Direct electrodeposition of gold nanoparticles on indium tin oxide surface and its application

2009 ◽  
Vol 24 (5) ◽  
pp. 1480-1483 ◽  
Author(s):  
Yuting Ma ◽  
Junwei Di ◽  
Xue Yan ◽  
Meilian Zhao ◽  
Zhejun Lu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Oxide Surface ◽  
Direct Electrodeposition

Site-Selective Assembly and Reorganization of Gold Nanoparticles along Aminosilane-Covered Nanolines Prepared on Indium–Tin Oxide

Langmuir ◽  
2012 ◽  
Vol 28 (20) ◽  
pp. 7579-7584 ◽  
Author(s):  
Jeonghyeon Yang ◽  
Takashi Ichii ◽  
Kuniaki Murase ◽  
Hiroyuki Sugimura
Keyword(s):  
Gold Nanoparticles ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Selective Assembly ◽  
Site Selective

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.

Sign in / Sign up

Export Citation Format

Share Document