Preparation and Characterization of MgO-Modified Rice Straw Biochars.

Molecules · 2020 · PMC7729669 · PMID 33291812

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an increasing trendno p-value reported

As the MgCl 2 impregnation concentration increased, the pore structure distribution of the modified biochar showed an increasing trend in the range of 8–140 nm, indicating that changing the impregnation concentration contributed to the generation of more mesopores and fewer macropores.

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a decreasing trendno p-value reported

The absorption peak of MRBCs at 1618 cm −1 showed a decreasing trend from 300 to 600 °C [ 38 ].

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