Results 11 to 20 of about 255,129 (162)

Extraction and Natural Cotton Dyeing of Valonia Oak and Anatolian Buckthorn by Microwave Irradiation

Journal of Natural Fibers, 2022
In this work, organic cotton fabrics were dyed using Rhamnus petiolaris Boiss, Quercus ithaburansis Decaisne, and Quercus ithaburansis Decaisne + Rhamnus petiolaris Boiss by microwave irradiation and conventional dyeing methods.
Recep Karadag, Banu Yesim Buyukakinci, Emine Torgan   +2 more
doaj   +1 more source

Fabrication and Characterization of a Dye-Sensitized Solar Cell using Natural Dye Extract of Rosella (Hibiscus sabdariffa L.) as Photosensitizer

Journal of Nigerian Society of Physical Sciences, 2021
The relatively low energy conversion efficiency of dye-sensitized solar cells (DSSCs) is a key challenge hindering the commercialization of the solar cell. The photochemical performance of the dye used as a photosensitizer for the DSSC greatly determines
A. A. Willoughby, A. A. Soge, O. F. Dairo, O. D. Olukanni, E. U. Durugbo, W. S. Michael, T. A. Adebayo   +6 more
doaj   +1 more source

Sustainable fashion: eco-friendly dyeing of wool fiber with novel mixtures of biodegradable natural dyes

Scientific Reports, 2022
Natural materials, especially natural colorants, have achieved global prominence and might be regarded as an environmentally beneficial alternative to hazardous synthetic dyes.
Lina Lin, Tiancheng Jiang, Lexin Xiao, Md. Nahid Pervez, Xiaobo Cai, Vincenzo Naddeo, Yingjie Cai   +6 more
doaj   +1 more source

Dyeing of Silk Fabric with Natural Wall Nut Tree Wood Dye and Its Ultraviolet Protection Properties

Journal of Natural Fibers, 2022
Maintaining color fastness and endow functionality of the fabrics dyed with natural colorants had been the major constraint of natural dye in modern textile practices. In this work, a natural dye was extracted from wall nut tree wood.
Shiwen Wang, Linan Wang, Minghua Wu, Kaili Song, Zhicheng Yu   +4 more
doaj   +1 more source

Improvement of the Efficiency of TiO2 Photocatalysts with Natural Dye Sensitizers Anthocyanin for the Degradation of Methylene Blue: Review

Jurnal Rekayasa Kimia & Lingkungan, 2021
One of the potential methods utilized for dye degradation is photocatalitic, due to its low cost, highly effective, and environmentally friendly. Effectivenes of TiO2 photocatalysts can be enhanced by adding a dye sensitizer.
Hendrini Pujiastuti, Indar Kustiningsih, Slamet Slamet   +2 more
doaj   +1 more source

Designing Digital Color Library as Inventory Media for The Natural Dye of Indonesian Traditional Textile (Study Case: Classical Batik of Yogyakarta) [PDF]

E3S Web of Conferences, 2023
Textile coloring using natural colorant has its own unique value on each color results as well as in the color-making creation process itself. In addition to the decorative elements, Indonesian traditional textile also has distinct signature textile ...
Firmansyah Almira
doaj   +1 more source

Effect of natural dye combination and pH extraction on the performance of dye-sensitized photovoltaics solar cell

International Journal of Renewable Energy Development, 2023
Dyes are significant components in Dye Sensitized Solar Cell (DSSC) performance because they act as photosensitizers. Natural dye-based DSSC system fabrication innovations continue to be produced in an effort to improve DSSC performance efficiency.
Indri Wasa Estiningtyas, Nita Kusumawati, Pirim Setiarso, Supari Muslim, Nunik Tri Rahayu, Riska Nur Safitri, Nafisatus Zakiyah, Fadlurachman Faizal Fachrirakarsie   +7 more
doaj   +1 more source

Dyeing of Textiles with Natural Dyes [PDF]

, 2011
Textile materials (natural and synthetic) used to be coloured for value addition, look and desire of the customers. Anciently, this purpose of colouring textile was initiated using colours of natural source, untill synthetic colours/dyes were invented and commercialized.
Ashis Kumar, Adwaita Konar
openaire   +1 more source

Lantana camara flowers as a natural dye source for cotton fabrics

Journal of Natural Fibers, 2023
Environmental concerns about synthetic dyes and their carcinogenic properties renewed interest in eco-friendly natural dyes. Natural dyes produce a wide range of tints and shades with the same dye material.
Dibyendu Bikash Datta, Debasish Das, Biswajit Sarkar, Anindya Majumdar   +3 more
doaj   +1 more source

Lactose to naturalize textile dyes

BioResources, 2007
Many natural dyes, for example carminic acid, are soluble in water. We present a simple strategy to naturalize synthetic azadyes through their linkage with lactose to induce their water solubility. The dyeing process of textile fibres then becomes possible in water without additives such as surfactants and mordants, which result in products that are ...
Bianchini R, CATELANI, GIORGIO, Frino E, Isaad J, Rolla M.   +4 more
openaire   +4 more sources