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Journal : Specta Journal of Technology

Ekstraksi dan Studi Sifat Optik Pewarna Alami untuk Aplikasi Dye-Sensitized Solar Cell Musyarofah, Musyarofah; Prayitno, Budi; Fauziyah , Nur Aini; Nuraini , Umi; Puspitasari, Nurrisma
SPECTA Journal of Technology Vol. 7 No. 2 (2023): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/specta.v7i2.868

Abstract

Extraction and study of the optical properties of natural dyes from several plant parts such as leaves, flowers, tubers, and fruits have been carried out using a simple maceration method and UV-Vis absorption characterization. The samples were divided into several groups in this study, namely the flower group (Tagetes sp., Paeonia sp., Centaure sp., Chrysanthemum sp., Carthamus tinctorius, Gomphrena globosa, Myosotis sylvatica, Lavandula sp., Clitoria ternatea, Matricaria chamomilla, Hibiscus sabdariffa, and Rosa sp.); the leaf group (Mangifera indica, Moringa oleifera, Graptophyllum pictum, Spinacia oleracea, Citrus hystrix, and Terminalia sp.); and the tuber and fruit group (Solanum lycopersicum, Cucurbita moschata, Garcinia mangostana, Curcuma longa, Beta vulgaris, and Caessapina sp.).  The extract of natural dyes was successfully produced using a low-cost and simple extraction approach via dehydration, immersion for 2×24 hours in ethanol, and followed by filtration. The optical properties of the dyes in UV and visible light range were observed using a UV-Vis spectrophotometer in the wavelength of 400-700 nm. The absorption behaviour showed dominant peaks at different wavelengths for each group. Potentially, to do a combination of dyes (co-sensitization: using more than a dye with different absorption spectra to achieve a panchromatic response) to widen the wavelength absorption for dye-sensitized solar cell (DSSC) applications.
Co-Authors Abidin, Khoirul Abidin Adi Suryadi, Adi Agung R, Risa Rahelia Agung R., Risa Rahelia Agus Pramono Agustin, Tyssa Amelia Vega Ahmad Sarwadi, Ahmad Alfini Baharuddin Anak Agung Istri Sri Wiadnyani Andrie, Attila Alief Anugrah Apri Siswanto Ardhansyah, Mukti Ariadi, Adyanti Putri Aulia, Zahra Windi B. Hari Wibisono, B. Hari Bambang Setyadarma, Bambang Che Isa, Nik Norziehana Dedikarni Devy Setiorini Sa’adiyah Dewandra Bagus Eka Putra, Dewandra Bagus Eka Dimas Wihardyanto Eliya Pebriyeni, S.Pd., M.Sn, HESTI ROSITA DWI PUTRI, Dra. Ernis, M.Pd, Ernawati, Kadek Lusi Eva Wany, Eva Fahlepi, Reza Faridah Faridah Fauziyah , Nur Aini Febriansyah G. Perdamaian, Laksana Gatut Yudoyono Guntoro, Pri Joewo harmiyati, harmiyati Heriyanto Husnul Kausarian Idhil Ismail, Andi Ismail, Mohd Suhaili Bin Kartika, Siska Ayu Kasarian, Husnul Kholidiah, Kholidiah Kusuma, Gabriella Liem, Adrianus Leo M. Sani Roychansyah, M. Sani Mahera, Adinda Kholif Marianti, Annisa Meidi Arisalwadi Mita, Maichel Santo Wijaya Mohamed, Zakiah Munirah, Kultsum Musyarofah Musyarofah Musyarofah Musyarofah, Musyarofah Nafisah, Azmia Rizka Ngabito, Olivia Febrianty Nining Sudini Ningrum, Nining Sudini Norhidayah, Siti Nuraini , Umi Nuraini, Inas Nurhayati Nurhayati P, Ginanjar Perdana Panut Mulyono Poo-arporn, Yingyot Pratama, Maryo Inri Pratomo Prawirodirjo, Raden Ronggo Bintang Puji Astuti Purwitasari, Fadilla Puspitasari, Nurrisma Qomarun Qomarun Rahastama, Swastya Rahendraputri, Chandra Suryani Retno, Deddy Purnomo Roychansyah, M Sani S. Utami, Sentagi Sahid, Reza Achmad Sahira, Putri Salis, Fiki Rahmatika Saputra, Dwi Mulia Nur Sarjono Sarjono, Sarjono Sastrawan, Febrian Dedi Septiyanti, Resty Dwi Sholihah, Ni’matus shoodiqin, dian mart Sihaloho, Elisabeth Romanauli Simanjuntak, Cristovel Siregar, Riki Ruli Affandi Siti Ramdiah Siwanto, Apri Sri Yuliani Sudarto Sudarto Suhada, Egi Susantiningdyah, Healty Susilo Susilo Syahputra, Junico Dwi Syakirin, Hirzan Fakhrusy Tajalla, Gusti Umindya Nur Tanaka, Isao Tantri Bararoh Tri Yuni Iswati Triwikantoro Triwikantoro Utami, Sentagi Sesotya Utomo, Zinedine Zidane Vaningsiau, Pravangasta Ajeng Wany, Eva Wany Wibisono, B Hari Wiendu Nuryanti Wiwik Setyaningsih Yustie, Renta Yustisie, Renta