Question

ஆக்சிஜனின் ஆக்சிஜனேற்ற எண் நீரில் (H,O)-2 [2 (+ 1) + x = 0; x=- -) ஹைட்ரஜன் பெராக்ஸைடில் (H2O2​

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

Di He et al. Langmuir. 2012.

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Abstract

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 these products subsequently reacting to reform AgNPs (in-situ-formed AgNPs) via an electron charging-discharging mechanism