Electrochemical and X-ray diffraction studies on polypyrrole films (Record no. 43006)

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control field MX-MdCICY
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control field 20250625124725.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-8704
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245 10 - TITLE STATEMENT
Title Electrochemical and X-ray diffraction studies on polypyrrole films
490 0# - SERIES STATEMENT
Volume/sequential designation Materials Chemistry and Physics, 46(1), p.55-60, 1996
520 3# - SUMMARY, ETC.
Summary, etc. The redox behaviour of polypyrrole (PPY)films doped with perchlorate (Clod-)or p-toluene sulfonate (TsO-)anions was studied by cyclic voltammetry. The values of the kinetic parameters I,, crA and cyc (exchange current density, anodic and cathodic transfer coefficients)were obtained using Tafel equations. We report a decrease in the lo value after each redox scan, in contrast with the cu,a ndc u,v aluesw, hich remain almost constant. We attribute this variation of the I,, value to the irreversible trapping of cations (Li+ or H+)in the polymer layer, after the eductionp rocessX. -ray diffraction measuremenetvsi denceda na nisotropicm oleculaor rganizationo f PPY (TsO- ), in contraswt ith PPY (ClO,- ), which exhibits an isotropic structure.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element REDOX KINETICS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element X-RAY SCATTERING
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element POLYPYRROLE ANISOTROPY
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Pruneanu, S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Graupner, W.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Oniciu, L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Brie, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Turcu, R.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1os1_OYrM3a4EAZNVj0iOLsTQAxJs0KhS/view?usp=drivesdk">https://drive.google.com/file/d/1os1_OYrM3a4EAZNVj0iOLsTQAxJs0KhS/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-8704 25.06.2025 25.06.2025 Documentos solicitados