A new generation electrochemical sensor based on Graphene nanosheets/Gold nanoparticles/Nafion nanocomposite for determination of Silodosin

2015 ◽  
Vol 157 ◽  
pp. 252-257 ◽  
Author(s):  
Engin Er ◽  
Hüseyin Çelikkan ◽  
Nevin Erk ◽  
M.Levent Aksu
Keyword(s):  
Gold Nanoparticles ◽  
Electrochemical Sensor ◽  
Graphene Nanosheets ◽  
New Generation

Exfoliated graphite nanoplatelets and gold nanoparticles based electrochemical sensor for determination of levodopa

2017 ◽  
Vol 22 (5) ◽  
pp. 1277-1287 ◽  
Author(s):  
Tânia Regina Silva ◽  
Alessandra Smaniotto ◽  
Iolanda Cruz Vieira
Keyword(s):  
Gold Nanoparticles ◽  
Electrochemical Sensor ◽  
Exfoliated Graphite ◽  
Graphite Nanoplatelets ◽  
Exfoliated Graphite Nanoplatelets

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

Electrochemical Sensor for Determination of Pb2+ Based on Gold Nanoparticles

2020 ◽  
Vol 20 (6) ◽  
pp. 3356-3360
Author(s):  
Hao Yong Yin ◽  
Yi Fan Zheng ◽  
Ling Wang
Keyword(s):  
Gold Nanoparticles ◽  
Electrochemical Sensor ◽  
Electrochemical Detection ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Room Temperature ◽  
Low Cost ◽  
Differential Pulse ◽  
Practical Application

We report the formation of gold nanoparticles on indium tin oxide conducting glass (ITO) surface via electrodeposition method at room temperature. The prepared nano-Au electrodes has been fabricated for sensitive detection of Pb2+, and showed highly selective response toward Pb2+. The electrochemical detection of Pb2+ were determined by differential pulse stripping voltammetric (DPSV). The nano-Au electrochemical sensor could detect Pb2+ from 0.5 to 10 μM with detection limits of 0.06 μM (S/N= 3) and sensitivity of 0.27996 mA μM−1. The proposed sensor is simple, reliable, sensitive, selective, and low-cost, thus holds potential for practical application in Pb2+ detection.

scholarly journals An electrochemical sensor based on reduced graphene oxide/gold nanoparticles modified electrode for determination of iron in coastal waters

2017 ◽  
Vol 243 ◽  
pp. 1-7 ◽  
Author(s):  
Yun Zhu ◽  
Dawei Pan ◽  
Xueping Hu ◽  
Haitao Han ◽  
Mingyue Lin ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Reduced Graphene Oxide ◽  
Modified Electrode ◽  
Coastal Waters ◽  
Reduced Graphene
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