Diffusion into a nanoparticle with first-order surface reaction confined within a sphere

Shing Bor Chen; Heng Kwong Tsao

doi:10.1063/1.1453963

Diffusion into a nanoparticle with first-order surface reaction confined within a sphere

Shing Bor Chen, Heng Kwong Tsao

Department of Chemical and Materials Engineering

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

Abstract

The reaction rate for a spherical reactive particle entrapped in a spherical cavity was investigated. The reaction rate was found to vary with the particle location and the size ratio of particle to enveloping sphere. The results showed that an interaction between the particle and cavity can enhance the average reaction rate.

Original language	English
Pages (from-to)	5137-5142
Number of pages	6
Journal	Journal of Chemical Physics
Volume	116
Issue number	12
DOIs	https://doi.org/10.1063/1.1453963
State	Published - 22 Mar 2002

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abstract = "The reaction rate for a spherical reactive particle entrapped in a spherical cavity was investigated. The reaction rate was found to vary with the particle location and the size ratio of particle to enveloping sphere. The results showed that an interaction between the particle and cavity can enhance the average reaction rate.",

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Diffusion into a nanoparticle with first-order surface reaction confined within a sphere

Abstract

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