Research Article
Nanomaterial-Based Carbon Paste Electrodes for Voltammetric Determination of Naproxen in Presence of Its Degradation Products
Table 2
Application of the proposed and reference method for the determination of NAP in pure form, dosage form, and plasma.
| Parameters | Pure form | Dosage form | Plasma | Method | Proposed method | Reference method [32] | Proposed method | Reported method [32] | Proposed method | Reported method [32] |
| % found | 102.14 | 101.2 | 100.17 | 100.8 | 96.54 | 97.9 | 100.45 | 100.65 | 100.22 | 99.7 | 97.32 | 99.0 | 99.9 | 99.8 | 99.6 | 98.8 | 98.0 | 99.2 | Mean ± S.D. | 100.83 ± 1.67 | 100.55 ± 0.71 | 99.99 ± 0.34 | 99.77 ± 1.0 | 97.28 ± 0.73 | 98.7 ± 0.7 | t-test | 0.922 (2.776) | | 0.876 (2.776) | | 0.842 (2.776) | | F-test | 2.345 (19) | | 1.512 (19) | | 1.344 (19) | |
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Each result is the average of three different separate determinations. Figures in parentheses are the tabulated t and F values, respectively, at . |