Skip to main content

Advertisement

Springer Nature is making Coronavirus research free. View research | View latest news | Sign up for updates

Table 2 The percentage distribution of the major elements in the EHC-93 Ottawa urban dust detected by energy dispersive X-ray spectroscopy

From: In vitro toxicoproteomic analysis of A549 human lung epithelial cells exposed to urban air particulate matter and its water-soluble and insoluble fractions

Element Weight % Atomic %
Na 6.99 9.96
Mg 2.72 3.66
Al 6.46 7.84
Si 23.17 27.04
S 11.41 11.66
Cl 7.74 7.16
K 3.70 3.10
Ca 31.89 26.08
Fe 5.94 3.49