Table 2.

Comparison with the other similar studies employing CHI.

Electrode configuration	I*	Current density	Ref
GC/CHI/CNCs	6.24 × 10−10 mol cm−2	434 μAcm−2	83
CHI/graphene	1.12 × 10−9 molcm−2	_	84
ECFs/MWCNT/CHI/BOD	_	1.2 mA cm−2	85
CHI/MWCNT/ n [commo-3,3′-Fe-(closo-2,1-C2B9H11)2]−/GOx	_	1.24 mAcm−2	86
MWCNT/Fc/GOx/CHI	_	73 μA	87–89
CHI@rGO-PAni/Frt/GOx	3.8 × 10−8 molcm−2	3.5 mAcm−2	This work