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Potentials of urban waste derived biochar in minimizing heavy metal bioavailability: A techno-economic review.

iScience · 2025 · PMC11879596 · PMID 40040805

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a negative trendno p-value reported
53 performed an experiment and discovered that elemental ratios such as H/O, O/C, and (O + N)/C, as well as elements like hydrogen and oxygen, including functional groups, exhibited a negative trend with various pyrolysis temperatures during the synthesis of biochar.

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