Extraction and Optical Study of Natural Dyes for Dye-Sensitized Solar Cell Application
نویسندگان
چکیده
Extraction and study of the optical properties natural dyes from several plant parts such as leaves, flowers, tubers, fruits have been carried out using a simple maceration method UV-Vis absorption characterization. The samples were divided into groups in this study, namely flower group (Tagetes sp., Paeonia Centaure Chrysanthemum Carthamus tinctorius, Gomphrena globosa, Myosotis sylvatica, Lavandula Clitoria ternatea, Matricaria chamomilla, Hibiscus sabdariffa, Rosa sp.); leaf (Mangifera indica, Moringa oleifera, Graptophyllum pictum, Spinacia oleracea, Citrus hystrix, Terminalia tuber fruit (Solanum lycopersicum, Cucurbita moschata, Garcinia mangostana, Curcuma longa, Beta vulgaris, Caessapina sp.). extract was successfully produced low-cost extraction approach via dehydration, immersion for 2×24 hours ethanol, followed by filtration. UV visible light range observed spectrophotometer wavelength 400-700 nm. behaviour showed dominant peaks at different wavelengths each group. Potentially, to do combination (co-sensitization: more than dye with spectra achieve panchromatic response) widen dye-sensitized solar cell (DSSC) applications.
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ژورنال
عنوان ژورنال: Specta
سال: 2023
ISSN: ['2549-2713', '2622-9099']
DOI: https://doi.org/10.35718/specta.v7i2.868