E-beam crosslinked, biocompatible functional hydrogels incorporating polyaniline nanoparticles

Radiation Physics and Chemistry

Volumn 81, Issue 9, 2012, Pages 1456-1459

  Dispenza, C ^a,b   Sabatino, M A ^a   Niconov, A ^a   Chmielewska, D ^a,c   Spadaro, G ^a  

^a UNIVERSITY OF PALERMO   (Italy)

^b CNR   (Italy)

^c INSTITUTE OF NUCLEAR CHEMISTRY AND TECHNOLOGY   (Poland)

Author keywords

E Beam irradiation; Emission spectroscopy; Hydrogels; Nanocomposites; Polyaniline; UV vis absorption spectroscopy

Indexed keywords

CHAIN SCISSION; CROSSLINKED; E-BEAM IRRADIATION; HYDROGEL NANOCOMPOSITES; IRRADIATION CONDITIONS; LASER LIGHT SCATTERING; MTT ASSAYS; NANO-COLLOIDS; NANOCOLLOID; OPTICAL ABSORPTION PROPERTIES; PH-DEPENDENT; POLY(VINYL ALCOHOL) (PVA); POLYANILINE NANOPARTICLES; POROUS STRUCTURES; PVA HYDROGEL; PVA-BASED; RADIATION-INDUCED CROSSLINKING; UV-VIS ABSORPTION SPECTROSCOPY; UV-VISIBLE ABSORPTION SPECTROSCOPY; WATERSOLUBLE POLYMERS;

CHITOSAN; DISPERSIONS; EMISSION SPECTROSCOPY; IRRADIATION; NANOCOMPOSITES; NANOPARTICLES; PARTICLE SIZE ANALYSIS; POLYANILINE; POLYVINYL ALCOHOLS; PRECIPITATION (CHEMICAL); SYNTHESIS (CHEMICAL); ULTRAVIOLET SPECTROSCOPY;

HYDROGELS;

CHITOSAN; NANOCOMPOSITE; NANOPARTICLE; POLYANILINE; POLYVINYL ALCOHOL;

ABSORPTION SPECTROSCOPY; ARTICLE; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; CYTOTOXICITY; DISPERSION; EXTERNAL BEAM RADIOTHERAPY; HYDROGEL; LIGHT SCATTERING; PARTICLE SIZE; PH; SCANNING ELECTRON MICROSCOPY; TRANSMISSION ELECTRON MICROSCOPY; ULTRAVIOLET RADIATION;

EID: 84863301903     PISSN: 0969806X     EISSN: 18790895     Source Type: Journal    
DOI: 10.1016/j.radphyschem.2011.11.043     Document Type: Article

References (16)

1. Cho M.S., Park S.Y., Hwng J.Y., Choi H.J. Synthesis and electrical properties of polymer composites with polyaniline nanoparticles. Mater. Sci. Eng. 2004, 24:15-22.
2. Dispenza C., LoPresti C., Belfiore C., Spadaro G., Piazza S. Electrically conductive hydrogel composites made of polyaniline nanoparticles and poly(N-vinyl-2-pyrrolidone). Polymer 2006, 47:961-971.
3. Dispenza C., Leone M., LoPresti C., Librizzi F., Spadaro G., Vetri V. Optical properties of biocompatible polyaniline nano-composites. J. Non-Crystall. Solids 2006, 352:3835-3840.
4. Dispenza C., Fiandaca G., LoPresti C., Piazza S., Spadaro G. Electrical properties of γ-crosslinked hydrogels incorporating organic conducting polymers. Radiat. Phys. Chem. 2007, 76:1371-1375.
5. Dispenza C., Leone M., LoPresti C., Librizzi F., Vetri V., Spadaro G. Smart hydrogels for novel optical functions. Macromol. Symp. 2007, 247:303-310.
6. Dispenza C., Ricca M., LoPresti C., Battaglia G., La Valle M., Giacomazza D., Bulone D. E-beam irradiation and UV photocrosslinking of microemulsion-laden poly(N-vinyl-2-pyrrolidone) hydrogels for "in situ" encapsulation of volatile hydrophobic compounds. Polym. Chem. 2011, 2:192-202.
7. Guiseppi-Elie A. Electroconductive hydrogels: synthesis, characterization and biomedical applications. Biomaterials 2010, 31:2701-2716.
8. Kang E.T., Neoh K.G., Tan K.L. Polyaniline: a polymer with many interesting redox states. Prog. Polym. Sci. 1998, 23:277-324.
9. Peppas N.A., Hilt J.Z., Khademhosseini A., Langer R. Hydrogels in biology and medicine: from molecular principles to bionanotechnology. Adv. Mater. 2006, 18:1345-1360.
10. Pron A., Rannou P. Processible conjugated polymers: from organic semiconductors to organic metals and semiconductors. Prog. Polym. Sci. 2002, 27:135-190.
11. Saxena V., Malhotra B.D. Prospects of conducting polymers in molecular electronics. Curr. Appl. Phys. 2003, 3:293-305.
12. Scaffaro R., Lo Re G., Dispenza C., Sabatino M.A., Armelao L. A new route for the preparation of flexible skin-core poly(ethylene-co-acrylic acid)/ polyaniline functional hybrids. Reactive Funct. Polym 2011, 10.1016/j.reactfunctpolym.2011.08.001.
13. Shi H., Yeh J.I. Part I: recent developments in nanoelectrodes for biological measurements. Nanomedicine 2007, 2:587-598.
14. Stejskal J., Sapurina I. On the origin of colloidal particles in the dispersion polymerization of aniline. J. Colloid Interface Sci. 2004, 274:489-495.
15. Wallace G., Spinks G. Conducting polymers-bridging the bionic interface. Soft Matter 2007, 3:665-671.
16. Yoshii F., Zhao L., Wach R.A., Nagasawa N., Mitomo H., Kume T. Hydrogels of polysaccharide derivatives crosslinked with irradiation at paste-like condition. Nucl. Instrum. Methods Phys. Res. B 2003, 208:320-324.