Application of graphene oxide in the adsorption and extraction of bioactive compounds from lemon peel.

ABSTRACT: The bioactive compounds like rutin, naringin, and gallic acid have been separated from lemon peel by graphene oxide (GO). The different influences such as pH values and separation conditions were investigated. Moreover, the samples were characterized by Fourier transform infrared spectroscopy, thermogravimetric analysis, scanning electron microscopy, UV-Vis spectroscopy, and high-performance liquid chromatography. The findings of high-performance liquid chromatography revealed that the adsorbed proportion of rutin by GO was more than naringin and gallic acid so that 66.7% of rutin, 34% of naringin, and 19% of gallic acid from the extract were remarkably adsorbed and separated. Besides, adsorption percentage of these materials by GO was considered 74.8% after five cycles of adsorption-desor

SUBMITTER: Sharif Nasirian V 

PROVIDER: S-EPMC8269583 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature