydin; Manzak, Aynur; Ali Gundogdu; Celal Duran (TAYLOR & FRANCIS INC, 2018)

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Ag/Ag(2)Cra(4) nanoparticles modified on ZnO nanorods as an efficient plasmonic photocatalyst under visible light

Güy, Nuray; Özacar, Mahmut (ELSEVIER SCIENCE SA, 2019)

The highly efficient plasmonic photocatalysts have drawn attention with their effective charge carrier separation capabilities and visible light absorption features, which makes them immensely favorable material in the ...
Alcohol-soluble functional vic-dioxime bearing alcoholhexylsulfanyl moieties: preparation, spectroscopy and electrochemistry

Kandaz, Mehmet (SPRINGER, 2006)

A new alcohol soluble functionalized vic-dioxime, bis-[(1-hydroxyhexyl)-(8,9-hydroxyimino)-7,10-dithiahexacosane (LH2), and its alcohol-soluble mono and dinuclear complexes (Ni-II, Cu-II, Co-II, Mn-II, Pd-II and UO2II) ...