An ultrasensitive and selective electrochemical sensor for determination of estrone 3-sulfate sodium salt based on molecularly imprinted polymer modified carbon paste electrode

2017 ◽  
Vol 409 (27) ◽  
pp. 6509-6519 ◽  
Author(s):  
Han Song ◽  
Yuli Wang ◽  
Lu Zhang ◽  
Liping Tian ◽  
Jun Luo ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Molecularly Imprinted Polymer ◽  
Sodium Salt ◽  
Carbon Paste Electrode ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Paste Electrode

scholarly journals Detection of dopamine by a minimized electrochemical sensor using a graphene oxide molecularly imprinted polymer modified micropipette tip shaped graphite electrode

2021 ◽  
pp. 174751982198995
Author(s):  
Yi Wang ◽  
Jianshe Tang ◽  
Li Xiang
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Molecularly Imprinted Polymer ◽  
Carbon Paste Electrode ◽  
Limit Of Detection ◽  
Carbon Paste ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Paste Electrode

A simple and efficient electrochemical sensor based on a homemade reshaped micropipette tip carbon paste electrode is reported. Molecularly imprinted polymer membranes of graphene oxide and polypyrrole are synthesized and modified on the surface of micropipette tip carbon paste electrode. The merit of the method is evaluated under optimized conditions via differential pulse voltammetrics. The prepared sensor exhibits remarkable sensitivity toward dopamine with a linear range of 6.4 × 10−8–2 × 10−4 M, with a limit of detection as low as 1 × 10−8 M. The proposed method is applied for the determination of dopamine in urine samples by the standard addition route. A range of 1 × 10−7–1 × 10−4 M is obtained from these samples. The relative recoveries are in the range of 95.2%–104%. The proposed method has acceptable performance for the determination of dopamine in real samples with excellent sensitivity and selectivity.

Electrochemical sensor based on a carbon paste electrode modified by graphene nanosheets and molecularly imprinted polymer nanoparticles for determination of a chlordiazepoxide drug

2016 ◽  
Vol 8 (33) ◽  
pp. 6305-6312 ◽  
Author(s):  
Ali Motaharian ◽  
Mohammad Reza Milani Hosseini
Keyword(s):  
Electrochemical Sensor ◽  
Molecularly Imprinted Polymer ◽  
Carbon Paste Electrode ◽  
Graphene Nanosheets ◽  
Polymer Nanoparticles ◽  
Carbon Paste ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Paste Electrode

Procedure for fabrication of electrochemical sensor based on carbon paste electrode modified with molecularly imprinted polymer nanoparticles and graphene nanosheets for selective and sensitive determination of chlordiazepoxide (CDP) drug.

scholarly journals A simple and sensitive sensor based on a molecularly imprinted polymer-modified carbon paste electrode for the determination of curcumin in foods

RSC Advances ◽  
2017 ◽  
Vol 7 (37) ◽  
pp. 22913-22918 ◽  
Author(s):  
Q. Zhou ◽  
H. Y. Zhai ◽  
Y. F. Pan ◽  
K. Li
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Carbon Paste Electrode ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Highly Sensitive ◽  
Sensitive Sensor ◽  
Paste Electrode

A highly sensitive and selective molecularly imprinted polymer-modified carbon paste electrode (MIP-CPE) was designed.

Voltammetric Determination of Uric Acid Based on Molecularly Imprinted Polymer Modified Carbon Paste Electrode

2015 ◽  
Vol 27 (3) ◽  
pp. 825-832 ◽  
Author(s):  
Ramani V. Motghare ◽  
Kiran Kumar Tadi ◽  
Payal Dhawale ◽  
Samiksha Deotare ◽  
Aruna K. Kawadkar ◽  
...  
Keyword(s):  
Uric Acid ◽  
Molecularly Imprinted Polymer ◽  
Carbon Paste Electrode ◽  
Voltammetric Determination ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Paste Electrode

Voltammetric Determination of Valaciclovir Using a Molecularly Imprinted Polymer Modified Carbon Paste Electrode

2017 ◽  
Vol 29 (5) ◽  
pp. 1388-1399 ◽  
Author(s):  
Nesrine Abdelrehim El Gohary ◽  
Adel Madbouly ◽  
Rasha Mohamed El Nashar ◽  
Boris Mizaikoff
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Carbon Paste Electrode ◽  
Voltammetric Determination ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Paste Electrode
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