English

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

Chemical Physics 2020-01-15 v1

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.

Keywords

Cite

@article{arxiv.2001.04921,
  title  = {A Two-Body Synergistic Theory for Adsorption and Desorption Kinetics on Surface},
  author = {Kunpeng Chen and Jun Zhao},
  journal= {arXiv preprint arXiv:2001.04921},
  year   = {2020}
}

Comments

16 pages, 3 figures