Table 5:
Regression equation, correlation coefficient,
-test concentration ranges, detection limits, RSD%, and recovery (rec.%) for the determination of TC-Au(III) complex by FAAS.
Regr. eq.
Corr.
coefficient (
)
Linear range
(µg/mL)
D.L. (µg/mL)
t
-test statistic
(calcd)
Tabulated
t
-test two tailed 95% C.I.
RSD%
(
)
Rec.%
Direct method
0.9967
5–30
0.0995
1.7603
2.571
1.054
104.753
Standard addition method
0.9988
5–28
0.6569
2.571
3.253
95.639