Non-enzymatic glucose sensing with hybrid nanostructured Cu2O-ZnO prepared by single-step coelectrodeposition technique

被引：22
作者：
Manna, Ashis K. [1 ,2 ]
Guha, Puspendu [1 ,2 ]
Solanki, Vanaraj J. [1 ,2 ,3 ]
Srivastava, S. K. [4 ]
Varma, Shikha [1 ,2 ]
机构：
[1] Inst Phys, Sachivalaya Marg, Bhubaneswar 751005, Odisha, India
[2] Homi Bhabha Natl Inst, Training Sch Complex, Mumbai 400085, Maharashtra, India
[3] Charotar Univ Sci & Technol, KC Patel Res & Dev Ctr, CHARUSAT Campus, Changa 388421, India
[4] Indian Inst Technol Kharagpur, Dept Phys, Kharagpur 721302, W Bengal, India
来源：
JOURNAL OF SOLID STATE ELECTROCHEMISTRY | 2020年 / 24卷 / 07期
关键词：
ELECTROCATALYTIC ACTIVITY; OXIDE NANOSTRUCTURES; HYDROGEN-PEROXIDE; GRAPHENE OXIDE; SENSOR; ZNO; ELECTRODE; NANOCOMPOSITES; COPPER; NANOPARTICLES;
D O I：
10.1007/s10008-020-04635-w
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Conjugated hybrid nanostructured Cu2O-ZnO has been grown via the single-step coelectrodeposition (CED) technique. Though ZnO nanostructures grown alone by electrodepostion technique do not exhibit any glucose sensing, the CED-grown Cu2O-ZnO nanostructures show non-enzymatic glucose sensing and amperometric behavior with a good sensitivity of 441.2 mu A mM(- 1)cm(- 2), linear range of 0.02-1 mM and low detection limit of 0.13 mu M (S/N = 3) along with a fast response time (less than 3 s). The CED growth process leads to development of conjugated hybrid nanostructured Cu2O-ZnO that presents an excellent template for non-enzymatic glucose sensing.
引用
收藏
页码：1647 / 1658
页数：12
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