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. Author manuscript; available in PMC: 2012 Dec 15.
Published in final edited form as: Anal Chem. 2011 Nov 29;83(24):9361–9369. doi: 10.1021/ac201952t

Table 2.

Comparison of the measured transport efficiencies by three different methods

Method 1 Method 2 Method 3

Replicate Waste collection Particle size Particle frequency
Day 1 (12/1/10) -a 9.1±0.2% 9.0±0.9%
Day 2 (12/22/10) 14.4±1.2% 8.8±0.4% 8.4±1.1%
Day 3 (1/12/11) 14.5±0.7% 8.6±0.2% 8.7±0.7%
a

Measurement not reported due to sampling error