Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Carolyn I. Pearce"'
Autor:
Hsiu-Wen Wang, Emily T. Nienhuis, Trent R. Graham, Maxime Pouvreau, Jacob G. Reynolds, Mark Bowden, Gregory K. Schenter, James J. De Yoreo, Kevin M. Rosso, Carolyn I. Pearce
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-10 (2024)
Abstract Aluminum hydroxide polymorphs are of widespread importance yet their kinetics of nucleation and growth remain beyond the reach of current models. Here we attempt to unveil the reaction processes underlying the polymorphs formation at high ch
Externí odkaz:
https://doaj.org/article/9503dc9abd68488981283a8d062bc470
Autor:
Edward P. Vicenzi, Thomas Lam, Jamie L. Weaver, Andrew A. Herzing, John S. McCloy, Rolf Sjöblom, Carolyn I. Pearce
Publikováno v:
Heritage Science, Vol 10, Iss 1, Pp 1-15 (2022)
Abstract Dark and clear silicate glasses formed during an iron age vitrification event ≈ 1500 years ago at the Broborg hillfort near Uppsala, Sweden have been analyzed using a scanning electron microscope equipped with a micro-X-ray fluorescence (
Externí odkaz:
https://doaj.org/article/fb9f4e2860e2404b9c96ba459b294c34
Autor:
Clare L. Thorpe, James J. Neeway, Carolyn I. Pearce, Russell J. Hand, Adam J. Fisher, Sam A. Walling, Neil C. Hyatt, Albert A. Kruger, Michael Schweiger, David S. Kosson, Christina L. Arendt, Jose Marcial, Claire L. Corkhill
Publikováno v:
npj Materials Degradation, Vol 5, Iss 1, Pp 1-28 (2021)
Abstract Standard methods to assess the durability of vitrified radioactive waste were first developed in the 1980’s and, over the last 40 years, have evolved to yield a range of responses depending on experimental conditions and glass composition.
Externí odkaz:
https://doaj.org/article/d42fffd0d9f14267883f0f5d106068b6
Autor:
Lorena Nava-Farias, James J. Neeway, Michael J. Schweiger, José Marcial, Nathan L. Canfield, Carolyn I. Pearce, David K. Peeler, Edward P. Vicenzi, David S. Kosson, Rossane C. Delapp, John S. McCloy, Sam A. Walling, Clare L. Thorpe, Claire L. Corkhill, Russell J. Hand, Rolf Sjöblom, Albert A. Kruger
Publikováno v:
npj Materials Degradation, Vol 5, Iss 1, Pp 1-15 (2021)
Abstract Laboratory testing used to assess the long-term chemical durability of nuclear waste forms may not be applicable to disposal because the accelerated conditions may not represent disposal conditions. To address this, we examine the corrosion
Externí odkaz:
https://doaj.org/article/553fd3b92c854bda8ad2cdd413337ed6
Autor:
Shawn L. Riechers, Nikolay G. Petrik, John S. Loring, Mark E. Bowden, John B. Cliff, Mark K. Murphy, Carolyn I. Pearce, Greg A. Kimmel, Kevin M. Rosso
Publikováno v:
Communications Chemistry, Vol 4, Iss 1, Pp 1-7 (2021)
Halide salts exhibit complex radiation-induced reactions that are relevant in atmospheric chemistry, but detailed characterizations in high-level radiation fields are challenging to obtain. Here, the authors use a custom atomic force microscope to st
Externí odkaz:
https://doaj.org/article/958fda66e26645aa9133343a6d8d58d7
Autor:
Jamie L. Weaver, Paula T. DePriest, Andrew E. Plymale, Carolyn I. Pearce, Bruce Arey, Robert J. Koestler
Publikováno v:
npj Materials Degradation, Vol 5, Iss 1, Pp 1-18 (2021)
Abstract Glass alteration in the presence of microorganisms has been a topic of research for over 150 years. Researchers from a variety of disciplines, including material science, biology, chemistry, geology, physics, and cultural heritage materials
Externí odkaz:
https://doaj.org/article/48d1fd4a67d0419485154ebebc45c388
Autor:
John S. McCloy, José Marcial, Jack S. Clarke, Mostafa Ahmadzadeh, John A. Wolff, Edward P. Vicenzi, David L. Bollinger, Erik Ogenhall, Mia Englund, Carolyn I. Pearce, Rolf Sjöblom, Albert A. Kruger
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-18 (2021)
Abstract European Bronze and Iron Age vitrified hillforts have been known since the 1700s, but archaeological interpretations regarding their function and use are still debated. We carried out a series of experiments to constrain conditions that led
Externí odkaz:
https://doaj.org/article/31320ea7091548e0a36e406b6bc90cbd
Autor:
Linda Young, Emily T. Nienhuis, Dimitris Koulentianos, Gilles Doumy, Anne Marie March, Stephen H. Southworth, Sue B. Clark, Thomas M. Orlando, Jay A. LaVerne, Carolyn I. Pearce
Publikováno v:
Applied Sciences, Vol 11, Iss 2, p 701 (2021)
Understanding the origin of reactive species following ionization in aqueous systems is an important aspect of radiation–matter interactions as the initial reactive species lead to production of radicals and subsequent long-term radiation damage. T
Externí odkaz:
https://doaj.org/article/1028af200e93492997e9cf30ac5f5460
Autor:
Trent R. Graham, Maxime Pouvreau, Rafal Gorniak, Hsiu-Wen Wang, Emily T. Nienhuis, Quin R.S. Miller, Jian Liu, Micah P. Prange, Gregory K. Schenter, Carolyn I. Pearce, Kevin M. Rosso, Aurora E. Clark
Publikováno v:
Journal of Colloid and Interface Science. 637:326-339
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abc314462e79c9a856708357f4c849b3
https://doi.org/10.1016/j.jcis.2023.01.003
https://doi.org/10.1016/j.jcis.2023.01.003
Autor:
Bethany E Matthews, James J Neeway, Lorena Nava Farias, José Marcial, Bruce W Arey, Jennifer Soltis, Libor Kovarik, Zihua Zhu, Michael J Schweiger, Nathan Canfield, Tamas Varga, Mark E Bowden, Jamie L Weaver, John S McCloy, Rolf Sjöblom, Eva Hjärthner-Holdar, Mia Englund, Erik Ogenhall, Edward P Vicenzi, Claire L Corkhill, Clare Thorpe, Russell J Hand, David K Peeler, Carolyn I Pearce, Albert A Kruger
Publikováno v:
Microscopy and Microanalysis. 29:50-68
Archaeological glasses with prolonged exposure to biogeochemical processes in the environment can be used to understand glass alteration, which is important for the safe disposal of vitrified nuclear waste. Samples of mafic and felsic glasses with di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca9cfbefcbb091df26ac8dc1b873c7cf
https://doi.org/10.1093/micmic/ozac032
https://doi.org/10.1093/micmic/ozac032