Keyphrases
Anthropogenic Sources
14%
Biomass Burning
14%
China Rural
14%
Coal Combustion
57%
Correlation Analysis
14%
Elevated Concentrations
14%
Filter Samples
14%
Fine Particulate Matter
100%
Jinan
28%
Mt. Tai
14%
Nitrated Phenols
100%
Nitration
14%
Northern China
100%
Particulate
42%
Plume
28%
Positive Matrix Factorization Receptor Model
14%
Remote Areas
14%
Rural-urban
14%
Sampling Period
14%
Sampling Site
14%
Secondary Formation
100%
Source Apportionment
100%
Source Factors
14%
Summertime
28%
Total Concentration
14%
Ultra-high Performance Liquid Chromatography (UHPLC)
14%
Ultra-performance Liquid Chromatography Coupled to Tandem Mass Spectrometry
14%
Urban Areas
14%
Urban Remnant Mountains
14%
Urban Site
14%
Winter Season
42%
Yucheng
14%
Earth and Planetary Sciences
Anthropogenic Source
25%
Biomass Burning
25%
China
100%
Coal Combustion
100%
Fine Particulate Matter
25%
Liquid Chromatography
25%
Mass Spectroscopy
25%
Nitrogen Dioxide
25%
Positive Matrix Factorisation
25%
Source Apportionment
100%
Spatial Variation
25%
Temporal Variation
25%
Urban Site
25%
Agricultural and Biological Sciences
High-Performance Liquid Chromatography
100%
Mass Spectrometry
100%
Receptor
100%