EFFECT OF IONIC CROSSLINKING ON DENSITY OF HYDROGEL CHITOSAN MEMBRANES

• Authors: Magdalena Gierszewska-Drużyńska , Jadwiga Ostrowska-Czubenki , Anita Kwiatkowska
• Languages of publication: EN

Abstracts

EN

Ionically crosslinked chitosan membranes were prepared and their density was determined using modified pycnometer method. High molecular compound: sodium alginate (NaAlg) and low molecular compounds: pentasodium tripolyphosphate (TPP) and trisodium citrate (CIT) were used as ionic crosslinkers of chitosan. As a reference liquid n-heptane solution was chosen. It was found out that density of modified chitosan membranes is strongly affected by the type of ionic crosslinker and membrane preparation conditions

Keywords

EN

chitosan membranes; density; ionic crosslinking; n-heptane; pycnometer method

Discipline

• CHEMISTRY: CHEMISTRY

• Publisher: Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
• Journal: Progress on Chemistry and Application of Chitin and its Derivatives
• Year: 2013
• Volume: 18
• Issue: 18
• Pages: 49-57

Contributors

author

Magdalena Gierszewska-Drużyńska

• Faculty of Chemistry, Nicolaus Copernicus University

author

Jadwiga Ostrowska-Czubenki

• Faculty of Chemistry, Nicolaus Copernicus University

author

Anita Kwiatkowska

• Faculty of Chemistry, Nicolaus Copernicus University

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• Document Type: article