Selective sensing of hydroquinone and catechol based on multiwalled carbon nanotubes/polydopamine/gold nanoparticles composites

• Published in: Sensors and actuators. B, Chemical Vol. 223; pp. 501 - 508
• Main Authors: Wang, Yong, Xiong, Yingying, Qu, Jianying, Qu, Jianhang, Li, Shufang
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.02.2016
• Subjects: Catechol; Differential pulse voltammetry; Electrodes; Gold; Gold nanoparticles; Hydroquinone; Multi wall carbon nanotubes; Multiwalled carbon nanotubes; Nanoparticles; PDA; Polydopamine; Sensors; Voltammetry; Hydroquinone; Multiwalled carbon nanotubes; Polydopamine; Catechol; Gold nanoparticles; Differential pulse voltammetry

•Multiwalled carbon nanotubes/polydopamine/gold nanoparticles composite (MWCNTs/PDA/AuNPs) was synthetized successfully.•A novel electrochemical sensor for simultaneous determination of hydroquinone and catechol based on MWCNTs/PDA/AuNPs and chitosan was developed.•The peak potential of the oxidatio...