Search Results - "Yaman, Müjgan"

New hydrazide-hydrazone derivatives containing coumarin and indole moiety: Synthesis, spectroscopic characterization and DFT studies by Yaman, Müjgan, Turhan, Onur

“…•Two new hydrazide-hydrazone compounds derived from coumarin indole were synthesized.•Their spectroscopic properties were investigated by…”
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An effective fluorescent optical sensor: Thiazolo-thiazole based dye exhibiting anion/cation sensitivities and acidochromism by Dikmen, Zeynep, Turhan, Onur, Yaman, Müjgan, Bütün, Vural

“…[Display omitted] •D-A-D type HPhTT dye as fluorescent chemosensor for multiple analyts.•Optical sensing of Au3+ and Fe3+ ions leading from quenching via PET…”
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Spectrophotometric Determination of the Acidity Dissociation Constants of Symmetric Schiff Base Derivatives by Türkoğlu,Gülsen, Berber,Halil, Özkütük,Müjgan Yaman

“…In this study, the acidity constants of series symmetric Schiff base derivatives have been determined using the UV-visible spectrophotometric method at a…”
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Molecular structure analysis and spectroscopic properties of monoazo disperse dye from N,N-dimethylaniline by Arslan,Ömer, Yalçın,Ergin, Seferoğlu,Nurgül, Yaman,Müjgan, Seferoğlu,Zeynel

“…A monoazo disperse dye (DMA) was prepared by diazotizing 4-aminoacetophenone and coupling with N,N-dimetylaniline. It was fully characterized by IR, UV,…”
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The synthesis, photophysical properties, DFT study and textile applications of fluorescent azo dyes bearing coumarin-thiazole by Yaman, Müjgan, İpek Dirin, Ezgi, Kaplan, Gökhan, Seferoğlu, Nurgül, Seferoğlu, Zeynel

“…[Display omitted] •Four new fluorescent azo disperse dyes were synthesized.•The dyes show emission property despite the presence of the azo group.•The dyes…”
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Colorimetric and fluorimetric detection of CN– ion using a highly selective and sensitive chemosensor derived from coumarin-hydrazone by Bouali, Wiem, Yaman, Müjgan, Seferoğlu, Nurgül, Seferoğlu, Zeynel

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Spectroscopic determination of the acidity constants and the effects of pH, temperature and solvents on the tautomerism of 1-substituted phenyl-3,5-diphenylformazans by Yaman, Müjgan, Özsoy, Ercan, Yahya, Mohamed, Tezcan, Habibe

“…UV–visible spectra were used to determine the acidity constants and the tautomeric properties of 1-substituted phenyl-3,5-diphenylformazans. The protonation…”
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D- π-A azo dyes bearing thiazole-diphenylamine units: Synthesis, photophysical and molecular structure properties, and use for dyeing of polyester fabrics by Yaman, Müjgan, Renkli̇tepe, Cansu, Kaplan, Gökhan, Sakalli, Yilmaz, Seferoğlu, Nurgül, Şahi̇n, Ertan, Seferoğlu, Zeynel

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Novel fluorescent sensors based on coumarin-hydrazide-hydrazone hybrid for the detection of CN−, Co2+ and Ni2+ ions: DFT and bioimaging in living cells by Turhan, Onur, Yaman, Müjgan, Dikmen, Gökhan, Nural, Yahya, Sarıboyacı, Ayla Eker, Tasa, Burcugül Altuğ, Soykan, Merve Nur, Seferoğlu, Zeynel

“…[Display omitted] •Two fluorescence sensors based on the new coumarin-hydrazide-hydrazone hybrid were synthesized.•The CN− anion sensing mechanism of the…”
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Theoretical Conformational Studies of Thiol and Thione Forms of Thioacetic Acid by Özkütük,Müjgan Yaman, Öğretir,Cemil

“…The theoretical conformational structure analyses were performed using density functional theory for thiol and thione tautomeric forms of thioacetic acid…”
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Double-Proton-Transfer Processes in Dithiooxamide:  UV-Induced Dithione → Dithiol Reaction and Ground-State Dithiol → Dithione Tunneling by Lapinski, Leszek, Rostkowska, Hanna, Khvorostov, Artem, Yaman, Müjgan, Fausto, Rui, Nowak, Maciej J

“…Dithiooxamide [rubeanic acid, NH2C(S)C(S)NH2)] monomers were studied by FTIR spectroscopy combined with the low-temperature matrix-isolation technique. The…”
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AM1, PM3 and MNDO study of the tautomeric equilibria of 2-, 4- or 5-hydroxypyrimidin derivatives and their azo- and thio- analogs by Öğretir, Cemil, Yaman, Müjgan

“…The geometries, relative stabilities, proton affinities for the different tautomers of 2-, 4- and 5-pyrimidones and their thio- and azo analogs along with…”
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