학술논문
MnO2 nanorods grown NGNF nanocomposites for the application of highly sensitive and selective electrochemical detection of hydrogen peroxide
Document Type
Article
Source
Journal of Industrial and Engineering Chemistry, 46(0), pp.19-27 Feb, 2017
Subject
Language
English
ISSN
1876-794X
1226-086X
1226-086X
Abstract
The tetragonal a-phase structured manganese dioxide nanorods were densely grown over the nitrogendoped graphite nanofibers (NGNF/MnO2) via a facile and one-pot hydrothermal technique. Theamperometric results depicted that NGNF/MnO2 composite exhibited a high sensitivity of1096 mAmM 1 cm 2 and a wide linear range from 0.1 to 11 mM with the lower detection limit of1.25 mMtoward the non-enzymatic hydrogen peroxide (H2O2) detection, owing to the synergistic effectsof NGNF and MnO2. In the prospect of excellent selectivity, real sample analysis and other strikingadvantages, the developed non-enzymatic sensors hold promising potential for the tight monitoring ofH2O2 in the food and clinical diagnosis fields.