Fabrication of a CNT/Ag potentiometric sensor for redox reactions via catalytic chemical vapor deposition

Abdalghaffar Mohammad Osman; Abdullah Mahmud Abulkibash; Muataz Ali Atieh

doi:10.1016/j.elecom.2020.106806

Fabrication of a CNT/Ag potentiometric sensor for redox reactions via catalytic chemical vapor deposition

Abdalghaffar Mohammad Osman^*, Abdullah Mahmud Abulkibash, Muataz Ali Atieh

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

This work reports the fabrication of a robust and high-performance CNT/Ag composite electrode via catalytic chemical vapor deposition of ethylene. The fabricated electrode showed the formation of aligned CNTs with strong adhesion to the Ag substrate. It was successfully applied to zero-current potentiometry and sequential injection analysis of ascorbic acid. The CVD-fabricated CNT/Ag composite electrode showed an excellent response, a fast equilibrium, good sensitivity and reproducibility, as well as durability for long term use.

Original language	English
Article number	106806
Journal	Electrochemistry Communications
Volume	119
DOIs	https://doi.org/10.1016/j.elecom.2020.106806
State	Published - Oct 2020

Bibliographical note

Publisher Copyright:
© 2020 The Authors

Keywords

Adhesion of CNT layer to substrate
CNT/Ag electrode
Catalytic chemical vapor deposition
Potentiometric measurements
Sequential injection analysis

ASJC Scopus subject areas

Electrochemistry

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10.1016/j.elecom.2020.106806

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title = "Fabrication of a CNT/Ag potentiometric sensor for redox reactions via catalytic chemical vapor deposition",

abstract = "This work reports the fabrication of a robust and high-performance CNT/Ag composite electrode via catalytic chemical vapor deposition of ethylene. The fabricated electrode showed the formation of aligned CNTs with strong adhesion to the Ag substrate. It was successfully applied to zero-current potentiometry and sequential injection analysis of ascorbic acid. The CVD-fabricated CNT/Ag composite electrode showed an excellent response, a fast equilibrium, good sensitivity and reproducibility, as well as durability for long term use.",

keywords = "Adhesion of CNT layer to substrate, CNT/Ag electrode, Catalytic chemical vapor deposition, Potentiometric measurements, Sequential injection analysis",

author = "Osman, \{Abdalghaffar Mohammad\} and Abulkibash, \{Abdullah Mahmud\} and Atieh, \{Muataz Ali\}",

note = "Publisher Copyright: {\textcopyright} 2020 The Authors",

year = "2020",

month = oct,

doi = "10.1016/j.elecom.2020.106806",

language = "English",

volume = "119",

journal = "Electrochemistry Communications",

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T1 - Fabrication of a CNT/Ag potentiometric sensor for redox reactions via catalytic chemical vapor deposition

AU - Osman, Abdalghaffar Mohammad

AU - Abulkibash, Abdullah Mahmud

AU - Atieh, Muataz Ali

PY - 2020/10

Y1 - 2020/10

N2 - This work reports the fabrication of a robust and high-performance CNT/Ag composite electrode via catalytic chemical vapor deposition of ethylene. The fabricated electrode showed the formation of aligned CNTs with strong adhesion to the Ag substrate. It was successfully applied to zero-current potentiometry and sequential injection analysis of ascorbic acid. The CVD-fabricated CNT/Ag composite electrode showed an excellent response, a fast equilibrium, good sensitivity and reproducibility, as well as durability for long term use.

AB - This work reports the fabrication of a robust and high-performance CNT/Ag composite electrode via catalytic chemical vapor deposition of ethylene. The fabricated electrode showed the formation of aligned CNTs with strong adhesion to the Ag substrate. It was successfully applied to zero-current potentiometry and sequential injection analysis of ascorbic acid. The CVD-fabricated CNT/Ag composite electrode showed an excellent response, a fast equilibrium, good sensitivity and reproducibility, as well as durability for long term use.

KW - Adhesion of CNT layer to substrate

KW - CNT/Ag electrode

KW - Catalytic chemical vapor deposition

KW - Potentiometric measurements

KW - Sequential injection analysis

UR - https://www.scopus.com/pages/publications/85089885901

U2 - 10.1016/j.elecom.2020.106806

DO - 10.1016/j.elecom.2020.106806

M3 - Article

AN - SCOPUS:85089885901

SN - 1388-2481

VL - 119

JO - Electrochemistry Communications

JF - Electrochemistry Communications

M1 - 106806

ER -

Fabrication of a CNT/Ag potentiometric sensor for redox reactions via catalytic chemical vapor deposition

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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