Spontaneously Induced Reduction of Trivalent Ytterbium in Synthesized Crystal of Calcite
Spontaneously Induced Reduction of Trivalent Ytterbium in Synthesized Crystal of Calcite
复制标题
方解石合成晶体中三价镱的自发诱导还原
DOI：
10.1246/cl.2003.500
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发表时间：
2003
影响因子：
1.6
通讯作者：
M. Nomura
中科院分区：
文献类型：
--
作者：
H. Tsuno;H. Kagi;Y. Takahashi;T. Akagi;M. Nomura
XANES谱表明，在合成的方解石(CaCO3)中存在二价Yb。虽然Yb离子在起始溶液中是三价的，但方解石中约有15%的Yb离子以二价形式存在。
XANES spectra showed the occurrence of divalent ytterbium in the synthetic calcite (CaCO3). Approximately 15% ytterbium ion existed as divalent in calcite, although ytterbium ion was trivalent in the starting solutions.