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Cited by 175

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Effects of Surface Chemistry on the Generation of Reactive Oxygen Species by Copper Nanoparticles

Open access
Shi, Miao, Kwon, Hyun Soo, Peng, Zhenmeng, Elder, Alison, Yang, Hong·2012·ACS Nano

Abstract

Mercaptocarboxylic acids with different carbon chain lengths were used for stabilizing uniform 15 nm copper nanoparticles. The effects of surface chemistry such as ligand type and surface oxidation on the reactive oxygen species (ROS) generated by the copper nanoparticles were examined. Transmission electron microscopy (TEM), powder X-ray diffraction (PXRD), UV-vis spectroscopy, and an acellular ROS assay show that ROS generation is closely related to the surface oxidation of copper nanoparticles. It was found that the copper nanoparticles with longer chain ligands had surfaces that were better protected from oxidation and a corresponding lower ROS generating capacity than did particles with shorter chain ligands. Conversely, the copper nanoparticles with greater surface oxidation also had higher ROS generating capacity.

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Metadata

Authors
Shi, M., Kwon, H. S., Peng, Z., Elder, A., & Yang, H.
Venue
ACS Nano
Published
2012-03-05
Volume
6
Issue
3
Pages
2157-2164
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
OpenAlex
W2045095022
Cited by
175
References
1
FWCI
4.78
Type
journal article
Language
en
Open access
green

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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