Self-Healing Glass/Metakaolin-Based Geopolymer Composite Exposed to Molten Sodium Chloride and Potassium Chloride

Autor: Patrick F. Keane, Rhys Jacob, Martin Belusko, Frank Bruno

Publikováno v: Applied Sciences, Vol 13, Iss 4, p 2615 (2023)

Geopolymers (GP) are a class of X-ray amorphous, nanoporous, nanoparticulate materials that can be mixed, poured, and cured under ambient conditions. Typically, geopolymers are made using a Group 1 (G1) alkali activator such as sodium or potassium me

Externí odkaz: https://doaj.org/article/42ef01aa212e4591b8b93bfa06e96d22

Bone ash reinforced geopolymer composites

Autor: Daniel Ribero, Kaushik Sankar, Michael Hu, Abdul W. Bhuiya, Waltraud M. Kriven, Patrick F. Keane

Publikováno v: Journal of the American Ceramic Society. 104:2767-2779

usc Potassium-based, geopolymer composites were made with BASF® metakaolin and Mymensingh clay-derived metakaolin from Bangladesh. Since the natural Mymensingh clay contained 40 wt.% quartz, this same amount of quartz particulates was added to the B

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5451a244775e76dcf423ee1c0cdabf48
https://doi.org/10.1111/jace.17621

Amorphous self-healed, chopped basalt fiber-reinforced, geopolymer composites

Autor: Patrick F. Keane, Vimanyu Chadha, John S. Foltz, Charles P. Marsh, Waltraud M. Kriven

usc Geopolymer composites containing refractory, chopped basalt fibers and low-melting glass were made and systematically heat-treated at higher temperatures. Potassium-based geopolymer of stoichiometric composition K₂O·Al₂O₃·4SiO₂·11H₂O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a57b7dc70d3796cbebaceadb11cbfb9
https://hdl.handle.net/11541.2/33027

Strength Improvements in Clay-Based Ceramic Reinforced with Discontinuous Basalt Fiber

Autor: Charles P. Marsh, Waltraud M. Kriven, Gregory P. Kutyla, Patrick F. Keane, Thomas A. Carlson

Publikováno v: Mechanical Properties and Performance of Engineering Ceramics and Composites XI

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38bdb8babaf95a0f0502d0226a6b4528
https://doi.org/10.1002/9781119320104.ch20

Daily, monthly and seasonal variation in PSA levels and the association with weather parameters

Autor: P. J. van Leeuwen, Patrick F. Keane, Liam J. Murray, Anna Gavin, J. Bailie, Amanda Black, David Connolly

Publikováno v: Prostate Cancer and Prostatic Diseases, 14(1), 58-62. Nature Publishing Group
Connolly, D, Van Leeuwen, P J, Bailie, J, Black, A, Murray, L, Keane, P F & Gavin, A 2011, ' Daily monthly and seasonal variation in PSA levels and the association with weather parameters ' Prostate cancer and prostatic diseases, vol 14, no. 1, pp. 58-62 . DOI: 10.1038/pcan.2010.37

PSA levels have shown daily and seasonal variation, although data are conflicting regarding the season with higher PSA levels and the clinical relevance of this. We assessed the correlation of total PSA levels with meteorological data on a daily, wee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa1da15ef0c992d4a7ada8e9319b5b92
https://pure.eur.nl/en/publications/80464a03-1a90-4fd3-a217-0c434af70558