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February 22, 2026RSC Advances0 citationsOpen Access

Effects of functional groups on the energetics of CO and CO 2 formation during secondary oxidation of coal following pre-treatment

MSMinyang ShenDZDong ZiwenKWKeyu Wang

Key Points

  • To investigate how functional groups influence the formation of carbon monoxide (CO) and carbon dioxide (CO2) during coal oxidation.
  • Utilized FTIR scanning to analyze functional groups in raw and oxidized coal samples.
  • Examined coal samples oxidized at varying temperatures to assess changes in gas formation.
  • Identified specific functional groups associated with increased CO and CO2 production.
  • Revealed trends in gas formation related to the temperature of coal oxidation.

Abstract

The FTIR scanning curves of the functional groups in raw coal and coal samples oxidized to different temperatures.

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Cite This Study

Shen et al. (2026) studied this question.

synapsesocial.com/papers/699a9d8e482488d673cd3896https://doi.org/10.1039/d5ra09282e
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