Development and characteriztion of polysulfone - carbon molecular sieves mixed matrix membrane for oxygen/nitrogen gas sepation

by Wan Abdullah, Wan Rafizah
Published 2007

Effect of carbon molecular sieve sizing with poly(vinyl pyrrolidone) K-15 on carbon molecular sieve-polysulfone mixed matrix membrane

by Wan Abdullah, Wan Rafizah, Ismail, Ahmad Fauzi
Published 2008

Synthesis mechanism of low-voltage Praseodymium oxide doped zinc oxide varistor ceramics prepared through modified citrate gel coating.

by Wan Abdullah, Wan Rafizah, Zakaria, Azmi, Mohd Ghazali, Mohd Sabri
Published 2012

Microstructural and nonlinear electrical properties of ZnO ceramics with small amount of MnO2 dopant

by Adnin, Noorfauzana, Zakaria, Azmi, Mohd Ghazali, Mohd Sabri, Wan Abdullah, Wan Rafizah, Hashim, Mansor
Published 2013

Preliminary characteristic of electrical non-linearity Co doped CMO-ZnO based varistor ceramic

by Zulkifli, Muhamad Azman, Mohd Ghazali, Mohd Sabri, Wan Abdullah, Wan Rafizah, Zakaria, Azmi, Ahmad, Zakiyah
Published 2016

Stability of ZnO-Pr6o11-Cr2O3 varistor ceramics against electrical degradation

by Wan Abdullah, Wan Rafizah, Zakaria, Azmi, Hashim, Mansor, Rahman, Md. Mahmudur, Mohd Ghazali, Mohd Sabri
Published 2016

Effect of Co3O4 doping on nonlinear coefficient in Zn-Bi-Ti-O varistor ceramics

by Mohd Ghazali, Mohd Sabri, Zakaria, Azmi, Wan Abdullah, Wan Rafizah, Mohd Zaid, Mohd Hafiz, Matori, Khamirul Amin
Published 2015

The sintering effect of lanthanum-calcium manganite doping on microstructure and non-linear coefficient of zinc oxide varistor

by Mohd Ghazali, Mohd Sabri, Mohamed Nawawi, Mohamed Fitri, Zulkifli, Mohamad Azman, Wan Abdullah, Wan Rafizah, Zakaria, Azmi
Published 2016

Characterization of CdTe films deposited at various bath temperatures and concentrations using electrophoretic deposition.

by Md Daud, Mohd Norizam, Zakaria, Azmi, Jafari, Atefeh, Mohd Ghazali, Mohd Sabri, Wan Abdullah, Wan Rafizah, Zainal, Zulkarnain
Published 2012

Effect of MnO2 doping on nonlinear coefficeint of Zn-Bi-Ti-O varistor ceramics

by Mohd Ghazali, Mohd Sabri, Wan Abdullah, Wan Rafizah, Zakaria, Azmi, Rizwan, Zahid, Matori, Khamirul Amin, Mohd Zaid, Mohd Hafiz
Published 2016

Effect of Co3O4 doping and sintering temperature on optical energy band gap properties in Zn-Bi-Ti-O varistor ceramics

by Mohd Ghazali, Mohd Sabri, Wan Abdullah, Wan Rafizah, Zakaria, Azmi, Zulkifli, Muhamad Azman, Mohd Zaid, Mohd Hafiz, Rizwan, Zahid
Published 2017

Temperature, salinity and pH dependence of zinc oxide photocatalytic properties for dye removal application / Wan Rafizah Wan Abdullah... [et al.]

by Wan Abdullah, Wan Rafizah, Mohd Nazri, Nur Mimi Nazira, Ismail, Nur Ain, Dzulkarnain, Farahana Atikah, Mohd Ghazali, Mohd Sabri
Published 2017

Pectinase production from banana peel biomass via the optimization of the solid-state fermentation conditions of Aspergillus niger strain

by Rasit, Nazaitulshila, Yong, Sin Sze, Hassan, Mohd Ali, Ooi, Chee Kuan, Hamzah, Sofiah, Wan Abdullah, Wan Rafizah, Siddique, Md. Nurul Islam
Published 2022

Review on natural clay ceramic membrane: Fabrication and application in water and wastewater treatment

by Azaman, Fazureen, Muhamad Nor, Mohd. Al Amin, Wan Abdullah, Wan Rafizah, Razali, Mohd. Hasmizam, Che Zulkifli, Rumaizah, Ahmad Zaini, Muhammad Abbas, Ali, Asmadi
Published 2021

Synergistic effects of Pr6O11 and Co3O4 on electrical and microstructure features of ZnO-BaTiO3 varistor ceramics

by Shaifudin, Muhamad Syaizwadi, Mohd Ghazali, Mohd Sabri, Wan Mohamad Kamaruzzaman, Wan Mohamad Ikhmal, Wan Abdullah, Wan Rafizah, Kassim, Syara, Ismail, Nur Quratul Aini, Sa’at, Nor Kamilah, Mohd Zaid, Mohd Hafiz, Mohd Fekeri, Maria Fazira, Matori, Khamirul Amin
Published 2021

Anticorrosive and microbial inhibition performance of a coating loaded with Andrographis paniculata on stainless steel in seawater

by Wan Mohamad Kamaruzzaman, Wan Mohamad Ikhmal, Mohd. Fekeri, Maria Fazira, Mohd. Nasir, Nursabrina Amirah, Mohd. Hamidi, Nur Aiman Syafiq, Baharom, Mohamad Zahid, Adnan, Azila, Shaifudin, Muhamad Syaizwadi, Wan Abdullah, Wan Rafizah, Wan Nik, Wan Mohd. Norsani, Suhailin, Fariza Hanim, Matori, Khamirul Amin, Kien, Chen Soo, Mohd. Zaid, Mohd. Hafiz, Mohd. Ghazali, Mohd. Sabri
Published 2021

Anticorrosive and microbial inhibition performance of a coating loaded with Andrographis paniculata on stainless steel in seawater

by Wan Mohamad Kamaruzzaman, Wan Mohamad Ikhmal, Mohd Fekeri, Maria Fazira, Mohd Nasir, Nursabrina Amirah, Mohd Hamidi, Nur Aiman Syafiq, Baharom, Mohamad Zahid, Adnan, Azila, Shaifudin, Muhamad Syaizwadi, Wan Abdullah, Wan Rafizah, Wan Nik, Wan Mohd Norsani, Suhailin, Fariza Hanim, Matori, Khamirul Amin, Chen, Soo Kien, Mohd Zaid, Mohd Hafiz, Mohd Ghazali, Mohd Sabri
Published 2021