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Developments in mineral carbonation for Carbon sequestration
Heliyon, 2023 Mineral technology has attracted significant attention in recent decades. Mineral carbonation technology is being used for permanent sequestration of CO2 (greenhouse gas).
Muhammad Imran Rashid +4 more
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Evaluation of Concrete Carbonation Based on a Fiber Bragg Grating Sensor
Micromachines, 2023 The carbonation of concrete greatly affects its service life. In this paper, fiber Bragg grating (FBG) sensors were used to investigate the relationship between concrete carbonation and its mechanical properties.
Jianzhi Li, Haiqun Yang, Handong Wu
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Performance of GGBS Cement Concrete under Natural Carbonation and Accelerated Carbonation Exposure
Journal of Engineering, 2021 One of the primary problems related to reinforced concrete structures is carbonation of concrete. In many cases, depth of carbonation on reinforced concrete structures is used to evaluate concrete service life.
Jun Zhao +3 more
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Experimental Methods to Evaluate the Carbonation Degree in Concrete—State of the Art Review
Applied Sciences, 2023 The carbonation action in concrete, in which carbonation reactions transform calcium hydroxide into calcium carbonate, is considered as a multi-phase physico-chemical process.
Huyen Bui +2 more
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Applied Sciences, 2021 Five recycled coarse aggregate (RCA) treatment techniques including flow-through carbonation, pressurized carbonation, wet carbonation, nano silica (NS) pre-spraying and combined pressurized carbonation with NS pre-spraying, were utilized to improve the ...
Long Li, Dongxing Xuan, Chi Sun Poon
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Effect of autogenous healing of narrow and wide cracks on the progression of carbonation in the walls of cracks [PDF]
MATEC Web of Conferences, 2023 This paper deals with the carbonation of concrete crack walls before and after healing in comparison to the carbonation of the bulk of the concrete. Natural carbonation tests were carried out on 50 MPa concrete.
Pourhaji Pardis +2 more
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Developments in the Built Environment, 2021 Optimization of pretreatment and various gas-solid interaction conditions is necessary for effective carbonation of recycled coarse aggregates derived from concrete wastes (RCA).
Adebayo Olatunbsoun Sojobi +4 more
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The role of relative humidity and cement type on carbonation resistance of concrete
Alexandria Engineering Journal, 2019 Carbonation of concrete is one of the key factors causing deterioration for reinforced concrete structures. Carbonation depth is typically used to estimate the concrete service life.
Mona Elsalamawy +2 more
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International Journal of Electrochemical Science, 2009 It is well known that carbonation of concrete initiates corrosion of reinforcing steel by lowering the pH value, but the extent and variety of possible damage has limited research data and there exists a difference of opinion between various researchers ...
Raja Rizwan Hussain, Tetsuya Ishida
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Effect of Different CO2 Treatments on the Metal Leaching in Steel Slag Binders
Frontiers in Energy Research, 2021 Carbonation is an effective method to promote the quality of the steel slag binder. In this article, two carbonation approaches, namely hot-stage carbonation and accelerated carbonation, were employed to leach the metals, and the influence mechanism on ...
Yaojun Liu +5 more
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