RT Journal Article
T1 Raman Study of Synthetic Witherite–Strontianite Solid Solutions
A1 Sánchez Pastor, Nuria
A1 Gigler, Alexander M.
A1 Jordan, Guntram
A1 Schmahl, Wolfgang W.
A1 Fernández Díaz, María Lourdes
AB Characterization of zoned crystals of a synthetic witherite–strontianite solid solution (BaxSr1-xCO3) was carried out using electron microprobe analysis and Raman spectroscopy. The sample was obtained by coprecipitation using the silica gel method. As each carbonate crystal from this preparation showed the whole range of intermediate compositions BaxSr1-xCO3, 0.1≤x≤0.9, the solid solution could be studied for single crystals. Peak-shape analysis of the Raman bands showed that the peak shifts depend on the replacement of the Ba and Sr cations introducing different radii and masses. We observed a shift to higher wave numbers for an increase of the SrCO3 content.
PB Taylor & Francis
SN 0038-7010
YR 2011
FD 2011
LK https://hdl.handle.net/20.500.14352/43361
UL https://hdl.handle.net/20.500.14352/43361
LA eng
NO Ministerio de Ciencia e Innovación (MICINN)
DS Docta Complutense
RD 3 abr 2025