Research Article
Single-Walled-Carbon-Nanotube-Modified Pyrolytic Graphite Electrode Used as a Simple Sensor for the Determination of Salbutamol in Urine
Table 3
A comparison of voltammetric response of SWNT/EPPGE with previously reported methods for the determination of salbutamol.
| Sr. no. | Electrode | Concentration range (μM) | Limit of detection (μM) | Sensitivity (μA/μM) | Analytical utility real samples | Ref. no. |
| (1) | Pt electrode | 100–1000 | 80.00 | 0.012 | No | [22] | | GCE | 20–1000 | 10.00 | 0.066 | No | [22] | (2) | NGITO | 0.20–8.35 | 0.31 | 0.055 | Yes | [23] | (3) | GCE | 0.80–80.00 | 0.20 | — | No | [24] | (4) | MWNT/GCE | 0.80–10.00 | 0.20 | 0.620 | No | [25] | (5) | C60/GCE | 0.42–8.35 | 0.17 | 0.048 | Yes | [26] | (6) | GN/GCE | 5–90 | 0.10 | — | No | [27] | (7) | SWNT/EPPGE | 0.20–10.45 | 0.018 | 0.520 | Yes | Proposed method |
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