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Your search keyword '"Ramli, R. M."' showing total 8 results
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8 results on '"Ramli, R. M."'

2. Design, Fabrication and Performance Evaluation of Charcoal Barbecue with Air Ventilation System

Author

Mokhtar, N. M., Bappu, M. A., Fazli, W. N. A. S. W. M., Wilson, L. W. S., Thorairajoo, J., Yunus, N. F. M., Ramli, R. M., Hadi, M. S., Cavas-Martínez, Francisco, Editorial Board Member, Chaari, Fakher, Series Editor, di Mare, Francesca, Editorial Board Member, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Editorial Board Member, Ivanov, Vitalii, Series Editor, Kwon, Young W., Editorial Board Member, Trojanowska, Justyna, Editorial Board Member, Abdul Sani, Amiril Sahab, editor, Osman Zahid, Muhammed Nafis, editor, Mohamad Yasin, Mohamad Rusydi, editor, Ismail, Siti Zubaidah, editor, Mohd Zawawi, Mohd Zairulnizam, editor, Abdul Manaf, Ahmad Rosli, editor, Mohd Saffe, Siti Nadiah, editor, Abd Aziz, Radhiyah, editor, and Mohd Turan, Faiz, editor

Published
2022
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3. Design and Development of an Optical Sensor System to Measure Visibility of Air

Author

Nurulain, S., Ramli, R. M., Manap, H., Zawawi, Mohd Anwar, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Mohd Razman, Mohd Azraai, editor, Mat Jizat, Jessnor Arif, editor, Mat Yahya, Nafrizuan, editor, Myung, Hyun, editor, Zainal Abidin, Amar Faiz, editor, and Abdul Karim, Mohamad Shaiful, editor

Published
2020
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4. X-ray attenuation measurement of electrospun polymer composite mats containing Bi2O3/WO3 nanofillers as X-ray shielding material.

Author

Kamaruddin, K. E., Kok, S. Y., Ramli, R. M., and Noor Azman, N. Z.

Subjects
X-ray fluorescence, FIELD emission electron microscopes, MASS attenuation coefficients, ENERGY levels (Quantum mechanics)
Abstract

This study proposing an environmentally friendly and lead (Pb)-free alternative in the form of electrospun mats of Bi2O3/WO3/PVA for X-ray shielding. By varying Bi2O3 filler loading (0–20 wt%) while keeping WO3 filler constant at 10 wt%, the study examined density, thickness, and mass attenuation coefficient (µ) of the fabricated mats. X-ray attenuation was evaluated across different X-ray energy levels (16.61–25.27 keV) using X-ray fluorescence (XRF) unit. Meanwhile, the surface morphology and nanoparticle dispersion within the PVA nanofiber mat were observed through Field Emission Scanning Electron Microscope (FESEM). Results demonstrated improved X-ray attenuation with increased Bi2O3 filler loadings, except for mats containing 20 wt% Bi2O3 and 10 wt% WO3 (mat B5) due to coagulation and porosity issues. The electrospun mat with 15 wt% Bi2O3 and 10 wt% WO3 (mat B4) exhibited the highest X-ray attenuation. Thus, electrospun mat B4 is proposed as a promising candidate for environmentally friendly X-ray shielding material. [ABSTRACT FROM AUTHOR]

Published
2024
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