Strategy to Select and Grade Efficient Dyes for Enhanced Photo-Absorption
Keywords:
Selection criteria, Dye-grade, Absorbance, Anthocyanin, Photo-absorberAbstract
In this paper, a simple strategy to select and grade efficient natural dye-sensitizers for photo-absorption is developed. The selection criteria help to choose efficient dye for construction of solar cell. On the other hand, the dye-grade technique based on light and matter interaction parameters (absorbance, anthocyanin, and light harvesting efficiency) further reduce the number of dyes for efficient dye-sensitized solar cell (DSSC) production. The result shows that the dyes extracted from witch seed flower (Striga hermonthica), flamboyant flower (Delonix regia), and bitter gourd (Momordica charantia) have dye-grade 1, are the most efficient photo-absorber for enhanced DSSC fabrication while guava peel dye has grade 10 being the least efficient dye. The selection criteria and dye-grade techniques provide surer way of getting promising dyes for effiective DSSC production than choosing the dyes randomly based on some features like their colors and abundance.
Published
How to Cite
Issue
Section
Copyright (c) 2022 A. Babangida, J. B. Yerima, A. D. Ahmed, S. C. Ezike

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
Similar Articles
- C. Andrew, S. W. Ngbo, L. O. Edmund, P. S. Moses, P. Y. Olekwu, A. I. Onen, Spectrophotometric and voltammetric assessment of totalflavonoid and phenolic content of Cucurbita species and theirantioxidant activity , African Scientific Reports: Volume 5, Issue 2, August 2026
- Sule Adekunle Jimoh, Olorunsola Oriola Niyi, Adebola Samuel Adeoye, Daramola Oluwatosin Bunmi, Ezekiel Olaoluwa Omole, Fractional nonlocal strain-gradient isogeometric analysis of porous functionally graded piezoelectric microplates resting on elastic substrates , African Scientific Reports: Volume 5, Issue 2, August 2026
You may also start an advanced similarity search for this article.