Antioxidant and Catalytic Activity of Biosynthesized CuO Nanoparticles Using Extract of Galeopsidis herba

Renata Dobrucka

Abstract

The main objective of this study was synthesis of CuO nanoparticles using extract of Galeopsidis herba and were characterized by UV–Vis spectroscopy, Fourier transform infrared spectroscopy, scanning electron microscopy (SEM), SEM with EDS profile and transmission electron microscopy (TEM) analysis. SEM images confirmed that synthesized nanoparticles were spherical in nature. EDS profile confirmed the signal characteristic of cooper and oxygen. All the analyses revealed that synthesized CuO nanoparticles were 10 ± 5 nm in size. The antioxidant behavior of synthesized CuO nanoparticles was evaluated by scavenging free radicals of 2,2-diphenyl-1-picrylhydrazyl hydrate (DPPH). The DPPH scavenging activity was monitored using UV–Vis spectrophotometer. The synthesized CuO nanoparticles presented very good catalytic activity in the reduction of malachite green.
Author Renata Dobrucka (WT / KTiEPP)
Renata Dobrucka,,
- Department of Industrial Products and Ecology
Journal seriesJournal of Inorganic and Organometallic Polymers and Materials, ISSN 1574-1443, (A 25 pkt)
Issue year2018
Vol28
No3
Pages812-819
Publication size in sheets0.5
Keywords in EnglishCuO nanoparticles, green synthesis, antioxidant activity
ASJC Classification2505 Materials Chemistry; 2507 Polymers and Plastics
DOIDOI:10.1007/s10904-017-0750-2
URL https://link.springer.com/article/10.1007/s10904-017-0750-2
Languageen angielski
Score (nominal)25
Score sourcejournalList
ScoreMinisterial score = 25.0, 17-04-2020, ArticleFromJournal
Publication indicators WoS Citations = 1; Scopus SNIP (Source Normalised Impact per Paper): 2018 = 0.515; WoS Impact Factor: 2018 = 1.637 (2) - 2018=1.425 (5)
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UwagiFirst online 06 December 2017
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