H2O2-mediated oxidation of zero-valent silver and resultant interactions among silver nanoparticles, silver ions, and reactive oxygen species

The H(2)O(2)-mediated oxidation of silver nanoparticles (AgNPs) over a range of pH (3.0-14.0) is investigated here, and an electron charging-discharging model capable of describing the experimental results obtained is developed. AgNPs initially react with H(2)O(2) to form Ag(+) and superoxide, with...

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Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 28(2012), 27 vom: 10. Juli, Seite 10266-75
1. Verfasser: He, Di (VerfasserIn)
Weitere Verfasser: Garg, Shikha, Waite, T David
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Cations, Monovalent Citrates Reactive Oxygen Species trisodium citrate Silver 3M4G523W1G Hydrogen Peroxide BBX060AN9V mehr... Superoxide Dismutase EC 1.15.1.1