NDLI: Synthesis and characterization of graphene and ordered mesoporous TiO2 as electrocatalyst for the determination of azo colorants

Content Provider	Springer Nature Link
Author	Gan, Tian Sun, Junyong Zhu, Haijing Zhu, Jianjun Liu, Degong
Copyright Year	2013
Abstract	Ordered mesoporous TiO2, synthesized by soft template method, coupled with graphene was used to modify a carbon paste electrode. The graphene layer was very thin and the mesoporous TiO2 particles were nano-scale, as confirmed by scanning electron microscopy and transmission electron microscopy. Graphene and mesoporous TiO2 displayed remarkable enhancement effect and greatly increased the oxidation signals of two azo colorants, i.e., Ponceau 4R and Allura Red. The influence of electrolyte, scan rate, amount of graphene and mesoporous TiO2, accumulation potential, and time on the signal enhancement of Ponceau 4R and Allura Red was discussed, and therefore, a novel and sensitive electrochemical method was developed for the detection of Ponceau 4R and Allura Red. The linear range was wider than two order of magnitude for both of Ponceau 4R and Allura Red. The limit of detection for Ponceau 4R and Allura Red was 1.35 and 0.34 nM, respectively. Finally, this method was successfully applied in soft drink and sausage samples, which was confirmed by high-performance liquid chromatography technique.
Starting Page	2193
Ending Page	2201
Page Count	9
File Format	PDF
ISSN	14328488
Journal	Journal of Solid State Electrochemistry
Volume Number	17
Issue Number	8
e-ISSN	14330768
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2013-04-18
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Ponceau 4R Allura Red Graphene Mesoporous TiO2 Electrochemical determination Physical Chemistry Electrochemistry Energy Storage Characterization and Evaluation of Materials Analytical Chemistry Condensed Matter Physics
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Materials Science Electrical and Electronic Engineering Electrochemistry

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Synthesis and characterization of ordered mesoporous carbon as electrocatalyst for simultaneous determination of epinephrine and acetaminophen

Synthesis and electrochemical performance of TiO2–sulfur composite cathode materials for lithium–sulfur batteries

MnO2/ordered mesoporous carbon nanocomposite for electrochemical supercapacitor

Nitric acid oxidation of ordered mesoporous carbons for use in electrochemical supercapacitors

Electrochemically exfoliating graphite into N-doped graphene and its use as a high efficient electrocatalyst for oxygen reduction reaction

High-loading Pt nanoparticles on mesoporous carbon with large mesopores for highly active methanol electro-oxidation

Electrochemical determination of isoprenaline using a graphene-modified glassy carbon electrode

A facile and cost-effective synthesis of mesoporous NiCo2O4 nanoparticles and their capacitive behavior in electrochemical capacitors

Effect of wetted graphene on the performance of Pt/PPy-graphene electrocatalyst for methanol electrooxidation in acid medium

Synthesis and characterization of graphene and ordered mesoporous TiO2 as electrocatalyst for the determination of azo colorants

Similar Documents

Synthesis and characterization of ordered mesoporous carbon as electrocatalyst for simultaneous determination of epinephrine and acetaminophen

Synthesis and electrochemical performance of TiO2–sulfur composite cathode materials for lithium–sulfur batteries

MnO2/ordered mesoporous carbon nanocomposite for electrochemical supercapacitor

Nitric acid oxidation of ordered mesoporous carbons for use in electrochemical supercapacitors

Electrochemically exfoliating graphite into N-doped graphene and its use as a high efficient electrocatalyst for oxygen reduction reaction

High-loading Pt nanoparticles on mesoporous carbon with large mesopores for highly active methanol electro-oxidation

Electrochemical determination of isoprenaline using a graphene-modified glassy carbon electrode

A facile and cost-effective synthesis of mesoporous NiCo2O4 nanoparticles and their capacitive behavior in electrochemical capacitors

Effect of wetted graphene on the performance of Pt/PPy-graphene electrocatalyst for methanol electrooxidation in acid medium

Synthesis and characterization of graphene and ordered mesoporous TiO2 as electrocatalyst for the determination of azo colorants