An improved structure model to explain variations of electric properties of polyaniline film in the reduction process by using double potential step technique (Record no. 42276)

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control field 20250625124711.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-7964
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245 10 - TITLE STATEMENT
Title An improved structure model to explain variations of electric properties of polyaniline film in the reduction process by using double potential step technique
490 0# - SERIES STATEMENT
Volume/sequential designation Electrochimica Acta, 51(19), p.3986-3992, 2006
520 3# - SUMMARY, ETC.
Summary, etc. The double potential step method was used to study the electric properties of polyaniline (PAn)film in acidic aqueous solutions. The resistance and capacitance of bulk film changed with prolonging of the reduction time and/or shifting of reduction potential in the negative direction. And also a shoulder appeared in the cathodic chronoamperometric curve indicate the two-stage reduction process of PAn. These experimental results have been satisfactorily explained by using an improved heterogeneous model, which takes the merits of both the percolation theory and the electrochemistry stimulated conformational relaxation model. This new model overcomes some difficulties that the previous two models may meet, and especially can quantitative explain the change of electric properties of PAn film in the reduction process.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element DOUBLE POTENTIAL STEP
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CONFORMATIONAL SHRINKING
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PERCOLATION
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element POLYANILINE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element REDUCTION
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ke Xu
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lihua Zhu
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Yinghui Wu
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Heqing Tang
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1alW0qcRpMGC3LLblN94ayPW0J5r_h8vV/view?usp=drivesdk">https://drive.google.com/file/d/1alW0qcRpMGC3LLblN94ayPW0J5r_h8vV/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-7964 25.06.2025 25.06.2025 Documentos solicitados