A Selective Optical Sensor Based on [9]Mercuracarborand-3, a New

Ibrahim H. A. Badr, Daniel Johnson, Martin Diaz,. M. Frederick Hawthorne, and Leonidas G. Bachas*. (Anal. Chem. 2000, 72, 4249r4254). The correct Figu...
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Anal. Chem. 2001, 73, 134

Correction A Selective Optical Sensor Based on [9]Mercuracarborand-3, a New Type of Ionophore with a Chloride Complexing Cavity Ibrahim H. A. Badr, Daniel Johnson, Martin Diaz, M. Frederick Hawthorne, and Leonidas G. Bachas* (Anal. Chem. 2000, 72, 4249-4254).

The correct Figure 1A (page 4250) appears below

AC001708Z 10.1021/ac001708z Published on Web 11/28/2000

Determination of Arsenic Compounds by High-Performance Liquid Chromatography-Ultrasonic Nebulizer-High Power Nitrogen-Microwave-Induced Plasma Mass Spectrometry: An Accepted Coupling Amit Chatterjee,* Yasuyuki Shibata, Jun Yoshinaga, and Masatoshi Morita (Anal. Chem. 2000, 72, 4402-4412)

On page 4402, column 1, lines 16, 38, and 39, numbers 6, 12, and 0.4 should be read as 8, 13, and 0.2; page 4408, column 2, lines 35-37, numbers 20, 50, and 6 should be read as 15, 51, and 8; and page 4409, column 1, line 10, number 12 should be read as 13. Footnote e of Table 7 should read as follows: Detection limits obtained with the HPLC-USN=N2-MIP-MS in urine, spiked with As compounds, divided by detection limits for As compounds obtained with the HPLC-USN-N2-MIP-MS in Milli-Q water. AC0017077 10.1021/ac0017077 Published on Web 12/01/2000