Nanocomposite-Based Electronic Tongue

Carbon Nanotube Growth by Chemical Vapor Deposition and Its Application

Автор: Amin TermehYousefi

Език:

Корици: С меки корици

Издател: Springer International Publishing AG

Наличност: Външен склад

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This book describes the fabrication of a frequency-based electronic tongue using a modified glassy c...

Информация за книгата

Автор

Amin TermehYousefi

Език

Английски език

Корици

Книга - С меки корици

Издадена

2018

страници

101

EAN

9783319883267

Enbook ID

21376122

Издател

Springer International Publishing AG

Теглоt

192

Размери

155 x 235 x 7

Пълно описание

This book describes the fabrication of a frequency-based electronic tongue using a modified glassy carbon electrode (GCE), opening a new field of applying organic precursors to achieve nanostructure growth. It also presents a new approach to optimizing nanostructures by means of statistical analysis. The chemical vapor deposition (CVD) method was utilized to grow vertically aligned carbon nanotubes (CNTs) with various aspect ratios. To increase the graphitic ratio of synthesized CNTs, sequential experimental strategies based on response surface methodology were employed to investigate the crystallinity of CNTs. In the next step, glucose oxidase (GOx) was immobilized on the optimized multiwall carbon nanotubes/gelatin (MWCNTs/Gl) composite using the entrapment technique to achieve enzyme-catalyzed oxidation of glucose at anodic potentials, which was drop-casted onto the GCE. The modified GCE's performance indicates that a GOx/MWCNTs/Gl/GC electrode can be utilized as a glucose biosensor with a high direct electron transfer rate between GOx and MWCNTs/Gl. It was possible to use the fabricated biosensor as an electronic tongue thanks to a frequency-based circuit attached to the electrochemical cell. The results indicate that the modified GCE (with GOx/MWCNTs/Gl) holds promising potential for application in voltammetric electronic tongues.

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Nanocomposite-Based Electronic Tongue

Carbon Nanotube Growth by Chemical Vapor Deposition and Its Application

Информация за книгата

Пълно описание

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Клиенти, които купиха тази книга, купиха също