An infrared and Raman spectroscopic study of the uranyl micas.
作者： Ray L. Frost
DOI: 10.1016/J.SAA.2003.08.013
关键词:
摘要: Abstract Vibrational spectroscopy using a combination of infrared and Raman has been used to study the uranyl micas also known as autunite minerals, general formula M(UO 2 ) (XO 4 ·8–12H O where M may be Ba, Ca, Cu, Fe 2+ , Mg, Mn or 1/2(HAl) X is As P. Included in these minerals are autunite, metautunite, torbernite, meta-torbernite, meta-zeunerite, saleeite sabugalite. Compared with results spectroscopy, microscopy shows excellent band separation enabling identification bands attributed (UO units, PO AsO units. Common all spectra were at around 900 818 cm −1 antisymmetric symmetric stretching vibrations Water autunites highly structured arrangement interlayer micas. molecules differentiated according strength hydrogen bonds formed between water adjacent uranyl–phosphate uranyl–arsenate surfaces hydration sphere cation.
core.ac.uk
harvard.edu
elsevier.com
sci-hub.se 参考文章(16)
Clifford Frondel, STUDIES OF URANIUM MINERALS(IX): SALEEITE AND NOVACEKITE American Mineralogist. ,vol. 36, pp. 680- 686 ,(1951)
Ray L Frost, Wayde Martens, Zhe Ding, J.Theo Kloprogge, Therese E Johnson, The role of water in synthesised hydrotalcites of formula MgxZn6-xCr2(OH)16(CO3).4H2O and NixCo6-xCr2(OH)16(CO3).4H2O: an infrared spectroscopic study Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. ,vol. 59, pp. 291- 302 ,(2003) , 10.1016/S1386-1425(02)00171-3
Wayde N. Martens, Ray L. Frost, J. Theo Kloprogge, Peter A. Williams, The basic copper arsenate minerals olivenite, cornubite, cornwallite, and clinoclase: An infrared emission and Raman spectroscopic study American Mineralogist. ,vol. 88, pp. 501- 508 ,(2003) , 10.2138/AM-2003-0404
J. Čejka, J. Čejka, A. Muck, Thermal analysis and infrared spectra of some natural and synthetic uranium micas Thermochimica Acta. ,vol. 86, pp. 387- 390 ,(1985) , 10.1016/0040-6031(85)87071-4
Ronald W. T. Wilkins, U—O bond lengths and force constants in some uranyl minerals Zeitschrift Fur Kristallographie-new Crystal Structures. ,vol. 134, pp. 285- 290 ,(1971) , 10.1524/ZKRI.1971.134.3-4.285
Robert Berman, Studies of Uranium Minerals (XXIII): Torbernite, Zeunerite and Uranospherite. American Mineralogist. ,vol. 42, pp. 905- 908 ,(1957)
A. F. Hallimond, Meta-torbernite I, Its Physical Properties and Relation to Torbernite Mineralogical Magazine. ,vol. 19, pp. 43- 47 ,(1920) , 10.1180/MINMAG.1920.019.89.04
Jiří Čejka, Alexander Muck, To the infrared spectroscopy of natural uranyl phosphates pacific rim conference on multimedia. ,vol. 11, pp. 172- 177 ,(1984) , 10.1007/BF00387848
R.L Frost, Z Ding, W.N Martens, T.E Johnson, J.Theo Kloprogge, Molecular assembly in synthesised hydrotalcites of formula CuxZn6−xAl2(OH)16(CO3) · 4H2O—a vibrational spectroscopic study Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. ,vol. 59, pp. 321- 328 ,(2003) , 10.1016/S1386-1425(02)00174-9
J. Čejka, Z. Urbanec, J. Čejka, J. Ederová, A. Muck, Thermal and infrared spectral analyses of sabugalite Journal of Thermal Analysis and Calorimetry. ,vol. 33, pp. 395- 399 ,(1988) , 10.1007/BF01913913