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Black carbon—possible source of highly aromatic components of soil humic acids
Organic Geochemistry, 1995exaly
Adsorption of metal ions on humic acids extracted from brown coals
Fuel Processing Technology, 2003exaly
Humic acids from an Arctic fjord, Krossfjorden, Spitsbergen [PDF]
Polish Polar Research, 2022 Humic substances are ubiquitous materials found in terrestrial and aquatic ecosystems. Humic acids, a diagenetic product can interact with various components present in aquatic sediments.
Aswathy Shaji +3 more
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Isolation of humic acid from oxidized lignite and complexation with metal cations [PDF]
Hemijska Industrija, 2017 Lignite is brown coal, which in its composition contains humic acids. Humic acids are produced by coal combustion, which leads to the enrichment of coal humic acids.
Ćatović Benjamin +3 more
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