Anthocyanin dye sensitizzer from black rice and blue pea flower / Nor Athirah Ismail

Ismail, Nor Athirah (2017) Anthocyanin dye sensitizzer from black rice and blue pea flower / Nor Athirah Ismail. [Student Project] (Unpublished)

Abstract

Natural dyes were prepared through simple extraction method using 95% ethanol. In this research work, natural dyes of anthocyanin were extracted from black rice and blue pea flower. The characterizations of the dyes were carried out using UV Vis spectrometer. The extracted dye from black rice and blue pea flower exhibited a strong absorption broad band in the visible region with a peak at 520 nm and 544 nm respectively. The anthocyanin concentration from black rice and blue pea flower were 400.31 mg/L and 137.93 mg/L respectively. The band gap of blue pea flower is 2.281 eV and black rice is 2.386 eV. The result shows the dye extracted from black rice and blue pea flower have potential application in DSSC.

Metadata

Item Type: Student Project
Creators:
Creators
Email / ID Num.
Ismail, Nor Athirah
norathirahismail1@gmail.com
Subjects: S Agriculture > SB Plant culture > Flowers and flower culture. Ornamental plants > Classes of plants. Including annuals, climbers, ferns, lawns, perennials, shrubs
T Technology > TP Chemical technology > Chemicals
T Technology > TP Chemical technology > Textile bleaching, dyeing, printing, etc. > Natural dyes
Divisions: Universiti Teknologi MARA, Pahang > Jengka Campus > Faculty of Applied Sciences
Programme: Bachelor of Science (Hons.) Physics
Keywords: Natural dyes, extraction method, spectrometer
Date: 2017
URI: https://ir.uitm.edu.my/id/eprint/56132
Edit Item
Edit Item

Download

[thumbnail of 56132.pdf] Text
56132.pdf

Download (174kB)

Digital Copy

Digital (fulltext) is available at:

Physical Copy

Physical status and holdings:
Item Status:
On Shelf

ID Number

56132

Indexing

Statistic

Statistic details