Molecular signatures and formation mechanisms of water-soluble chromophores in particulate matter from Karachi in Pakistan

Excitation-emission matrix (EEM) fluorescence spectroscopy is a widely-used method for characterizing the chemical components of brown carbon (BrC). However, the molecular basics and formation mechanisms of chromophores, which are decomposed by parallel factor (PARAFAC) analysis, are not yet fully u...

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Veröffentlicht in:	The Science of the total environment 2024-03, Vol.914, p.169890-169890, Article 169890
Hauptverfasser:	Tang, Jiao, Li, Jun, Zhao, Shizhen, Zhong, Guangcai, Mo, Yangzhi, Jiang, Hongxing, Jiang, Bin, Chen, Yingjun, Tang, Jianhui, Tian, Chongguo, Zong, Zheng, Hussain Syed, Jabir, Song, Jianzhong, Zhang, Gan
Format:	Artikel
Sprache:	eng
Schlagworte:	Brown carbon Fluorescence spectroscopy Formation pathways Molecular composition
Online-Zugang:	Volltext
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