scholarly journals Biosensor based on multi-walled carbon nanotubes paste electrode modified with laccase for pirimicarb pesticide quantification

Talanta ◽  
2013 ◽  
Vol 106 ◽  
pp. 137-143 ◽  
Author(s):  
Thiago M.B.F. Oliveira ◽  
M. Fátima Barroso ◽  
Simone Morais ◽  
Pedro de Lima-Neto ◽  
Adriana N. Correia ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotubes Paste Electrode ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Paste Electrode

Electrochemical Synthesis of CdS on Multi Walled Carbon Nanotubes Paste Electrode

2013 ◽  
Vol 787 ◽  
pp. 417-422 ◽  
Author(s):  
El Rouby Mahmoud ◽  
Akif Shikhan Aliyev
Keyword(s):  
Carbon Nanotubes ◽  
Aqueous Solutions ◽  
Electrochemical Synthesis ◽  
Optimum Conditions ◽  
Carbon Nanotubes Paste Electrode ◽  
Type Semiconductor ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Paste Electrode

CdS has been synthesized electrochemically on multi walled carbon nanotubes paste electrode (MWCNPE) from aqueous solutions consists of Cd2+and S2O32-at40°C, using potentiostatic technique.Cyclic voltammetric response of thiosulfateand Cd2+individually and together has been investigated. The optimum conditions of CdS electrodeposition were determined. Interesting data were obtained and discussed in this work. The mechanism of CdS electrodeposition was suggested. Moreover, the electrodeposited CdS is of n-type semiconductor. Ithas been investigated by the Mott-Schotky test, and also the concentrations of donors (ND) were determined.

Fabrication of a non-enzymatic Ni(ii) loaded ZSM-5 nanozeolite and multi-walled carbon nanotubes paste electrode as a glucose electrochemical sensor

RSC Advances ◽  
2015 ◽  
Vol 5 (128) ◽  
pp. 105707-105718 ◽  
Author(s):  
Seyed Karim Hassaninejad-Darzi
Keyword(s):  
Carbon Nanotubes ◽  
Electrochemical Sensor ◽  
Carbon Paste Electrode ◽  
Carbon Paste ◽  
Carbon Nanotubes Paste Electrode ◽  
Ec Mechanism ◽  
Multi Walled Carbon Nanotubes ◽  
Template Free ◽  
Walled Carbon Nanotubes ◽  
Paste Electrode

A template-free ZSM-5 nanozeolite was synthesized and then carbon paste electrode (CPE) was modified by ZSM-5 nanozeolite, multi-walled carbon nanotubes and Ni2+ and was used as catalyst for the electrooxidation of glucose (EC′ mechanism).

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