Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Enrichment of Silk Using Eco-Friendly Natural Dye Extracted from Lichen (Flavoparmelia caperata)


Affiliations
1 Department of Clothing and Textiles, Home Science College, G.B. Pant University of Agriculture and Technology, Pantnagar, U.S. Nagar (Uttarakhand), India
2 Department of Textiles and Apparel Designing, Ethelind College of Home Science, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), India
     

   Subscribe/Renew Journal


Natural dyes are known for its soft and lustrous neutral colour. Now a day, it also gaining importance due to its eco-friendly nature with human being and environment. India has a rich sources of natural dyes and one of them are lichens. The lichens were traditionally used for dyeing the woollen yarn and fabric but after the invention of synthetic dyes, the use of lichen declines. In the present study among the different sources of Lichen, Flavoparmelia caperata was used to dye the silk fabric by standardise the dyeing recipe. Aqueous medium was used for the extraction of the dye. The dye was used for dyeing of degummed silk cloth and treated with four chemical auxiliaries i.e. Citric acid, Sodium sulphate, Oxalic acid and Tartaric acid. Study about fastness tests of dyed clothes was undertaken. Large range of shades was obtained because of varying chemical auxiliaries per cent and combination. It was observed that treatment with chemical auxiliaries improved the colourfastness properties of the dyed samples.

Keywords

Natural Dyes, Lichen, Flavoparmelia caperata, Chemical Auxiliaries, Colourfastness Properties.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Australian National Botanical Garden (2014). What is a lichen?,https://www.anbg.gov.au/lichen/what-is-lichen.html.
  • Boruah, Sunita and Kalita, B. Baishya (2016). Utilization of natural printing paste for textile application. Asian J. Home Sci., 11 (1) : 136-141,DOI: 10.15740/HAS/AJHS/11.1/136-141.
  • Dantyagi, Susheela (1983). Fundamental of textiles and their care, 4th Ed. Orient Longman.
  • National Bureau of Plant Genetic Resources (2000). Manual on Exploration and Collection of Plant Genetic Resources and Related Indigenous Knowledge, New Delhi.
  • Patel, N.K (2011). Natural dye based sindoor. Life Sciences Leaflets, 11 : 355-361.
  • Samanta, A.K. and Agarwal, P. (2009). Application of natural dyes on textiles. IJFTR, 34 : 384-399.
  • Singh, K.P. and Sinha, G.P. (2010). Indian lichens: An annotated checklist, Botanical Survey of India, (Shive Offset Press, Dehradun), 2010, 4-459.
  • Vankar, P.S. (2007). Handbook on natural dyes for industrial applications, National Institute of Industrial Research.

Abstract Views: 221

PDF Views: 0




  • Enrichment of Silk Using Eco-Friendly Natural Dye Extracted from Lichen (Flavoparmelia caperata)

Abstract Views: 221  |  PDF Views: 0

Authors

Harsha Rawat
Department of Clothing and Textiles, Home Science College, G.B. Pant University of Agriculture and Technology, Pantnagar, U.S. Nagar (Uttarakhand), India
Ekta Sharma
Department of Textiles and Apparel Designing, Ethelind College of Home Science, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), India
Nargis Fatima
Department of Textiles and Apparel Designing, Ethelind College of Home Science, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), India

Abstract


Natural dyes are known for its soft and lustrous neutral colour. Now a day, it also gaining importance due to its eco-friendly nature with human being and environment. India has a rich sources of natural dyes and one of them are lichens. The lichens were traditionally used for dyeing the woollen yarn and fabric but after the invention of synthetic dyes, the use of lichen declines. In the present study among the different sources of Lichen, Flavoparmelia caperata was used to dye the silk fabric by standardise the dyeing recipe. Aqueous medium was used for the extraction of the dye. The dye was used for dyeing of degummed silk cloth and treated with four chemical auxiliaries i.e. Citric acid, Sodium sulphate, Oxalic acid and Tartaric acid. Study about fastness tests of dyed clothes was undertaken. Large range of shades was obtained because of varying chemical auxiliaries per cent and combination. It was observed that treatment with chemical auxiliaries improved the colourfastness properties of the dyed samples.

Keywords


Natural Dyes, Lichen, Flavoparmelia caperata, Chemical Auxiliaries, Colourfastness Properties.

References