Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications
<p dir="ltr">This study presents preliminary findings on the performance of the stimuli-responsive PLA/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites under the magnetic stimulus with varying concentrations of hematite (α-Fe<sub>2</sub>O<sub>3&l...
محفوظ في:
| المؤلف الرئيسي: | |
|---|---|
| مؤلفون آخرون: | , |
| منشور في: |
2022
|
| الموضوعات: | |
| الوسوم: |
إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
|
| _version_ | 1864513541602541568 |
|---|---|
| author | Hamid Ikram (14779036) |
| author2 | Ans Al Rashid (14777050) Muammer Koç (8350053) |
| author2_role | author author |
| author_facet | Hamid Ikram (14779036) Ans Al Rashid (14777050) Muammer Koç (8350053) |
| author_role | author |
| dc.creator.none.fl_str_mv | Hamid Ikram (14779036) Ans Al Rashid (14777050) Muammer Koç (8350053) |
| dc.date.none.fl_str_mv | 2022-10-01T06:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.jcomc.2022.100331 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Synthesis_and_characterization_of_hematite_-Fe_sub_2_sub_O_sub_3_sub_reinforced_polylactic_acid_PLA_nanocomposites_for_biomedical_applications/24501142 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Biomedical engineering Materials engineering Nanotechnology Biomaterials Magnetic nanocomposites Hematite (α-Fe2o3) Magnetic hysteresis Functionalization |
| dc.title.none.fl_str_mv | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">This study presents preliminary findings on the performance of the stimuli-responsive PLA/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites under the magnetic stimulus with varying concentrations of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) nanoparticles. The effect of varying nanoparticle concentrations on the structural and thermal properties was examined using Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). Subsequently, the magnetic field with various intensities was generated using a vibrating sample magnetometer in a controlled environment. The resulting deformation rate of the nanocomposites was observed in response to changing magnetic fields. The results revealed that the PLA/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites could be potential materials for biomedical applications, i.e., cardiovascular stents, which can provide the desired stimulus to treat post-stenting complications without the need for secondary surgical procedures. In future studies, the synthesized PLA/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites will be adopted for 3D printing (3DP) processes to develop patient-specific cardiovascular stents and to evaluate their biomechanical performance.</p><h2>Other Information</h2><p dir="ltr">Published in: Composites Part C: Open Access<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.jcomc.2022.100331" target="_blank">https://dx.doi.org/10.1016/j.jcomc.2022.100331</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_6541ed1dfe1c330f27a391c4102a9293 |
| identifier_str_mv | 10.1016/j.jcomc.2022.100331 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/24501142 |
| publishDate | 2022 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applicationsHamid Ikram (14779036)Ans Al Rashid (14777050)Muammer Koç (8350053)EngineeringBiomedical engineeringMaterials engineeringNanotechnologyBiomaterialsMagnetic nanocompositesHematite (α-Fe2o3)Magnetic hysteresisFunctionalization<p dir="ltr">This study presents preliminary findings on the performance of the stimuli-responsive PLA/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites under the magnetic stimulus with varying concentrations of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) nanoparticles. The effect of varying nanoparticle concentrations on the structural and thermal properties was examined using Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). Subsequently, the magnetic field with various intensities was generated using a vibrating sample magnetometer in a controlled environment. The resulting deformation rate of the nanocomposites was observed in response to changing magnetic fields. The results revealed that the PLA/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites could be potential materials for biomedical applications, i.e., cardiovascular stents, which can provide the desired stimulus to treat post-stenting complications without the need for secondary surgical procedures. In future studies, the synthesized PLA/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites will be adopted for 3D printing (3DP) processes to develop patient-specific cardiovascular stents and to evaluate their biomechanical performance.</p><h2>Other Information</h2><p dir="ltr">Published in: Composites Part C: Open Access<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.jcomc.2022.100331" target="_blank">https://dx.doi.org/10.1016/j.jcomc.2022.100331</a></p>2022-10-01T06:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.jcomc.2022.100331https://figshare.com/articles/journal_contribution/Synthesis_and_characterization_of_hematite_-Fe_sub_2_sub_O_sub_3_sub_reinforced_polylactic_acid_PLA_nanocomposites_for_biomedical_applications/24501142CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/245011422022-10-01T06:00:00Z |
| spellingShingle | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications Hamid Ikram (14779036) Engineering Biomedical engineering Materials engineering Nanotechnology Biomaterials Magnetic nanocomposites Hematite (α-Fe2o3) Magnetic hysteresis Functionalization |
| status_str | publishedVersion |
| title | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications |
| title_full | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications |
| title_fullStr | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications |
| title_full_unstemmed | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications |
| title_short | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications |
| title_sort | Synthesis and characterization of hematite (α-Fe<sub>2</sub>O<sub>3</sub>) reinforced polylactic acid (PLA) nanocomposites for biomedical applications |
| topic | Engineering Biomedical engineering Materials engineering Nanotechnology Biomaterials Magnetic nanocomposites Hematite (α-Fe2o3) Magnetic hysteresis Functionalization |