Effects of dispersion and particle-matrix interactions on mechanical and thermal properties of hnt/epoxy nanocomposite materials
Само за регистроване кориснике
2021
Аутори
Jelić, AleksandraBožić, Aleksandra
Stamenović, Marina
Sekulić, Milica
Porobić, Slavica
Dikić, Stefan
Putić, Slaviša
Mitrović, Nenad
Mladenović, Goran
Mitrović, Aleksandra
Поглавље у монографији (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Halloysite nanotubes (HNTs), naturally occurring as aluminosilicate nanoclay mineral, have recently emerged as a possible nanomaterial for countless applications due to their specific chemical structure, tubular shape, high aspect ratio, biocompatibility and low toxicity. In this study, HNTs were incorporated into the epoxy resin matrix to improve its mechanical properties and thermal stability. However, heterogeneous size, surface charge and surface hydrogen bond formation, result in aggregation of HNTs in epoxies to a certain extent. Three specific techniques were used to integrate HNTs into neat epoxy resin (NE). The structure and morphology of the embedded nanotubes were confirmed by Fourier-transform infrared (FTIR) spectroscopy and X-ray diffraction (XRD). Tensile testing was carried out and the fractured surface of the tested specimen was analysed using scanning electron microscopy (SEM). The thermal stability of the prepared nanocomposite materials was investigated by thermogra...vimetric (TG) and derivative thermogravimetry (DTG) studies. The obtained results indicated that improved properties of HNTs/epoxy nanocomposite materials were related to the unique properties of well-dispersed HNTs, agglomerate scale, and reduced void presence, and could be controlled by the manufacturing processes.
Кључне речи:
Halloysite / Mechanical properties / Nanocomposites / SEM / TGAИзвор:
Experimental and Computational Investigations in Engineering, 2021, 310-325Издавач:
- Springer International Publishing
Колекције
Институција/група
VinčaTY - CHAP AU - Jelić, Aleksandra AU - Božić, Aleksandra AU - Stamenović, Marina AU - Sekulić, Milica AU - Porobić, Slavica AU - Dikić, Stefan AU - Putić, Slaviša AU - Mitrović, Nenad AU - Mladenović, Goran AU - Mitrović, Aleksandra PY - 2021 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9636 AB - Halloysite nanotubes (HNTs), naturally occurring as aluminosilicate nanoclay mineral, have recently emerged as a possible nanomaterial for countless applications due to their specific chemical structure, tubular shape, high aspect ratio, biocompatibility and low toxicity. In this study, HNTs were incorporated into the epoxy resin matrix to improve its mechanical properties and thermal stability. However, heterogeneous size, surface charge and surface hydrogen bond formation, result in aggregation of HNTs in epoxies to a certain extent. Three specific techniques were used to integrate HNTs into neat epoxy resin (NE). The structure and morphology of the embedded nanotubes were confirmed by Fourier-transform infrared (FTIR) spectroscopy and X-ray diffraction (XRD). Tensile testing was carried out and the fractured surface of the tested specimen was analysed using scanning electron microscopy (SEM). The thermal stability of the prepared nanocomposite materials was investigated by thermogravimetric (TG) and derivative thermogravimetry (DTG) studies. The obtained results indicated that improved properties of HNTs/epoxy nanocomposite materials were related to the unique properties of well-dispersed HNTs, agglomerate scale, and reduced void presence, and could be controlled by the manufacturing processes. PB - Springer International Publishing T2 - Experimental and Computational Investigations in Engineering T1 - Effects of dispersion and particle-matrix interactions on mechanical and thermal properties of hnt/epoxy nanocomposite materials SP - 310 EP - 325 DO - 10.1007/978-3-030-58362-0_18 ER -
@inbook{ author = "Jelić, Aleksandra and Božić, Aleksandra and Stamenović, Marina and Sekulić, Milica and Porobić, Slavica and Dikić, Stefan and Putić, Slaviša and Mitrović, Nenad and Mladenović, Goran and Mitrović, Aleksandra", year = "2021", abstract = "Halloysite nanotubes (HNTs), naturally occurring as aluminosilicate nanoclay mineral, have recently emerged as a possible nanomaterial for countless applications due to their specific chemical structure, tubular shape, high aspect ratio, biocompatibility and low toxicity. In this study, HNTs were incorporated into the epoxy resin matrix to improve its mechanical properties and thermal stability. However, heterogeneous size, surface charge and surface hydrogen bond formation, result in aggregation of HNTs in epoxies to a certain extent. Three specific techniques were used to integrate HNTs into neat epoxy resin (NE). The structure and morphology of the embedded nanotubes were confirmed by Fourier-transform infrared (FTIR) spectroscopy and X-ray diffraction (XRD). Tensile testing was carried out and the fractured surface of the tested specimen was analysed using scanning electron microscopy (SEM). The thermal stability of the prepared nanocomposite materials was investigated by thermogravimetric (TG) and derivative thermogravimetry (DTG) studies. The obtained results indicated that improved properties of HNTs/epoxy nanocomposite materials were related to the unique properties of well-dispersed HNTs, agglomerate scale, and reduced void presence, and could be controlled by the manufacturing processes.", publisher = "Springer International Publishing", journal = "Experimental and Computational Investigations in Engineering", booktitle = "Effects of dispersion and particle-matrix interactions on mechanical and thermal properties of hnt/epoxy nanocomposite materials", pages = "310-325", doi = "10.1007/978-3-030-58362-0_18" }
Jelić, A., Božić, A., Stamenović, M., Sekulić, M., Porobić, S., Dikić, S., Putić, S., Mitrović, N., Mladenović, G.,& Mitrović, A.. (2021). Effects of dispersion and particle-matrix interactions on mechanical and thermal properties of hnt/epoxy nanocomposite materials. in Experimental and Computational Investigations in Engineering Springer International Publishing., 310-325. https://doi.org/10.1007/978-3-030-58362-0_18
Jelić A, Božić A, Stamenović M, Sekulić M, Porobić S, Dikić S, Putić S, Mitrović N, Mladenović G, Mitrović A. Effects of dispersion and particle-matrix interactions on mechanical and thermal properties of hnt/epoxy nanocomposite materials. in Experimental and Computational Investigations in Engineering. 2021;:310-325. doi:10.1007/978-3-030-58362-0_18 .
Jelić, Aleksandra, Božić, Aleksandra, Stamenović, Marina, Sekulić, Milica, Porobić, Slavica, Dikić, Stefan, Putić, Slaviša, Mitrović, Nenad, Mladenović, Goran, Mitrović, Aleksandra, "Effects of dispersion and particle-matrix interactions on mechanical and thermal properties of hnt/epoxy nanocomposite materials" in Experimental and Computational Investigations in Engineering (2021):310-325, https://doi.org/10.1007/978-3-030-58362-0_18 . .