Raman spectroscopic study of the uranyl oxyhydroxide hydrates: becquerelite, billietite, curite, schoepite and vandendriesscheite

RL Frost, J Čejka, ML Weier - … Journal for Original Work in all …, 2007 - Wiley Online Library
… , billietite, schoepite, curite and synthetic vandendriescheite-type phases. The wavenumbers
of the infrared bands of becquerelite, billietite, curite and schoepite without any detailed …

New Aluminum and Uranyl Phosphates from: Kobokobq Kivu, Zaire

M Deliens, P Piret - Rocks & Minerals, 1980 - Taylor & Francis
… as curite, schoepite, phospuranylite, and autunite. It is not possible to distinguish hydrothermal
alteration from weathering, both phenomena being generally superposed. In association …

[HTML][HTML] Recherches sur la becquerelite et sur la schoepite; mesures de cristaux, analyse chimique, déshydratation

A Schoep - Bulletin de Minéralogie, 1924 - persee.fr
… Le même fait se produit pour la schoepite, la kasolite, la curite et la soddite. Avec ce dernier
minéral la perte d'oxygène par calcination est facile à constater, car elle suffit à rallumer une …

[PDF][PDF] Structural relations among schoepite, metaschoepite and" dehydrated schoepite"

RJ Finch, FC Hawthorne, RC Ewing - The Canadian Mineralogist, 1998 - researchgate.net
… Because the structural and paragenetic relationships among schoepite and related uranium
minerals are still uncertain, we have examined the alteration of schoepite in more detail. …

The crystal structure of schoepite, [(UO 2 ) 8 O 2 (OH) 12 ](H 2 O) 12

RJ Finch, MA Cooper… - The Canadian …, 1996 - pubs.geoscienceworld.org
… and the two uranyl oxide hydrate minerals containing Pb, fourmarierite and curite, fall into
the first group; for schoepite, a"=2,a^, b"= 4b-, c"=2c-. The uranyl oxide hydrates containing …

Raman spectroscopic study of the uranyl titanate mineral brannerite (U,Ca,Y,Ce)2(Ti,Fe)2O6:effect of metamictisation

RL Frost, BJ Reddy - Journal of Raman Spectroscopy, 2011 - Wiley Online Library
… [10] Uranyl oxide hydrates, such as the studied uranyl minerals schoepite, becquerelite,
billietite, curite and vandendriescheite, may be understood especially as weathering products of …

[HTML][HTML] Sur la composition chimique de la fourmariérite

A Schoep - Bulletin de Minéralogie, 1924 - persee.fr
curite ; j'y avais trouvé par voie microchimique du plomb et de l'uranium, et pour cette raison,
j'en avais placé la description à la suite de celle de la curite. … (') que la schoepite perd à 100 …

Periodic density functional theory study of the structure, Raman spectrum, and mechanical properties of Schoepite mineral

F Colmenero, J Cobos, V Timón - Inorganic Chemistry, 2018 - ACS Publications
… of the bands of the Raman spectrum of schoepite mineral. In addition, the equation of state
… structure of schoepite was found to be stable mechanically and dynamically. Schoepite can …

Raman spectroscopic study of the uranyl titanate mineral betafite (Ca,U)2(Ti,Nb)2O6(OH): effect of metamictization

RL Frost, BJ Reddy - Radiation Effects and Defects in Solids, 2010 - Taylor & Francis
… Uranyl oxide hydrates, such as the studied uranyl minerals schoepite, becquerelite, billietite,
curite and vandendriesscheite, may be understood especially as weathering products of …

[HTML][HTML] Sur la forme cristalline de la becquerélite et de la schoepite; sur leur composition chimique et sur le polymorphisme de l'hydroxyde d'uranium UO3. 2H2O

A Schoep - Bulletin de Minéralogie, 1923 - persee.fr
… — Après avoir obtenu ce résultat pour la schoepite, j'ai voulu refaire l'analyse d'un … de
schoepite. Je me suis assuré, en outre, que cet échantillon était dépourvu de toute trace de curite, …