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The pore- and micro-structural features of a novel binding material based on the carbonation of waste metallic iron powder are reported in this paper. The binder contains metallic iron powder

The pore- and micro-structural features of a novel binding material based on the carbonation of waste metallic iron powder are reported in this paper. The binder contains metallic iron powder as the major ingredient, followed by additives containing silica and alumina to facilitate favorable reaction product formation. Compressive strengths sufficient for a majority of concrete applications are attained. The material pore structure is investigated primarily through mercury intrusion porosimetry whereas electron microscopy is used for microstructural characterization.

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  • 2014-12-01
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    • NOTICE: this is the author's version of a work that was accepted for publication in MATERIALS CHARACTERIZATION. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in MATERIALS CHARACTERIZATION, 98, 168-179. DOI: 10.1016/j.matchar.2014.10.025, opens in a new window

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    Das, Sumanta, Stone, David, Convey, Diana, & Neithalath, Narayanan (2014). Pore- and micro-structural characterization of a novel structural binder based on iron carbonation. MATERIALS CHARACTERIZATION, 98, 168-179. http://dx.doi.org/10.1016/j.matchar.2014.10.025

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