Table 1: A comparison of electrocatalytic detection of hydrazine using various types of modified electrode systems.

S. numbersElectrode systempHPotentialConcentration rangesReference

(1)CeHCF/mesoporous carbon1.5+0.34 V versus Ag/AgCl (satd KCl) 1–163 μM[14]
(2)Ni(II)-bicalein complex/MWCNT13+0.65 V versus Ag/AgCl (satd KCl)2.5 μM to 0.2 mM[21]
(3)Pd/boron-doped diamond7+0.11 V versus Ag/AgCl (satd KCl)10 mM to 102 mM.[20]
(4)Pd/CNT10.27 versus Ag/AgCl (satd KCl)2.5–700 μM[33]
(5)CoHCF@TNT6.9+0.50 V versus Ag wire0.5–2.5 mMPresent work