Study on radioactivity components, water quality and microstructure characteristic of volcano ash as geopolymer artificial aggregate

by Rafiza, Abdul Razak, Mohd Mustafa Al Bakri, Abdullah, Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr., Khairul Nizar, Ismail, Assoc. Prof. Dr., Sandu, Ion, Djwantoro, Hardjito, Dr., Zarina, Yahya
Published 2014

Microstructure study on volcano ash geopolymer aggregate at different sintering temperature

by Rafiza, Abdul Razak, Mohd Mustafa Al Bakri, Abdullah, Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr., Khairul Nizar, Ismail, Assoc. Prof. Dr., Djwantoro, Hardjito, Dr., Wan Hamidon Wan Badaruzzaman, Ir. Dr., Zarina, Yahya
Published 2014

Reviews on the properties of aggregates made with or without geopolymerisation method

by Rafiza, Abdul Razak, Mohd Mustafa Al Bakri, Abdullah, Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr., Khairul Nizar, Ismail, Prof. Madya Dr., Djwantoro, Hardjito, Dr., Zarina, Yahya
Published 2014

Optimization of NaOH Molarity, LUSI Mud/Alkaline Activator, and Na2SiO3/NaOH Ratio to Produce Lightweight Aggregate-Based Geopolymer

by Rafiza, Abdul Razak, Mohd Mustafa Al Bakri, Abdullah, Kamarudin, Hussin, Khairul Nizar, Ismail, Djwantoro, Hardjito, Zarina, Yahya
Published 2020

Paraffin as a phase change material in concrete for enhancing thermal energy storage

by Rafiza, Abd Razak, Rafiza, Abd Razak, Khang Zhe, Adeline Choo, Mohd Mustafa Al Bakri, Abdullah, Zarina, Yahya, Subaer, Junaidi, Khairunnisa, Muhamad, Nurul Aida, Mohd Mortar
Published 2022

Durability of geopolymer lightweight concrete infilled LECA in seawater exposure

by Rafiza, Abd Razak, Rafiza, Abd Razak, Mohd Mustafa Al Bakri, Abdullah, Zarina, Yahya, M. S. A. Hamid
Published 2022

Investigation of heat released during geopolymerization with fly ash based geopolymer

by Rafiza, Abd Razak, Rosnita, Mohamed, Rafiza, Abd Razak, Mohd Mustafa Al Bakri, Abdullah, Raa Khimi, Shuib, Nurul Aida, Mohd Mortar, Warid Wazien, Ahmad Zailani
Published 2022