Co-Thermal Oxidation of Lignite and Rice Straw for Synthetization of Composite Humic Substances: Parametric Optimization via Response Surface Methodology.

Int J Environ Res Public Health · 2022 · PMC9778861 · PMID 36554757

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showed a trendno p-value reported

In Figure 3 a, with the increase in RS content in feedstock, FA content showed a trend of first increasing and then decreasing, while the trend of HA content was the opposite.

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