Mat Noor, Nur Alia Nadirah and Adli, Nur Afifa and Che Apandi, Nur Ain Athirah
(2024)
Tungsten tellurite doped glass as radiation shielding material / Nur Alia Nadirah Mat Noor ... [et al.].
In: UNSPECIFIED.
Abstract
In this investigation, a glass system 20K2O-xWO3-(78-x)TeO2-1Er2O3-1Yb2O3 where x = 0, 3, 5, 7, 9 mol% was synthesized using the melt–quenching technique to evaluate the impact of WO₃ on radiation shielding properties. Employing XCOM software, important parameters such as mass attenuation coefficient (MAC), linear attenuation coefficient (LAC), half-value layer (HVL), and mean free path (MFP) in the energy range of 0.015 – 15 MeV. The glass with the highest WO₃ content demonstrated superior MAC and LAC values while HVL and MFP decreased with increasing WO₃. Notably, the composition 20K2O-9WO3-69TeO2-1Er2O3-1Yb2O3 exhibited optimal photon shielding properties.
Metadata
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Creators: | Creators Email / ID Num. Mat Noor, Nur Alia Nadirah UNSPECIFIED Adli, Nur Afifa UNSPECIFIED Che Apandi, Nur Ain Athirah UNSPECIFIED |
| Contributors: | Contribution Name Email / ID Num. Chief Editor Abdul Rahman, Zarinatun Ilyani UNSPECIFIED Editor Mohd Nasir, Nur Fatima Wahida UNSPECIFIED Editor Kamarudin, Syaza UNSPECIFIED Designer Ramlie, Mohd Khairulnizam UNSPECIFIED |
| Subjects: | Q Science > QD Chemistry > Physical and theoretical chemistry > Radiation chemistry |
| Divisions: | Universiti Teknologi MARA, Perak > Faculty of Architecture, Planning and Surveying |
| Journal or Publication Title: | The 13th International Innovation, Invention & Design Competition 2024 |
| Page Range: | pp. 269-279 |
| Keywords: | tungsten; tellurite glass; XCOM; radiation shielding; mass attenuation coefficient |
| Date: | 2024 |
| URI: | https://ir.uitm.edu.my/id/eprint/106374 |
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