Effects of Powdery Cellulose Nanofiber Addition on the Properties of Glass Ionomer Cement
| العنوان: | Effects of Powdery Cellulose Nanofiber Addition on the Properties of Glass Ionomer Cement |
|---|---|
| المؤلفون: | Rie Imataki, Kyoko Harada, Yukari Shinonaga, Chikoto Nagaishi, Takako Nishimura, Kenji Arita, Michiko Takemura, Yoko Abe, Keiichi Kagami |
| المصدر: | Materials Volume 12 Issue 19 Materials, Vol 12, Iss 19, p 3077 (2019) |
| بيانات النشر: | Multidisciplinary Digital Publishing Institute, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Materials science, fluoride-ion release, Scanning electron microscope, Composite number, Glass ionomer cement, 02 engineering and technology, lcsh:Technology, Article, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Flexural strength, cellulose nanofiber, Ultimate tensile strength, General Materials Science, Cellulose, Composite material, lcsh:Microscopy, diametral tensile strength, lcsh:QC120-168.85, lcsh:QH201-278.5, lcsh:T, 030206 dentistry, 021001 nanoscience & nanotechnology, compressive strength, Compressive strength, chemistry, lcsh:TA1-2040, glass ionomer cement, flexural strength, Nanofiber, lcsh:Descriptive and experimental mechanics, lcsh:Electrical engineering. Electronics. Nuclear engineering, 0210 nano-technology, lcsh:Engineering (General). Civil engineering (General), lcsh:TK1-9971 |
| الوصف: | In this study, we aimed to evaluate the effect of the addition of powdery cellulose nanofibers (CNFs) on the mechanical properties of glass ionomer cement (GIC) without negatively affecting its chemical properties. Commercial GIC was reinforced with powdery CNFs (2&ndash 8 wt.%) and characterized in terms of flexural strength, compressive strength, diametral tensile strength, and fluoride-ion release properties. Powdery CNFs and samples subjected to flexural strength testing were observed via scanning electron microscopy. CNF incorporation was found to significantly improve the flexural, compressive, and diametral tensile strengths of GIC, and the corresponding composite was shown to contain fibrillar aggregates of nanofibers interspersed in the GIC matrix. No significant differences in fluoride-ion release properties were observed between the control GIC and the CNF-GIC composite. Thus, powdery CNFs were concluded to be a promising GIC reinforcement agent. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1996-1944 |
| DOI: | 10.3390/ma12193077 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c00d3fb4b6cd446c8c299b14d847a674 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....c00d3fb4b6cd446c8c299b14d847a674 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19961944 |
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| DOI: | 10.3390/ma12193077 |