2002, Volume 36, Pages 1477-1484 Rupasri Mandal, Nouri M. Hassan, John Murimboh, Chuni L. Chakrabarti,* Margaret H. Back, Ucu Rahayu, and David R. S. Lean: Chemical Speciation and Toxicity of Nickel Species in Natural Waters from the Sudbury Area (Canada). Page 1479. The caption for Figure 1 is mislabeled. The corrected caption for Figure 1 is shown below. Figure 1. Percentage of nickel-DOC complexes remaining undissociated as a function of time. Symbols for samples are arranged in increasing order of free plus labile nickel concentrations. The error bars represent 95.5% confidence intervals. (a) Water samples collected in October 1998: (3) sample 10 (Ni/DOC 9.8 × 10-5 mol/g); (O) sample 7 (Ni/DOC 1.4 × 10-4 mol/g); (0) sample 6 (Ni/DOC 5.9 × 10-4 mol/g); ()) sample 3 (Ni/DOC 2.0 × 10-3 mol/g); (b) sample 8 (Ni/DOC 7.3 × 10-3 mol/g); (4) sample 1 (Ni/DOC 7.2 × 10-4 mol/g). (b) Water samples collected in June 1999: (O) sample 10 (Ni/DOC 9.3 × 10-5 mol/g); (0) sample 6 (Ni/DOC 1.8 × 10-4 mol/g); (4) sample 3 (Ni/DOC 6.8 × 10-4 mol/g); (3) sample 4 (Ni/DOC 8.2 × 10-4 mol/g); (b) sample 8 (Ni/DOC 6.0 × 10-4 mol/g); ()) sample 1 (Ni/DOC 3.5 × 10-4 mol/g). ES0206801 10.1021/es0206801
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2002 American Chemical Society Published on Web 04/18/2002