| FIA conditions Sensor characteristics |
|
| |
Vinj |
Fm |
|
S |
|
(tresp), |
| Sensors |
(μL) |
(mL/mim) |
Linear range (M) |
(mV/decade) |
LOD |
(s) |
| Coated wires |
| Ns-ST/Ag |
75 |
12.5 |
5.0x10-6-5.0x10-2 |
61.5±1.5 |
7.5x10-7 |
≤12 |
| Ns-SM/Cu |
75 |
12.5 |
1.0x10-5-1.0x10-2 |
60.5±1.0 |
8.7x10-6 |
≤15 |
| Ns-PT/G |
75 |
12.5 |
2.5x10-6-1.2x10-2 |
62.5±2.0 |
6.5x10-7 |
≤20 |
| Ns-PM/GC |
75 |
12.5 |
1.0x10-6-1.0x10-2 |
63.5±2.0 |
3.9x10-7 |
≤25 |
|
Vinj: Injection volume (μl). LOD: Limit of detection
Fm: Flow rate (mL/min) tresp: response time (s) in FI analysis. |
| Table 3: Optimized FIA conditions and the response characteristics of the sensors. |
