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Adsorption Studies ...
Adsorption Studies of Amino Cellulose on Cellulosics
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- Jedvert, Kerstin (författare)
- RISE,IVF,University of Jena, Germany
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- Elschner, Thomas (författare)
- University of Maribor, Slovenia
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- Heinze, Thomas (författare)
- University of Jena, Germany
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(creator_code:org_t)
- 2017-04-04
- 2017
- Engelska.
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Ingår i: Macromolecular materials and engineering. - : Wiley. - 1438-7492 .- 1439-2054. ; 302:7
- Relaterad länk:
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https://ri.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Adsorption of a typical example of a new class of amino cellulose, namely 6-deoxy-6-(2-aminoethyl)amino cellulose at different pH-values and in the presence of electrolytes, onto cellulose model substrates is studied with surface plasmon resonance and quartz crystal microbalance with dissipation monitoring. Unexpectedly, adsorption is consistently higher at a higher pH-value of 10, indicating that solubility and interactions between amine moieties and cellulose are more important than electrostatic interactions. The findings are highly relevant for the process to modify material surfaces with amino cellulose in water-based systems as a universal tool for changing the surface properties and chemistry. Potential applications for an antimicrobial all biobased material could be found, e.g., as medical textiles or in the biotechnology sector.
Nyckelord
- 6-deoxy-6-(2-aminoethyl)amino cellulose
- Adsorption
- PH-dependence
- QCM-D
- SPR
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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