Nanoceria exhibit redox state-dependent catalase mimetic activity

By Talib Pirmohamed, J. Dowding, Sanjay Singh, B. Wasserman, Eric G Heckert, A. Karakoti, Jessica E. S. King, S. Seal, W. Self. Chemical Communications, 2010

1,097 citations recorded by the source corpus.

In this study we have found that cerium oxide nanoparticles exhibit catalase mimetic activity. Surprisingly, the catalase mimetic activity correlates with a reduced level of cerium in the +3 state, in contrast to the relationship between surface charge and superoxide scavenging properties.

Subfields: Electrical and Electronic Engineering, Materials Chemistry

View Paper: https://www.semanticscholar.org/paper/617c57ae586f43e6fce19734eb415c1b424018e3

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In Electrical and Electronic Engineering

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Citations in the corpus

• Surface modification of nanozymes (2017, background): “Nanoceria mimics the catalytic activity of a number of enzymes, including oxidase [24, 26], peroxidase [73, 74], catalase [75], SOD [70, 76], and phosphatase [25, 71, 77].”