Mechanical and thermal properties of polydimethylsiloxane/magnetite nanocomposites for cancer treatment by localized hyperthermia and Photothermal ablation

Onyekanne Chinyerem E.; Oyewole Oluwaseun K.; Salifu Ali A.Obayemi John D.Anye Vitalis C.Nwazojie Chukwudalu C.Onwudiwe Killian C.Oparah Josephine C.Aina ToyinEzeala Chukwudi C.Ezenwafor Theresa C.Odusanya Olushola S.Soboyejo Winston O.

首页> 外文期刊>Journal of Applied Polymer Science >Mechanical and thermal properties of polydimethylsiloxane/magnetite nanocomposites for cancer treatment by localized hyperthermia and Photothermal ablation

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Mechanical and thermal properties of polydimethylsiloxane/magnetite nanocomposites for cancer treatment by localized hyperthermia and Photothermal ablation

机译：Mechanical and thermal properties of polydimethylsiloxane/magnetite nanocomposites for cancer treatment by localized hyperthermia and Photothermal ablation

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A combination of experiments and theoretical models is used to study the mechanical and thermal properties of polydimethylsiloxane (PDMS) and magnetite nanoparticle-reinforced PDMS composites with the potential for applications in biomedical implants for localized hyperthermia and photothermal ablation. Composite samples with varying weight fractions (0,1, 5, and 10 wt.) of Fe3O4 nanoparticles were fabricated and tested to determine their stress-strain behavior and fracture toughness. The measured mechanical properties are also compared with predictions from composite and toughening models. The implications of the results are discussed for the design of plasmonic/magnetic nanocomposites with attractive combinations of mechanical and thermal properties that are relevant to laser hyperthermia and photo-thermal-ablation.

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来源
《Journal of Applied Polymer Science》 |2022年第30期|共15页
作者
Onyekanne Chinyerem E.; Oyewole Oluwaseun K.; Salifu Ali A.Obayemi John D.Anye Vitalis C.Nwazojie Chukwudalu C.Onwudiwe Killian C.Oparah Josephine C.Aina ToyinEzeala Chukwudi C.Ezenwafor Theresa C.Odusanya Olushola S.Soboyejo Winston O.;
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Worcester Polytech Inst;

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正文语种英语
中图分类高分子化合物工业（高聚物工业）;
关键词
bioengineering; biomedical applications; morphology; nanocrystals; nanoparticles; nanowires; FRACTURE-TOUGHNESS; ELASTIC-MODULI; NANOPARTICLES; POLYMERS; BREAST; DEGRADATION; COMPOSITES; PRINCIPLES; TISSUES; STRESS;

Mechanical and thermal properties of polydimethylsiloxane/magnetite nanocomposites for cancer treatment by localized hyperthermia and Photothermal ablation

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