Polynuclear Nickel Hexacyanoferrate/Graphitized Mesoporous Carbon Hybrid Chemically Modified Electrode for Selective Hydrazine Detection

Table 2

Hydrazine content analysis in cigarette smoke real sample using GCE/NiHCFe@GMC by amperometric i-t at an applied potential of 0.38 V versus Ag/AgCl.

	Cigarette smoke	Parameters
1	Samples	4 no’s cigarette
3	Linear equation	𝑦=0.0336𝑥+0.7397
4	Regression	0.999
5	Original detect value (𝜇M)	4.087
6	Spike (𝜇M)	10
7	Detected after spike (𝜇M)	9.845
8	Recovery (%)	98.45