A Study of Soluble-Powdered Natural Dyes
This paper highlights an on-going study that produces soluble-powdered natural dye extracts from Sebangki barks (Neesia spp., Bomb.; Tristaniopsis spp., Myrt.), Engkerabai Paya leaves (Psychotria viridiflora Zoll. ex. Miq.) and Engkudu roots (Morinda citrifolia L.). These three natural colourants...
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2013
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Online Access: | http://ir.unimas.my/id/eprint/17407/1/A%20Study%20of%20Soluble-Powdered%20Natural%20Dyes%20%28abstract%29.pdf http://ir.unimas.my/id/eprint/17407/ https://doi.org/10.1108/RJTA-17-01-2013-B011 |
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my.unimas.ir.174072017-08-28T02:42:00Z http://ir.unimas.my/id/eprint/17407/ A Study of Soluble-Powdered Natural Dyes Ngo, June Siok Kheng Ong, W.F. Ahmad, F.B. Bujang, K.B. ND Painting This paper highlights an on-going study that produces soluble-powdered natural dye extracts from Sebangki barks (Neesia spp., Bomb.; Tristaniopsis spp., Myrt.), Engkerabai Paya leaves (Psychotria viridiflora Zoll. ex. Miq.) and Engkudu roots (Morinda citrifolia L.). These three natural colourants are typically used by the native Iban community in Sarawak to dye silk threads for Pua Kumbu weaving. The two primary objectives of this study are to convert natural dye extracts into soluble powder using solvent extraction and to formulate textile dyeing recipes with good colourfastness and lightfastness using powdered natural dyes extracts. The successful experiments show that distilled water and ethanol can be used as solvents to extract natural dyes from Neesia spp., Bomb.; Tristaniopsis spp., Myrt. barks, Morinda citrifolia L. roots, Psychotria viridiflora Zoll. ex. Miq. leaves. In addition, it is proven that the method of freeze drying is capable of converting liquid dye extracts into soluble powder. Emerald Group Publishing Limited 2013 E-Article PeerReviewed text en http://ir.unimas.my/id/eprint/17407/1/A%20Study%20of%20Soluble-Powdered%20Natural%20Dyes%20%28abstract%29.pdf Ngo, June Siok Kheng and Ong, W.F. and Ahmad, F.B. and Bujang, K.B. (2013) A Study of Soluble-Powdered Natural Dyes. Research Journal of Textile and Apparel, 17 (1). pp. 104-112. ISSN 1560-6074 https://doi.org/10.1108/RJTA-17-01-2013-B011 doi:10.1108/RJTA-17-01-2013-B011 |
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ND Painting Ngo, June Siok Kheng Ong, W.F. Ahmad, F.B. Bujang, K.B. A Study of Soluble-Powdered Natural Dyes |
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This paper highlights an on-going study that produces soluble-powdered natural dye extracts
from Sebangki barks (Neesia spp., Bomb.; Tristaniopsis spp., Myrt.), Engkerabai Paya
leaves (Psychotria viridiflora Zoll. ex. Miq.) and Engkudu roots (Morinda citrifolia L.).
These three natural colourants are typically used by the native Iban community in Sarawak
to dye silk threads for Pua Kumbu weaving. The two primary objectives of this study are to
convert natural dye extracts into soluble powder using solvent extraction and to formulate
textile dyeing recipes with good colourfastness and lightfastness using powdered natural
dyes extracts. The successful experiments show that distilled water and ethanol can be used
as solvents to extract natural dyes from Neesia spp., Bomb.; Tristaniopsis spp., Myrt. barks,
Morinda citrifolia L. roots, Psychotria viridiflora Zoll. ex. Miq. leaves. In addition, it is
proven that the method of freeze drying is capable of converting liquid dye extracts into
soluble powder. |
format |
E-Article |
author |
Ngo, June Siok Kheng Ong, W.F. Ahmad, F.B. Bujang, K.B. |
author_facet |
Ngo, June Siok Kheng Ong, W.F. Ahmad, F.B. Bujang, K.B. |
author_sort |
Ngo, June Siok Kheng |
title |
A Study of Soluble-Powdered Natural Dyes |
title_short |
A Study of Soluble-Powdered Natural Dyes |
title_full |
A Study of Soluble-Powdered Natural Dyes |
title_fullStr |
A Study of Soluble-Powdered Natural Dyes |
title_full_unstemmed |
A Study of Soluble-Powdered Natural Dyes |
title_sort |
study of soluble-powdered natural dyes |
publisher |
Emerald Group Publishing Limited |
publishDate |
2013 |
url |
http://ir.unimas.my/id/eprint/17407/1/A%20Study%20of%20Soluble-Powdered%20Natural%20Dyes%20%28abstract%29.pdf http://ir.unimas.my/id/eprint/17407/ https://doi.org/10.1108/RJTA-17-01-2013-B011 |
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1644512611534897152 |
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13.160551 |