Magnetic nanocomposites based on shape memory polyurethanes. (Record no. 52540)

MARC details
000 -LEADER
fixed length control field 02219nam a2200289Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162411.0
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-18388
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title Magnetic nanocomposites based on shape memory polyurethanes.
490 0# - SERIES STATEMENT
Volume/sequential designation European Polymer Journal, 109, p.8-15., 2018
520 3# - SUMMARY, ETC.
Summary, etc. Shape memory composites based on a commercial segmented polyurethane and magnetite (Fe3O4)nanoparticles (MNPs)were prepared by a simple suspension casting method. The average sizes of individual magnetic particles/clusters were determined by TEM microscopy and corroborated from SAXS patterns. The magnetization properties of selected samples were evaluated using zero field cooling/field cooling (ZFC/FC)measurements and magnetization loops obtained at different temperatures. The results showed that magnetization at high field (20?k?Oe)and coercitivity measured at 5?K increase with magnetite content and that all the composite films exhibit superparamagnetic behavior at 300?K. The specific absorption rate (SAR)of the nanocomposites was calculated by experimentally determining both the specific heat capacity and the heating rate of the films exposed to an alternant magnetic field. All nanocomposites were able to increase their temperature when exposed to an alternant magnetic field, although the final temperature reached resulted dependent of the MNPs concentration. What is more, a fast and almost complete recovery of the original shape of the nanocomposites containing more than 3 nominal wt. per cent MNP was obtained by this remote activation applied to the previously deformed samples.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element POLYMERIC NANOCOMPOSITES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SHAPE MEMORY PROPERTIES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MAGNETIC HEATING
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element INDIRECT TRIGGERING METHOD
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Soto, G. D.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Meiorin, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Actis, D. G.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zélis, P. M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Londoño, O. M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Muraca, D.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Marcovich, N. E.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1g-vT4fD1WuLFMkY9viIKZGF9FeLHVApr/view?usp=drivesdk">https://drive.google.com/file/d/1g-vT4fD1WuLFMkY9viIKZGF9FeLHVApr/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
Holdings
Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-18388 25.06.2025 25.06.2025 Documentos solicitados