Title :
The study of the structure and optical properties of gellan-PVA, gellan-PVP and gellan-PVI composites
Author :
Strat, M. ; Popa, M. ; Strat, G. ; Alupei, I.C. ; Gurlui, S. ; Grecu, I.
Author_Institution :
Univ. "Alexandru Ioan Cuza", Iasi, Romania
Abstract :
The present study reports the results of an investigation on the preparation, characterisation and determination of optical properties of gellan-polyvinyl alcohol (PVA), gellan-poly (N-vinyl-pyrrolidone) (PVP) and gellan-poly (N-vinyl-imidazole) (PVI) composites and it represents a part of a major work dedicated to the development of new source of dielectric biomaterials for medical devices. The choice of PVA, PVP and PVI was based on the fact that their polymers are good electroactive synthetic polymers.
Keywords :
Fourier transform spectra; biomedical materials; composite materials; dielectric materials; infrared spectra; polymers; FTIR spectra; dielectric biomaterial; electroactive synthetic polymer; gellan-PVA composite; gellan-PVI composite; gellan-PVP composite; medical device; optical properties; poly(N-vinyl-imidazole); poly(N-vinyl-pyrrolidone); polyvinyl alcohol; preparation method; structure; Biomedical optical imaging; Biomembranes; Chemicals; Dielectric devices; Nitrogen; Optical devices; Optical films; Polymer films; Polymer gels; Water;
Conference_Titel :
Electrets, 2002. ISE 11. Proceedings. 11th International Symposium on
Print_ISBN :
0-7803-7560-2
DOI :
10.1109/ISE.2002.1043033
