Results 1 to 10 of about 267,630 (217)

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

open access: yesInternational 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   +7 more
doaj   +1 more source

Lantana camara flowers as a natural dye source for cotton fabrics

open access: yesJournal 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   +3 more
doaj   +1 more source

Photofading of Natural Indigo Dye in Cotton Coated with Zinc Oxide Nanoparticles Synthesized by Precipitation Method

open access: yesInternational Journal of Technology, 2022
Blue dye (indigo) from Indigofera tinctoria leaves is a popular natural dye used worldwide. The lower light fastness of natural indigo dyes compared to that of synthetic blue dyes is one of the drawbacks of the former, limiting its ...
Renung Reningtyas   +3 more
doaj   +1 more source

Analysis of Pomegranate Dye Coated Titanium Nanotubes Anode for Solar Cell Application

open access: yesAdvances in Materials Science and Engineering, 2022
The titanium nanotube array is termed as titanium nanotubes anode (TNTA). Initially, four samples of TNTA were synthesized using electrochemical anodization method.
P. Thenmozhi   +3 more
doaj   +1 more source

Drying of Merbau (Intsia bijuga) Sawdust Extract: Effect of Temperature on the Quality of Natural Dye Product

open access: yesIndonesian Journal of Chemistry, 2023
The textile sector leaves 80% of effluent untreated. Carcinogenic, mutagenic, and poisonous synthetic colors in textile waste streams harm the ecosystem. Biodegradable natural dyes are safer than synthetic dyes.
Aswati Mindaryani   +4 more
doaj   +1 more source

Prioritization of Natural Dye Selection In Batik Tulis Using AHP and TOPSIS Approach

open access: yesIJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2018
Batik is the most popular tradisional cloth made using the wax-resist dyeing technique. The fabric is found in various city in Indonesia, one of them is Lasem which popular with hand-drawn batik is called Batik Tulis Lasem.
Ahmad Abdul Chamid, Alif Catur Murti
doaj   +1 more source

Natural Dye Plants for Traditional Weaving in Sintang and Sambas Regencies, West Kalimantan

open access: yesMedia Konservasi, 2019
This research aimed to study natural dye plants used by Sambas and Sintang traditional weavers in West Kalimantan, Indonesia. The study includes the kinds of plants used for natural dyes and it’s existence in people’s settlements.
Muflihati   +3 more
doaj   +1 more source

Effect of dye extracting solvents and sensitization time on photovoltaic performance of natural dye sensitized solar cells

open access: yesResults in Physics, 2017
In this study, natural dye sensitizer based solar cells were successfully fabricated and photovoltaic performance was measured. Sensitizer (turmeric) sources, dye extraction process, and photoanode sensitization time of the fabricated cells were analyzed
Md. Khalid Hossain   +8 more
doaj   +1 more source

Natural Dye Extracts of Areca Catechu Nut as dye Sensitizer for Titanium dioxide Based Dye Sensitized Solar Cells [PDF]

open access: yesЖурнал нано- та електронної фізики, 2014
A dye sensitized solar cell was fabricated using titanium dioxide nano particles sensitized by a new natural dye extracted from areca catechu nut. The natural dye extract contains tannin which is rich in gallotannic acid.
P. Murugakoothan   +3 more
doaj  

Influence of various oxidation parameter(s) for natural indigo dye formation from Indigofera tinctoria L. biomass

open access: yesEnvironmental Challenges, 2021
Aeration or oxidation is one of the crucial steps during the plant-derived natural indigo dye production process. However, the lack of scientific information to determine adequate aeration conditions during natural indigo dye production is one of the ...
Lopa Pattanaik   +3 more
doaj   +1 more source

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