Concentration
Sensitivity
Response Time (s)
Recovery Time (s)
(ppm)
(ΔR/RA %)
PANI
Au@PANI
PANI
Au@PANI
PANI
Au@PANI
1
20
50.2
21
48
46
58
2
30.6
62.3
26
55
55
71
3
39.2
79.4
36
61
61
75
4
56.9
98.5
50
75
66
90
5
76.1
108.7
66
83
101
114
Table 1:
Comparison of sensitivity, response time, recovery time of PANI and Au@PANI nanospheres.
