Detalhes bibliográficos
| Resumo: | The present study aimed to develop a dyeing process of cotton fabrics with natural onion skin extracts in order to obtain dyed fabrics with antimicrobial and anti-UV properties. The extract was characterized by LC-ESI-MS/MS and the antimicrobial activity of the extract was also evaluated. The dyeing process was optimized considering the influence of the temperature, pH and electrolytes. The effect of cotton pre-treatment with chitosan in the dye uptake was also evaluated. The dyed fabrics were characterized according to antimicrobial activity, anti-UV protection and fastness properties. |
|---|
| Autores principais: | Silva, M. G. |
|---|
| Outros Autores: | Barros, M. A. D.S.; Almeida, R. T. R; Pilau, E. J.; Pinto, E.; Ferreira, A. J. S.; Vila, N. T.; Soares, Graça M. B.; Santos, Jorge Gomes |
|---|
| Assunto: | Cotton Natural dyes Onion skin UV protection Antimicrobial Chitosan |
|---|
| Ano: | 2018 |
|---|
| País: | Portugal |
|---|
| Tipo de documento: | comunicação em conferência |
|---|
| Tipo de acesso: | acesso aberto |
|---|
| Instituição associada: | Universidade do Minho |
|---|
| Idioma: | inglês |
|---|
| Origem: | RepositóriUM - Universidade do Minho |
|---|