Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/56596| Título: | A study of sugar colourants through ion exchange and salt regeneration |
| Autor(es): | Guimarães, C. Bento, L. Mota, M. |
| Palavras-chave: | sugar colourants |
| Data: | 1996 |
| Editora: | International Media Ltd |
| Revista: | International Sugar Journal |
| Citação: | Guimarães, C.; Bento, L.; Mota, Manuel, A study of sugar colourants through ion exchange and salt regeneration. International Sugar Journal, 98(1175), 584-587, 1996 |
| Resumo(s): | In order to study the refinery ion-exchange process for colour removal, some synthetic colourants were passed through a strong base anion exchange resin. The effect of sodium chloride concentration on their subsequent removal from the resin was also studied. Caramels were retained less by the resin than melanoidins or HADP's (hexose alkaline degradation products). Melanoidins were the best removed during salt regeneration, but only about 50% of the caramels and HADP's were removed. HADP's were the major colourants to be fixed irreversibly to the resin. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/56596 |
| ISSN: | 0020-8841 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| document_2937_1.pdf | 257,1 kB | Adobe PDF | Ver/Abrir |
