Results 111 to 120 of about 7,891 (225)

Fire-Resistant Geopolymers [PDF]

, 2014
The book covers the topic of geopolymers, in particular it highlights the relationship between structural differences as a result of variations during the geopolymer synthesis and its physical and chemical ...
Rickard, W., Van Riessen, Arie, Vickers, L.   +2 more
core   +1 more source

Recent progress of porous geopolymers: nanoporosity regulation toward fundamental applications

Journal of Asian Ceramic Societies
Porous geopolymers have been the promising subject over the last decade owing to the functional domains from high surface area, structural stability upon heat and chemists, as well as eco-friendly and economy.
Hui-Yu Zhao, Gui-Lang Liu, Zhegang Huang, Long Yi Jin, Yi-Rong Pei   +4 more
doaj   +1 more source

Geopolymerization of lightweight aggregate waste

Materiales de Construccion, 2008
Geopolymerization is a viable way to process and re-use alumino-silicate industrial waste while producing highstrength, high chemical inertia materials that can effectively immobilize other industrial by-products, and even hazardous waste.
P. Soares, A. T. Pinto, V. M. Ferreira, J. A. Labrincha   +3 more
doaj   +1 more source

The Structural Performance of Fiber-Reinforced Geopolymers: A Review

Eng
Geopolymers (GPs), as promising alternatives to ordinary Portland cement (OPC)-based concrete, have gained interest in the last 20 years due to their enhanced mechanical properties, durability, and lower environmental impact.
Salvatore Benfratello, Luigi Palizzolo, Carmelo Sanfilippo, Antonino Valenza, Sana Ullah   +4 more
doaj   +1 more source

Metakaolin based geopolymers to encapsulate nuclear waste [PDF]

, 2013
This thesis investigates the potential use of geopolymers to encapsulate intermediate level waste (ILW), particularly Magnox swarf contaminated with Al metal and Cs/Sr-loaded clinoptilolite.
Künzel, Carsten
core   +1 more source

The influence of curing conditions on mechanical strength and porosity of geopolymers [Elektronisk resurs] [PDF]

, 2013
Geopolymers have been suggested to be used as construction, waste treatment and even drug delivery material due to its excellent mechanical strength, acid resistance and biocompatibility.
Engqvist, Håkan,, Mellgren, Torbjörn,, Bredenberg, Susanne, Cai, Bing,   +3 more
core  

Contributions to the study of porosity in fly ash-based geopolymers. Relationship between degree of reaction, porosity and compressive strength

Materiales de Construccion, 2016
The main contribution of this paper relates to the development of a systematic study involving a set of parameters which could potentially have an impact on geopolymer properties: curing temperature, type of activating solution, alkali metal in solution,
Y. Luna-Galiano, C. Fernández-Pereira, M. Izquierdo   +2 more
doaj   +1 more source

The Potential of Laterite Soils Deposit South Sulawesi as a Precursor for Na-Poly (Ferro-Sialate) Geopolymers

MATEC Web of Conferences, 2017
The main objectives of this study was to investigate the potential of lateritic soils deposit South Sulawesi, Indonesia as a precursor for Na-poly(ferro-sialate) geopolymers.
Subaer, Amalia Nursyamsih, Nurfadilla, Riska Andi, Sulfiana, San Fitria Pebriyanti   +5 more
doaj   +1 more source

Geopolymers Based on Phosphoric Acid and Illito-Kaolinitic Clay

Advances in Materials Science and Engineering, 2016
New three-dimensional geopolymer materials based on illito-kaolinitic clay and phosphoric acid were synthesized. The effect of Si/P molar ratio on the geopolymers properties was studied.
S. Louati, S. Baklouti, B. Samet
doaj   +1 more source

A review on metakaolin-based porous geopolymers [PDF]

Converting mineral raw materials into porous materials represents an effective and high-value approach. Among these materials, porous geopolymers made from metakaolin (whether natural or synthetic) have garnered significant attention.
Wang X., Zheng T., Zhang L., Bai C., Wang B., Sun F., Zheng K., Colombo P.   +7 more
core   +1 more source