| Autor: |
Daneshian Hamed, Nayebzadeh Shahnaz, Davodiroknabadi Abolfazl |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
AUTEX Research Journal, Vol 22, Iss 2, Pp 243-247 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2300-0929 |
| DOI: |
10.2478/aut-2021-0002 |
| Popis: |
The properties of viscose\TiO2 and viscose\TiO2\germanium dioxide (GeO2) are investigated and compared. The elemental mapping analysis using a field emission scanning electron microscope (FESEM) shows the excellent distribution of nanomaterials, while the energy dispersive X-ray (EDX) confirms its existence. The 500 s cycle of rubbing test indicates that the abrasion resistance of treated samples improves significantly. In addition, the doping of nano GeO2 enhances the strength of the treated samples. Furthermore, the thermal behavior of the treated samples, characterized by differential scanning calorimeter (DSC), results in a higher crystallization temperature and doping GeO2 increases the thermal properties of viscose in comparison with nano TiO2. The study of ultraviolet blocking indicates that doping GeO2 can improve the transmission of ultraviolet even from TiO2. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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