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What is Optical Properties of Purple Peels about?

This document discusses the isolation and characterization of natural pigments from purple mangosteen peels. The peels were extracted using distilled water, ethanol, or acetone via maceration. Fourier transform infrared spectroscopy showed that the extracts contained functional groups indicating the presence of phenolic compounds, anthocyanins, and xanthones. Ultraviolet-visible spectroscopy revealed absorption peaks between 210-374 nm, and fluorescence spectroscopy showed different excitation and emission

Author

AWANGKU AZIZAN BIN AWANGKU IFNI -

Language

EN