详细解释
镎
1、锕系的一个放射性金属元素。是用中子轰击铀而制得的,银白色,最稳定的同位素半衰期约220万年 ——元素符号Np。
例句
用阴离子交换法研究了TRPO流程中镎和钚的浓缩和分离。
The concentration and separation of Np and Pu in TRPO process are studied by anion exchange method.
研究了TBP- DTPA配位萃取体系中铀、镎、钚的一些氧化还原反应。
Some oxidation reduction reactions in the complex extraction systems of TBP DTPA u, Np, Pu have been investigated.
建立了准确测定常量铀中微量镎的方法。方法包括萃取色层法分离和质谱法测量。
The method including the process of extraction chromatography and the mass spectrum measurement for the exact analysis of micro neptunium in the existence of large quantity of uranium is established.
建立了准确测定常量铀中微量镎的方法。方法包括萃取色层法分离和质谱法测量。
The method including the process of extraction chromatography and the mass spectrum measurement for the exact analysis of micro neptunium in the existence of large quantity of uranium is established.