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Document type:
Zeitschriftenaufsatz 
Author(s):
Mzoughi, N.; Abdellah, A.; Gong, Q.; Grothe, H.; Lugli, P.; Wolf, B.; Scarpa, G.; 
Title:
Characterization of novel impedimetric pH-sensors based on solution-processable biocompatible thin-film semiconducting organic coatings 
Abstract:
In this work, novel pH sensors based on biocompatible organic semiconductors are presented. The suitability of poly(3-hexylthiophene) (P3HT) and carbon nanotubes (CNTs) as sensing layers in aqueous media was investigated. The main advantage of this new form of pH sensors is their simplified architecture without a reference electrode. Good pH sensitivity was observed for both CNT sensors and P3HT sensors even with a small amount (60 (l) of the analyte. Although the CNT-based sensors were more rob...    »
 
Keywords:
Organic biosensors; pH-sensors; Poly(3-hexylthiophene) (P3HT); Carbon nanotubes (CNTs); Polymers; Biosensing 
Journal title:
Sensors and Actuators B: Chemical Volumes 171–172, August–September 2012, Pages 537–543 
Year:
2012 
Year / month:
2012-08 
Quarter:
3. Quartal 
Month:
Aug 
Pages contribution:
537-543 
Reviewed:
ja 
Language:
en 
Publisher:
Elsevier B.V. 
Status:
Erstveröffentlichung 
Format:
Text