NDLI: Electrosynthesis of Polyaniline/SiO2 Composite at high pH in the Absence of Extra Supporting Electrolyte

Content Provider	Springer Nature Link
Author	Liu, Xiao Xia Zhang, Ling Li, Ya Bing Bian, Li Jun Huo, Yu Qiu Su, Ze
Copyright Year	2006
Abstract	Electropolymerization of aniline was investigated in solutions of different pH from 1.0 to 12.1 without extra supporting electrolyte. FT-IR Spectra of the polymers display characteristic absorptions for polyaniline (PANI) including that for protonated PANI, although some of the polymers were obtained in solutions of high pH. PANI obtained from acidic solutions displayed the usual electroactivities in 0.5 mol·l-1 H2SO4, while those obtained from solutions of pH 6.0 to 12.1 showed an unusual redox pair additionally on cyclic voltammograms at 0.04 V vs. SCE. This redox pair can be ascribed to the redox of phenazine ring, originated from the attack of nitrenium cation to PANI chain in the ortho-position. Electrocodeposition of PANI and SiO2 was conducted through electrophoresis of silica particles towards anode as aniline anodically electropolymerized. Energy dispersive X-ray diffraction (EDX) analysis and SEM inspection were performed on obtained PANI/SiO2 to investigate the composite film.
Starting Page	825
Ending Page	832
Page Count	8
File Format	PDF
ISSN	01700839
Journal	Polymer Bulletin
Volume Number	57
Issue Number	6
e-ISSN	14362449
Language	English
Publisher	Springer-Verlag
Publisher Date	2006-07-31
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Physical Chemistry Polymer Sciences Characterization and Evaluation Materials Soft Matter, Complex Fluids
Content Type	Text
Resource Type	Article
Subject	Chemistry Materials Chemistry Condensed Matter Physics Polymers and Plastics

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

Polyindole–CuO composite polymer electrolyte containing LiClO4 for lithium ion polymer batteries

Facile synthesis of graphene/polyaniline composite hydrogel for high-performance supercapacitor

Carboxymethylcellulose/polyaniline blends. Synthesis and properties

Supercapacitive properties of polyaniline/hydrous RuO2 composite electrode

Conductive polyaniline/poly(vinylphosphonic acid) blends

Diameter-Controlled Synthesis of Polyaniline Nanofibers

Preparation and Characterization of PAN/SiO2 Hybrid Fibers

Soft template method to synthesize polyaniline microtubes doped with methyl orange

Alternative oxidizers in polyaniline synthesis

Electrosynthesis of Polyaniline/SiO2 Composite at high pH in the Absence of Extra Supporting Electrolyte

Similar Documents

Polyindole–CuO composite polymer electrolyte containing LiClO4 for lithium ion polymer batteries

Facile synthesis of graphene/polyaniline composite hydrogel for high-performance supercapacitor

Carboxymethylcellulose/polyaniline blends. Synthesis and properties

Supercapacitive properties of polyaniline/hydrous RuO2 composite electrode

Conductive polyaniline/poly(vinylphosphonic acid) blends

Diameter-Controlled Synthesis of Polyaniline Nanofibers

Preparation and Characterization of PAN/SiO2 Hybrid Fibers

Soft template method to synthesize polyaniline microtubes doped with methyl orange

Alternative oxidizers in polyaniline synthesis

Electrosynthesis of Polyaniline/SiO2 Composite at high pH in the Absence of Extra Supporting Electrolyte