Multi-spectroscopic investigation on the spatial distribution and copper binding ability of sediment dissolved organic matter in Nansi Lake, China

• Published in: Journal of hydrology (Amsterdam) Vol. 591; p. 125289
• Main Authors: Ren, Haoyu, Ma, Feiyang, Yao, Xin, Shao, Keqiang, Yang, Liwei
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2020
• Subjects: 2D-COS; China; Cu2; dissolved organic matter; Dissolved organic matter (DOM); fluorescence; Fluorescence quenching; hydrology; lakes; PARAFAC; sediments; spectroscopy; titration; wavelengths; China; Cu2; Dissolved organic matter (DOM); 2D-COS; PARAFAC; Fluorescence quenching

[Display omitted] •Spectral properties and Cu-binding properties of DOM collected from the upper lake and lower lake in Nansi Lake were studied.•Humic-/fulvic-like substances were the main substance of DOM collected from Nansi Lake.•Protein-like components exhibited higher Cu (II) binding abilities...