Nanoparticles for improving biogas production and effluent biofertilizer

文献类型: 外文期刊

第一作者: Abdelwahab, Taha Abdelfattah Mohammed

作者: Abdelwahab, Taha Abdelfattah Mohammed;Darwish, Elwan Ali;Desoky, Samir Hafez Mohamed;Fodah, Ahmed Elsayed Mahmoud;Pan, Junting;Ni, Ji-Qin;Yang, Chunping;Yang, Chunping;Yang, Chunping;Mohanty, Mahendra Kumar;Yang, Haiping;Fodah, Ahmed Elsayed Mahmoud

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关键词: Anaerobic digestion; Digestate; Kinetic model; Fertilizer; Nanoparticle mixture

期刊名称:SCIENTIFIC REPORTS ( 影响因子:3.9; 五年影响因子:4.3 )

ISSN: 2045-2322

年卷期: 2025 年 15 卷 1 期

页码:

收录情况: SCI

摘要: The impact of nanoparticles (NP) mixtures (Fe + Ni + Co, Fe + Ni, Fe + Co, and Ni + Co) on the anaerobic digestion (AD) of cow manure was examined through kinetic modelling (Modified Gompertz, Logistic, and First-order kinetic) and experimental observations. The NPs mixture significantly enhanced biogas production rate and yield potential. The variation between predicted and actual biogas yields was smaller with the Modified Gompertz model (1.37% to 5.30%) and First-order kinetic model (0.04% to 3.83%) compared to the Logistic model (1.99% to 7.04%). Additionally, digestates containing NPs showed strong fertility properties (5.16% to 5.36%). The combined use of kinetic models and experiments offers an effective way to quantify the influence of NPs mixture on AD performance, aiding in industrial application.

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