Mechanism analysis of humification coupling metabolic pathways based on cow dung composting with ionic liquids

Mechanism analysis of humification coupling metabolic pathways based on cow dung composting with ionic liquids

This study focused on how adding ionic liquids (IL) affects composting humification. During the warming and thermophilic phases, addition of IL increased precursors content, and increased the polymerization of humus (HS) at later stages. Furthermore, the final HS and humic acid (HA) content of exper...

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Veröffentlicht in:Journal of environmental management 2023-01, Vol.325, p.116426-116426, Article 116426
Hauptverfasser: Yang, Hongxiang, Ma, Liangcai, Fu, Mengxin, Li, Kecheng, Li, Yinzhong, Li, Qunliang
Format: Artikel
Sprache:eng
Schlagworte:
Composting
Humification
Humus precursors
Ionic liquids
Metabolic pathways
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Zusammenfassung:This study focused on how adding ionic liquids (IL) affects composting humification. During the warming and thermophilic phases, addition of IL increased precursors content, and increased the polymerization of humus (HS) at later stages. Furthermore, the final HS and humic acid (HA) content of experimental groups (T) groups 129.79 mg/g and 79.91 mg/g were higher than in control group (CK) 118.57 mg/g and 74.53 mg/g, respectively (p 
ISSN:0301-4797
1095-8630
DOI:10.1016/j.jenvman.2022.116426