Zobrazeno 1 - 10
of 28
pro vyhledávání: '"L. Lobeck"'
Autor:
Patrick A. Julien, Hrafn Traustason, Haylie L. Lobeck, Mateusz Dembowski, Peter C. Burns, Mengyu Xu
Publikováno v:
Inorganic Chemistry. 60:6753-6763
The solution behavior of a polyoxometalate cluster, LiNa-U24Pp12 (Li24Na24[(UO2O2)24(P2O7)12]) that consists of 24 uranyl ions, peroxide groups, and 12 pyrophosphate linkers, was successfully predicted based on new thermodynamic results using a calor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20a46fd035701e01aefdbd57d991693b
https://doi.org/10.1021/acs.inorgchem.1c00587
https://doi.org/10.1021/acs.inorgchem.1c00587
Autor:
Mengyu Xu, Peter C. Burns, Jordan K. Isner, Sara Boukdad, Henry M. Ridder, Ewa A. Dzik, Haylie L. Lobeck, Tsuyoshi A. Kohlgruber, Enrica Balboni, Hrafn Traustason, Connor J. Parker
Publikováno v:
American Mineralogist. 105:182-193
Uranyl phosphate minerals are widespread in uranium deposits and normally exhibit very low solubility in aqueous systems. Uranyl phosphates of the autunite group and metaautunite subgroup impact the mobility of uranium in the environment and have ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::034fa468145d4ffe2199e613380a10d1
https://doi.org/10.2138/am-2020-7106
https://doi.org/10.2138/am-2020-7106
Publikováno v:
Journal of Solid State Chemistry. 276:56-60
The syntheses, characterization, and calorimetric measurements of enthalpies of formation of four tetravalent metal sulfate tetrahydrates (A4+(SO4)2(H2O)4 (A4+ = Zr, Ce, U): α-Zr(SO4)2(H2O)4, α-Ce(SO4)2(H2O)4, β-Ce(SO4)2(H2O)4, and β-U(SO4)2(H2O)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::566aa1c1840e1a78a03cf39a34980062
https://doi.org/10.1016/j.jssc.2019.04.030
https://doi.org/10.1016/j.jssc.2019.04.030
Publikováno v:
Inorganic Chemistry. 58:6781-6789
The dissolution behavior of uranyl peroxide studtite, [(UO2)(O2)(H2O)2](H2O)2, was examined under a wide range of alkaline aqueous environments with and without the addition of hydrogen peroxide. In the absence of added H2O2, studtite dissolved in aq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbc5b887317565f9a622dba2c969f15a
https://doi.org/10.1021/acs.inorgchem.9b00230
https://doi.org/10.1021/acs.inorgchem.9b00230
Autor:
Hrafn Traustason, Jennifer E. S. Szymanowski, Sara Mana, Peter C. Burns, Haylie L. Lobeck, Patrick A. Julien, John R FitzPatrick
Publikováno v:
Dalton Transactions. 48:7755-7765
Aqueous solutions containing the nanoscale uranyl peroxide cage clusters U60, [(UO2)(O2)(OH)]6060-, and U60Ox30, [{(UO2)(O2)}60(C2O4)30]60-, were monitored by in situ Raman spectroscopy during stepwise heating to 180 °C. In solutions containing U60,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::044be75d7521af15ddecaf37eb1aa9ac
https://doi.org/10.1039/c9dt01529a
https://doi.org/10.1039/c9dt01529a
Publikováno v:
Chemical Geology. 493:353-358
Five uranyl arsenates of the meta-autunite group with mono (Li, K, Cs) and divalent (Sr and Cu) cations were synthesized at room temperature and characterized. Their thermodynamic properties were measured using high-temperature oxide melt calorimetry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a84c73a6b5c6c2b51b196e7f24fe13f
https://doi.org/10.1016/j.chemgeo.2018.06.009
https://doi.org/10.1016/j.chemgeo.2018.06.009
Publikováno v:
The Journal of Chemical Thermodynamics. 114:165-171
Samples of synthetic analogs of uranyl phosphate minerals have been prepared at room temperature by slow mixing of reactants by a diffusion method. Reaction products were analyzed using powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a05f344b26a903497c03099a6c58520
https://doi.org/10.1016/j.jct.2017.07.007
https://doi.org/10.1016/j.jct.2017.07.007
Publikováno v:
American Mineralogist. 102:1977-1980
Autunite, Ca[(UO 2 )(PO 4 )] 2 (H 2 O) 11 , is a common uranyl mineral found in oxidized portions of uranium deposits, as well as subsurface environments contaminated by uranium. Enthalpies of formation of autunite were obtained via high-temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c04c089b641a55ec0ee3d2fa6f9e753
https://doi.org/10.2138/am-2017-6109
https://doi.org/10.2138/am-2017-6109
Publikováno v:
Inorganic chemistry. 58(10)
The dissolution behavior of uranyl peroxide studtite, [(UO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::67e104b0316c2c67ccc38c95201edc11
https://pubmed.ncbi.nlm.nih.gov/31042368
https://pubmed.ncbi.nlm.nih.gov/31042368
