Title
Development of a hydrogen peroxide sensor based on screen-printed electrodes modified with inkjet-printed Prussian blue nanoparticles.
Abstract
A sensor for the simple and sensitive measurement of hydrogen peroxide has been developed which is based on screen printed electrodes (SPEs) modified with Prussian blue nanoparticles (PBNPs) deposited using piezoelectric inkjet printing. PBNP-modified SPEs were characterized using physical and electrochemical techniques to optimize the PBNP layer thickness and electroanalytical conditions for optimum measurement of hydrogen peroxide. Sensor optimization resulted in a limit of detection of 2 x 10(-7) M, a linear range from 0 to 4.5 mM and a sensitivity of 762 mu A.mM(-1).cm(-2) which was achieved using 20 layers of printed PBNPs. Sensors also demonstrated excellent reproducibility (<5% rsd).
Year
DOI
Venue
2014
10.3390/s140814222
SENSORS
Keywords
Field
DocType
hydrogen peroxide,Prussian blue nanoparticles,screen-printed electrode,inkjet printing
Detection limit,Nanotechnology,Analytical chemistry,Linear range,Engineering,Hydrogen peroxide,Electrochemistry,Ferrocyanide,Electrode,Nanoparticle,Prussian blue
Journal
Volume
Issue
ISSN
14
8.0
1424-8220
Citations 
PageRank 
References 
1
0.87
0
Authors
5
Name
Order
Citations
PageRank
Stefano Cinti110.87
Fabiana Arduini211.21
Danila Moscone311.21
Giuseppe Palleschi411.21
Anthony J Killard510.87