Polyurethane-doped platinum nanoparticles modified carbon paste electrode for the sensitive and selective voltammetric determination of free copper ions in biological samples

2020 ◽  
Vol 155 ◽  
pp. 104765 ◽  
Author(s):  
Hany Abd El-Raheem ◽  
Rabeay Y.A. Hassan ◽  
Rehab Khaled ◽  
Ahmed Farghali ◽  
Ibrahim M. El-Sherbiny
Keyword(s):  
Carbon Paste Electrode ◽  
Platinum Nanoparticles ◽  
Biological Samples ◽  
Copper Ions ◽  
Voltammetric Determination ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Paste Electrode

Sensitive voltammetric determination of riboflavin in pharmaceutical and biological samples using FSN-Zonyl-Nafion modified carbon paste electrode

2020 ◽  
Vol 155 ◽  
pp. 104729 ◽  
Author(s):  
Cristina Stefanov ◽  
Catalina Cioates Negut ◽  
Livia Alexandra Dinu Gugoasa ◽  
Jacobus (KOOS) Frederick van Staden
Keyword(s):  
Carbon Paste Electrode ◽  
Biological Samples ◽  
Voltammetric Determination ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Paste Electrode
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