# A Two-Body Synergistic Theory for Adsorption and Desorption Kinetics on Surface

Source: [A Two-Body Synergistic Theory for Adsorption and Desorption Kinetics on Surface](<https://www.sota2.com/research/paper/68fa3b4d1e209131ce8d1d08>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-25T00:32:03.734Z

Authors: Kunpeng Chen, Jun Zhao

Published: 2020-01-14T17:29:34.000Z

## Abstract

A kinetic theory is proposed to elucidate complex nature of adsorption and desorption on surface and to calculate the adsorption and desorption rates in a practically simple way. This theory provides decomposition of the energy barriers and considers synergistic effects of lateral interactions between adsorbates. A concise formulation was derived for adsorption and desorption rates on surfaces covered with multi-component adsorbates. The adsorption and desorption rates are formulated by multiplying a two-body synergistic coefficient that is explicitly dependent on surface coverage, compared respectively to those from classical theories.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/2001.04921>)

[PDF](<https://arxiv.org/pdf/2001.04921.pdf>)