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Table 2 Elemental constituents from OASIS in Columbus December 2011 to February 2012 by ICP-MS

From: Exaggerated effects of particulate matter air pollution in genetic type II diabetes mellitus

Elements Ambient PM2.5 Filtered Air Concentrated PM2.5
Mean SD Mean SD Mean SD
S 700.1 169.1 BID 50.3 6124.7 3789.4
Ca 69.8 24.5 66.6 46.7 504.1 335.5
Na 60.4 16.2 41.1 28.5 353.2 218.1
Fe 42.8 25.0 24.3 27.0 341.9 246.2
K 38.7 18.2 24.2 20.7 255.3 182.0
Zn 24.3 17.8 9.4 14.6 205.5 201.8
Mg 17.2 7.7 11.0 6.1 122.2 76.8
Al 15.1 11.8 20.3 26.3 123.5 138.2
P 14.3 10.5 14.5 6.3 96.4 105.7
Pb 3.5 1.6 BID 0.5 24.9 17.7
Cu 2.5 1.2 1.6 2.5 18.3 11.9
Ba 2.2 0.9 0.7 0.7 17.2 10.9
Mn 1.6 0.7 0.5 0.4 12.9 9.4
Cr 2.0 0.4 4.4 1.8 5.9 3.0
Se 0.6 0.2 0.0 0.0 5.6 3.6
Ti 0.6 0.3 0.1 0.1 4.9 3.2
Sb 0.6 0.2 0.0 0.0 4.3 2.6
Sr 0.3 0.2 0.2 0.1 2.9 1.8
As 0.4 0.1 0.0 0.0 3.4 2.1
Mo 0.4 0.1 0.3 0.3 2.7 1.7
Ni 0.2 0.3 BID 0.6 1.7 1.8
V 0.2 0.1 0.0 0.0 1.4 1.0
Cd 0.1 0.0 0.1 0.0 0.9 0.6
Rb 0.1 0.0 0.0 0.0 0.6 0.4
Ce 0.0 0.0 0.0 0.0 0.4 0.4
La 0.0 0.0 0.0 0.0 0.2 0.2
Co 0.0 0.0 0.0 0.0 0.2 0.2
  1. Concentrations in ng/m3.
  2. BID: below instrument detection limit.