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Fig. 5 | Nanoscale Research Letters

Fig. 5

From: Sensitive Nonenzymatic Electrochemical Glucose Detection Based on Hollow Porous NiO

Fig. 5

a CVs of NiO BHPA (I, II) and NiO HPA (III, IV) electrode with (II, IV) and without (I, III) the presence of 1 mM glucose in 0.1 M NaOH at scan rate 50 mV/s. b Nyquist diagrams EIS and equivalent circuit of NiO HPA and NiO BHPA in 0.1 M NaOH solution. c CVs of NiO HPA electrode at various scan rates in 0.1 M NaOH with 1 mM glucose and d the relationship between peak current and square root of scan rates

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