- Glass properties and applications
- Luminescence Properties of Advanced Materials
- Pigment Synthesis and Properties
- Nuclear materials and radiation effects
- Phase-change materials and chalcogenides
- Surface Roughness and Optical Measurements
- Radiation Shielding Materials Analysis
- Microwave Dielectric Ceramics Synthesis
- Chemical Synthesis and Characterization
- Dental materials and restorations
- MRI in cancer diagnosis
- AI in cancer detection
- Material Science and Thermodynamics
- Bone Tissue Engineering Materials
- Gas Sensing Nanomaterials and Sensors
- Cultural Heritage Materials Analysis
- Optical and Acousto-Optic Technologies
- Radiomics and Machine Learning in Medical Imaging
- Solid State Laser Technologies
- Advanced Photocatalysis Techniques
Universiti Putra Malaysia
2016-2023
This research attempts to propose the fabrication and characterization of highly amorphous zinc silicate glasses derived from oxide (ZnO) white rice husk ash (WRHA). Three were produced based on empirical formula (ZnO)x(WRHA)1−x where x = 0.50, 0.55 0.60 wt.% by using melt-quenching methods. When ZnO increased, transparency three increased. Meanwhile, X-ray diffraction (XRD) analysis revealed that glassy state increased along with increment ZnO, at lowest (0.50 wt.%), presence silicon...
This paper reported the formation of biphasic hydroxyapatite, (HA) and β-tricalcium phosphate, (β-TCP) sintered at various sintering temperature from waste material. The phase stability HA ceramic was investigated by imposing high in order to study transformation single HA/β-TCP ceramic. evolution microstructure studied reach up 1400 °C. observed 200 1200 °C secondary β-TCP appears due decomposition partial 1300–1400 optimum for a identified after produce with mechanical hardness about 5.11...
Characterization and optical properties of erbium oxide doped ZnO-SLS glass
Artificial neural networks (ANN) is known as one of the artificial intelligence tools which are inspired by biological nerve system, have a capability to predict physical and elastic parameter glasses without melting raw materials. The experimental bismuth-tellurite with composition yBi2O3 - (1-y)TeO2 where y = 0, 0.05, 0.07, 0.10, 0.13, 0.15 been fabricated using quenching methods. These works were discovered that prediction value for density, ultrasonic velocity, moduli glass gives very...
Cervical cancer is the most common and ranked as 4th in morbidity mortality among Malaysian women. Currently, Magnetic Resonance Imaging (MRI) considered gold standard imaging modality for tumours with a stage higher than IB2, due to its superiority diagnostic assessment of tumour infiltration excellent soft-tissue contrast. In this research, robustness semi-automatic segmentation has been evaluated using flood-fill algorithm quantitative feature extraction, 30 diffusion weighted MRI images...
For the very first time, a study on crystallization growth of zinc silicate glass and glass-ceramics was done, in which white rice husk ash (WRHA) used as silicon source. In this study, fabricated by using melt–quenching methods based composition (ZnO)0.55(WRHA)0.45, where oxide (ZnO) were raw materials. The control technique sample sintered at 700–950 °C; then, physical, structural, optical properties investigated densitometer, linear shrinkage, X-ray diffraction (XRD), Fourier transform...
For the first time, author reported fabrication and characterizations of Co 2+ doped Zn 2 SiO 4 (Zn : ) using recycled waste white rice husk ash (WRHA) based on empirical formula (Co 3 O 1.0 [(ZnO) 55.0 45.0 ] 99.0 produced by melt-quenching technique. The precursor glass was heat treated at 700 °C until 950 °C. X-ray diffraction (XRD) result showed that β- started to form 750 single phase α-Zn remain stable Fourier transform infrared spectroscopy (FTIR) confirmed formation showing eight...