Sustainable Extraction of Colourant from Harmal Seeds (Peganum harmala) for Dyeing of Bio-Mordanted Wool Fabric

Autor: Shahid Adeel, Fozia Anjum, Muhammad Zuber, Muhammad Hussaan, Nimra Amin, Meral Ozomay
Přispěvatelé: Adeel S., Anjum F., Zuber M., Hussaan M., Amin N., ÖZOMAY M.
Rok vydání: 2022
Předmět:
Social Sciences and Humanities
Social Sciences (SOC)
Tarımsal Bilimler
Sosyal Bilimler ve Beşeri Bilimler
Geography
Planning and Development

LINEN
Çevre / Ekoloji
Sociology
Tarım ve Çevre Bilimleri (AGE)
Su Bilimi
GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY
Agricultural Sciences
General Social Sciences
Life Sciences
ENVIRONMENTAL SCIENCES
sustainability
L
ÇEVRE ÇALIŞMALARI
COTTON FABRICS
Physical Sciences
Engineering and Technology
Sosyal Bilimler (SOC)
ENVIRONMENTAL STUDIES
ÇEVRE BİLİMLERİ
Yönetim
İzleme
Politika ve Hukuk

Environmental Engineering
SOCIAL SCIENCES
GENERAL

bio-mordants
ENVIRONMENT/ECOLOGY
Doğa ve Peyzaj Koruma
chemical mordants
Environmental Science (miscellaneous)
Aquatic Science
Management
Monitoring
Policy and Law

PARAMETERS
Çevre Bilimi (çeşitli)
WASTE-WATER
Yaşam Bilimleri
LEAVES
Genel Sosyal Bilimler
Sosyal ve Beşeri Bilimler
Social Sciences & Humanities
OPTIMIZATION
Sosyoloji
Nature and Landscape Conservation
YEŞİL VE SÜRDÜRÜLEBİLİR BİLİM VE TEKNOLOJİ
wool fabric
Renewable Energy
Sustainability and the Environment

harmal seeds
Agriculture & Environment Sciences (AGE)
Building and Construction
Sosyal Bilimler Genel
Çevre Mühendisliği
Fizik Bilimleri
Mühendislik ve Teknoloji
GAMMA-IRRADIATION
DYES
Zdroj: Sustainability; Volume 14; Issue 19; Pages: 12226
ISSN: 2071-1050
Popis: The recent pandemic scenario has caused demand for green products that have medicinal aspects, as well as greener approaches for global health. Natural dye from plants, particularly from harmal seeds, is an excellent alternative to carcinogenic yellow synthetic dyes. The current study has been conducted to isolate natural colorants from harmal seeds in methanolic medium through Gamma-Assisted Extraction (GAE). The dyeing variables that are necessary for shade development before and after mordanting were selected. It has been found that 6 kGy is the optimal absorbed dose for extraction of colorant from 6 g of powder to isolate the colorant in the methanolic medium through the Gamma-irradiated extraction mode (GAE). To get excellent results, 30 mL of methanolic extract containing 6 g/100 mL of Glauber salt was sued for dyeing of irradiated wool at 45 °C for 65 min. For improving the color strength and acceptable rating of fastness, 9% of henna, 3% of acacia, 10% of turmeric, and 7% of pomegranate extracts as pre-bio-mordants as well as 7% of acacia, 3% of pomegranate, 9% of henna, and 10% of turmeric extracts as post-mordants have given high results compared to when chemical mordants have been used. It was concluded that Gamma-ray treatment has excellent color strength in the dyeing of bio-mordanted wool using harmal seed extracts under mild conditions, and has good fastness ratings after using chemical and bio-mordanting methods as well.
Databáze: OpenAIRE