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Polyaniline/MWCNT Nanocomposite as Sensor for Electroanalytical Determination of Phenol in Oil Field Wastewater
Ist Teil von
International journal of electrochemical science, 2019-09, Vol.14 (9), p.9122-9131
Ort / Verlag
Elsevier B.V
Erscheinungsjahr
2019
Quelle
Electronic Journals Library
Beschreibungen/Notizen
The determination of phenol content in oilfield wastewater is very important in environmental control. In this paper, we present an in situ polyaniline-carbon nanotube (PANI/CNT) nanocomposite for the surface modification of a glassy carbon electrode. The modified sensor has a very sensitive electrochemical response to phenol and can linearly detect the phenol of 10 μM to 0.5 mM with a very low detection limit. Our proposed sensor has also been successfully used for phenol detection of actual samples of oilfield wastewater.