Exfoliated nanosheets of Co3O4 webbed with polyaniline nanofibers: A novel composite electrode material for enzymeless glucose sensing application

Mohamed A. Yassin; Bishnu Kumar Shrestha; Rafiq Ahmad; Sita Shrestha; Chan Hee Park; Cheol Sang Kim

doi:10.1016/j.jiec.2019.01.011

Exfoliated nanosheets of Co3O4 webbed with polyaniline nanofibers: A novel composite electrode material for enzymeless glucose sensing application

Mohamed A. Yassin, Bishnu Kumar Shrestha, Rafiq Ahmad, Sita Shrestha, Chan Hee Park, Cheol Sang Kim

Computer, Electrical and Mathematical Sciences and Engineering

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

40 Scopus citations

Abstract

A novel glucose biosensor was designed using cobalt oxide (CoO) nanosheets patterned by π-conjugated polyaniline nanofibers (PANINFs). A facile synthesis process was conducted to obtain cost-effective and ecofriendly mesoporous CoO@PANINFs hybrid nanomaterial for the first time. The CoO@PANINFs on glassy carbon electrode (GCE), working as a biosensor electrode based on electrochemical technique, showed electrocatalytic activity to glucose with sensitivity of 14.25 μA mM cm, linear range from (0.1 to 8) mM, minimum detection limit of 0.06 mM, and response time

Original language	English (US)
Pages (from-to)	106-117
Number of pages	12
Journal	Journal of Industrial and Engineering Chemistry
Volume	73
DOIs	https://doi.org/10.1016/j.jiec.2019.01.011
State	Published - Jan 16 2019

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: The research reported in this work has been supported by grant from the Basic Science Research Program through National Research Foundation of Korea (NRF) by Ministry of Education, Science and Technology (Project no. 2018R1D1A1B07044717) and ministry of SEMs and startups (Project no. C0504566).

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@article{382586599b8644f2882b80431d1135d2,

title = "Exfoliated nanosheets of Co3O4 webbed with polyaniline nanofibers: A novel composite electrode material for enzymeless glucose sensing application",

abstract = "A novel glucose biosensor was designed using cobalt oxide (CoO) nanosheets patterned by π-conjugated polyaniline nanofibers (PANINFs). A facile synthesis process was conducted to obtain cost-effective and ecofriendly mesoporous CoO@PANINFs hybrid nanomaterial for the first time. The CoO@PANINFs on glassy carbon electrode (GCE), working as a biosensor electrode based on electrochemical technique, showed electrocatalytic activity to glucose with sensitivity of 14.25 μA mM cm, linear range from (0.1 to 8) mM, minimum detection limit of 0.06 mM, and response time",

author = "Yassin, {Mohamed A.} and Shrestha, {Bishnu Kumar} and Rafiq Ahmad and Sita Shrestha and Park, {Chan Hee} and Kim, {Cheol Sang}",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: The research reported in this work has been supported by grant from the Basic Science Research Program through National Research Foundation of Korea (NRF) by Ministry of Education, Science and Technology (Project no. 2018R1D1A1B07044717) and ministry of SEMs and startups (Project no. C0504566).",

year = "2019",

month = jan,

day = "16",

doi = "10.1016/j.jiec.2019.01.011",

language = "English (US)",

volume = "73",

pages = "106--117",

journal = "Journal of Industrial and Engineering Chemistry",

issn = "1226-086X",

publisher = "Korean Society of Industrial Engineering Chemistry",

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T1 - Exfoliated nanosheets of Co3O4 webbed with polyaniline nanofibers: A novel composite electrode material for enzymeless glucose sensing application

AU - Yassin, Mohamed A.

AU - Shrestha, Bishnu Kumar

AU - Ahmad, Rafiq

AU - Shrestha, Sita

AU - Park, Chan Hee

AU - Kim, Cheol Sang

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: The research reported in this work has been supported by grant from the Basic Science Research Program through National Research Foundation of Korea (NRF) by Ministry of Education, Science and Technology (Project no. 2018R1D1A1B07044717) and ministry of SEMs and startups (Project no. C0504566).

PY - 2019/1/16

Y1 - 2019/1/16

N2 - A novel glucose biosensor was designed using cobalt oxide (CoO) nanosheets patterned by π-conjugated polyaniline nanofibers (PANINFs). A facile synthesis process was conducted to obtain cost-effective and ecofriendly mesoporous CoO@PANINFs hybrid nanomaterial for the first time. The CoO@PANINFs on glassy carbon electrode (GCE), working as a biosensor electrode based on electrochemical technique, showed electrocatalytic activity to glucose with sensitivity of 14.25 μA mM cm, linear range from (0.1 to 8) mM, minimum detection limit of 0.06 mM, and response time

AB - A novel glucose biosensor was designed using cobalt oxide (CoO) nanosheets patterned by π-conjugated polyaniline nanofibers (PANINFs). A facile synthesis process was conducted to obtain cost-effective and ecofriendly mesoporous CoO@PANINFs hybrid nanomaterial for the first time. The CoO@PANINFs on glassy carbon electrode (GCE), working as a biosensor electrode based on electrochemical technique, showed electrocatalytic activity to glucose with sensitivity of 14.25 μA mM cm, linear range from (0.1 to 8) mM, minimum detection limit of 0.06 mM, and response time

UR - http://hdl.handle.net/10754/631672

UR - https://www.sciencedirect.com/science/article/pii/S1226086X19300085

UR - http://www.scopus.com/inward/record.url?scp=85060883536&partnerID=8YFLogxK

U2 - 10.1016/j.jiec.2019.01.011

DO - 10.1016/j.jiec.2019.01.011

M3 - Article

SN - 1226-086X

VL - 73

SP - 106

EP - 117

JO - Journal of Industrial and Engineering Chemistry

JF - Journal of Industrial and Engineering Chemistry

ER -

Exfoliated nanosheets of Co3O4 webbed with polyaniline nanofibers: A novel composite electrode material for enzymeless glucose sensing application

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