. Author manuscript; available in PMC: 2014 Aug 1.

Published in final edited form as: Water Air Soil Pollut. 2013 Jul 10;224(8):10.1007/s11270-013-1630-1. doi: 10.1007/s11270-013-1630-1

Table 3.

Concentrations and emission rates of target SVOCs in diesel exhaust PM. Results show average and standard deviation (in parentheses).

		Emission rate			Mass per PM
Group	Compound	Idle (ng/s)	Low-load (μg/kWh)	High-load (μg/kWh)	Idle ng/mg PM	Low-load ng/mg PM	High-load ng/mg PM

	Naphthalene	1.80 (0.52)	0.256 (0.058)	1.617 (0.185)	16.2 (4.3)	7.6 (1.5)	15.8 (2.2)
	Acenaphthylene	0.13 (0.04)	0.030 (0.008)	0.159 (0.060)	1.2 (0.5)	0.9 (0.2)	1.6 (0.6)
	Acenaphthene	0.16 (0.02)	0.030 (0.011)	0.311 (0.202)	1.5 (0.3)	0.9 (0.3)	3.0 (1.9)
	Phenanthrene	n/a^a	n/a^a	0.003 (0.004)	n/a^a	n/a^a	0.0 (0.0)
	Anthracene	n/a^a	n/a^a	0.007 (0.001)	n/a^a	n/a^a	0.1 (0.0)
	Fluoranthene	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a
	Pyrene	0.23 (0.03)	0.042 (0.004)	0.350 (0.012)	2.1 (0.6)	1.2 (0.1)	3.4 (0.2)
PAHs	Benzo[a] anthracene	n/a^a	n/a^a	0.017 (0.009)	n/a^a	n/a^a	0.2 (0.1)
PAHs	Chrysene	n/a^a	n/a^a	0.016 (0.005)	n/a^a	n/a^a	0.2 (0.0)
	Benzo[b]fluoranthene	n/a^a	n/a^a	0.003 (0.005)	n/a^a	n/a^a	0.0 (0.0)
	Benzo[k]fluoranthene	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a
	Benzo[a]pyrene	n/a^a	n/a^a	0.040 (0.002)	n/a^a	n/a^a	0.4 (0.0)
	Indeno[1,2,3-c,d]pyrene	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a
	Dibenzo[a,h]anthracene	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a
	ΣPAHs	2.32 (0.50)	0.359 (0.083)	2.522 (0.242)	21.0 (4.5)	10.7 (2.1)	24.6 (2.7)

	1-Nitronaphthalene	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a	n/a^a
	2-Nitronaphthalene	0.0013 (0.0013)	0.001 (0.001)	0.012 (0.004)	0.01 (0.01)	0.02 (0.02)	0.12 (0.04)
	2-Nitrobiphenyl	0.0201 (0.0134)	0.014 (0.008)	0.017 (0.012)	0.19 (0.15)	0.41 (0.25)	0.17 (0.12)
NPAHs	3-Nitrobiphenyl	0.0185 (0.0126)	0.004 (0.001)	0.065 (0.024)	0.18 (0.12)	0.14 (0.04)	0.64 (0.23)
NPAHs	4-Nitrobiphenyl	n/a^a	n/a^a	0.014 (0.002)	n/a^a	n/a^a	0.13 (0.02)
	2-Nitrofluorene	n/a^a	0.019 (0.003)	0.071 (0.011)	n/a^a	0.57 (0.09)	0.69 (0.11)
	6-Nitrochrysene	n/a^a	0.019 (0.002)	0.171 (0.015)	n/a^a	0.57 (0.07)	1.67 (0.12)
	ΣNPAHs	0.0398 (0.0163)	0.056 (0.009)	0.351 (0.041)	0.38 (0.21)	1.17 (0.29)	3.42 (0.33)

Compound was not detected.