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TitleCutinase: a new tool for biomodification of synthetic fibers
Author(s)Silva, Carla Manuela Pereira Marinho da
Carneiro, Ana Filipa Gonçalves da Costa
O'Neill, Jaime Alexandre Antunes
Fonseca, Luís P.
Cabral, J. M. S.
Gübitz, Georg M.
Paulo, Artur Cavaco
Polyamide 6.6
Issue date2005
PublisherJohn Wiley and Sons
JournalJournal of Polymer Science Part A: Polymer Chemistry
Citation"Journal of polymer science: part A: polymer chemistry". ISSN 0887-625X. 43:11 (2005) 2448-2450.
Abstract(s)This paper describes two methods to monitor esterase hydrolysis at the surface of polyester fibres (PETPolyethylene terephthalate). The hydroxyl groups were determined on the fibre surface by alkaline reaction with a reactive dye (CI Reactive Black 5) and colour intensity was determined using a reflectance spectrophotometer. The terephthalic acid solution formed was also quantified after reaction with peroxide by fluorimetric determination of the resulting hydroxyterephthalic acid. Detailed descriptions of those methods are given in this paper.
AccessOpen access
Appears in Collections:DET/2C2T - Artigos em revistas internacionais com arbitragem científica

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