Nickel-Encapsulated Carbon Nanotubes Modified Boron Doped Diamond Hybrid Electrode for Non-Enzymatic Glucose Sensing

2018 ◽  
Vol 165 (3) ◽  
pp. B135-B142 ◽  
Author(s):  
Hangyu Long ◽  
Can Li ◽  
Zejun Deng ◽  
Yijia Wang ◽  
Naixiu Hu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Glucose Sensing ◽  
Boron Doped Diamond ◽  
Boron Doped

Selective growth of carbon nanotubes on boron-doped diamond for electrochemical biosensor application

RSC Advances ◽  
2015 ◽  
Vol 5 (30) ◽  
pp. 23395-23400 ◽  
Author(s):  
Seung-Koo Lee ◽  
Min-Jung Song ◽  
Jong-Hoon Kim ◽  
Young-Kyun Lim ◽  
Yoon-Soo Chun ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrochemical Properties ◽  
Electrochemical Biosensor ◽  
Selective Growth ◽  
Boron Doped Diamond ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode ◽  
Biosensor Application ◽  
Glucose Biosensing

Selective growth of MWCNTs on boron-doped diamond electrode was introduced and their electrochemical properties and glucose biosensing performances were reported.

scholarly journals Carbon materials for the electrooxidation of nucleobases, nucleosides and nucleotides toward cytosine methylation detection: a review

2016 ◽  
Vol 8 (4) ◽  
pp. 702-715 ◽  
Author(s):  
Ariadna Brotons ◽  
Francisco J. Vidal-Iglesias ◽  
José Solla-Gullón ◽  
Jesús Iniesta
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanofibers ◽  
Glassy Carbon ◽  
Cytosine Methylation ◽  
Carbon Materials ◽  
Boron Doped Diamond ◽  
Boron Doped

The application of different carbon materials such as graphite, glassy carbon, boron-doped diamond, carbon nanofibers, carbon nanotubes and graphene for the electrooxidation of DNA-related molecules toward cytosine methylation electroanalytical monitoring is reviewed.

scholarly journals Electron field emission from composite electrodes of carbon nanotubes-boron-doped diamond and carbon felts

2006 ◽  
Vol 88 (8) ◽  
pp. 083116 ◽  
Author(s):  
J. Mauricio Rosolen ◽  
Simone Tronto ◽  
Marcel S. Marchesin ◽  
Erica C. Almeida ◽  
Neidenei G. Ferreira ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Field Emission ◽  
Electron Field Emission ◽  
Composite Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Electron Field

scholarly journals Construction of dibutyl phthalate molecularly imprinted electrochemical sensor based on multi-walled carbon nanotubes-modified boron-doped diamond electrode

2021 ◽  
Vol 2079 (1) ◽  
pp. 012012
Author(s):  
Xiaoqiong Wu ◽  
Fan Jia ◽  
Zhixian Fu
Keyword(s):  
Carbon Nanotubes ◽  
Electrochemical Sensor ◽  
Dibutyl Phthalate ◽  
Boron Doped Diamond ◽  
Molecularly Imprinted ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Abstract In order to construct a dibutyl phthalate (DBP) molecularly imprinted electrochemical sensor, the DBP was used as the template molecule, due to the characteristics of multi-walled carbon nanotubes (MWCNTs) loaded with nano-gold to enhance the electrical conductivity of the composite material, a molecularly imprinted film was prepared on the surface of boron-doped diamond electrode (BDD) by potential deposition. The morphology of the composite material MIP/AuNPs/MWCNTs/BDD was analyzed and characterized by scanning electron microscopy (SEM), and the performance of the electrochemical sensor was characterized by cyclic voltammetry (CV), and differential pulse voltammetry (DPV) was used to detect DBP. The electrochemical sensor had a linear range of 1×10-8 ~ 1×10-5 mol/L and a detection limit of 3.3×10 -9 mol/L. The sensor was applied to the detection of DBP in water samples.

Thickness effects of Ni on the modified boron doped diamond by thermal catalytic etching for non-enzymatic glucose sensing

2019 ◽  
Vol 832 ◽  
pp. 353-360 ◽  
Author(s):  
Hangyu Long ◽  
Xuezhang Liu ◽  
Youneng Xie ◽  
Naixiu Hu ◽  
Zejun Deng ◽  
...  
Keyword(s):  
Glucose Sensing ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Catalytic Etching

scholarly journals Voltammetric Sensor Based on Molecularly Imprinted Chitosan-Carbon Nanotubes Decorated with Gold Nanoparticles Nanocomposite Deposited on Boron-Doped Diamond Electrodes for Catechol Detection

Materials ◽  
2020 ◽  
Vol 13 (3) ◽  
pp. 688 ◽  
Author(s):  
Coral Salvo-Comino ◽  
Ilhem Rassas ◽  
Sylvain Minot ◽  
Francois Bessueille ◽  
Madjid Arab ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Antioxidant Properties ◽  
Boron Doped Diamond ◽  
Multiwalled Carbon ◽  
Molecular Imprinted Polymers ◽  
Bdd Electrode ◽  
Boron Doped ◽  
Adequate Coverage ◽  
Excellent Reproducibility

Phenolic compounds such as catechol are present in a wide variety of foods and beverages; they are of great importance due to their antioxidant properties. This research presents the development of a sensitive and biocompatible molecular imprinted sensor for the electrochemical detection of catechol, based on natural biopolymer-electroactive nanocomposites. Gold nanoparticle (AuNP)-decorated multiwalled carbon nanotubes (MWCNT) have been encapsulated in a polymeric chitosan (CS) matrix. This chitosan nanocomposite has been used to develop a molecular imprinted polymers (MIP) in the presence of catechol on a boron-doped diamond (BDD) electrode. The structure of the decorated MWCNT has been studied by TEM, whereas the characterization of the sensor surface has been imaged by AFM, demonstrating the satisfactory adsorption of the film and the adequate coverage of the decorated carbon nanotubes on the electrode surface. The electrochemical response of the sensor has been analyzed by cyclic voltammetry (CV) where excellent reproducibility and repeatability to catechol detection in the range of 0 to 1 mM has been found, with a detection limit of 3.7 × 10−5 M. Finally, the developed sensor was used to detect catechol in a real wine sample.

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