Can I read Porous Cuprous Oxide Microcubes for Non-enzymatic Amperometric Hydrogen Peroxide and Glucose Sensing on EtoBox?

Porous Cuprous Oxide Microcubes for Non-enzymatic Amperometric Hydrogen Peroxide and Glucose Sensing by Li Zhang; Hua Li; Yonghong Ni; Jun Li; Kaiming Liao; Guangchao Zhao is a Engineering article available to read on EtoBox.

What is Porous Cuprous Oxide Microcubes for Non-enzymatic Amperometric Hydrogen Peroxide and Glucose Sensing about?

Using porous cuprous oxide (Cu 2 O) microcubes, a simple non-enzymatic amperometric sensor for the detection of H 2 O 2 and glucose has been fabricated. Cyclic voltammetry (CV) revealed that porous Cu 2 O microcubes exhibited a direct electrocatalytic activity for the reduction of H 2 O 2 in phosphate buffer solution and the oxidation of glucose in an alkaline medium. The non-enzymatic amperometric sensor used in the detection of H 2 O 2 with detection limit of 1.5 Â 10 À6 M over wide linear detection ranges up to 1.5 mM and with a high sensitivity of 50.6 lA/mM. This non-enzymatic voltammetric sensor was further utilized in detection of glucose with a detection limit of 8.0 Â 10 À7 M, a linear detection range up to 500 lM and with a sensitivity of À70.8 lA/mM.

Who reads Porous Cuprous Oxide Microcubes for Non-enzymatic Amperometric Hydrogen Peroxide and Glucose Sensing?

Author

Li Zhang; Hua Li; Yonghong Ni; Jun Li; Kaiming Liao; Guangchao Zhao

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 1388-2481)

Published

2009

Language

EN

Field

Engineering (Physical Sciences)