Approach to the management of magnesium slag via the production of Portland cement clinker
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-018-0735-4
Abstract: This work aims to develop another approach to the management of magnesium slag (MS) via the production of Portland cement clinker. Thus, 0, 10, 20, 30, 40 and 50% limestone was replaced by MS and… read more here.
Keywords: portland cement; via production; clinker; production portland ... See more keywords
Thermal resistance, microstructure and mechanical properties of type I Portland cement pastes containing low-cost nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-017-6629-1
Abstract: This study aimed to utilize laboratory-prepared nano-silica (NS) and nano-alumina (NA) as low-cost nano-oxides additions for improving the mechanical properties and thermal resistance of hardened ordinary Portland cement (OPC) pastes. NS was synthesized from rice… read more here.
Keywords: portland cement; thermal resistance; low cost; resistance ... See more keywords
Possibilities of disposing silica fume and waste glass powder, which are environmental wastes, by using as a substitute for Portland cement
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-12195-9
Abstract: In this study, the possibilities of disposal of environmental waste, silica fume, and waste glass powder as substitutes in the mortar samples in Portland cement were investigated. For this purpose, Portland cement (CEM I), silica… read more here.
Keywords: fume waste; portland cement; silica fume; waste ... See more keywords
Effect of sodium hydroxide and sodium silicate solutions on strengths of alkali activated high calcium fly ash containing Portland cement
Sign Up to like & getrecommendations! Published in 2017 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-016-0327-6
Abstract: In this paper, the mechanical performance of fly ash and Portland cement geopolymer activated with sodium hydroxide and sodium silicate solutions was studied. The Geopolymer Mortars (GM) were made from high calcium Fly Ash (FA)… read more here.
Keywords: portland cement; sodium; sodium silicate; sodium hydroxide ... See more keywords
Influence of Binary Blend of Corn Cob Ash and Glass Powder as Partial Replacement of Cement in Concrete
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DOI: 10.1007/s12633-020-00557-4
Abstract: The increasing demand for concrete for various infrastructure construction has led to significant production and usage of Portland cement which is the main binder used for concrete. The production of Portland cement poses a sustainability… read more here.
Keywords: portland cement; cement; concrete; partial replacement ... See more keywords
Properties of blastfurnace cements (CEM III/A, B, C) based on Portland cement clinker, blastfurnace slag and cement kiln dusts
Sign Up to like & getrecommendations! Published in 2018 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2018.05.006
Abstract: Abstract This study has examined the effectiveness of characteristically different cement kiln dusts (CKDs) as a partial replacement for the ground granulated blastfurnace slag (GGBFS) in the development and production of three types of blastfurnace… read more here.
Keywords: portland cement; cement clinker; blastfurnace; cement ... See more keywords
Influence of the levels of replacement of portland cement by metakaolin and silica extracted from rice husk ash in the physical and mechanical characteristics of cement pastes
Sign Up to like & getrecommendations! Published in 2018 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2018.10.001
Abstract: Abstract The present research aimed to study the replacement of ordinary Portland cement (OPC) by metakaolin (MKL) and silica extracted from rice husk ashes (SRHA) in binary mixtures. To investigate the pozzolanic reactivity, thermal and… read more here.
Keywords: replacement; extracted rice; portland cement; rice husk ... See more keywords
Autogenous formation and smart behaviors of nitrite- and nitrate-intercalated layered double hydroxides (LDHs) in Portland cement-metakaolin-dolomite blends
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2020.106267
Abstract: Abstract In this work, the influence of sodium nitrite (NaNO2) and sodium nitrate (NaNO3) corrosion inhibitors on the composition, structure, and chloride binding behaviors of layered double hydroxides (LDHs) formed in ternary ordinary Portland cement-metakaolin-dolomite… read more here.
Keywords: layered double; portland cement; cement metakaolin; cement ... See more keywords
Comparison on the properties of ITZs in fly ash-based geopolymer and Portland cement concretes with equivalent flowability
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DOI: 10.1016/j.cemconres.2021.106392
Abstract: Abstract This paper aims to compare the properties of interfacial transition zones (ITZs) in Portland cement (PC) concrete and geopolymer concrete. Portland cement and geopolymer pastes were designed with the equivalent flowability to provide similar… read more here.
Keywords: equivalent flowability; portland cement; properties itzs; comparison properties ... See more keywords
Using in-situ observation to understand the leaching behavior of Portland cement and alkali-activated slag pastes
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2019.107366
Abstract: Abstract This paper presents the leaching behavior of hydration products and unhydrated particles in Portland cement (PC) and alkali-activated slag (AAS) systems with a new in-situ observation method. After leaching in NH4Cl solution, obvious decalcification… read more here.
Keywords: alkali activated; portland cement; cement alkali; leaching behavior ... See more keywords
Optimization of the SO3 content of an Algerian Portland cement: Study on the effect of various amounts of gypsum on cement properties
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DOI: 10.1016/j.conbuildmat.2017.12.218
Abstract: Abstract Portland cement CEM I is obtained from (95–97%) of clinker and (3–5%) of gypsum, according to EN 197-1 (2011) standard. Sulfur trioxide SO3 is the main component of gypsum (Calcium Sulfate Dihydrate CaSO4·2H2O), it… read more here.
Keywords: gypsum; portland cement; content; cement ... See more keywords