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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020]For more details click here

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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(9): 552-562
DOI: https://doi.org/10.20546/ijcmas.2018.709.066


Eco-friendly Dyeing of Mulberry Silk Yarn with Bark of Artocarpus lacucha
Gitanjali Boruah1, Ava Rani Phukan1 and Shankar H. Gogoi2
1Department of Textiles and Apparel Design
2Department of Plant Pathology, Assam Agricultural University, Jorhat, Assam, 785013, India
*Corresponding author
Abstract:

The present work deals with the dyeing of mulberry silk yarns with Artocarpus lacucha to develop variety of harmonizing natural shades using copper sulphate, ferrous sulphate and stannous chloride as mordants. The dyes were extracted in acid, alkaline and neutal medium and dyeing was performed at 70°C. The extent of dyeing was studied on the basis of dye uptake as well as K/S values. Highest dye intensity was obtained when alkaline medium was used for dye extraction. The mordant enhances the fastness properties. The highest colour value of 3.0 was observed for the combination Monkey jack dye mordanted with Copper sulphate. Silk yarn dyed with bark of monkey jack along with different mordants produced shades of brown and beige colour.


Keywords: Artocarpus lacucha, Natural dyeing, Silk, Mordants, Copper sulphate
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How to cite this article:

Gitanjali Boruah, Ava Rani Phukan and Shankar H. Gogoi. 2018. Eco-friendly Dyeing of Mulberry Silk Yarn with Bark of Artocarpus lacucha.Int.J.Curr.Microbiol.App.Sci. 7(9): 552-562. doi: https://doi.org/10.20546/ijcmas.2018.709.066