Karakterisasi Zat Warna Tomat (Solanum lycopersicum) FRAKSI Metanol:N-Heksan Sebagai Photosensitizer Pada Dye Sensitized Solar Cell (DSSC)
| Main Authors: | Wahab, Nur Hasbi, Aisyah, Aisyah Aisyah, Suriani, Suriani |
|---|---|
| Other Authors: | Fakultas Sains dan Teknologi UIN Alauddin Makassar |
| Format: | Article info application/pdf eBookSection |
| Bahasa: | eng |
| Terbitan: |
Study Program of Chemistry - Alauddin State Islamic University of Makassar
, 2016
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| Subjects: | |
| Online Access: |
http://journal.uin-alauddin.ac.id/index.php/al-kimia/article/view/1678 http://journal.uin-alauddin.ac.id/index.php/al-kimia/article/view/1678/1646 |
Daftar Isi:
- One of the potential alternative energy to be developed to overcome energy crisis in the world is an DSSC. This research aimed to make a series of Dye Sensitized Solar Cell (DSSC) using an organic dye from crude extract of tomato as a photosensitizer. The dye obtained from the maceration by of ultrasonic waves using methanol. Separation was done by KKCV using eluent of methanol: n-hexane (3: 7, 1: 1, 7: 3). The best efficiency value (Ƞ) in the series of DSSC that results from the fraction methanol: n-hexane (1:1) was 0.0249%. Characterization using spectrophotometer UV-Vis showed a maximum absorption at wavelength of 447 nm which is the absorption of carotene compound. FTIR analysis showed that samples generally have -CH2-, C=C and OH strecth wich are the characteristic of carotene compound. GCMS analysis showed that dye components which estimated is dihydroxy lycopene of the retention time 10.93 with a molecular ion peak at m/z 91.