文章基本信息

标题：INFLUENCE OF CONCENTRATION OF RIND EXTRACT OF RED DRAGON FRUIT (HYLOCEREUS COSTARICENSIS) AGAINST THE DSSC EFFECIENCY
其他标题：PENGARUH KONSENTRASI EKSTRAK KULIT BUAH NAGA MERAH (HYLOCEREUS COSTARICENSIS) TERHADAP EFISIENSI DSSC
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作者：A. Setiawan ; A. Setiawan ; I. Fatayati 等
期刊名称：Jurnal Pendidikan Fisika Indonesia
印刷版ISSN：1693-1246
电子版ISSN：2355-3812
出版年度：2016
卷号：12
期号：1
页码：77-82
DOI：10.15294/jpfi.v12i1.4222
语种：English
出版社：Semarang State University
摘要：Research on utilization of rind extracts of red dragon fruit (hylocereus costaricensis) as sensitizer for dye sensitized solar cell (DSSC) has been conducted by reviewing infl uence of the concentration against the DSSC effi ciency. Characterization on optical absorption at various concentrations and identifi cation of functional groups, each using an UV-Vis spectrometer and Fourier transform infra red (FTIR), have done to the dye in the form of the extracts. The dye characterization result on optical absorption at various concentration shows that the optical absorption at range of wavelength 320-760 nm has the peak of absorbance tend to increase with increasing the concentration. Therefore the dye is capable to role as a sunlight absorber. Meanwhile, infra red absorption spectrum obtained from FTIR results indicate the presence of functional groups O-H, C=O, C=C, C-O, and C-H aromatic. Results of current-voltage characterization of DSSC show an increase in maximum power and effi ciency with increasing concentration.
其他摘要：Penelitian mengenai pemanfaatan ekstrak kulit buah naga merah (hylocereus costaricensis) sebagai penyensitif pada dye sensitized solar cell (DSSC) telah dilakukan dengan meninjau pengaruh konsentrasi ekstrak terhadap efi siensi DSSC. Terhadap dye berupa e
关键词：absorbance; DSSC effi ciency; dye concentration; rind of red dragon fruit (H; Costaricensis)