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Resistance to external sulfate attack - Comparison of two alkali-activated binders
(E D P Sciences, Cedex A, 2018)
Durability of binders, mortars and concretes in aggressive environments is of crucial importance for their commercial application. In this paper the resistance to external sulfate attack of two different alkali-activated ...
Microscopy and microanalysis of alkali activated fly ash binder
(F.A. Finger-Institut fur Baustoffkunde, Bauhaus-Universitaet Weimar, Germany, 2012)
Large quantities of fly ash (FA) are produced worldwide by burning of pulverized coal in the thermal power plants. It is a dustlike material which usually contains significant amount of amorphous phase due to rapid cooling ...
Comparison of two alkali-activated systems: mechanically activated fly ash and fly ash-blast furnace slag blends
(Elsevier Science Bv, Amsterdam, 2015)
Poor reactivity of fly ash (FA) in alkali activation process can be improved either by mechanical activation of fly ash or by blending fly ash with more reactive material, such as blast furnace slag (BFS). Both options ...
Chemical activation of high volume fly ash binders by selected sodium salts
(Institut za multidisciplinarna istraživanja, 2023)
Fly ash (FA), a by-product of coal combustion in thermal power plants, has been widely used in construction industry as partial replacement for Portland cement (PC). Due to environmental protection requirements, it became ...
Possibility to use spent fluid catalytic cracking catalyst as component of Portland cement binders
(Faculty of Technology, University of Novi Sad, 2019)
Fluid cracking catalyst residue (spent FCC) is a by-product from petrol refineries. It primarily consists of zeolite (in used sample - faujasite) and amorphous aluminosilicates. In this study, possibility to use spent FCC ...
Durability of high volume fly ash binders
(Institut za multidisciplinarna istraživanja, 2023)
Fly ash (FA), a by-product from thermal power plants, has been used for decades as Portland cement replacement material. Recently, additional efforts have been made by scientist and engineers worldwide with an aim to ...
Methods to improve fly ash reactivity and increase its reuse potential in construction materials industry
(9th International Advances in Applied Physics & Materials Science Congress & Exhibition, APMAS 2019, Oludeniz/Mugla, Turkey, 2019)
Fly ash, a by-product from coal combustion in thermal power plants, is one of the most abundant anthropogenic materials. It is estimated that between 500 and 750 million tonnes of this material is generated worldwide ...
Performance of ternary cement binders containing high volume of fly ash and fluid catalytic cracking catalyst residue
(Materials Research Society of Serbia, 2022)
The use of binders based on waste materials in construction industry has both ecological and
economic advantages over the use of commercial Portland cements (PC). Preserving the natural
resources needed for PC production, ...
Effect of two activation methods on mechanical properties of high volume fly ash binders
(Institut za multidisciplinarna istraživanja, 2022)
In this work, the effects of mechanical and chemical activation, as well as their combination, on the mechanical properties of high volume fly ash (HVFA) binders were investigated. Mechanical activation was conducted by ...
Optimization of mechanical activation of fly ash
(Institute for multidisciplinary research, 2019)
More than 5.5 million tonnes of fly ash (FA), a by-product originating from coal combustion in thermal power plants (TPP), is produced in Serbia annually. Only small part of the FA is reused, mostly by cement industry, ...