Eco-Friendly Vat Dyeing of Cotton Using Alkaline Iron (II) Salt as Reducing Agent
Sodium hydrosulphite is used commercially as the reducing agent for vat dyes in the dyeing of cotton. Large amounts of sodium sulphate, sulphur oxyanion and toxic sulphite are produced during the dyeing due to the dissociation of sodium hydrosulphite leading to severe air and water pollution. This r...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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University of Ljubljana, Faculty for Natural Sciences and Engineering
2020-11-01
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| Series: | Tekstilec |
| Subjects: | |
| Online Access: | http://www.tekstilec.si/wp-content/uploads/2020/11/10.14502Tekstilec2020.63.305-320-1.pdf |