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  1. Article

    Open Access

    Characterization of humic acids from original coal and its oxidization production

    Five coal samples obtained from Chinese coal-producing areas were oxidized by hydrogen peroxide (H2O2), and humic acids (HAs) were derived from original coal and its oxidizition samples. HAs were characterized by...

    Shuangdui Yan, Naiyu Zhang, Juan Li, Yanan Wang, Yue Liu, Mengyao Cao in Scientific Reports (2021)