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The Desorption of a Direct Cotton Dye from Cellulosic Fibres
Author(s) -
Jackson J. H. E.,
Turner. H. A.
Publication year - 1952
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.1478-4408.1952.tb02775.x
Subject(s) - viscose , dyeing , desorption , sodium , cellulosic ethanol , chemistry , hysteresis , chemical engineering , polymer chemistry , chloride , cellulose , adsorption , organic chemistry , physics , quantum mechanics , engineering
A study has been made of the desorption of purified Chlorazol Sky Blue FF from dyed bleached cotton and from dyed viscose rayon into water and into solutions of sodium chloride. With cotton a dyeing hysteresis is observed. Unexpected features of the desorption into very dilute solutions of sodium chloride have been explained by assuming that the cotton may contain a small proportion of basic groups.