Results 91 to 100 of about 23,023 (234)

Manufacturing of Fire Resistance Geopolymer: A Review

MATEC Web of Conferences, 2016
Protection against fire using inorganic polymer is a new application of engineering technology. Even though, there are varieties of fire-protection materials, there is always a need for the development of new materials with improved thermophysical ...
Aziz Ikmal Hakem, Abdullah Mohd Mustafa Al Bakri, Cheng Yong Heah, Yun Ming Liew, Hussin Kamarudin, Abdul Kadir Aeslina, Azimi Emy Aizat   +6 more
doaj   +1 more source

Tailoring and study of the porosity in geopolymer based materials

, 2016
Geopolymers are produced by reacting an alumino-silicate powder with an aqueous alkali hydroxide and/or alkali silicate solution. The production process in aqueous medium allows the tailoring of the porosity from the nanometric to the millimetric range ...
P Benito, V Medri, E Landi, A Natali Murri, E Papa, A Vaccari   +5 more
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XRD patterns of the fly ash based geopolymer and 5% PPF reinforced FA based geopolymer.

, 2016
XRD patterns of the fly ash based geopolymer and 5% PPF reinforced FA based geopolymer.
Mehdi Mehrali (630630), Arash Behnia (848262), Alireza Javadi Pordsari (848263), U. Johnson Alengaram (848264), Mohd Zamin Jumaat (848265), Mohammad Mehrali (630634), Navid Ranjbar (848261)   +6 more
core   +1 more source

Investigating the efficacy of metakaolin based alkali activated materials for efficient removal of nickel and lead ions

Materials Research Express
This study presents a comprehensive investigation into the efficacy of metakaolin based alkali activated materials for the efficient removal of nickel and lead ions from aqueous solutions.
Masdiyana Ibrahim, Fakhryna Hannanee Ahmad Zaidi, Wan Mastura Wan Ibrahim, Mohd Mustafa Al Bakri Abdullah, Romisuhani Ahmad, Farezad Faidhi Noorlin, Raqibahtul Husna Azahar   +6 more
doaj   +1 more source

Effects of Steel Slag Substitution in Geopolymer Concrete on Compressive Strength and Corrosion Rate of Steel Reinforcement in Seawater and an Acid Rain Environment

International Journal of Technology, 2015
The effect of steel slag substitution as coarse aggregate on compressive strength in fly ash based-geopolymer concrete was studied. The compressive strength was evaluated by measuring the maximum acceptable load using compression testing equipment ...
Henki Wibowo Ashadi, Boy Ahmad Aprilando, Sotya Astutiningsih   +2 more
doaj   +1 more source

Bond performance of fly ash-based geopolymer mortar in simulated concrete sewer substrate [PDF]

Geopolymers have been extensively explored as a promising repair material for deteriorated Ordinary Portland Cement (OPC) concrete elements. However, knowledge of the adhesion performance of geopolymer to concrete substrates is limited.
Gerdes, Andreas, Lokuge, Weena, Aravinthan, Vasantha, Manalo, Allan C., Pasupathy, Kiru, Ariyadasa, Piumika W.   +5 more
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Effect of Glass Reinforced Epoxy (GRE) pipe filled with Geopolymer Materials for Piping Application: Compression Properties

MATEC Web of Conferences, 2016
The aim of this paper is to achieve the highest compressive strength of glass reinforced epoxy pipe with the geopolymer filler content of weight percentage that were used in glass reinforced epoxy pipe.
Abu Hashim Mohammad Firdaus, Abdullah Mohd Mustafa Al Bakri, Ghazali Che Mohd Ruzaidi, Hussin Kamarudin, Binhussain Mohammed, Omar Mohd Firdaus   +5 more
doaj   +1 more source

Influência do uso de aditivos dispersantes em pastas de geopolímero produzido com cinza volante e hidróxido de sódio [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Civil, Florianópolis, 2015.Geopolímeros são materiais alternativos ao uso do cimento Portland originados a partir da ...
Cesari, Vanessa Fernandes
core  

Synergistic integration of geopolymer coatings and concrete for enhanced corrosion protection: performance and economic assessment

Journal of Infrastructure Preservation and Resilience
This study investigates the synergistic integration of geopolymer coatings and concrete for reinforcement corrosion protection. Fe500-grade steel rebars with four surface treatments (uncoated, red oxide, geopolymer, adhesive tape) were tested in ...
Chava Venkatesh, T. Muralidhara Rao, Takkellapati Sujatha, Chereddy Sonali Sri Durga, Ramamohana Reddy Bellum, Meseret Getnet Meharie, Bypaneni Krishna Chaitanya   +6 more
doaj   +1 more source

Partial replacement of metakaolin with thermally treated rice husk ash in metakaolin-based geopolymer

, 2019
The influences of rice husk ash (RHA) on the reaction kinetics, mechanical property, and microstructure of metakaolin-based geopolymer (MG) were investigated.
Zhu, Huajun, Zhang, Zuhua, Du, Jianzhou, Wu, Qisheng, Liang, Guangwei   +4 more
core   +1 more source