Low-Temperature Oxidation Reactivity of Low-Rank Coals and Their Petrographic Properties.

ACS Omega · 2020 · PMC7407541 · PMID 32775861

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an interesting trendno p-value reported

5 The vitrinite reflectance change of coal C was lower than that of coal A; this is an interesting trend because coal C did not follow the general “rules” regarding coal rank for spontaneous combustion tendency.

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