Search Results - "Garrabrants, A.C."

The impact of carbonation on the microstructure and solubility of major constituents in microconcrete materials with varying alkalinities due to fly ash replacement of ordinary Portland cement by Branch, J.L., Kosson, D.S., Garrabrants, A.C., He, P.J.

“…The impact of alkalinity on the carbonation reaction in microconcrete mortars was assessed by evaluating the changes in the microstructure, solubility, and…”
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Evaluation of conditions to minimize mercury losses from leaching test eluates by Kelley, L., Delapp, R.C., Garrabrants, A.C., Kosson, D.S.

“…•Storage of solutions in PTFE and glass can minimize losses of mercury in solution.•Losses of mercury to filtration are evident at a pH greater than…”
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Changes in constituent equilibrium leaching and pore water characteristics of a Portland cement mortar as a result of carbonation by Garrabrants, A.C., Sanchez, F., Kosson, D.S.

“…Two equilibrium-based characterization protocols were applied to ground samples of a cement-based material containing metal oxide powders in both noncarbonated…”
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Leaching of inorganic contaminants from cement-based waste materials as a result of carbonation during intermittent wetting by Sanchez, F., Gervais, C., Garrabrants, A.C., Barna, R., Kosson, D.S.

“…Characterization of the leaching behavior of wastes is a crucial step in the environmental assessment for reuse or disposal scenarios. The release of inorganic…”
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Environmental assessment of waste matrices contaminated with arsenic by Sanchez, F., Garrabrants, A.C., Vandecasteele, C., Moszkowicz, P., Kosson, D.S.

“…The use of equilibrium-based and mass transfer-based leaching tests has been proposed to provide an integrated assessment of leaching processes from solid…”
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Characterization and modeling of major constituent equilibrium chemistry of a blended cement mortar by Arnold, J., Kosson, D. S., Brown, K. G., Garrabrants, A.C., Meeussen, J.C.L., van der Sloot, H. A.

“…Cementitious materials containing ground granulated iron blast furnace slag and coal combustion fly ash as admixtures are being used extensively for nuclear…”
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Leaching model for a cement mortar exposed to intermittent wetting and drying by Garrabrants, Andrew C., Sanchez, Florence, Kosson, David S.

“…Numerical simulations of inorganic species release from an intermittently wetted cement material without carbonation effects are presented. The intermittent…”
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Use of a chelating agent to determine the metal availability for leaching from soils and wastes by Garrabrants, Andrew C., Kosson, David S.

“…Constituent availability, or the potentially mobile fraction of the total content, is an important characterization parameter for waste materials and soils…”
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The effect of storage in an inert atmosphere on the release of inorganic constituents during intermittent wetting of a cement-based material by Garrabrants, A.C, Sanchez, F, Gervais, C, Moszkowicz, P, Kosson, D.S

“…Monolithic waste materials (e.g. Portland cement treated wastes) in many field scenarios do not remain continuously saturated, but experience intermittent…”
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