• Türkçe
    • English
  • English 
    • Türkçe
    • English
  • Login
View Item 
  •   DSpace Home
  • Fakülteler / Faculties
  • Fen Edebiyat Fakültesi / Faculty of Arts and Sciences
  • Fizik Bölümü / Department of Physics
  • FEF - Makale Koleksiyonu | Fizik Bölümü / Department of Physics
  • View Item
  •   DSpace Home
  • Fakülteler / Faculties
  • Fen Edebiyat Fakültesi / Faculty of Arts and Sciences
  • Fizik Bölümü / Department of Physics
  • FEF - Makale Koleksiyonu | Fizik Bölümü / Department of Physics
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Small molecule diffusion into swelling Iota-Carrageenan gels: A fluorescence study

Thumbnail
View/Open
Publisher's Version (696.9Kb)
Date
2007-04
Author
Ataman, Evren
Pekcan, Mehmet Önder
Metadata
Show full item record
Abstract
Small molecule diffusion into Iota-Carrageenan gel was studied by using steady-state fluorescence (SSF) technique. Pyranine, dissolved in water was used as fluorescence probe. Fluorescence emission intensity, I-p, and scattered light intensity, I-sc, were monitored to study diffusion and swelling processes at various temperatures respectively. Fickian and Li-Tanaka models were elaborated to produce diffusion, D, and collective diffusion, D-0, coefficients. Diffusion and swelling activation energies were also obtained and found to be 20.5 kj mol(-1) and 28.2 kj mol(-1). respectively.
URI
http://hdl.handle.net/11729/259
http://dx.doi.org/10.1080/07391102.2007.10507139
Collections
  • FEF - Makale Koleksiyonu | Fizik Bölümü / Department of Physics [127]

DSpace software copyright © 2002-2013  Duraspace
Contact Us | Send Feedback
Theme by 
@mire NV
 

 

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

DSpace software copyright © 2002-2013  Duraspace
Contact Us | Send Feedback
Theme by 
@mire NV