Table 2 The fitting parameters for Ni@NiMn/GC electrode in the presence and absence of urea.

From: Synthesis of nickel-sphere coated Ni-Mn layer for efficient electrochemical detection of urea

Electrolyte

Rs (Ω)

R1(Ω)

W

C1 (F)

R2(Ω)

C2(F)

NaOH

14.3

118

0.0024189

0.0000154

–

–

NaOH + Urea

16.7

24.8

–

0.0000376

71.6

0.0000477

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