College of Resources and Environment;
University of Chinese Academy of Sciences;
Beijing 101408;
China;
Resource and Environmental Branch;
China National Institute of Standardization;
Haidian District;
Beijing 100191;
China;
Beijing Yanshan Earth Critical Zone National Research Station;
Chinese Academy of Sciences;
Beijing 101400;
China;
National Engineering Laboratory for VOCs Pollution Control Material&Technology;
University of Chinese Academy of Sciences;
Beijing 101400;
China;
Water-soluble organic carbons; Transition metals; Reactive oxygen species; Excitation-emission matrix;