Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4
In-situ polymerization method was used to prepare palm-based polyurethane (PU) composites loading with 15 wt% magnetite (Fe3O4), polyaniline (PANI) and Fe3O4 coated with PANI labeled as PU15, PP and PPM, respectively. FTIR spectroscopy analysis indicated a shift in the carbonyl, C=O and NH in PP. Th...
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| Format: | Article |
| Language: | English |
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Universiti Kebangsaan Malaysia
2011
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| Online Access: | http://journalarticle.ukm.my/2403/ http://journalarticle.ukm.my/2403/1/14_Liow.pdf |
| _version_ | 1848809857728118784 |
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| author | Liow, Chi Hao Khairiah Hj Badri, Sahrim Hj. Ahmad, |
| author_facet | Liow, Chi Hao Khairiah Hj Badri, Sahrim Hj. Ahmad, |
| author_sort | Liow, Chi Hao |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | In-situ polymerization method was used to prepare palm-based polyurethane (PU) composites loading with 15 wt% magnetite (Fe3O4), polyaniline (PANI) and Fe3O4 coated with PANI labeled as PU15, PP and PPM, respectively. FTIR spectroscopy analysis indicated a shift in the carbonyl, C=O and NH in PP. The shift of the peak indicated that there was hydrogen bonding between the C=O (proton acceptor) of urethane with NH (proton-donator) of PANI. PPM gave the highest impact and flexural strengths at 4875 kJ/ m2 and 42 MPa, respectively but with the lowest flexural modulus (1050 MPa). Two-stage degradation behavior was observed in the TGA thermogram. |
| first_indexed | 2025-11-14T23:21:17Z |
| format | Article |
| id | oai:generic.eprints.org:2403 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T23:21:17Z |
| publishDate | 2011 |
| publisher | Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:24032016-12-14T06:31:30Z http://journalarticle.ukm.my/2403/ Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4 Liow, Chi Hao Khairiah Hj Badri, Sahrim Hj. Ahmad, In-situ polymerization method was used to prepare palm-based polyurethane (PU) composites loading with 15 wt% magnetite (Fe3O4), polyaniline (PANI) and Fe3O4 coated with PANI labeled as PU15, PP and PPM, respectively. FTIR spectroscopy analysis indicated a shift in the carbonyl, C=O and NH in PP. The shift of the peak indicated that there was hydrogen bonding between the C=O (proton acceptor) of urethane with NH (proton-donator) of PANI. PPM gave the highest impact and flexural strengths at 4875 kJ/ m2 and 42 MPa, respectively but with the lowest flexural modulus (1050 MPa). Two-stage degradation behavior was observed in the TGA thermogram. Universiti Kebangsaan Malaysia 2011-04 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/2403/1/14_Liow.pdf Liow, Chi Hao and Khairiah Hj Badri, and Sahrim Hj. Ahmad, (2011) Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4. Sains Malaysiana, 40 (4). pp. 373-378. ISSN 0126-6039 http://www.ukm.my/jsm/ |
| spellingShingle | Liow, Chi Hao Khairiah Hj Badri, Sahrim Hj. Ahmad, Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4 |
| title | Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4 |
| title_full | Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4 |
| title_fullStr | Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4 |
| title_full_unstemmed | Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4 |
| title_short | Mechanical and thermal properties of palm-based polyurethane composites filled with Fe3O4, PANI and PANI/Fe3O4 |
| title_sort | mechanical and thermal properties of palm-based polyurethane composites filled with fe3o4, pani and pani/fe3o4 |
| url | http://journalarticle.ukm.my/2403/ http://journalarticle.ukm.my/2403/ http://journalarticle.ukm.my/2403/1/14_Liow.pdf |