Effect of heating temperature on pore structure of briquette coal using SEM, NMR, N<sub>2</sub>/CH<sub>4</sub> adsorption-desorption analyses.

Sci Rep · 2025 · PMC11893881 · PMID 40064921

Europe PMC DOI

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Although the number of coal and gas outburst accidents and the number of fatalities have gradually decreased, the proportion of outburst accidents in the total number of coal mine fatalities has shown an increasing trend, from 3.4% in 2001 to 13.5% in 2021 7 – 9 .

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Effect of heating temperature on pore structure of briquette coal using SEM, NMR, N&lt;sub&gt;2&lt;/sub&gt;/CH&lt;sub&gt;4&lt;/sub&gt; adsorption-desorption analyses.

The sentences

Effect of heating temperature on pore structure of briquette coal using SEM, NMR, N<sub>2</sub>/CH<sub>4</sub> adsorption-desorption analyses.