Use of Vegetable Waste for New Ecological Methods in Wool Fibre Treatments DOI Creative Commons
Simona Gavrilaș, Mihaela Dochia,

Andreea-Raluca Sărsan

et al.

Clean Technologies, Journal Year: 2024, Volume and Issue: 6(4), P. 1326 - 1339

Published: Oct. 1, 2024

In this current research, various amino acids (lysine, betaine, and cysteine) peptides (oxidised or reduced glutathione) were considered as potential environmentally friendly alternatives to wool bleaching. A greener methodology was also applied dyeing. Different agro-wastes (red cabbage, peppercorns, red yellow onion peels) served raw pigment materials. The process’s efficiency characterised by the whiteness degree, colour strength, fastness accelerated washing perspiration. higher index value observed in cysteine-based formulations. peel exhibited significant tinctorial properties due presence of some natural mordants. All proposed treatments designed with a primary focus on environmental sustainability. These offer sustainable alternative traditional bleaching dyeing methods for wool. They reduce costs energy consumption while creating added valorising waste.

Language: Английский

Hypothetical scenarios for circular bioeconomy preferences in the Bali metropolitan area DOI Creative Commons
I Wayan Koko Suryawan,

Sapta Suhardono,

Ari Rahman

et al.

Waste Management Bulletin, Journal Year: 2025, Volume and Issue: unknown, P. 100197 - 100197

Published: March 1, 2025

Language: Английский

Citations

0
Use of Vegetable Waste for New Ecological Methods in Wool Fibre Treatments DOI Creative Commons
Simona Gavrilaș, Mihaela Dochia,

Andreea-Raluca Sărsan

et al.

Clean Technologies, Journal Year: 2024, Volume and Issue: 6(4), P. 1326 - 1339

Published: Oct. 1, 2024

In this current research, various amino acids (lysine, betaine, and cysteine) peptides (oxidised or reduced glutathione) were considered as potential environmentally friendly alternatives to wool bleaching. A greener methodology was also applied dyeing. Different agro-wastes (red cabbage, peppercorns, red yellow onion peels) served raw pigment materials. The process’s efficiency characterised by the whiteness degree, colour strength, fastness accelerated washing perspiration. higher index value observed in cysteine-based formulations. peel exhibited significant tinctorial properties due presence of some natural mordants. All proposed treatments designed with a primary focus on environmental sustainability. These offer sustainable alternative traditional bleaching dyeing methods for wool. They reduce costs energy consumption while creating added valorising waste.

Language: Английский

Citations

0