Table 2 Results of the Energy Spectrum Analysis Diagram.
From: Characteristics and analysis of PM2.5 particles in a light-polluted atmosphere in winter
Element | Element percentage/% | ||
|---|---|---|---|
(a) | (b) | (c) | |
C | 16.48 | 12.14 | 8.48 |
O | 60.15 | 57.26 | 62.06 |
Si | 6.56 | 7.89 | – |
Na | – | 4.38 | 9.45 |
Al | 2.21 | 6.61 | – |
Mg | 1.89 | 4.22 | – |
S | 4.89 | – | 8.21 |
