Are There Other Persistent Organic Pollutants? A Challenge for

In several places in the text (pp 7160 and 7161; and footnote of Table 3) the range of air−water partition coefficients (log Kaw) for substances hav...
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2006, Volume 40, Pages 2163-2170 Russell L. Dills,* Michael Paulsen, Jacqui Ahmad, David A. Kalman, Fady N. Elias, and Christopher D. Simpson: Evaluation of Urinary Methoxyphenols as Biomarkers of Woodsmoke Exposure Table 2, Figure 2, and Figure 3. All methoxyphenol urinary concentrations that are expressed as µg/g creatinine need to be multiplied by 10. The values in error are used in Table 2, Figure 2, and Figure 3; they do not appear in the text. Incorrect µg/g creatinine values also appear in the Supporting Information (Figure 2). ES0780028 10.1021/es0780028 Published on Web 03/08/2007

2006, Volume 40, Pages 7157-7166 Derek C. G. Muir* and Philip H. Howard: Are There Other Persistent Organic Pollutants? A Challenge for Environmental Chemists. In several places in the text (pp 7160 and 7161; and footnote of Table 3) the range of air-water partition coefficients (log Kaw) for substances having high LRAT potential is incorrectly given as log Kaw g5 and e1. In all cases the range should be log Kaw g-5 and e-1. ES078000N 10.1021/es078000n Published on Web 03/22/2007

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ENVIRONMENTAL SCIENCE & TECHNOLOGY / VOL. 41, NO. 8, 2007