Zobrazeno 1 - 10 of 82 pro vyhledávání: '"Metatorbernite"'
1
Akademický článek
High-Temperature Crystal Chemistry of Meta-Autunite Group Minerals: Metatorbernite, Cu(UO2)2(PO4)2(H2O)8 and Metazeunerite, Cu(UO2)2(AsO4)2(H2O)8
Autor: Evgeny V. Nazarchuk, Vladislav V. Gurzhiy, Yana G. Tagirova, Dmitri O. Charkin, Maria G. Krzhizhanovskaya, Anatoly V. Kasatkin, Oleg V. Eremin
Publikováno v: Crystals, Vol 13, Iss 12, p 1688 (2023)
Thermal expansion of metatorbernite, Cu(UO2)2(PO4)2(H2O)8 (1), and metazeunerite, Cu(UO2)2(AsO4)2(H2O)8 (2), has been investigated using single-crystal and powder X-ray diffraction. Both minerals are prone to dehydration, which proceeds already at am
Externí odkaz: https://doaj.org/article/6ffe14f368d74e37a0d8a18d87ebed9b
Zobrazit plný text záznamu
2
Akademický článek
Locating hydrogen positions in the autunite mineral metatorbernite [Cu(UO2)2(PO4)2·8H2O]: a combined approach using neutron powder diffraction and computational modelling
Autor: Fiona M. MacIver-Jones, Polly Sutcliffe, Margaret C. Graham, Carole A. Morrison, Caroline A. Kirk
Publikováno v: IUCrJ, Vol 8, Iss 6, Pp 963-972 (2021)
Metatorbernite [Cu(UO2)2(PO4)2·8H2O] is a promising remediation material for environmental uranium contamination. Previous X-ray diffraction studies have been unable to definitively locate hydrogen positions within metatorbernite, which are key to d
Externí odkaz: https://doaj.org/article/b1204ebeb8d44699bb7cbdf76a8a8ab1
Zobrazit plný text záznamu
3
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
4
Locating hydrogen positions in the autunite mineral metatorbernite [Cu(UO2)2(PO4)2·8H2O]:A combined approach using neutron powder diffraction and computational modelling
Autor: Margaret C. Graham, Carole A. Morrison, Polly Sutcliffe, Caroline A. Kirk, Fiona M. MacIver-Jones
Publikováno v: MacIver-Jones, F M, Sutcliffe, P, Graham, M C, Morrison, C A & Kirk, C A 2021, ' Locating hydrogen positions in the autunite mineral metatorbernite [Cu(UO 2 ) 2 (PO 4 ) 2 ·8H 2 O] : A combined approach using neutron powder diffraction and computational modelling ', IUCrJ, vol. 8, pp. 963-972 . https://doi.org/10.1107/S205225252100837X
IUCrJ, Vol 8, Iss 6, Pp 963-972 (2021)
IUCrJ
A combination of neutron powder diffraction and ab initio random structure searching was used to locate hydrogen positions in the crystal structure of metatorbernite [Cu(UO2)2(PO4)2·8H2O], a common autunite mineral that shows promise for uranium rem
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::653de87f83c32ffbb3f330f22f6a878b
https://hdl.handle.net/20.500.11820/9f707899-648b-411d-a60c-8ab9ea010df5
Zobrazit plný text záznamu
5
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
6
Application of laboratory reflectance spectroscopy in the characterization of uranium-bearing minerals associated with fossils remains
Autor: Elena Colmenero-Hidalgo, Lourdes Fernández-Díaz, Esperanza Fernández-Martínez, Ismael Coronado, Eduardo García-Meléndez, Juncal A. Cruz, Montserrat Ferrer-Juliá
Publikováno v: Earth Resources and Environmental Remote Sensing/GIS Applications XII.
The characterization of uranium-bearing minerals by different remote sensing technologies is a challenging task due to the implications for the exploration or the protection of uranium deposits. In nature, uranium-rich mineral ores are often associat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4683c9fb74086caa58ec49985d43254c
https://doi.org/10.1117/12.2600332
Zobrazit plný text záznamu
7
Twinning and incommensurate modulation in baumoite, Ba0.5[(UO2)3O8Mo2(OH)3](H2O)~3, the first natural Ba uranyl molybdate
Autor: Václav Petříček, Luca Bindi, Peter Elliott, Jakub Plášil, Jiří Čejka
Publikováno v: Mineralogical Magazine. 83:507-514
Baumoite, Ba0.5[(UO2)3O8Mo2(OH)3](H2O)~3, is a new mineral found near Radium Hill, South Australia, where it occurs in a granite matrix associated with baryte, metatorbernite, phurcalite and kaolinite. Baumoite forms thin crusts of yellow to orange
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d39f4a94c75c599ef7ae2e5dcb7ad451
https://doi.org/10.1180/mgm.2019.20
Zobrazit plný text záznamu
9
Factors controlling in the concentration of gold and uranium in the Lower Carboniferous marl at Wadi El Kharig area, Southwestern Sinai, Egypt
Autor: Osama R. Sallam
Publikováno v: Arabian Journal of Geosciences. 13
The Lower Carboniferous middle member of Um Bogma Formation at Wadi El Kharig composed mainly of marl and interbedded dolostone with pockets of gibbsite and marly gibbsite. The organic carbon (related to the presence of organic matter) reaches 2.31%,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0b6113b8e0d39c2d81d52cd1da8d671
https://doi.org/10.1007/s12517-020-05854-1
Zobrazit plný text záznamu
10
A multi-technique study of altered granitic rock from the Krunkelbach Valley uranium deposit, Southern Germany
Autor: Lucia Amidani, Robert J. Baker, Laszlo Vinze, Jörg Göttlicher, Simone Hempel, Stephen Bauters, Dirk Detollenaere, Irina Sinenko, Roelof van Silfhout, Stepan N. Kalmykov, Kristina O. Kvashnina, Dipanjan Banerjee, I. Pidchenko
Publikováno v: RSC Advances 10(2020), 25529-25539
RSC ADVANCES
'RSC Advances ', vol: 10, pages: 25529-25539 (2020)
RSC Advances
RSC Advances, 10 (43), 25529-25539
Herein, a multi-technique study was performed to reveal the elemental speciation and microphase composition in altered granitic rock collected from the Krunkelbach Valley uranium (U) deposit area near an abandoned U mine, Black Forest, Southern Germa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b66601b5432e8bb706c8f934d755189
https://www.hzdr.de/publications/Publ-29613-1
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje