An electrochemical sensor based on a magnetic Fe3O4 nanoparticles and gold nanoparticles modified electrode for sensitive determination of trace amounts of arsenic(iii)

2012 ◽  
Vol 4 (12) ◽  
pp. 4176 ◽  
Author(s):  
Hong Cui ◽  
Weiying Yang ◽  
Xiangjun Li ◽  
Hong Zhao ◽  
Zhuobin Yuan
Keyword(s):  
Gold Nanoparticles ◽  
Electrochemical Sensor ◽  
Modified Electrode ◽  
Fe3o4 Nanoparticles ◽  
Magnetic Fe3o4 Nanoparticles ◽  
Sensitive Determination ◽  
Magnetic Fe3o4

A gold nanoparticles - Graphene based electrochemical sensor for sensitive determination of nitrazepam

2018 ◽  
Vol 830-831 ◽  
pp. 63-71 ◽  
Author(s):  
Luminiţa Fritea ◽  
Florin Bănică ◽  
Traian Octavian Costea ◽  
Liviu Moldovan ◽  
Ciprian Iovan ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Electrochemical Sensor ◽  
Sensitive Determination

Enhanced electrochemical sensing of dopamine in the presence of AA and UA using a curcumin functionalized gold nanoparticle modified electrode

2019 ◽  
Vol 43 (48) ◽  
pp. 19003-19013 ◽  
Author(s):  
K. Krishna Kumar ◽  
M. Devendiran ◽  
R. A. Kalaivani ◽  
S. Sriman Narayanan
Keyword(s):  
Gold Nanoparticles ◽  
Electrochemical Sensor ◽  
Gold Nanoparticle ◽  
Modified Electrode ◽  
Electrochemical Sensing

In the present study, a electrochemical sensor for the determination of dopamine was developed with green synthesised gold nanoparticles using curcumin as a reducing and, functionalizing agent.

Electrochemical sensor based on gold nanoparticles/ethylenediamine-reduced graphene oxide for trace determination of fenitrothion in water

RSC Advances ◽  
2016 ◽  
Vol 6 (92) ◽  
pp. 89430-89439 ◽  
Author(s):  
Nafiseh Shams ◽  
Hong Ngee Lim ◽  
Reza Hajian ◽  
Nor Azah Yusof ◽  
Jaafar Abdullah ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Reduced Graphene Oxide ◽  
Natural Waters ◽  
Trace Determination ◽  
Reduced Graphene ◽  
Sensitive Determination

AuNP/en-rGO/SPE electrochemical sensor for sensitive determination of fenitrothion in natural waters.

scholarly journals Reagentless and sensitive determination of carcinoembryonic antigen based on a stable Prussian blue modified electrode

RSC Advances ◽  
2020 ◽  
Vol 10 (63) ◽  
pp. 38316-38322
Author(s):  
Jing Lin ◽  
Kunyin Li ◽  
Meifang Wang ◽  
Xiaohong Chen ◽  
Jiyang Liu ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Carcinoembryonic Antigen ◽  
Prussian Blue ◽  
Modified Electrode ◽  
Sensitive Detection ◽  
Label Free ◽  
Sensitive Determination

A label-free electrochemical sensor is easily fabricated based on stable and surface-confined Prussian blue for reagentless and sensitive detection of carcinoembryonic antigen.

scholarly journals A voltammetric sensor based on reduced graphene oxide-hemin-Ag nanocomposites for sensitive determination of tyrosine

RSC Advances ◽  
2020 ◽  
Vol 10 (47) ◽  
pp. 28026-28031
Author(s):  
Hui-Yu Zou ◽  
Xin-Yang Lu ◽  
Fen-Ying Kong ◽  
Zhong-Xia Wang ◽  
Heng-Ye Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Reduced Graphene Oxide ◽  
Modified Electrode ◽  
Voltammetric Sensor ◽  
Reduced Graphene ◽  
Sensitive Determination

A novel electrochemical sensor for the sensitive determination of l-Tyr was designed with a rGO-H-Ag nanocomposite modified electrode.

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