Synthesis and characterisation of nanofibrillar cellulose aerogels

We prepared from cellulose fibres monolithic aero- and cryogels. Cellulose is dissolved in hydrated calciumthiocyanate melt, gelled, aged and dried by several methods. The density of cellulose aerogels produced by supercritical drying is in the range between 10 and 60 kg/m³ with a surface area of 20...

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Veröffentlicht in:	Cellulose (London) 2008-02, Vol.15 (1), p.121-129
Hauptverfasser:	Hoepfner, Sandra, Ratke, Lorenz, Milow, Barbara
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerogels Bioorganic Chemistry Cellulose Cellulose aerogel Cellulose cryogel Cellulose fibers Ceramics Chemistry Chemistry and Materials Science Composites Drying Electron microscopes freeze drying Glass Nanofibrillar cellulose Natural Materials Organic Chemistry Physical Chemistry Polymer Sciences Supercritical drying Surface area Sustainable Development
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