Indian Journal of Fibre & Textile Research

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Development of pH sensitive turmeric dyed fabrics for detection of acetic acid vapours.


Affiliations
1 Department of Textile Technology, AnnaUniversity, Chennai 600025., India
 

A fabric sensitive to acidic vapors has been developed, using cationized cotton with eco-friendly pH-sensitive colorant turmeric. The fabric displays a color change in acidic and alkaline conditions on immersion and to acidic vapors. The fabrics show excellent reversibility on washing and can be used multiple times.

Keywords

Acidic vapors, Cationized fabric, Color change, pH sensing, Fabric reversibility, Turmeric dye.
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  • Development of pH sensitive turmeric dyed fabrics for detection of acetic acid vapours.

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Authors

Muthusamy Neveatha
Department of Textile Technology, AnnaUniversity, Chennai 600025., India
Venkateshwarapuram Rengaswami Giri Dev
Department of Textile Technology, AnnaUniversity, Chennai 600025., India

Abstract


A fabric sensitive to acidic vapors has been developed, using cationized cotton with eco-friendly pH-sensitive colorant turmeric. The fabric displays a color change in acidic and alkaline conditions on immersion and to acidic vapors. The fabrics show excellent reversibility on washing and can be used multiple times.

Keywords


Acidic vapors, Cationized fabric, Color change, pH sensing, Fabric reversibility, Turmeric dye.

References