Table 7: Regression equation, correlation coefficient, -test concentration ranges, detection limits, and RSD% for TC-Au(III) and TC-Hg(II) complexes by HPLC.

Regr. eq.
Correlation coefficient ( )Linear range (µg/mL)D.L. (µg/mL) -tests statistic (calculated)Tabulated -test two tailed 95% C.I.RSD%
( )
Rec.%

TC-Au(III) complex
0.998610–1502.6471.28642.3651.2339101.777

TC-Hg(II) complex
0.999710–1502.5321.47202.3651.0733102.000