Quantifying fate and transport of nitrate in saturated soil systems using fractional derivative model

Bingqing Lu,Xiaoting Liu,Peiyao Dong,Geoffrey R. Tick,Chunmiao Zheng,Yong Zhang,Muhammad Mahmood-UI-Hassan,Hongjuan Bai,Edvina Lamy

Applied Mathematical Modelling（2020）

Cited 9|Views23

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Abstract

•The fractional-derivative equation can model non-Fickian transport of chemicals with reactions in complex soil systems.•Denitrification affects nitrate kinetics in soils and can be quantified by the reaction term in the mathematical model.•Parameters in the mathematical model are related to soil properties, experimental conditions, and chemical properties.

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Key words

Soil systems,Fractional model,Nitrate transport,Non-Fickian diffusion,Reaction

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