Yazar "Evingür, Gülşen Akın" için FEF - Makale Koleksiyonu | Fizik Bölümü / Department of Physics listeleme
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Drying of PAAm hydrogels at various temperatures: A fluorescence study
Aktaş, Demet Kaya; Evingür, Gülşen Akın; Pekcan, Mehmet Önder (Taylor & Francis Group, 2007-05)The steady-state fluorescence (SSF) technique was employed for studying the drying of polyacrylamide (PAAm) hydrogels. Disc-shaped hydrogels were prepared by free-radical crosslinking copolymerization of acrylamide (AAm) ... -
Monitoring small molecule diffusion into hydrogels at various temperatures by fluorescence technique
Evingür, Gülşen Akın; Karslı, Kadir; Pekcan, Mehmet Önder (Elsevier B.V., 2006-12-01)steady state fluorescence technique was used to study small molecule diffusion into polyacrylamide (PAAm) gels at various temperatures. Pyranine (P-y), dissolved in water was introduced as a probe and fluorescence emission ... -
Small molecule sorption and desorption in and out of PAAm hydrogels at various temperatures
Evingür, Gülşen Akın; Karslı, Kadir; Pekcan, Mehmet Önder (Prous Science, SA, 2007-07)[No abstract available] -
Sorption and slow release kinetics of PAAM gels at various temperatures
Evingür, Gülşen Akın; Pekcan, Mehmet Önder (Freund Publishing House Ltd, 2007-11)Small molecule sorption and slow release in and out of polyacrylamide (PAAm) gels were studied by using steady state fluorescence (SSF) technique. Pyranine (P-y) dissolved in water used as a probe. Fluorescence emission ... -
Study on swelling of hydrogels (PAAm) at various temperatures by using fluorescence technique
Kaya Aktaş, Demet; Evingür, Gülşen Akın; Pekcan, Mehmet Önder (Springer US, 2007-10)Steady-state fluorescence (SSF) technique was employed for studying swelling of polyacrylamide (PAAm) hydrogels. Disc-shaped gels were prepared by free-radical crosslinking copolymerization of acrylamide (AAm) with N, N'- ... -
Universal behaviour of gel formation from acrylamide-carrageenan mixture around the gel point: A fluorescence study
Kaya Aktaş, Demet; Evingür, Gülşen Akın; Pekcan, Mehmet Önder (Taylor & Francis Group, 2006-08)The steady state fluorescence (SSF) technique was used to study the sol-gel transition, for the solution free radical crosslinking copolymerization of acrylamide (AAm) with various carrageenan content. N, N'- methylenebis ...