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