The Chemistry of Americium : III. The Coprecipitation of Am(III), Am(V), and Am(VI) by Some Fluorides and Phosphates(Chemistry)
The Chemistry of Americium : III. The Coprecipitation of Am(III), Am(V), and Am(VI) by Some Fluorides and Phosphates(Chemistry)
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镅的化学：III。
DOI：
10.1246/bcsj.48.1431
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发表时间：
1975
期刊：
影响因子：
--
通讯作者：
Shin Suzuki
中科院分区：
文献类型：
--
作者：
M. Hara;Shin Suzuki
在示踪浓度的镅的共沉淀过程中，涉及沉淀物，如镧，钍，铈氟化物，锆，铋磷酸盐的放射化学行为进行了研究。除磷酸锆外，所有沉淀物都完全携带Am（III），将Am（VI）留在上清液中。镧和钍的氟化物携带的Am（V）的比例，在任何给定的条件下添加的载体的金属离子的量的部分。建立了测定镅氧化态分布的分析条件。
The radiochemical behavior of americium in the coprecipitation process involving a precipitate such as lanthanum, thorium, and ceric fluorides, zirconium, and bismuth phosphates was investigated at the tracer concentrations of americium. All the precipitates except zirconium phosphate completely carried the Am(III), leaving the Am(VI) in the supernatant. The lanthanum and thorium fluorides carried portions of the Am(V) in proportion to the amounts of the metal ion of the carrier added under any given conditions. Then, the analytical conditions were established for determining the distributions of the oxidation states of americium.