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化工部上海化学工业研究院
Received:23 January 1984,
Published:1986-01
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Guohua Yang. The comparison of COCO and CO2/carbamate chemical exchange systems for the enrichment of 13C[J]. Nuclear techniques, 1986, 09(1): 32-37,62.
为了选择浓集稳定同位素
13
C的化学交换体系,在同一气-液相化学交换实验装置中,对CO/Cu
2
Cl
2
·8NH
4
Cl水溶液(简称COCO过程)和СO
2
/二正丁胺的三乙胺溶液两个体系的同位素富集效率及技术条件进行了对比实验,结果表明后者优于前者,可作为生产高浓
13
С的方法。
The chemical exchange systems of СО/aqueous solution of Cu
2
Cl
2
·8NH
4
C1
abbreviated as COCO
and CO
2
/carbamate in enrichment of
13
C were compared using identical experimental devices. The results indicate that the latter system is better than the former
and can be used to produce highly concentrated
13
C.
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M. R. Ghate and Т. I. Taylor , Sep. Sci. , 10 , 5 , 547 ( 1975 ).
上海化工研究院第二试验厂报告 , 电导式微量CO、СО 2 气体自动连续分析 ( 1972 ).
杨国华 , 化学交换浓集 13 C级联之最佳流量研究 , 上海化工研究院1983年度学术论文年会报告 .
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