Design and Application of Materials Based on Chitosan Biopolymer
Strukturiranje i primena materijala na osnovu biopolimera hitozana
dc.contributor.author | Teofilovic, Vesna | |
dc.contributor.author | Pavlicevic, Jelena | |
dc.contributor.author | Aroguz, Ayse | |
dc.contributor.author | Jovicic, Mirjana | |
dc.contributor.author | Tanasic, Ljiljana | |
dc.contributor.author | Aleksic, Vojislav | |
dc.contributor.author | Budinski-Simendic, Jaroslava | |
dc.date.accessioned | 2017-06-19T21:33:11Z | |
dc.date.available | 2017-06-19T21:33:11Z | |
dc.identifier.uri | http://arhiva.nara.ac.rs/handle/123456789/2171 | |
dc.description.abstract | Derived from chitin, chitosan is a unique biopolymer that exhibits, beside biocompatibility and biodegradability, outstanding adsorption properties. The layer-by-layer (LBL) deposition technique is based on the alternated adsorption of materials bearing complementary charged or functional groups, in aqueous medium. As a consequence of the polycationic nature of chitosan, chitosan-based films can be used as sensors, drug delivery systems and in tissue engineering. The goal of work was to obtain innovative nano-composites beads based on hitosan, alginate and iron-oxide prepared using LBL deposition method, as magnetic adsorbents used for the separation of dyes from solutions and suspensions. | sr |
dc.description.abstract | Hitozan je jedinstveni biopolimer koji, pored biokompatibilnosti i biodegradabilnosti, pokazuje i odlična adsorpciona svojstva. Sloj po sloj tehnika (layer-by-layer, (LBL)) se zasniva na naizmeničnoj adsorpciji materijala sa komplementarno naelektrisanim ili funkcionalnim grupama, u vodenoj sredini. Polikatjonska priroda hitozana omogućava njihovu primenu u LBL procesima, i zbog toga se filmovi na osnovu hitozana koriste kao senzori, nosači lekova i u inženjerstvu tkiva. Cilj rada je strukturiranje inovativnih nanokompozitnih granula na osnovu hitozana, alginata i Fe2O3 primenom LBL tehnike radi njihove primene kao magnetnih adsorbenata za uklanjanje boja iz rastvora i iz suspenzija. | sr |
dc.subject | adsorption | sr |
dc.subject | chitosan | sr |
dc.subject | magnetite | sr |
dc.subject | alginate | sr |
dc.subject | adsorpcija | sr |
dc.subject | hitozan | sr |
dc.subject | magnetit | sr |
dc.subject | alginat | sr |
dc.title | Design and Application of Materials Based on Chitosan Biopolymer | sr |
dc.title.alternative | Strukturiranje i primena materijala na osnovu biopolimera hitozana | sr |