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Cellulose

Erschienen in:

01.12.2007

Effect of surface cationization on the conformal deposition of polyelectrolytes over cotton fibers

verfasst von: Kevin Hyde, Hong Dong, Juan P. Hinestroza

Erschienen in: Cellulose | Ausgabe 6/2007

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Abstract

The effect of surface cationization on the conformal deposition of alternating nanolayers of poly(sodium styrene sulfonate) (PSS) [Kleinfeld E, Ferguson G (1996) Chem Mater 8:1575–1578] and poly(allylamine hydrochloride) (PAH) over cotton fibers is reported. Three different levels of cotton cationization were evaluated. Variations in the cationization degree were achieved by manipulating the ratio of 3-chloro-2-hydroxy propyl trimethyl ammonium to NaOH. Experimental results obtained via Carbon–Hydrogen–Nitrogen–Sulfur (CHNS) elemental analysis and X-ray Photoelectron Spectroscopy (XPS) indicated that the deposition process was not significantly influenced by the degree of cotton cationization. The build up of further polyelectrolyte layers was found to be less sensitive to variations in the cationic character of the substrates once a critical number of alternating layers was deposited.

Vorheriger Artikel The influence of lignin on the self-assembly behaviour of xylan rich fractions from birch (Betula pendula)

Nächster Artikel Xyloglucan in cellulose modification

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Titel: Effect of surface cationization on the conformal deposition of polyelectrolytes over cotton fibers
verfasst von: Kevin Hyde
Hong Dong
Juan P. Hinestroza
Publikationsdatum: 01.12.2007
Verlag: Springer Netherlands
Erschienen in: Cellulose / Ausgabe 6/2007
Print ISSN: 0969-0239
Elektronische ISSN: 1572-882X
DOI: https://doi.org/10.1007/s10570-007-9126-z

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