Search Results - "Brice, David G."

Influence of fly ash on the water and chloride permeability of alkali-activated slag mortars and concretes by Ismail, Idawati, Bernal, Susan A., Provis, John L., San Nicolas, Rackel, Brice, David G., Kilcullen, Adam R., Hamdan, Sinin, van Deventer, Jannie S.J.

“…•Addition of fly ash to alkali-activated slag mortars and concretes increases porosity and chloride permeability.•High-temperature pre-conditioning of samples…”
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Gel nanostructure in alkali-activated binders based on slag and fly ash, and effects of accelerated carbonation by Bernal, Susan A., Provis, John L., Walkley, Brant, San Nicolas, Rackel, Gehman, John D., Brice, David G., Kilcullen, Adam R., Duxson, Peter, van Deventer, Jannie S.J.

“…Binders formed through alkali-activation of slags and fly ashes, including ‘fly ash geopolymers’, provide appealing properties as binders for low-emissions…”
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Accelerated carbonation testing of alkali-activated binders significantly underestimates service life: The role of pore solution chemistry by Bernal, Susan A., Provis, John L., Brice, David G., Kilcullen, Adam, Duxson, Peter, van Deventer, Jannie S.J.

“…The carbonation resistance of alkali-activated binders is often tested via accelerated test protocols designed for Portland cements, without questioning…”
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Stabilization of Low-Modulus Sodium Silicate Solutions by Alkali Substitution by Provis, John L, Kilcullen, Adam, Duxson, Peter, Brice, David G, van Deventer, Jannie S. J

“…Concentrated sodium silicate solutions of modulus (SiO2/Na2O molar ratio) close to 1.0 are well-known to precipitate hydrous sodium metasilicate crystals; this…”
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Chemical Research and Climate Change as Drivers in the Commercial Adoption of Alkali Activated Materials by van Deventer, Jannie S. J., Provis, John L., Duxson, Peter, Brice, David G.

“…Portland cement production has been identified as a primary contributor to the world’s Greenhouse gas emissions, calculated at around 5–8% of all manmade…”
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