Regulatory Mechanism of Oxidation Temperature on Secondary Spontaneous Combustion Activity of Coal: Correlation between Functional Group Evolution and Indicator Gas Generation.

ACS Omega · 2025 · PMC12355323 · PMID 40821531

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a decreasing trendno p-value reported

After 60 °C, their content exhibits a decreasing trend, with the area percentage dropping from 18.45% to 6.43%.

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