The ability of poly(N-vinylimidazole) hydrogels to bind Cu(II), Co(II), Ni(II), Zn(II), Cd(II), Pb(II), Hg(II), Na(I) and Ca(II) cations, as well as uranyl, vanadium, rhenium, and molybdenum complexes, was studied by a batch equilibrium procedure using atomic absorption spectroscopy and UV-Vis spect
Activity studies of glucose oxidase immobilized onto poly(N-vinylimidazole) and metal ion-chelated poly(N-vinylimidazole) hydrogels
✍ Scribed by Nursel Pekel; Bekir Salih; Olgun Güven
- Book ID
- 114395899
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 155 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1381-1177
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## Abstract Poly(__N__‐vinylimidazole) (PVIm) gels were prepared by irradiating a binary mixture of __N__‐vinylimidazole (VIm)–water in a ^60^Co‐γ source having 4.5 kGy/h dose rate. In the glucose oxidase (GOx) adsorption studies, affinity gels with a swelling ratio of 1100% for PVIm and 40 and 55%
## Abstract The complexation of copper (Cu^2+^), cobalt (Co^2+^), and cadmium (Cd^2+^) ions with poly(__N__‐vinylimidazole) (PVIm) and its protonated form in aqueous solution was studied conductometrically and viscometrically. From the conductometric and viscometric curves, it was found that four i