Synthesis and antioxidant activity of star-shape phenolic antioxidants catalyzed by acidic nanocatalyst based on reduced graphen oxide

Authorsمحسن گلستان زاده,حسین نعیمی,زهره زهرایی
JournalMAT SCI ENG C-MATER
Page number709
Volume number71
IF3.421
Paper TypeFull Paper
Published At2016-11-11
Journal GradeScientific - research
Journal TypeElectronic
Journal CountryIran, Islamic Republic Of
Journal IndexISI

Abstract

Phenolic antioxidants play important role in prevention of oxidation in different industrials. The research objective in the current study was synthesis and evaluate of antioxidant activity of star-shape phenolic antioxidants. The synthetic compounds were prepared in the presence of sulfonated reduced graphene oxide. The antioxidant activity of synthesized compounds was investigated by spectrophotometrically method according to the DPPH assay. Overall, these compounds are potentially important antioxidant and also to limit activity of reactive oxygen species.

tags: Antioxidant, Nanocatalyst, Acidic catalyst, Graphene, DPPH assay