2006, Volume 40, pages 170-178 Michael Sander, Yuefeng Lu, and Joseph J. Pignatello*: Conditioning-Annealing Studies of Natural Organic Matter Solids Linking Irreversible Sorption to Irreversible Structural Expansion Page 176. Due to a production error equation 5 was presented incorrectly in this article. The correct equation is n
qadjusted (t) ) [(qtc - q∞) i
∑ f exp (-k ‚t)] + q i
i
∞
(5)
i)1
The calculations for the paper were performed using the correct equation. ES0680109
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ENVIRONMENTAL SCIENCE & TECHNOLOGY / VOL. 40, NO. 20, 2006
10.1021/es0680109 CCC: $33.50
2006 American Chemical Society Published on Web 09/20/2006