Reactions of alkyl peroxyl radicals with metal nanoparticles in aqueous solutions

Ronen Bar-Ziv; Israel Zilbermann; Tomer Zidki; Haim Cohen; Dan Meyerstein

doi:10.1021/jp809631v

Reactions of alkyl peroxyl radicals with metal nanoparticles in aqueous solutions

Ronen Bar-Ziv, Israel Zilbermann, Tomer Zidki, Haim Cohen, Dan Meyerstein

Department of Chemical Sciences

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

Methyl-peroxyl radicals react with Au ⁰ and Ag ⁰ nanoparticles (NPs) in aqueous suspensions in fast reaction with rate constants which approach the diffusion-controlled limit. The transients thus formed decompose via heterolysis of the O-O bond resulting in the oxidation of the NPs and formation of methanol.

Original language	English
Pages (from-to)	3281-3286
Number of pages	6
Journal	Journal of Physical Chemistry C
Volume	113
Issue number	8
DOIs	https://doi.org/10.1021/jp809631v
State	Published - 26 Feb 2009

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title = "Reactions of alkyl peroxyl radicals with metal nanoparticles in aqueous solutions",

abstract = "Methyl-peroxyl radicals react with Au 0 and Ag 0 nanoparticles (NPs) in aqueous suspensions in fast reaction with rate constants which approach the diffusion-controlled limit. The transients thus formed decompose via heterolysis of the O-O bond resulting in the oxidation of the NPs and formation of methanol.",

author = "Ronen Bar-Ziv and Israel Zilbermann and Tomer Zidki and Haim Cohen and Dan Meyerstein",

year = "2009",

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T1 - Reactions of alkyl peroxyl radicals with metal nanoparticles in aqueous solutions

AU - Bar-Ziv, Ronen

AU - Zilbermann, Israel

AU - Zidki, Tomer

AU - Cohen, Haim

AU - Meyerstein, Dan

PY - 2009/2/26

Y1 - 2009/2/26

N2 - Methyl-peroxyl radicals react with Au 0 and Ag 0 nanoparticles (NPs) in aqueous suspensions in fast reaction with rate constants which approach the diffusion-controlled limit. The transients thus formed decompose via heterolysis of the O-O bond resulting in the oxidation of the NPs and formation of methanol.

AB - Methyl-peroxyl radicals react with Au 0 and Ag 0 nanoparticles (NPs) in aqueous suspensions in fast reaction with rate constants which approach the diffusion-controlled limit. The transients thus formed decompose via heterolysis of the O-O bond resulting in the oxidation of the NPs and formation of methanol.

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JO - Journal of Physical Chemistry C

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IS - 8

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Reactions of alkyl peroxyl radicals with metal nanoparticles in aqueous solutions

Abstract

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