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

Characterization of LUSI mud volcano as geopolymer raw material

by Mohd Mustafa Al Bakri, Abdullah, Rafiza, Abdul Razak, Djwantoro, Hardjito, Dr., Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr., Khairul Nizar, Ismail, Assoc. Prof. Dr.
Published 2013

Comparison of original and sintered LUSI mud from East Java, Indonesia as raw material for making a geopolymer

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

Characterization of LUSI mud volcano as geopolymer raw material: A review

by Rafiza, Abdul Razak, Mohd Mustafa Al-Bakri, Abdullah, Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr., Djwantoro, Hardjito, Dr. Ir., Khairul Nizar, Ismail, Assoc. Prof. Dr.
Published 2013

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

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