Ultrasound and Microwave Aided Natural Dyeing of Nettle Biofibre (Urtica dioica L.) with Madder (Rubia tinctorum L.)

Autor: Osman Ozan Avinç, Arzu Yavaş, Görkem Gedik
Rok vydání: 2017
Předmět:
Rubia tinctorum
010407 polymers
Physiology
Materials Science (miscellaneous)
Natural dyeing
Microwave assisted
Color
02 engineering and technology
Environmental protection
01 natural sciences
Fastness properties
Industrial and Manufacturing Engineering
Colorimetry (chemical method)
Nettle biofibre
Rubia tinctorum L
Ultrasound
Ultrasonics
Business and International Management
Fourier transform infrared spectroscopy
Microwaves
Microwave energies
Urtica dioica
Ultrasound energy
General Environmental Science
Dyeing
biology
business.industry
Chemistry
technology
industry
and agriculture

021001 nanoscience & nanotechnology
biology.organism_classification
0104 chemical sciences
Body fluids
Vat dyes
Colorimetry
Natural dyeings
0210 nano-technology
business
Microwave
Microwave methods
Nuclear chemistry
Zdroj: Fibres and Textiles in Eastern Europe. 25:111-120
ISSN: 1230-3666
DOI: 10.5604/01.3001.0010.2855
Popis: In this study, eco-friendly 100% nettle bast bio-fibre fabric was dyed with eco-friendly natural dye, madder (Rubia tinctorum L.), using alternative dyeing methods such as ultrasound and microwave energy. Dyeings were performed with conventional-exhaustion, ultrasound and microwave methods using green tea and alum as mordants. The colorimetric, colour fastness properties and FTIR-ATR spectra of the nettle-biofibres dyed were investigated. Although the colour strengths of the microwave and ultrasound energy-aided dyeings were not as high as in conventional dyeings, the usage of microwave-energy in dyeing is important in terms of shortening the process time. All dyed nettle fabrics exhibited very high and commercially acceptable wash, dry-rub, alkaline-perspiration, acidic-perspiration and water fastness properties. Overall the conventional and ultrasound dyeing methods caused slightly higher light fastness than the microwave assisted dyeing method. © 2017, Institute of Biopolymers and Chemical Fibres. All rights reserved.
Databáze: OpenAIRE