Experimental dissolution of CaCO3-MnCO3 solid solutions in CO2-H2O solutions at 20°C -: I.: Synthetic low-temperature carbonates

被引:16
作者
Bottcher, ME [1 ]
机构
[1] Univ Oldenburg, Inst Chem & Biol Marine Environm ICBM, D-26111 Oldenburg, Germany
关键词
rhodochrosite; calcite; solid solution; experimental dissolution; congruence; incongruence;
D O I
10.1016/S0167-2738(97)00212-9
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The dissolution behavior of three synthetic Ca(1-x)MnxCO3 solid solutions (X=0.25, 0.48, 0.75; space group R (3) over bar c) in CO2-saturated solutions at 20 degrees C is investigated by batch-type experiments. The reaction paths are compared to thermodynamic equilibrium and stoichiometric saturation conditions.
引用
收藏
页码:1263 / 1266
页数:4
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