Table 2 Quantitative results of XRF analysis for MNIPs.

From: Fabrication of an electrochemical sensor based on magnetic molecularly imprinted polymer for detection of sunset yellow dye

Analyte

Result (%)

[3-sigma]

Proc.-Calc.

Line

Int. (cps/µA)

SiO₂

85.321

[1.078]

Quan-FP

SiKa

9.8804

Fe₂O₃

13.629

[0.025]

Quan-FP

FeKa

476.2846

SO₃

0.490

[0.066]

Quan-FP

S Ka

0.2110

K₂O

0.317

[0.010]

Quan-FP

K Ka

0.8787

CaO

0.134

[0.009]

Quan-FP

CaKa

0.5968

MnO

0.077

[0.003]

Quan-FP

MnKa

2.2842

V₂O₅

0.023

[0.004]

Quan-FP

V Ka

0.2797

Cr₂O₃

0.010

[0.003]

Quan-FP

CrKa

0.2172