Multi-Walled Carbon Nanotubes Printed Onto Polycarbonate Substrate for Electrochemical Sensing

2013 ◽  
Vol 11 (8) ◽  
pp. 1465-1471 ◽  
Author(s):  
Nikos G. Tsierkezos ◽  
Nora Wetzold ◽  
Arved Carl Hubler ◽  
Uwe Ritter ◽  
Paweł Szroeder
Keyword(s):  
Carbon Nanotubes ◽  
Electrochemical Sensing ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Polycarbonate Substrate

Computational modeling of functionalized multi-walled carbon nanotubes dispersed in polyethylenimine for electrochemical sensing of acetaminophen

2017 ◽  
Vol 246 ◽  
pp. 969-978 ◽  
Author(s):  
Camila P. Sousa ◽  
Michele A. Salvador ◽  
Paula Homem-de-Mello ◽  
Francisco W.P. Ribeiro ◽  
Pedro de Lima-Neto ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Computational Modeling ◽  
Electrochemical Sensing ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Electrochemical sensing of paracetamol and its simultaneous resolution in the presence of dopamine and folic acid at a multi-walled carbon nanotubes/poly(glycine) composite modified electrode

2014 ◽  
Vol 6 (23) ◽  
pp. 9459-9468 ◽  
Author(s):  
P. V. Narayana ◽  
T. Madhusudana Reddy ◽  
P. Gopal ◽  
G. Ramakrishna Naidu
Keyword(s):  
Carbon Nanotubes ◽  
Cyclic Voltammetry ◽  
Folic Acid ◽  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Electrochemical Sensing ◽  
Carbon Electrode ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Nanocomposite Sensor

Facile and sensitive nanocomposite sensor based on the electropolymerization of glycine onto the surface of a glassy carbon electrode using cyclic voltammetry followed by drop casting multi-walled carbon nanotubes.

Conducting polymer‐coated, palladium‐functionalized multi‐walled carbon nanotubes for the electrochemical sensing of hydroxylamine

2012 ◽  
Vol 520 (21) ◽  
pp. 6664-6668 ◽  
Author(s):  
Eunhee Lee ◽  
Mohammad Shamsuddin Ahmed ◽  
Jung-Min You ◽  
Seul Ki Kim ◽  
Seungwon Jeon
Keyword(s):  
Carbon Nanotubes ◽  
Conducting Polymer ◽  
Electrochemical Sensing ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

scholarly journals Voltammetric Amitriptyline Determination Using a Metal-Free Electrode Based on Phosphorus-Doped Multi-Walled Carbon Nanotubes

2022 ◽  
Author(s):  
Chanakarn Sanguarnsak ◽  
Kiattisak Promsuwan ◽  
Jenjira Saichanapan ◽  
Asamee Soleh ◽  
Kasrin Saisahas ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrochemical Impedance ◽  
Limit Of Detection ◽  
Electrochemical Sensing ◽  
Urine Samples ◽  
Electrochemical Characteristics ◽  
Sensing Element ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Phosphorus Doped

Abstract A new electrode material of phosphorus-doped multi-walled carbon nanotubes (P-MWCNTs) was developed as an electrochemical sensing element for amitriptyline (AMT). P-MWCNTs were hydrothermally synthesized and drop casted on a glassy carbon electrode (P-MWCNTs/GCE). The P-MWCNTs were morphologically, chemically and structurally characterized. The electrochemical characteristics of the P-MWCNTs/GCE were investigated by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and adsorptive stripping voltammetry (AdSV). The P-MWCNTs increased electron transfer at the GCE and the electrochemical conductivity of the electrode. Electrocatalytic activity toward the oxidation of AMT was excellent. In the optimal voltammetric condition, the P-MWCNTs/GCE produced linear ranges of 0.50 to 10 µg mL-1 and 10 to 40 µg mL-1. The limit of detection (LOD) and limit of quantification (LOQ) were 0.15 µg mL-1 (0.54 µM) and 0.52 µg mL-1 (1.80 µM), respectively. The developed sensor displayed good repeatability, reproducibility and specificity. The sensor successfully quantified AMT in pharmaceutical tablets, giving results consistent with spectrophotometric analysis. The sensor achieved recoveries from 98±2% to 101±5% from spiked urine samples. The proposed sensor could be applied to determine AMT in pharmaceutical and urine samples for forensic toxicology.

Multi-Walled Carbon Nanotubes Printed on Thin Textile Films for Electrochemical Sensing

2013 ◽  
Vol 1 (1) ◽  
pp. 67-74
Author(s):  
NikosG. Tsierkezos ◽  
Uwe Ritter ◽  
Nora Wetzold ◽  
Arved Carl Hübler ◽  
Thomas Fischer ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrochemical Sensing ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes
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