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Extraction of Ecofriendly Leather Dyes from Plants Bark

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Title: Extraction of Ecofriendly Leather Dyes from Plants Bark

Authors: Hafiza Bushra Shamsheer, Tahira Aziz Mughal, Attiya Ishaq, Sana Zaheer, Kiran Zahid

Journal: Pakistan Journal of Scientific and Industrial Research (Series A: Physical Sciences)

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
Y 2020-07-01 2021-06-30
Y 1900-01-01 2005-06-30

Publisher: Pakistan Council of Scientific and Industrial Research

Country: Pakistan

Year: 2017

Volume: 60

Issue: 2

Language: en

DOI: 10.52763/PJSIR.PHYS.SCI.60.2.2017.96.100

Keywords: ecofriendlynatural dyeleathermordantsplant bark

Categories
Textile Chemistry (59) Dye Chemistry (34) Natural Products (434) Green Chemistry (86) Material Science (303)

Abstract

Present study is focused on the isolation of ecofriendly dyes from the bark of different plants.Aqueous extracts of the bark of Mangifera indica L., Syzygium cumini L. and Eucalyptus camaldulensisDehn were used to dye the crust blue leather of goat. Four different types of mordents CuSO4, FeSO4,KMnO4 and Potash Alum were used. The fastness properties (washing, heating, sunlight and rubbing) werealso evaluated by grey scale. Syzygium cumini L extract showed more variation in colours. M. indica L.showed good fastness properties as compared to others. The formation of light and soft colours withdifferent mordants was observed.

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