Sources of humic-like substances in the Pearl River Delta, China: positive matrix factorization analysis of PM<sup>2.5</sup> major components and source markers
Humic-like substances (HULIS), the hydrophobic part of water-soluble organic carbon (WSOC), account for a significant fraction of PM<sup>2.5</sup> mass. Their source studies are so far largely qualitative. In this study, HULIS and WSOC were determined in 100 PM<sup>2.5</sup>...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2015-02-01
|
Series: | Atmospheric Chemistry and Physics |
Online Access: | http://www.atmos-chem-phys.net/15/1995/2015/acp-15-1995-2015.pdf |