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Spectroscopic ellipsometry study of thickness and porosity of the alteration layer formed on international simple glass surface in aqueous corrosion conditions

Journal Article · · npj Materials Degradation
 [1];  [2];  [2];  [2];  [3];  [4];  [4];  [2]
  1. Pennsylvania State Univ., University Park, PA (United States); Pennsylvania State University
  2. Pennsylvania State Univ., University Park, PA (United States)
  3. Univ. of Toledo, OH (United States)
  4. Alternative Energies and Atomic Energy Commission (CEA), Saclay (France)
The porosity and pore-size distribution in the glass play an important role in glass corrosion; however, such information is difficult to be obtained non-destructively. Here we report the use of spectroscopic ellipsometry (SE) under controlled humidity environments to determine those structural parameters in the alteration layers formed on international simple glass (ISG), a model nuclear waste glass, in aqueous corrosion conditions. The SE results show that the ISG sample corroded for nearly 4.5 years develops pores larger than 2 nm in diameter, while the alteration layers formed initially in less than 1 month do not have such large pores. The development of larger pores over a long period of corrosion time, while the overall thickness remains relatively constant, implies structural rearrangements of the silicate network occurring within the alteration layer, which could eventually affect the transport of reactants and products as well as the structural stability.
Research Organization:
Alternative Energies and Atomic Energy Commission (CEA), Saclay (France); Energy Frontier Research Centers (EFRC) (United States). Center for Performance and Design of Nuclear Waste Forms and Containers (WastePD); Pennsylvania State Univ., University Park, PA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
SC0016584
OSTI ID:
1600983
Journal Information:
npj Materials Degradation, Journal Name: npj Materials Degradation Journal Issue: 1 Vol. 2; ISSN 2397-2106
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English

References (46)

Optical Physics of Materials journal March 2006
Molecular mechanisms for corrosion of silica and silicate glasses journal November 1994
Porous structure of SiO2 films synthesized at low temperature and pressure journal April 1989
Initial stages of float glass corrosion journal September 1997
Multiple minima in the ellipsometric error function journal February 1998
Determination of pore size distribution and surface area of thin porous silicon layers by spectroscopic ellipsometry journal March 2001
The controversial role of inter-diffusion in glass alteration journal November 2016
The fate of silicon during glass corrosion under alkaline conditions: A mechanistic and kinetic study with the International Simple Glass journal February 2015
Atom-Probe Tomography, TEM and ToF-SIMS study of borosilicate glass alteration rim: A multiscale approach to investigating rate-limiting mechanisms journal April 2017
Effects of gas adsorption isotherm and liquid contact angle on capillary force for sphere-on-flat and cone-on-flat geometries journal December 2010
Effect of composition on the short-term and long-term dissolution rates of ten borosilicate glasses of increasing complexity from 3 to 30 oxides journal September 2012
Non-destructive characterization of corroded glass surfaces by spectroscopic ellipsometry journal February 2018
SON68 nuclear glass dissolution kinetics: Current state of knowledge and basis of the new GRAAL model journal October 2008
Resumption of nuclear glass alteration: State of the art journal May 2014
An international initiative on long-term behavior of high-level nuclear waste glass journal June 2013
Open Scientific Questions about Nuclear Glass Corrosion journal January 2014
SON68 Glass Alteration Enhanced by Magnetite journal January 2013
Water Sorption in Electron-Beam Evaporated SiO 2 on QCM Crystals and Its Influence on Polymer Thin Film Hydration Measurements journal May 2017
Nuclear Glass Durability: New Insight into Alteration Layer Properties journal August 2011
Molecular Dynamics Simulations of Water Structure and Diffusion in Silica Nanopores journal May 2012
Structures of Water Molecules at the Interfaces of Aqueous Salt Solutions and Silica: Cation Effects journal April 2009
Specific Cation Effects on the Bimodal Acid–Base Behavior of the Silica/Water Interface journal April 2012
Porosity and Mechanical Properties of Mesoporous Thin Films Assessed by Environmental Ellipsometric Porosimetry journal December 2005
Characterization of a Molecular Sieve Coating Using Ellipsometric Porosimetry journal December 2007
Leaching and reconstruction at the surfaces of dissolving chain-silicate minerals journal November 1993
Origin and consequences of silicate glass passivation by surface layers journal February 2015
Insight into silicate-glass corrosion mechanisms journal October 2008
Dynamics of self-reorganization explains passivation of silicate glasses journal June 2018
Atomistic computer simulations of water interactions and dissolution of inorganic glasses journal November 2017
Contribution of zeolite-seeded experiments to the understanding of resumption of glass alteration journal November 2017
Structure of International Simple Glass and properties of passivating layer formed in circumneutral pH conditions journal February 2018
Chemical durability of peraluminous glasses for nuclear waste conditioning journal March 2018
Impact of alkali on the passivation of silicate glass journal May 2018
A comparative review of the aqueous corrosion of glasses, crystalline ceramics, and metals journal May 2018
Molecular Dynamics Simulation of Water Confinement in Disordered Aluminosilicate Subnanopores journal February 2018
Quasielastic neutron scattering study of dynamics of CaCl2 aqueous solution confined in Vycor glass journal January 2006
A comparative study on bulk and nanoconfined water by time-resolved optical Kerr effect spectroscopy journal January 2013
Investigation of effective-medium models of microscopic surface roughness by spectroscopic ellipsometry journal October 1979
Fast dynamics of H 2 O in hydrous aluminosilicate glasses studied with quasielastic neutron scattering journal February 2005
Current Understanding and Remaining Challenges in Modeling Long-Term Degradation of Borosilicate Nuclear Waste Glasses journal November 2013
Effect of heat treatment on the surface chemical structure of glass: Oxygen speciation from in situ XPS analysis journal September 2017
Nondestructive Determination of Pore Size Distribution in Thin Films Deposited on Solid Substrates journal January 1999
Porosity and Pore Size Distributions of Porous Silicon Layers journal January 1987
Fast dynamics of H2O in hydrous aluminosilicate glasses studied with quasielastic neutron scattering text January 2005
Nuclear Waste Glasses - How Durable? journal December 2006
A comparative study on bulk and nanoconfined water by time-resolved optical Kerr effect spectroscopy text January 2013

Cited By (8)

Simplifying a solution to a complex puzzle journal November 2018
Physical and optical properties of the International Simple Glass journal April 2019
Hydrogen bonding interactions of H2O and SiOH on a boroaluminosilicate glass corroded in aqueous solution journal January 2020
Dependence of water adsorption on the surface structure of silicon wafers aged under different environmental conditions journal January 2019
Effects of surface initial condition on aqueous corrosion of glass-A study with a model nuclear waste glass journal September 2018
Effects of water immersion and humid weathering on the near-surface mechanical properties of phosphate laser glass journal October 2018
Dissolution of silica component of glass network at early stage of corrosion in initially silica‐saturated solution journal May 2019
Structural features of sodium silicate glasses from reactive force field‐based molecular dynamics simulations journal October 2019

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