Yazar "Demir, Selçuk" için PubMed İndeksli Yayınlar Koleksiyonu listeleme
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Determination of color additive tartrazine (E 102) in food samples after dispersive solid phase extraction with a zirconium-based metal-organic framework (UiO-66(Zr)-(COOH)(2))
Oymak, Tülay; Tokalıoğlu, Şerife; Cam, Şafak; Demir, Selçuk (Taylor & Francis Ltd, 2020)A new and rapid dispersive solid phase extraction method by using a green-synthesised UiO-66(Zr)-(COOH)(2) (Zr-BTeC) adsorbent with body-centred cubic (bcu) topology was developed for determination of tartrazine in food ... -
Enhanced water stability and high CO2 storage capacity of a Lewis basic sites-containing zirconium metal-organic framework
Demir, Selçuk; Bilgin, Nuray; Çepni, Hamide Merve; Furukawa, Hiroyasu; Yılmaz, Fatih; Altıntaş, Çiğdem; Keskin, Seda (Royal Soc. Chemistry, 2021)Metal-organic frameworks (MOFs) are an emerging class of materials employed for custom-designed purposes by judicious selection of linkers and metal ions. Among the MOFs composed of carboxylate linkers, Zr-based MOFs have ... -
Experimental and theoretical study on the structure and vibrational spectra of β-2-aminopyridinium dihydrogenphosphate
Çırak, Çağrı; Demir, Selçuk; Ucun, Fatih; Çubuk, Osman (Elsevier, 2011)Experimental and theoretical vibrational spectra of ?-2- aminopyridinium dihydrogenphosphate (?-2APDP) have been investigated. The FT-IR spectrum of ?-2APDP was recorded in the region 4000-400 cm -1. The optimized molecular ... -
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
Tokalıoğlu, Şerife; Moghaddam, Seyed Taeed Hosseini; Demir, Selçuk (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
Tokalıoğlu, Şerife; Yavuz, Emre; Demir, Selçuk; Patat, Şaban (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 ...