Výsledky vyhledávání - "Gülten Atun"

Capacitive performance of electrochemically deposited Co/Ni oxides/hydroxides on polythiophene-coated carbon-cloth

Autor: Gülten Atun, Filiz Şahin, Elif Türker Acar, Sinem Ortaboy

Publikováno v: Journal of Polymer Engineering. 42:151-162

Cobalt, nickel, and their mixed hydroxides were electrochemically deposited on polythiophene-coated carbon-cloth substrate to develop new pseudo-capacitive electrodes for energy storage devices. Thiophene was electro-polymerized on carbon-cloth by th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5831bda07fdf1f871297342158598b71
https://doi.org/10.1515/polyeng-2021-0049

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A systematic study for the removal of anionic dyes by sepiolites modified with a homologous series of trimethylammonium-surfactants from single and binary component solutions

Autor: Sinem Ortaboy, Elif Tüzün, Gülten Atun, Gül Hisarlı

Publikováno v: Separation Science and Technology. 57:1304-1326

Trimethylammonium surfactants have been extensively used for modification of sepiolite to improve its sorption ability for anionic dye removal. Here, a detailed systematic sorption study is present...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88371e4512a03fe79bae3d05a4a7fdf6
https://doi.org/10.1080/01496395.2021.1977825

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Enhanced cycling stability performance for supercapacitor application of NiCoAl-LDH nanofoam on modified graphite substrate

Autor: Gülten Atun, Seda Polat

Publikováno v: Journal of Industrial and Engineering Chemistry. 99:107-116

The high capacitive, cost-effective, non-toxic nickel–cobalt layered double hydroxide nanofoam pseudocapacitive electrode materials doped with aluminium (NiCoAl-LDH) have been hydrothermally synthesized on the electrochemically modified graphite (G

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40e754a6989062d97f1b1c9bc3cc05e3
https://doi.org/10.1016/j.jiec.2021.04.015

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Screening of the antioxidant properties of olive (Olea europaea) leaf extract by titanium based reduced graphene oxide electrode

Autor: Gülten Atun, Selin Şahin, Sinem Ortaboy, Sibel Yazar, Ebru Kurtulbaş

Publikováno v: Korean Journal of Chemical Engineering. 36:1184-1192

Olive leaves were extracted with homogenizer-assisted extraction (HAE). Box-Behnken (BBN) design was employed through response surface approach (RSA) to achieve the optimum conditions. Bioactivity of the extract was assessed by its oleuropein, total

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f07a9e3e5a7000a844383f4b386c970e
https://doi.org/10.1007/s11814-019-0288-9

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Evaluation of the phenolic antioxidants of olive (Olea europaea) leaf extract obtained by a green approach: Use of reduced graphene oxide for electrochemical analysis

Autor: Sibel Yazar, Sinem Ortaboy, Ebru Kurtulbaş, Selin Şahin, Gülten Atun

Publikováno v: Chemical Engineering Communications. 207:920-932

Deep Eutectic Liquids (DELs) have been specially designed, and used for the extraction of bioactive natural products from a bio-waste, since they have attracted much attention from economic and eco...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf798b0a477b5e3f7dc37130b9e2fa94
https://doi.org/10.1080/00986445.2019.1630397

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A comparison of sorptive removal of anthraquinone and azo dyes using fly ash from single and binary solutions

Autor: Sinem Ortaboy, Ayşe Engin Kurtoğlu, Gülten Atun, Nihat Ayar

Publikováno v: Journal of Hazardous Materials. 371:94-107

Sorptive removal of an anthraquinone-dye (Acid Blue 127, AB-127) and an azo-dye (Acid Yellow 17, AY-17) from single and binary solutions using fly ash (FA) was compared. The diffuse reflectance infrared Fourier-transform spectra and scanning electron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a82e62a8fbd930b12906fc4db5b1873f
https://doi.org/10.1016/j.jhazmat.2019.03.006

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Corrosion protection efficiency of the electrochemically synthesized polypyrrole-azo dye composite coating on stainless steel

Autor: Sıla Melahat Yılmaz, Gülten Atun

Publikováno v: Progress in Organic Coatings. 169:106942

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::999556f09eaf88347a6e344fde26fb71
https://doi.org/10.1016/j.porgcoat.2022.106942

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Photocatalytic efficiency of titania nonylphenol ethoxylate composite thin films under solar irradiation

Autor: Gülten Atun, Sinem Ortaboy, Sibel Yazar Aydoğan, Elif Turker Acar

Publikováno v: Materials Chemistry and Physics. 275:125210

Photocatalytic efficiency of titania thin-films on ITO synthesized in the presence of nonylphenol-surfactants containing different numbers of ethoxylate-units was investigated under solar-irradiation. A colorless transparent titania-gel formed in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::225369dc3fd2d67058ad440e32913e74
https://doi.org/10.1016/j.matchemphys.2021.125210

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