NDLI: Synthesis and investigation of thermal and mechanical properties of in situ prepared biocompatible Fe3O4/polyurethane elastomer nanocomposites

Content Provider	Springer Nature Link
Author	Mohammadi, Abbas Barikani, Mehdi Barmar, Mohammad
Copyright Year	2014
Abstract	In this study, biocompatible magnetic Fe3O4/polyurethane elastomer nanocomposites were synthesized using in situ polymerization method. Pure Fe3O4 nanoparticles were synthesized by coprecipitation method and characterized by X-ray diffraction, Fourier transform infrared (FTIR), vibrating sample magnetometer and transmission electron microscopy. The chemical structure, thermal properties, and mechanical properties of the Fe3O4/PU nanocomposites, as well as the evaluation of effect of nanoparticles content on thermal and mechanical properties, were studied by FTIR, thermogravimetric analyzer (TGA), dynamic mechanical thermal analysis (DMTA), and tensile analysis. The dispersion and morphology of the nanoparticles in the nanocomposites were studied by scanning electron microscopy (SEM) technique. SEM results confirmed that nanoparticles tend to be more agglomerated in polyurethane matrices with increasing of nanoparticles content. TGA analysis also showed a decrease in the thermal stability of Fe3O4/polyurethane nanocomposites compared to pure polyurethane, which was attributed to disruption of hydrogen bonds between polyurethane chains by Fe3O4 nanoparticles. DMTA results also showed an increase in glass transition temperature of Fe3O4/PU nanocomposites compared to pure polyurethane. Biocompatibility studies demonstrated that fabricated nanocomposites can be good candidates for biomedical application.
Starting Page	219
Ending Page	234
Page Count	16
File Format	PDF
ISSN	01700839
Journal	Polymer Bulletin
Volume Number	72
Issue Number	2
e-ISSN	14362449
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2014-11-06
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Polyurethane elastomer Fe3O4 nanoparticles Magnetic nanocomposites In situ polymerization Biocompatible polymers Polymer Sciences Soft and Granular Matter, Complex Fluids and Microfluidics Characterization and Evaluation of Materials Physical Chemistry
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

Synthesis and characterization of polyurethane/titanium dioxide nanocomposites obtained by in situ polymerization

Facile preparation of poly(ε-caprolactone)/Fe3O4@graphene oxide superparamagnetic nanocomposites

Hyperbranched polyurethane/Fe3O4 thermosetting nanocomposites as shape memory materials

Synthesis of poly(methylmethacrylate)/montmorillonite nanocomposites via in situ intercalative suspension and emulsion polymerization

Properties of polyurethane/hectorite nanocomposite elastomer using reactive organifier

Synthesis of nanocolorants with crosslinked shell by miniemulsion polymerization stabilized by waterborne polyurethane

Synthesis of a fluorescent nanocomposite of methacrylate polymer via miniemulsion polymerization

Effect of silica nanoparticles on structure and properties of waterborne UV-curable polyurethane nanocomposites

Effect of surface modification of Fe3O4 nanoparticles on the preparation of Fe3O4/polystyrene composite particles via miniemulsion polymerization

Synthesis and investigation of thermal and mechanical properties of in situ prepared biocompatible Fe3O4/polyurethane elastomer nanocomposites

Similar Documents

Synthesis and characterization of polyurethane/titanium dioxide nanocomposites obtained by in situ polymerization

Facile preparation of poly(ε-caprolactone)/Fe3O4@graphene oxide superparamagnetic nanocomposites

Hyperbranched polyurethane/Fe3O4 thermosetting nanocomposites as shape memory materials

Synthesis of poly(methylmethacrylate)/montmorillonite nanocomposites via in situ intercalative suspension and emulsion polymerization

Properties of polyurethane/hectorite nanocomposite elastomer using reactive organifier

Synthesis of nanocolorants with crosslinked shell by miniemulsion polymerization stabilized by waterborne polyurethane

Synthesis of a fluorescent nanocomposite of methacrylate polymer via miniemulsion polymerization

Effect of silica nanoparticles on structure and properties of waterborne UV-curable polyurethane nanocomposites

Effect of surface modification of Fe3O4 nanoparticles on the preparation of Fe3O4/polystyrene composite particles via miniemulsion polymerization

Synthesis and investigation of thermal and mechanical properties of in situ prepared biocompatible Fe3O4/polyurethane elastomer nanocomposites