Table 6 Whole applications of CNTs in detecting SF6 decomposed gases
Kinds of CNT | Adsorbed gases | Optimal sensitivity | |||||
|---|---|---|---|---|---|---|---|
SO2 | H2S | SO2F2 | SOF2 | CF4 | |||
Theoretical | Intrinsic SWCNT | √ | √ | √ | √ | √ | SO2F2 |
SWCNT-COOH | √ | √ | √ | √ | SO2 | ||
SWCNT-OH | √ | √ | √ | √ | SO2 | ||
SWCNT-Pd | √ | √ | √ | √ | √ | SO2 | |
SWCNT-Au | √ | √ | SO2 | ||||
SWCNT-Ni | √ | √ | √ | SO2 | |||
SWCNT-B | √ | SO2F2 | |||||
Experimental | Intrinsic SWCNTs | √ | √ | √ | SO2F2 | ||
MWCNTs-COOH | √ | √ | H2S | ||||
MWCNTs-OH | √ | √ | SO2 | ||||
MWCNTs-NiCl2 | √ | √ | √ | SO2F2 | |||