Electrochemical 3D printed copper garden for nitrate detection

被引：12

作者：

Siddiqui, Hafsa ^{[1
]}

Singh, Netrapal ^{[1
,2
]}

Chauhan, Viplov ^{[3
]}

Sathish, N. ^{[1
,2
]}

Kumar, Surender ^{[1
,2
]}

机构：

[1] CSIR Adv Mat & Proc Res Inst AMPRI, Bhopal 462026, India

[2] Acad Sci & Innovat Res Acsir, Ghaziabad 201002, India

[3] Inst Excellence Higher Educ IEHE, Bhopal 462016, India

来源：

MATERIALS LETTERS | 2021年 / 305卷

关键词：

Copper-garden; 3D printing; Nitrate detection; electrochemical additive manufacturing (ECAM); ELECTROCATALYTIC REDUCTION; ELECTRODES; METAL;

D O I：

10.1016/j.matlet.2021.130795

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The present work deals with the electrochemical additive manufacturing (ECAM) process to fabricate stable copper electrode and their utilization in nitrate (NO3-) detection. The deposited copper on ITO through the ECAM process reveals the growth of crystalline Cu single-phase with FCC structure. The deposited copper electrode has a low electrical resistivity of -3.9x10- 5 omega cm at room temperature. Additionally, the printed copper electrode exhibits a good response range from 5 mu M - 2000 mu M (R2 = 0.998), with high sensitivity (2.61 mA/mu M- 1cm- 2), low detection limit -1.99 mu M, and impressive anti-interference ability towards detection of nitrate.

引用

页数：4

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