Publication: Characterization of ion-adsorption clay rare earth elements (REES) in weathered granitic profiles in Temoh, Perak, Malaysia
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Date
2025-08-07
Authors
Nur Azmina Athirah binti Azemi
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Abstract
For Malaysia's economic growth, it is crucial to characterize the ion-adsorbed rare earth elements (REEs) in the weathered granitic profiles of the Temoh, Perak. The possibility of extracting these precious minerals beneath Perak's granitic crust is suggested by the presence of both light and heavy REEs. The results of many analytical methods, such as XRF, XRD, SEM-EDX, and ICP-MS, have shown strong proof that REEs are present in the samples. While XRD examination revealed the presence of kaolinite, a clay mineral known to absorb REEs, XRF analysis confirmed the presence of certain REE components. The chemical composition of REEs was revealed by SEM-EDX analysis, which also confirmed their occurrence. Significant differences between the samples were found when the REE content was determined using ICP-MS analysis. These results underline the need of further research and exploration into the ion-adsorbed rare earth elements (REEs) in Pahang's weathered granitic profiles. A thorough investigation focusing on these characteristics will provide insightful information on the existence and mining potential of REEs, facilitating the use of this crucial resource and furthering Malaysia's economic growth.