Saadatjou, N. (1991). Extraction of Carthamin from Carthamus Tinctorus and Investigating Its Dyeing of Wool Using Potassium DI-Chromate Mordant. Iranian Journal of Chemistry and Chemical Engineering (IJCCE), 10(1), 79-86.
N. Saadatjou. "Extraction of Carthamin from Carthamus Tinctorus and Investigating Its Dyeing of Wool Using Potassium DI-Chromate Mordant". Iranian Journal of Chemistry and Chemical Engineering (IJCCE), 10, 1, 1991, 79-86.
Saadatjou, N. (1991). 'Extraction of Carthamin from Carthamus Tinctorus and Investigating Its Dyeing of Wool Using Potassium DI-Chromate Mordant', Iranian Journal of Chemistry and Chemical Engineering (IJCCE), 10(1), pp. 79-86.
Saadatjou, N. Extraction of Carthamin from Carthamus Tinctorus and Investigating Its Dyeing of Wool Using Potassium DI-Chromate Mordant. Iranian Journal of Chemistry and Chemical Engineering (IJCCE), 1991; 10(1): 79-86.
Extraction of Carthamin from Carthamus Tinctorus and Investigating Its Dyeing of Wool Using Potassium DI-Chromate Mordant
Department of Applied Chemistry, Faculty of Chemistry, Tabriz University, Tabriz, I.R. IRAN
Abstract
Carthamin, the natural dye of carthamus tinctorius (Golrang) was separated by soxhlet extraction and further purified in good yields. Its mordant dyeing of wool, using potassium dichromate as mordant, showed a high washing fastness (above 4). Mordanting by "sweet chrome", "sour chrome", and "reduced chrome" proved that last one to be superior.
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