Recognition of dimethoate carried by bi-layer electrodeposition of silver nanoparticles and imprinted poly-o-phenylenediamine

2008 ◽  
Vol 53 (22) ◽  
pp. 6589-6595 ◽  
Author(s):  
Dan Du ◽  
Shizhen Chen ◽  
Jie Cai ◽  
Yuan Tao ◽  
Haiyang Tu ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Electrodeposition Of Silver

Ultrasonic electrodeposition of silver nanoparticles on dielectric silica spheres

2007 ◽  
Vol 18 (29) ◽  
pp. 295607 ◽  
Author(s):  
Shaochun Tang ◽  
Yuefeng Tang ◽  
Feng Gao ◽  
Zhiguo Liu ◽  
Xiangkang Meng
Keyword(s):  
Silver Nanoparticles ◽  
Silica Spheres ◽  
Electrodeposition Of Silver

Study of the Electrodeposition of Silver Nanoparticles on Glassy Carbon by Galvanostatic Control

2021 ◽  
Vol 101 (1) ◽  
pp. 415-423
Author(s):  
Roberto Moreno Hernandez ◽  
Diego Alfonso Crespo-Yapur ◽  
Marcelo Videa
Keyword(s):  
Silver Nanoparticles ◽  
Glassy Carbon ◽  
Electrodeposition Of Silver

DNA-templated electrodeposition of silver nanoparticles for direct and label-free aptasensing of ochratoxin A

2021 ◽  
pp. 114540
Author(s):  
Seemal Mansoor ◽  
Amina Rahouti ◽  
Sara Riaz ◽  
Mihaela Badea ◽  
Akhtar Hayat
Keyword(s):  
Silver Nanoparticles ◽  
Ochratoxin A ◽  
Label Free ◽  
Electrodeposition Of Silver

scholarly journals Enhancement of amperometric response of glucose biosensor by electrodeposition of silver nanoparticles onto chitosan-modified electrode

2017 ◽  
Author(s):  
Hossein Zare ◽  
Ghasem Najafpour ◽  
Mohsen Jahanshahi ◽  
Mostafa Rahimnejad ◽  
Mohsen Rezvani
Keyword(s):  
Silver Nanoparticles ◽  
Modified Electrode ◽  
Signal To Noise Ratio ◽  
High Sensitivity ◽  
Single Pulse ◽  
Glucose Biosensor ◽  
Amperometric Response ◽  
Highly Sensitive ◽  
Menten Constant ◽  
Electrodeposition Of Silver

A highly sensitive biosensor based on silver nanoparticles (AgNPs) was fabricated for glucose detection in aqueous phase. Firstly, a platinum (Pt) electrode was modified with the mixture of glucose oxidase and chitosan. AgNPs were electrodeposited into the modified electrode by single pulse potentiostatic method at –0.4 V. The electrochemical performance of the modified electrode was evaluated by cyclic voltammetry and amperometry. The fabricated biosensor had a high sensitivity of 58.6 μA mM−1 cm−2 and detection limit of 4.4 μM glucose at a signal to noise ratio of 3. In addition, the biosensor showed a short response time less than 5 s and a wide linear range of 0.05-11.5 mM. The apparent Michaelis–Menten constant (KM) was found to be 9.14 mM. In addition, thermal stability and anti-interference ability of the biosensor were investigated. The results demonstrated that AgNPs enhanced the analytical performance of the biosensor.

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