Effect of Nanoplatelet Dispersion on Mechanical Behavior of Polymer Nanocomposites (Record no. 43065)

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control field 20250625124726.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-8764
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245 10 - TITLE STATEMENT
Title Effect of Nanoplatelet Dispersion on Mechanical Behavior of Polymer Nanocomposites
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of Polymer Science: Part B: Polymer Physics, 45, p.1459-1469, 2007
520 3# - SUMMARY, ETC.
Summary, etc. By manipulating processing conditions, three levels of exfoliation of synthetic a-zirconium phosphate (a-ZrP)nanoplatelets in epoxy matrices have been achieved. Transmission electron microscopy and wide angle X-ray diffraction were utilized to confirm the three different levels of exfoliation of nanoplatelets in epoxy/a-ZrP nanocomposites. As expected, it was found that modulus and strength of the nanocomposite are affected by how well the nanoplatelets disperse. It was also found that the operative fracture mechanisms depend strongly on the state of the nanoplatelets dispersion. The crack deflection mechanism, which leads to a tortuous path crack growth, was only observed for poorly dispersed nanocomposites. Delamination of intercalated nanoplatelets and crack deflection were observed in a moderately dispersed system. In the case of fully exfoliated system, the crack only propagated in a straight fashion, which indicates that the fully exfoliated individual nanoplatelet can not affect the propagation of crack at all. The implication of the present findings for structural applications of polymer nanocomposites is discussed.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element A-ZIRCONIUM PHOSPHATE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element DEGREE OF EXFOLIATION
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element EPOXY NANOCOMPOSITE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element FRACTURE TOUGHNESS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MECHANICAL PROPERTIES
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Boo, W.J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Sun, L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Moghbelli, E.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Clearfield, A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Sue, H.J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Pham, H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Pham, H.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1knZjr6HVKw7fRlXFfL9HDOWQp4cZXgbj/view?usp=drivesdk">https://drive.google.com/file/d/1knZjr6HVKw7fRlXFfL9HDOWQp4cZXgbj/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-8764 25.06.2025 25.06.2025 Documentos solicitados