Determination of the sorption efficiency of poly(vinyl alcohol)/scleroglucan cryogels, against Cu2+ ions

Environmental Engineering and Management Journal

Volumn 10, Issue 2, 2011, Pages 193-198

  Patachia, Silvia ^a   Dobritoiu, Rodica ^a   Coviello, Tommasina ^b  

^a TRANSILVANIA UNIVERSITY OF BRASOV   (Romania)

^b SAPIENZA UNIVERSITY OF ROME   (Italy)

Author keywords

Cryogel; FTIR; Poly (vinyl alcohol); Scleroglucan; VIS spectroscopy

Indexed keywords

EID: 80052510664     PISSN: 15829596     EISSN: None     Source Type: Journal    
DOI: 10.30638/eemj.2011.028     Document Type: Article

References (16)

1. Casadei M.A., Matricardi P., Fabrizi G., (2007), Physical gels of a carboxymethyl derivative of scleroglucan: Synthesis and characterization, European Journal of Pharmaceutics and Biopharmaceutics, 67, 682-689.
2. Chen J-H., Huang L-P., (1988), Investigating the new interaction model between Cu (II) and PVA by the proton relaxation method, Journal the Chinese Chemical Society, 35, 273-281.
3. Coviello T., Grassi M., Lapasin R., Marino A., Alhaique F., (2003), Scleroglucan/borax: characterization of a novel hydrogel system suitable for drug delivery, Biomaterials, 24, 2789-2798.
4. Coviello T., Grassi M., Palleschi A., Bocchinfuso G., Colluzi G., Banishoeib F., Alhaique F., (2005), A new scleroglucan/borax: swelling and drug release studies, International Journal of Pharmaceutics, 289, 97-107.
5. Francois J.N., Allo S., Jacobo E.S., Daraio E.M., (2007), Composites of polymeric gels and magnetic nanoparticles: preparation and drug release behavior, Journal of Applied Polymer Science, 105, 647-655.
6. Kim J.S., Park S.J., Kim S.I., (2003), Swelling behavior of interpenetrating polymer network hydrogels composed of poly(vinyl alcohol) and chitosan, Reactive and Functional Polymers, 55, 53-55.
7. Li J., Suo J.P., Wang S., (2009), The effect of copper(II) on the thermal and mechanical properties of poly(vinyl alcohol)/silica hybrid, Polymer Engineering and Science, 49, 1484-1490.
8. Mansur S.H., Sadahira M.C., Souza N.A., Mansur A.P.A., (2008), FTIR spectroscopy characterization of poly (vinyl alcohol) hydrogel with different hydrolysis degree and chemically crosslinked with glutaraldehyde, Materials Science and Engineering: C, 28, 539-548.
9. Moroi G., Bilba D., Bilba N., Ciobanu C., (2006), Thermal behaviour of polyacrylamidoxime-copper chelates, Polymer Degradation and Stability, 91, 535-540.
10. Nicolic G.S., Cakic M., Mitic Z., Ilic L., (2008), Deconvoluted Fourier-Transform LNT-IR Study of Coordination Copper(II) Compounds with Dextran Derivatives, Russian Journal of Coordination Chemistry, 34, 322-328.
11. Pal K., Banthia K.A., Majumdar D.K., (2007), Preparation and characterization of Polyvinyl Alcohol-gelatin Hydrogel Membranes for Biomedical Applications, AAPS PharmSciTech, 8, E142-E146.
12. Patachia S., Isac L., Rinja M., (2004), New methods for copper and sulphide ions retaining from the waste water, Environmental Engineering and Management Journal, 3, 661-667.
13. st International Conference on Biodegradable Polymers and Sustainable Composites, Alicante, Spain.
14. Patachia S., Croitoru C., Moise G., (2009), Molecularly imprinted poly (vinyl alcohol) films for the selective absorption of glycyrrhizinic acid from aqueous solutions, Environmental Engineering and Management Journal, 8, 663-668.
15. Wan Ngah W.S., Kamari A., Koay Y.J., (2004), Equilibrium and kinetics studies of adsorption of copper (II) on chitosan and chitosan/PVA beads, International Journal of Biological Macromolecules, 34, 155-161.
16. Wang Y., McNeil B., (1996), Scleroglucan, Critical Reviews in Biotechnogy, 16, 185-215.