Quantifying Silica Reactivity in Subsurface Environments: An Integrated Experimental Study of Quartz and Amorphous Silica to Establish a Baseline for Glass Durability

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Description

An immediate EM science need is a reliable kinetic model that predicts long-term waste glass performance. A framework for which the kinetics of mineral-solution reactions can be used to interpret complex silicate glass properties is required to accurately describe the current and future behavior of glasses as synthetic monoliths or natural analogs. Reaction rates and mechanisms are essential elements in deciphering mineral/material reactivity trends within a compositional series or across a matrix of complex solution compositions. An essential place to start, and the goal of this research, is to quantify the reactivity of crystalline and amorphous SiO2 phases in the ... continued below

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Dove, Patricia M. June 15, 2001.

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Description

An immediate EM science need is a reliable kinetic model that predicts long-term waste glass performance. A framework for which the kinetics of mineral-solution reactions can be used to interpret complex silicate glass properties is required to accurately describe the current and future behavior of glasses as synthetic monoliths or natural analogs. Reaction rates and mechanisms are essential elements in deciphering mineral/material reactivity trends within a compositional series or across a matrix of complex solution compositions. An essential place to start, and the goal of this research, is to quantify the reactivity of crystalline and amorphous SiO2 phases in the complex fluids of natural systems.

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  • Other Information: PBD: 15 Jun 2001

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  • Report No.: EMSP-73859-2001
  • Grant Number: FG07-01ER15123
  • DOI: 10.2172/834676 | External Link
  • Office of Scientific & Technical Information Report Number: 834676
  • Archival Resource Key: ark:/67531/metadc779865

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  • June 15, 2001

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  • Dec. 3, 2015, 9:30 a.m.

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  • April 21, 2016, 3:51 p.m.

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Dove, Patricia M. Quantifying Silica Reactivity in Subsurface Environments: An Integrated Experimental Study of Quartz and Amorphous Silica to Establish a Baseline for Glass Durability, report, June 15, 2001; United States. (digital.library.unt.edu/ark:/67531/metadc779865/: accessed September 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.