Controlled amine functionalization and hydrophilicity of a poly(lactic acid) fabric
Data(s) |
01/01/2009
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Resumo |
The surface of PLA fabric has been successfully modified by pulsed plasma polymerization of heptylamine (PPHA) giving increased hydrophilicity and achieving a sufficient level of primary amine functionality (3.5%) for practical application in biotechnology. This is the first report that the density of primary amine (-NH2) in PPHA, quantified by chemical derivatization, can be controlled by selection of pulsed plasma conditions. The duty cycle and the average RF power were the key parameters for achieving both a higher density of primary amine and increased hydrophilicity.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
Wiley – VCH Verlag GmbH & Co. KGaA |
Relação |
http://dro.deakin.edu.au/eserv/DU:30029298/dai-controlledamine-2009.pdf http://dx.doi.org/10.1002/ppap.200800216 |
Direitos |
2009, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim |
Palavras-Chave | #derivatization #heptylamine #hydrophilicity #primary amine functionalities #pulsed plasma polymerization |
Tipo |
Journal Article |