Investigation of dispersion behavior of GO modified by different water reducing agents in cement pore solution
Sign Up to like & getrecommendations! Published in 2018 at "Carbon"
DOI: 10.1016/j.carbon.2017.11.016
Abstract: Abstract Graphene oxide (GO) is an attractive candidate for use as a nano-reinforcement in cement composites. However, a prerequisite for GO to fulfill its function is the uniform dispersion of GO throughout the cement matrix.… read more here.
Keywords: cement pore; dispersion; pore solution; microscopy ... See more keywords
Analysis of aluminum concentrations in the pore solution during hydration of tricalcium silicate
Sign Up to like & getrecommendations! Published in 2017 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2017.02.020
Abstract: Abstract The hydration of two batches of tricalcium silicate was followed by isothermal heat conduction calorimetry and analysis of pore solution composition. These two samples were different in Al 2 O 3 -content and free… read more here.
Keywords: tricalcium; aluminum; pore solution; tricalcium silicate ... See more keywords
Effect of curing conditions on the pore solution and carbonation resistance of alkali-activated fly ash and slag pastes
Sign Up to like & getrecommendations! Published in 2019 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2018.11.011
Abstract: Abstract The effect of curing conditions (sealed and unsealed) on the pore solution composition and carbonation resistance of different binary alkali-activated fly ash (FA) and ground granulated blast furnace slag (GBFS) pastes is investigated in… read more here.
Keywords: carbonation; curing conditions; carbonation resistance; pore solution ... See more keywords
Effects of leaching and chloride migration on the microstructure and pore solution of blended cement pastes during a migration test
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.117934
Abstract: Abstract This paper investigates the influence of the multispecies diffusion and leaching phenomena on the thermodynamic equilibrium and microstructure of cementitious materials containing mineral additions during a chloride migration test. Because of a lack of… read more here.
Keywords: pore solution; migration; migration test; chloride migration ... See more keywords
The effect of carboxylate compounds on controlling nitrite’s environmental side effects for carbon steel corrosion protection in the simulated concrete pore solution
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.125037
Abstract: Abstract In this study, the effect of simultaneous application of two carboxylate-based inhibitors and sodium nitrite on the corrosion behaviour of steel reinforcements has been investigated. The aim was to achieve a high efficient mixture… read more here.
Keywords: carboxylate; pore solution; concrete pore; effect ... See more keywords
The adsorption and inhibition behavior of two organic inhibitors for carbon steel in simulated concrete pore solution
Sign Up to like & getrecommendations! Published in 2017 at "Corrosion Science"
DOI: 10.1016/j.corsci.2017.01.008
Abstract: Abstract The inhibition behavior of calcium lignosulfonate and sodium oleate for carbon steel in simulated concrete pore solution was studied. Calcium lignosulfonate showed good inhibition for steel in simulated concrete pore solution even after 7200 h… read more here.
Keywords: pore solution; inhibition; concrete pore; steel simulated ... See more keywords
Hydration, Pore Solution, and Porosity of Cementitious Pastes Made with Seawater
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0002818
Abstract: AbstractUnreinforced concrete or concrete reinforced with noncorrosive reinforcement could potentially be mixed with seawater in locations where potable water is scarce. A fundamental understanding... read more here.
Keywords: solution porosity; pore solution; pastes made; porosity cementitious ... See more keywords
Effect of Reinforcing Bar Microstructure on Passive Film Exposed to Simulated Concrete Pore Solution
Sign Up to like & getrecommendations! Published in 2018 at "Materials"
DOI: 10.14359/51701237
Abstract: Use of thermomechanically treated (TMT) reinforcing bars has become popular in the concrete construction industry after their introduction in the 1980s. This can be attributed to the fact that thermomechanical treatment enhances the strength and… read more here.
Keywords: reinforcing bars; pore solution; concrete pore; spectroscopy ... See more keywords
Zeolite Adsorption of Chloride from a Synthetic Alkali-Activated Cement Pore Solution
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12122019
Abstract: This work presents experimental evidence that confirms the potential for two specific zeolites, namely chabazite and faujasite (with a cage size ~2–13 Å), to adsorb small amounts of chloride from a synthetic alkali-activated cement (AAC)… read more here.
Keywords: activated cement; pore solution; solution; chloride synthetic ... See more keywords