Non-enzymatic electrochemical sensor for nitrite based on a graphene oxide–polyaniline–Au nanoparticles nanocomposite

2021 ◽  
Vol 164 ◽  
pp. 106034
Author(s):  
Guozhen Chen ◽  
Jianbin Zheng
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Au Nanoparticles

An electrochemical sensor for dopamine based on polydopamine modified reduced graphene oxide anchored with tin dioxide and gold nanoparticles

2017 ◽  
Vol 9 (36) ◽  
pp. 5322-5332 ◽  
Author(s):  
Xiaoqing Cui ◽  
Xian Fang ◽  
Hong Zhao ◽  
Zengxi Li ◽  
Hongxuan Ren
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Reduced Graphene Oxide ◽  
Tin Dioxide ◽  
Au Nanoparticles ◽  
Reduced Graphene

In the present work, polydopamine (PDA) modified reduced graphene oxide (pRGO)/SnO2/Au nanoparticles (NPs) were synthesized.

Electrodeposition of Au nanoparticles on poly(diallyldimethylammonium chloride) functionalized reduced graphene oxide sheets for voltammetric determination of nicotine in tobacco products and anti-smoking pharmaceuticals

RSC Advances ◽  
2016 ◽  
Vol 6 (31) ◽  
pp. 26247-26253 ◽  
Author(s):  
Yanqiu Jing ◽  
Erge Lin ◽  
Xinhong Su ◽  
Yingjie Liu ◽  
Huaiqi Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Reduced Graphene Oxide ◽  
Au Nanoparticles ◽  
Voltammetric Determination ◽  
Tobacco Products ◽  
Diallyldimethylammonium Chloride ◽  
Reduced Graphene ◽  
Graphene Oxide Sheets

The principal objective of this study was to develop a sensitive and selective electrochemical sensor for nicotine detection based on a novel PDDA-RGO/Au nanocomposite.

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