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Effect of ultrasonication and enzyme activity on dye uptake of cationised cotton fabric

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Title Effect of ultrasonication and enzyme activity on dye uptake of cationised cotton fabric
 
Creator Subathra, S
Vinothini, R
Sowmiya, S
Hemamalini, T
Dev, V R Giri
 
Subject 3-Chloro-2-hydroxypropyl trimethylammonium chloride
Cotton fabrics
Colour strength
Dyeing
Ultrasonication
 
Description 35-40
To eliminate the usage of salt, salt-free reactive dyeing using CHPTAC (3-Chloro-2-hydroxypropyl trimethylammonium
chloride) has been proposed. Studies have shown promising results, such as better dye shade attainment and less effluent
load compared to conventional methods. In this work, to improve the effective utilisation of CHPTAC, the cotton fabric has
been treated with cellulase enzyme and the application of CHPTAC is carried out using the ultrasonication technique. The
samples are then characterised for colour parameters and it is found that the enzymatic treatment and ultrasonication lead to
improve the dye uptake, as the interaction of CHPTAC with the fabric becomes better.
 
Date 2023-03-17T07:21:11Z
2023-03-17T07:21:11Z
2023-03
 
Type Article
 
Identifier 0975-1025 (Online); 0971-0426 (Print)
http://nopr.niscpr.res.in/handle/123456789/61537
https://doi.org/10.56042/ijftr.v48i1.55210
 
Language en
 
Publisher NIScPR-CSIR,India
 
Source IJFTR Vol.48(1) [March 2023]