The development of activated carbon from corncob for CO<sub>2</sub> capture.

RSC Adv · 2022 · PMC9672993 · PMID 36425171

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a decreasing trendno p-value reported

an increasing trendno p-value reported

More KOH promoted more corncob to be pyrolysed and to react, so more developed pores were formed, but too much KOH overreacted the corncob, etched the formed pores and collapsed the formed framework, 29,38 so the adsorption capacity displayed an increasing trend first and then a decreasing trend.

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