Publicação
Laccases to improve the whiteness in a conventional bleaching of cotton
| Resumo: | This study reports for the first time on the enhancement of the bleaching effect achieved on cotton using laccase enzyme. Laccases applied in short-time batchwise or pad-dry processes prior to conventional peroxide bleaching, improved the end fabric whiteness. The whiteness level reached in the combined enzymatic/peroxide process was comparable to the whiteness in two consecutive peroxide bleaches. Effect of 10 min laccase pre-treatment at 60 8C, pH 5 on fabrics whiteness before and after a conventional hydrogen peroxide bleaching. |
|---|---|
| Autores principais: | Tzanov, Tzanko |
| Outros Autores: | Basto, Carlos; Gübitz, Georg M.; Paulo, Artur Cavaco |
| Assunto: | bleaching enzymes fibers |
| Ano: | 2003 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
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