Table 3 Determination of PAR in real sample by ZIF-67/SiO2NPs/GONs/GCE /GCE (n \(=\) 3).

From: ZIF-67 decorated with silica nanoparticles and graphene oxide nanosheets composite modified electrode for simultaneous determination of paracetamol and diclofenac

Sample

Declared PAR content

Found content

Recovery (%)

RSD (%)

1

325 (mg/tablet)

331.5

102

2.6

2

325 (mg/tablet)

317.0

97.53

2.9

3

325 (mg/tablet)

321.8

98.8

2.7