| Membrane type |
Nylon net |
Onion membrane |
Eggshell membrane |
Bamboo inner shell membrane |
| Gelating agent |
Glutaraldehyde |
O-HTCC NP |
L-O-HTCC NP |
Glutaraldehyde |
Glutaraldehyde
|
| Response time (s) |
80 |
70 |
40 |
100 |
– |
| Linear range (mM) |
0.018-1.10 |
0.0-0.60 |
0.0-0.60 |
0.010-1.3 |
0.0-0.60 |
| Detection limit (µM) |
9.0 |
50 |
12.4 |
– |
58 |
| Sensitivity (mg L-1/mM) |
6.28 |
12.2 |
13.6 |
8.34 |
9.74 |
| Storage stability |
83% (50 days) |
90% (21 days) |
95% (1 year) |
85% (4 months) |
95% (8 months) |
| Reproducibility
(between membranes) |
3.8%
(n=10) |
3.2%
(n=10) |
3.0%
(n=10) |
3.2%
(n=7) |
3.0%
(n=10) |
| Reference |
24 |
25 |
Present work |
17 |
3 |
|
