Research Article
Use of the Relaxometry Technique for Quantification of Paramagnetic Ions in Aqueous Solutions and a Comparison with Other Analytical Methods
Table 2
Linear regression parameters for relaxometry and spectrophotometry calibration curves.
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Mean ± SD (); = intercept + slope[ion], where (s−1) is the inverse of and the ion concentration is given in mol L−1; = intercept + slope[ion], where is the absorbance in 810, 422, and 394 nm for Cu2+, Cr3+, and Ni2+, respectively, and the ion concentration is given in mol L−1. |