Zobrazeno 1 - 10 of 76 pro vyhledávání: '"Fiona M. Doyle"'
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Selective thorium and uranium extraction from monazite: II. Approaches to enhance the removal of radioactive contaminants
Autor: Fiona M. Doyle, Gretchen T. Lapidus
Publikováno v: Hydrometallurgy. 155:161-167
In the first paper of this series, the selective leaching of thorium and uranium from ground monazite with ammonium oxalate was found to depend, inter alia, on their solubility in the lixiviant, which depended on the solution pH, phosphate concentrat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::019549dd04991233be3c6475bfeea34c
https://doi.org/10.1016/j.hydromet.2015.03.015
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4
Selective thorium and uranium extraction from monazite: I. Single-stage oxalate leaching
Autor: Gretchen T. Lapidus, Fiona M. Doyle
Publikováno v: Hydrometallurgy. 154:102-110
The selective leaching of thorium and uranium from monazite with ammonium oxalate was studied at near ambient temperatures, as a function of pH, particle size, phosphate and oxalate concentration, and temperature. The thermodynamic speciation showed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36b746df6db8f90a75a660095df2d694
https://doi.org/10.1016/j.hydromet.2015.04.006
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5
Multi-Temperature Zone, Droplet-based Microreactor for Increased Temperature Control in Nanoparticle Synthesis
Autor: Jim C. Cheng, E. Yegân Erdem, Albert P. Pisano, Fiona M. Doyle
Publikováno v: Small
Printable electronics and the increased use of nanoparticle products (e.g. quantum dots) has resulted in the rapid development of nanoparticle inks. Microfl uidic reactors ‐ or microreactors ‐ show promise to provide advanced control over size, s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f8470d05ee0b4e3ef719e117a4acbfa
https://doi.org/10.1002/smll.201302379
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6
Exploring the cycle behavior of electrodeposited vanadium oxide electrochemical capacitor electrodes in various aqueous environments
Autor: Allison M. Engstrom, Fiona M. Doyle
Publikováno v: Journal of Power Sources. 228:120-131
Electrodeposited vanadium oxide has emerged as a potential electrochemical capacitor material due to its attractive initial pseudocapacitive performance. However, it suffers from capacitive degradation upon charge/discharge cycling in aqueous electro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72b24e11c8538a245697daa30027772c
https://doi.org/10.1016/j.jpowsour.2012.11.075
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8
Oxidation of Benzene by Persulfate in the Presence of Fe(III)- and Mn(IV)-Containing Oxides: Stoichiometric Efficiency and Transformation Products
Autor: Haizhou Liu, Carsten Prasse, Fiona M. Doyle, David L. Sedlak, Thomas A. Bruton, Wei Li, Jean Van Buren
Publikováno v: Environmental science & technology, vol 50, iss 2
Liu, H; Bruton, TA; Li, W; Buren, JV; Prasse, C; Doyle, FM; et al.(2016). Oxidation of Benzene by Persulfate in the Presence of Fe(III)-and Mn(IV)-Containing Oxides: Stoichiometric Efficiency and Transformation Products. Environmental Science and Technology, 50(2), 890-898. doi: 10.1021/acs.est.5b04815. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/9bf124kq
© 2015 American Chemical Society. Sulfate radical (SO4•-) is a strong, short-lived oxidant that is produced when persulfate (S2O82-) reacts with transition metal oxides during in situ chemical oxidation (ISCO) of contaminated groundwater. Although
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e06d22b101f5be2f02fefa75440e5491
https://escholarship.org/uc/item/9bf124kq
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9
Dissolution of mesoporous silica supports in aqueous solutions: Implications for mesoporous silica-based water treatment processes
Autor: Fiona M. Doyle, David L. Sedlak, Anh Le-Tuan Pham
Publikováno v: Applied Catalysis B: Environmental. 126:258-264
Under pH 7 - 10 conditions, the mesoporous silica supports proposed for use in water treatment are relatively unstable. In batch experiments conducted in pH 7 solutions, the commonly used support SBA-15 dissolved quickly, releasing approximately 30 m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5c38776eaefcb9f7496187e9b3f4afb
https://doi.org/10.1016/j.apcatb.2012.07.018
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10
Inhibitory Effect of Dissolved Silica on H2O2 Decomposition by Iron(III) and Manganese(IV) Oxides: Implications for H2O2-Based In Situ Chemical Oxidation
Autor: Anh Le-Tuan Pham, Fiona M. Doyle, David L. Sedlak
Publikováno v: Environmental Science & Technology. 46:1055-1062
The decomposition of H(2)O(2) on iron minerals can generate •OH, a strong oxidant that can transform a wide range of contaminants. This reaction is critical to In Situ Chemical Oxidation (ISCO) processes used for soil and groundwater remediation, a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ec9b8a435a287f8b16ac2fc56f13fe2
https://doi.org/10.1021/es203612d
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