schliessen

Filtern

 

Bibliotheken

A glassy carbon electrode modified with a composite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles in a chitosan matrix for studying the direct electron transfer of glucose oxidase and for enzymatic sensing of glucose

The authors describe the fabrication of a nanocomposite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles by microwave-assisted synthesis. The composite was further reduced in-situ with hydrazine hydrate and then placed, along with the enzyme glucose oxidase, on a glassy carb... Full description

Journal Title: Mikrochimica acta (1966) 2016, Vol.183 (5), p.1625-1632
Main Author: Li, Zhenjiang
Other Authors: Sheng, Liying , Meng, Alan , Xie, Cuicui , Zhao, Kun
Format: Electronic Article Electronic Article
Language: English
Subjects:
Publisher: Vienna: Springer Vienna
ID: ISSN: 0026-3672
Zum Text:
SendSend as email Add to Book BagAdd to Book Bag
Staff View
recordid: cdi_proquest_journals_1968565495
title: A glassy carbon electrode modified with a composite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles in a chitosan matrix for studying the direct electron transfer of glucose oxidase and for enzymatic sensing of glucose
format: Article
creator:
  • Li, Zhenjiang
  • Sheng, Liying
  • Meng, Alan
  • Xie, Cuicui
  • Zhao, Kun
subjects:
  • Analytical Chemistry
  • Biosensors
  • Characterization and Evaluation of Materials
  • Chemistry
  • Chemistry and Materials Science
  • Chitosan
  • Detectors
  • Dextrose
  • Electrical measurement
  • Electrochemical reactions
  • Electrochemistry
  • Electrodes
  • Electron transfer
  • Electron transport
  • Glassy carbon
  • Glucose
  • Glucose oxidase
  • Graphene
  • Graphite
  • Microengineering
  • Nanochemistry
  • Nanocomposites
  • Nanoparticles
  • Nanotechnology
  • Original Paper
  • Oxidases
  • Particulate composites
  • Silver
  • Synergistic effect
  • Zinc oxide
  • Zinc oxides
ispartof: Mikrochimica acta (1966), 2016, Vol.183 (5), p.1625-1632
description: The authors describe the fabrication of a nanocomposite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles by microwave-assisted synthesis. The composite was further reduced in-situ with hydrazine hydrate and then placed, along with the enzyme glucose oxidase, on a glassy carbon electrode. The synergistic effect of the materials employed in the nanocomposite result in excellent electrocatalytic activity. The Michaelis-Menten constant of the adsorbed GOx is 0.25 mM, implying a remarkable affinity of the GOx for glucose. The amperometric response of the modified GCE is linearly proportional to the concentration of glucose in 0.1 to 12.0 mM concentration range, and the detection limit is 10.6 µM. The biosensor is highly selective, well reproducible and stable. Graphical abstract A nanocomposite consisting of graphene oxide, zinc oxide and silver nanoparticles was prepared by microwave-assisted synthesis and further reduced with 85 % hydrazine hydrate (HAA). The material was incorporated, along with glucose oxidase, into a chitosan (CS) matrix on a glassy carbon electrode to give a glucose biosensor with a 10.6 µM detection limit.
language: eng
source:
identifier: ISSN: 0026-3672
fulltext: no_fulltext
issn:
  • 0026-3672
  • 1436-5073
url: Link


@attributes
NO1
SEARCH_ENGINEprimo_central_multiple_fe
SEARCH_ENGINE_TYPEPrimo Central Search Engine
RANK2.5676885
LOCALfalse
PrimoNMBib
record
control
sourceidgale_proqu
recordidTN_cdi_proquest_journals_1968565495
sourceformatXML
sourcesystemPC
galeidA450710909
sourcerecordidA450710909
originalsourceidFETCH-LOGICAL-1355t-960038d3b80b40b62ea1f16ffa48644fb2ccaa3f5a2783fb6433dd0c295d28a70
addsrcrecordideNp1Us2K1TAULqLg9eoDuDvg1o5Jf9J2eRl0FAbc6LqkyUlvhjapOaneO8_tA5jSEdxIFjmE7y_Jl2VvObvhjDUfiDHBqpxxkfOm4_nlWXbgVSnymjXl8-zAWCHyUjTFy-wV0QNjvBFFdch-n2CcJNEVlAyDd4ATqhi8Rpi9tsaihl82nkGC8vPiyUZMkyNL0boRvIGAelUJNga5nNEh-IvV-B4erVP7DNJpIDv9xABOOr_IEK2akMC6TfhsoyfpYJYx2AsYH4Diqq-bQTwjaBtSqL_RHMQgHZkkltzHaVWedlNJu9UmgO7xmvSsAsKUdo_6BH6dvTByInzztB-z758-frv9nN9_vftye7rPeVnXMe8EY2Wry6FlQ8UGUaDkhgtjZNWKqjJDoZSUpall0bSlGURVllozVXS1LlrZsGP2btddgv-xIsX-wa_BJcued6KtRV11dULd7KhRTthbZ3y6n0pL42zTU6Ox6fxUpZ_krEvrmPGdoIInCmj6JdhZhmvPWb-1od_b0Kc29Fsb-kviFDuHEtaNGP6J8l_SH8sPvsk
sourcetypeAggregation Database
isCDItrue
recordtypearticle
pqid1968565495
display
typearticle
titleA glassy carbon electrode modified with a composite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles in a chitosan matrix for studying the direct electron transfer of glucose oxidase and for enzymatic sensing of glucose
creatorLi, Zhenjiang ; Sheng, Liying ; Meng, Alan ; Xie, Cuicui ; Zhao, Kun
creatorcontribLi, Zhenjiang ; Sheng, Liying ; Meng, Alan ; Xie, Cuicui ; Zhao, Kun
descriptionThe authors describe the fabrication of a nanocomposite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles by microwave-assisted synthesis. The composite was further reduced in-situ with hydrazine hydrate and then placed, along with the enzyme glucose oxidase, on a glassy carbon electrode. The synergistic effect of the materials employed in the nanocomposite result in excellent electrocatalytic activity. The Michaelis-Menten constant of the adsorbed GOx is 0.25 mM, implying a remarkable affinity of the GOx for glucose. The amperometric response of the modified GCE is linearly proportional to the concentration of glucose in 0.1 to 12.0 mM concentration range, and the detection limit is 10.6 µM. The biosensor is highly selective, well reproducible and stable. Graphical abstract A nanocomposite consisting of graphene oxide, zinc oxide and silver nanoparticles was prepared by microwave-assisted synthesis and further reduced with 85 % hydrazine hydrate (HAA). The material was incorporated, along with glucose oxidase, into a chitosan (CS) matrix on a glassy carbon electrode to give a glucose biosensor with a 10.6 µM detection limit.
identifier
0ISSN: 0026-3672
1EISSN: 1436-5073
2DOI: 10.1007/s00604-016-1791-x
languageeng
publisherVienna: Springer Vienna
subjectAnalytical Chemistry ; Biosensors ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Chitosan ; Detectors ; Dextrose ; Electrical measurement ; Electrochemical reactions ; Electrochemistry ; Electrodes ; Electron transfer ; Electron transport ; Glassy carbon ; Glucose ; Glucose oxidase ; Graphene ; Graphite ; Microengineering ; Nanochemistry ; Nanocomposites ; Nanoparticles ; Nanotechnology ; Original Paper ; Oxidases ; Particulate composites ; Silver ; Synergistic effect ; Zinc oxide ; Zinc oxides
ispartofMikrochimica acta (1966), 2016, Vol.183 (5), p.1625-1632
rights
0Springer-Verlag Wien 2016
1COPYRIGHT 2016 Springer
2Microchimica Acta is a copyright of Springer, (2016). All Rights Reserved.
lds50peer_reviewed
citesFETCH-LOGICAL-1355t-960038d3b80b40b62ea1f16ffa48644fb2ccaa3f5a2783fb6433dd0c295d28a70
links
openurl$$Topenurl_article
thumbnail$$Usyndetics_thumb_exl
search
creatorcontrib
0Li, Zhenjiang
1Sheng, Liying
2Meng, Alan
3Xie, Cuicui
4Zhao, Kun
title
0A glassy carbon electrode modified with a composite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles in a chitosan matrix for studying the direct electron transfer of glucose oxidase and for enzymatic sensing of glucose
1Mikrochimica acta (1966)
addtitleMicrochim Acta
descriptionThe authors describe the fabrication of a nanocomposite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles by microwave-assisted synthesis. The composite was further reduced in-situ with hydrazine hydrate and then placed, along with the enzyme glucose oxidase, on a glassy carbon electrode. The synergistic effect of the materials employed in the nanocomposite result in excellent electrocatalytic activity. The Michaelis-Menten constant of the adsorbed GOx is 0.25 mM, implying a remarkable affinity of the GOx for glucose. The amperometric response of the modified GCE is linearly proportional to the concentration of glucose in 0.1 to 12.0 mM concentration range, and the detection limit is 10.6 µM. The biosensor is highly selective, well reproducible and stable. Graphical abstract A nanocomposite consisting of graphene oxide, zinc oxide and silver nanoparticles was prepared by microwave-assisted synthesis and further reduced with 85 % hydrazine hydrate (HAA). The material was incorporated, along with glucose oxidase, into a chitosan (CS) matrix on a glassy carbon electrode to give a glucose biosensor with a 10.6 µM detection limit.
subject
0Analytical Chemistry
1Biosensors
2Characterization and Evaluation of Materials
3Chemistry
4Chemistry and Materials Science
5Chitosan
6Detectors
7Dextrose
8Electrical measurement
9Electrochemical reactions
10Electrochemistry
11Electrodes
12Electron transfer
13Electron transport
14Glassy carbon
15Glucose
16Glucose oxidase
17Graphene
18Graphite
19Microengineering
20Nanochemistry
21Nanocomposites
22Nanoparticles
23Nanotechnology
24Original Paper
25Oxidases
26Particulate composites
27Silver
28Synergistic effect
29Zinc oxide
30Zinc oxides
issn
00026-3672
11436-5073
fulltextfalse
rsrctypearticle
creationdate2016
recordtypearticle
recordideNp1Us2K1TAULqLg9eoDuDvg1o5Jf9J2eRl0FAbc6LqkyUlvhjapOaneO8_tA5jSEdxIFjmE7y_Jl2VvObvhjDUfiDHBqpxxkfOm4_nlWXbgVSnymjXl8-zAWCHyUjTFy-wV0QNjvBFFdch-n2CcJNEVlAyDd4ATqhi8Rpi9tsaihl82nkGC8vPiyUZMkyNL0boRvIGAelUJNga5nNEh-IvV-B4erVP7DNJpIDv9xABOOr_IEK2akMC6TfhsoyfpYJYx2AsYH4Diqq-bQTwjaBtSqL_RHMQgHZkkltzHaVWedlNJu9UmgO7xmvSsAsKUdo_6BH6dvTByInzztB-z758-frv9nN9_vftye7rPeVnXMe8EY2Wry6FlQ8UGUaDkhgtjZNWKqjJDoZSUpall0bSlGURVllozVXS1LlrZsGP2btddgv-xIsX-wa_BJcued6KtRV11dULd7KhRTthbZ3y6n0pL42zTU6Ox6fxUpZ_krEvrmPGdoIInCmj6JdhZhmvPWb-1od_b0Kc29Fsb-kviFDuHEtaNGP6J8l_SH8sPvsk
startdate20160229
enddate20160229
creator
0Li, Zhenjiang
1Sheng, Liying
2Meng, Alan
3Xie, Cuicui
4Zhao, Kun
general
0Springer Vienna
1Springer
2Springer Nature B.V
scope
0AAYXX
1CITATION
2BSHEE
33V.
47X7
57XB
688E
78FE
88FG
98FI
108FJ
118FK
12ABJCF
13ABUWG
14BENPR
15BGLVJ
16D1I
17DWQXO
18FYUFA
19GHDGH
20HCIFZ
21K9.
22KB.
23M0S
24M1P
25PDBOC
26PQEST
27PQQKQ
28PQUKI
sort
creationdate20160229
titleA glassy carbon electrode modified with a composite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles in a chitosan matrix for studying the direct electron transfer of glucose oxidase and for enzymatic sensing of glucose
authorLi, Zhenjiang ; Sheng, Liying ; Meng, Alan ; Xie, Cuicui ; Zhao, Kun
facets
frbrtype5
frbrgroupidcdi_FETCH-LOGICAL-1355t-960038d3b80b40b62ea1f16ffa48644fb2ccaa3f5a2783fb6433dd0c295d28a70
rsrctypearticles
prefilterarticles
languageeng
creationdate2016
topic
0Analytical Chemistry
1Biosensors
2Characterization and Evaluation of Materials
3Chemistry
4Chemistry and Materials Science
5Chitosan
6Detectors
7Dextrose
8Electrical measurement
9Electrochemical reactions
10Electrochemistry
11Electrodes
12Electron transfer
13Electron transport
14Glassy carbon
15Glucose
16Glucose oxidase
17Graphene
18Graphite
19Microengineering
20Nanochemistry
21Nanocomposites
22Nanoparticles
23Nanotechnology
24Original Paper
25Oxidases
26Particulate composites
27Silver
28Synergistic effect
29Zinc oxide
30Zinc oxides
toplevelpeer_reviewed
creatorcontrib
0Li, Zhenjiang
1Sheng, Liying
2Meng, Alan
3Xie, Cuicui
4Zhao, Kun
collection
0CrossRef
1Academic OneFile (A&I only)
2ProQuest Central (Corporate)
3Health & Medical Collection
4ProQuest Central (purchase pre-March 2016)
5Medical Database (Alumni Edition)
6ProQuest SciTech Collection
7ProQuest Technology Collection
8Hospital Premium Collection
9Hospital Premium Collection (Alumni Edition)
10ProQuest Central (Alumni) (purchase pre-March 2016)
11Materials Science & Engineering Collection
12ProQuest Central (Alumni Edition)
13ProQuest Central
14Technology Collection
15ProQuest Materials Science Collection
16ProQuest Central Korea
17Health Research Premium Collection
18Health Research Premium Collection (Alumni)
19SciTech Premium Collection
20ProQuest Health & Medical Complete (Alumni)
21Materials Science Database
22Health & Medical Collection (Alumni Edition)
23Medical Database
24Materials Science Collection
25ProQuest One Academic Eastern Edition
26ProQuest One Academic
27ProQuest One Academic UKI Edition
jtitleMikrochimica acta (1966)
delivery
delcategoryRemote Search Resource
fulltextno_fulltext
addata
au
0Li, Zhenjiang
1Sheng, Liying
2Meng, Alan
3Xie, Cuicui
4Zhao, Kun
formatjournal
genrearticle
ristypeJOUR
atitleA glassy carbon electrode modified with a composite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles in a chitosan matrix for studying the direct electron transfer of glucose oxidase and for enzymatic sensing of glucose
jtitleMikrochimica acta (1966)
stitleMicrochim Acta
date2016-02-29
risdate2016
volume183
issue5
spage1625
epage1632
pages1625-1632
issn0026-3672
eissn1436-5073
abstractThe authors describe the fabrication of a nanocomposite consisting of reduced graphene oxide, zinc oxide and silver nanoparticles by microwave-assisted synthesis. The composite was further reduced in-situ with hydrazine hydrate and then placed, along with the enzyme glucose oxidase, on a glassy carbon electrode. The synergistic effect of the materials employed in the nanocomposite result in excellent electrocatalytic activity. The Michaelis-Menten constant of the adsorbed GOx is 0.25 mM, implying a remarkable affinity of the GOx for glucose. The amperometric response of the modified GCE is linearly proportional to the concentration of glucose in 0.1 to 12.0 mM concentration range, and the detection limit is 10.6 µM. The biosensor is highly selective, well reproducible and stable. Graphical abstract A nanocomposite consisting of graphene oxide, zinc oxide and silver nanoparticles was prepared by microwave-assisted synthesis and further reduced with 85 % hydrazine hydrate (HAA). The material was incorporated, along with glucose oxidase, into a chitosan (CS) matrix on a glassy carbon electrode to give a glucose biosensor with a 10.6 µM detection limit.
copVienna
pubSpringer Vienna
doi10.1007/s00604-016-1791-x