Water-soluble polymeric particle embedded cryogels: Synthesis, characterisation and adsorption of haemoglobin
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Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Walter De Gruyter Gmbh
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Making cryogels, which are among today's accepted adsorbents, more functional with different methods, has been one of the subjects spent overtime. In this study, water-soluble poly(maleic anhydride-alt-acrylic acid) polymer embedded in poly(2-hydroxyethyl methacrylate) cryogels. Copper ionswere then immobilised to this structure, and this polymer was used for adsorption of haemoglobin from aqueous systems. Adsorption interaction was carried out on an electrostatic basis, and approximately 448.62 mg haemoglobin/g polymer adsorption capacity value was obtained. Itwas found that the same material hasmanaged to maintain its adsorption ability by 90.3% even after the use of it five times in the adsorption/desorption cycle. The adsorption interaction was determined to be appropriate for the Langmuir model by isotherm studies. The change in Gibbs free energy value was calculated as -2.168 kJ/mol.
Açıklama
Anahtar Kelimeler
Adsorption, Copper, Cryogel, Haemoglobin, Particle Embedded
Kaynak
Journal Of Polymer Engineering
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
41
Sayı
8
Künye
Erol, K., Bülter, M. B., Köse, D. A., & Can, H. K. (2021). Water-soluble polymeric particle embedded cryogels: Synthesis, characterisation and adsorption of haemoglobin. Journal of Polymer Engineering, 41(8), 671-680.
