title: Comparison of different fluorescence spectrum analysis techniques to characterize humification levels of waste-derived dissolved organic matter.
abstract: In the present work, the humification level of waste-derived dissolved organic matter (DOM) at different waste biostability was investigated, by using fluorescent excitation-emission matrix (EEM) scanning. Different fluorescence spectrum analysis techniques were applied and compared. Experimental results demonstrate that parallel factor (PARAFAC) analysis was sensitive to reflect DOM humification, and the most reasonable to deconstruct DOM compositions, when compared with other spectrum analysis techniques. It suggests applying the DOM-EEM-PARAFAC pipeline for rapid estimation of waste biostability.
authors: State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai, China.
authors: L M
authors: LM
authors: Shao
authors: C Y
authors: CY
authors: Zhang
authors: P J
authors: PJ
authors: He
authors: F
authors: F
authors: Lü
mesh_terms: D006812:Humic Substances; D009930:Organic Chemicals / Q000032:analysis*; D012995:Solubility; D013050:Spectrometry, Fluorescence / Q000379:methods*
chemical_list: D006812:Humic Substances; D009930:Organic Chemicals