Preparation of oxidized sodium alginate with different molecular weights and its application for crosslinking collagen fiber.
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DOI: 10.1016/j.carbpol.2016.11.045
Abstract: A series of periodate oxidized sodium alginate (OSA) were prepared as green polysaccharide-based crosslinkers. The molecular weight of OSA decreased, while their aldehyde group content increased with increasing dosage of sodium periodate. A typical OSA… read more here.
Keywords: osa; molecular weight; sodium alginate; group content ... See more keywords
Vibrational Spectroscopy for the Determination of Ionizable Group Content in Ionomer Materials
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DOI: 10.1177/0003702817728243
Abstract: An approach based on vibrational spectral measurements is described for determining the ionizable group content of ion conducting polymer membrane materials. Aimed at supporting the assessment of membrane stability and wear characteristics, performance is evaluated… read more here.
Keywords: microscopy; group; group content; spectroscopy ... See more keywords