Creatinine imprinted poly(hydroxyethyl methacrylate) based cryogel cartridges

Topcu, Aykut; BERELİ, NİLAY; ALBAYRAK, İRFAN; DENİZLİ, ADİL

doi:10.1080/10601325.2017.1320756

Creatinine imprinted poly(hydroxyethyl methacrylate) based cryogel cartridges

Atıf İçin Kopyala

Topcu A. A., BERELİ N., ALBAYRAK İ., DENİZLİ A.

JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY, cilt.54, sa.8, ss.495-501, 2017 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 54 Sayı: 8
Basım Tarihi: 2017
Doi Numarası: 10.1080/10601325.2017.1320756
Dergi Adı: JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.495-501
Hacettepe Üniversitesi Adresli: Evet

Özet

Creatinine imprinted cryogel (MIP) cartridge was prepared with functional monomer N-methacryloyl-(L)-histidinemethylester (MAH) under frozen conditions. Creatinine adsorption studies and selectivity of MIP cryogel were evaluated in aqueous solution and artificial urine sample. Maximum adsorbed amount of creatinine was calculated as 6.83mg/g polymer for MIP cryogel. Langmuir and Freundlich adsorption isotherm models were used to investigate the adsorption behaviour of creatinine. In the artificial urine sample; recovery amounts of creatinine were found 34.7-46.2%. Creatinine imprinted cryogel (MIP) cartridge recognized creatinine, 4.58 and 4.37times greater competitive molecules. MIP cryogel catridge was repeatedly used many times for adsorption desorption cycles.