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Enhanced uptake of CI Direct Red 79 by cotton in the presence of certain amino acids
Author(s) -
Riad Y,
ElNahas H M,
Hamzat S M
Publication year - 1994
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1994.tb01612.x
Subject(s) - dyeing , valine , phenylalanine , chemistry , alanine , acetic acid , histidine , amino acid , food science , aqueous solution , biochemistry , organic chemistry
Pretreatment of cotton fibres with solutions of alanine, valine, ß‐phenylalanine or histidine in aqueous acetic acid increases the rate of dyeing with CI Direct Red 79 and improves the wet‐fastness properties of the dyed cotton.