Mild hydrolysis and alcohol compounds of humic acids
2002
Sen, Dou | Lichtfouse, Eric | Mariotti, André, A. | Jilin Normal University | Agronomy for Sustainable Development (ASD) ; Institut National de la Recherche Agronomique (INRA) | Biogéochimie et écologie des milieux continentaux (Bioemco) ; École normale supérieure - Paris (ENS-PSL) ; Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Université Pierre et Marie Curie - Paris 6 (UPMC)-AgroParisTech-Centre National de la Recherche Scientifique (CNRS)
National audience
显示更多 [+] 显示较少 [-]英语. Alcohol compounds of humic acid (HA) hydrolyzed products were studied by using alkaline mild hydrolysis, thin layer chromatography (TLC) and GC—MC. The results showed that the alcohols content in HA hydrolyzed products were saturated alcohol＞sterol＞unsaturated linear alcohol. Saturated alcohols were mainly even-number carbon of C20～30 and C15; Unsaturated linear alcohols were mainly C20-1π, C20-2πand C19-4π. HAs from soils under C3 and C4 plant cultivation were different in some aspects. C3-HA contained more unsaturated alcohol, whereas C4-HA contained more saturated alcohol (especially C12 and C26).
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