Can biochar and hydrochar stability be assessed with chemical methods?

•Acid dichromate oxidation distinguishes reactivity of biochars and hydrochars .•Feedstocks may significantly influence biochar reactivity.•Holocene charcoal is not suited as standard material due to low reactivity. Field application of biochar is intended to increase soil carbon (C) storage. The as...

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Veröffentlicht in:	Organic geochemistry 2013-07, Vol.60, p.40-44
Hauptverfasser:	Naisse, Christophe, Alexis, Marie, Plante, Alain, Wiedner, Katja, Glaser, Bruno, Pozzi, Alessandro, Carcaillet, Christopher, Criscuoli, Irene, Rumpel, Cornélia
Format:	Artikel
Sprache:	eng
Schlagworte:	acid hydrolysis biochar carbon carbon sequestration Earth sciences Earth, ocean, space elemental composition Exact sciences and technology exposure duration gasification Geochemistry hydrochars hydrochloric acid hydrothermal carbonization Marine and continental quaternary oxidation soil Soil and rock geochemistry Soils Surficial geology
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