Development of a sensitive acetylcholinesterase biosensor based on a functionalized graphene–polyvinyl alcohol nanocomposite for organophosphorous pesticide detection

2015 ◽  
Vol 7 (23) ◽  
pp. 9977-9983 ◽  
Author(s):  
Yingying Zheng ◽  
Zhimin Liu ◽  
Haijun Zhan ◽  
Jie Li ◽  
Chengcheng Zhang

An ionic liquid functionalized graphene and polyvinyl alcohol (PVA) modified glassy carbon electrode was developed for the highly sensitive determination of organophosphorous pesticides.

2015 ◽  
Vol 7 (9) ◽  
pp. 3903-3911 ◽  
Author(s):  
Haijun Zhan ◽  
Jie Li ◽  
Zhimin Liu ◽  
Yingying Zheng ◽  
Yanfeng Jing

An Au–Pd bimetallic nanoparticle and ionic liquid functionalized graphene–chitosan nanocomposite (Au–Pd/IL-GR–CHI) modified glassy carbon electrode has been developed for the highly sensitive determination of organophosphorus pesticides.


2014 ◽  
Vol 6 (23) ◽  
pp. 9410-9418 ◽  
Author(s):  
Lingxi Yang ◽  
Lu Wang ◽  
Kunjing Li ◽  
Baoxian Ye

A simple sensor for highly sensitive determination of NHDC based on a SWNTs-modified glassy carbon electrode was established. Compared with a bare GCE, the proposed electrode significantly improved the response of NHDC and finally it was applied in beverage analysis.


Sign in / Sign up

Export Citation Format

Share Document