Işık Yazarı "Pekcan, Mehmet Önder" FEF - Bildiri Koleksiyonu | Fizik Bölümü / Department of Physics İçin Listeleme
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In situ fluorescence study of swelling, sorption and desorption processes in and out of PAAm gels
Evingür, Gülşen Akın; Karslı, Kadir; Pekcan, Mehmet Önder (Wiley-V C H Verlag GMBH, 2008-05)Small molecule sorption and desorption in and out of polyacrylamide (PAAm) gels were studied at various temperatures. Pyranine (P(y)) dissolved in water used as a probe. Fluorescence emission intensity, I(p) from P(y) was ... -
Studying on the small molecule diffusion into hydrogels: a fluorescence study
Evingür, Gülşen Akın; Karslı, Kadir; Pekcan, Mehmet Önder (Amer Inst Physics, 2007)In situ steady state fluorescence experiments (SSF) were reported during the diffusion of water molecules into PAAm in gels at various temperatures. The fluorescence emission intensities, Ip increased continuously as water ... -
Temperature effect on drying and swelling of kappa carrageenan gels: A steady state fluorescence study
Tarı İlgin, Özlem; Pekcan, Mehmet Önder (Wiley-V C H Verlag GMBH, 2008)A novel technique based on in situ steady state fluorescence (SSF) measurements is introduced for studying drying and swelling Of kappa(-) carrageenan (kappa carrageenan) gels at various temperatures. kappa(-) carrageenan ...