دورية أكاديمية

Study of Optical and Electrochemical Properties of Solvent-Dependent Natural Dye Extracted from Rivina humilis L

التفاصيل البيبلوغرافية
العنوان: Study of Optical and Electrochemical Properties of Solvent-Dependent Natural Dye Extracted from Rivina humilis L
المؤلفون: Hasniah Aliah, Ryan Nur Iman, Sriwidati Sriwidati, Asti Sawitri, Andhy Setiawan, Assa Prima Dasti Putri, Fera Kurniawati
المصدر: Journal of Ecological Engineering, Vol 24, Iss 9, Pp 312-321 (2023)
بيانات النشر: Polish Society of Ecological Engineering (PTIE), 2023.
سنة النشر: 2023
المجموعة: LCC:Environmental technology. Sanitary engineering
LCC:Environmental sciences
مصطلحات موضوعية: natural dye, betalain, rivina humilis l, dssc, homo, lumo, Environmental technology. Sanitary engineering, TD1-1066, Environmental sciences, GE1-350
الوصف: This work aimed to study the natural dye extracted from Indonesian wild plants (Rivina humilis L) using different solvents. The natural dye was extracted using the maceration method. Three different solvents, namely, aquades, acetone, and ethanol 96%, were used to extract natural dye from Rivina humilis L fruit. The absorbance spectra of the extracted dye were recorded using Ultraviolet-Visible (UV-Vis) spectroscopy. The different spectra of betalain pigment revealed the dye extract’s dependence on the solvent. The functional groups of the extracted dye were analyzed using FTIR spectroscopy. The adherence of carbonyl and hydroxyl groups from FTIR spectra indicated that this dye could anchor to a semiconducting material, e.g., TiO2, which was commonly used in DSSC. The electrochemical properties of the extracted pigments were studied through Higher Occupied Molecular Orbital (HOMO) and Lower Unoccupied Molecular Orbital (LUMO) energy levels. Based on the results, the best performance to construct DSSC was achieved by natural dye adsorption with aquades solvent.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2299-8993
22998993
Relation: http://www.jeeng.net/Study-of-Optical-and-Electrochemical-Properties-of-Solvent-Dependent-Natural-Dye,169418,0,2.html; https://doaj.org/toc/2299-8993
DOI: 10.12911/22998993/169418
URL الوصول: https://doaj.org/article/ec8ad052f4a4412e966b86a9848aa99f
رقم الأكسشن: edsdoj.8ad052f4a4412e966b86a9848aa99f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22998993
DOI:10.12911/22998993/169418