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LUO SHANGDE,SHI WENYUAN,CHEN ZHEN,HUANG YIPU. 1987. A NEW METHOD FOR SEPARATION AND DETERMINATION OF U AND Th IN DEEP-SEA MANGANESE NODULES. Acta Oceanologica Sinica, (1):87-93
A NEW METHOD FOR SEPARATION AND DETERMINATION OF U AND Th IN DEEP-SEA MANGANESE NODULES
A NEW METHOD FOR SEPARATION AND DETERMINATION OF U AND Th IN DEEP-SEA MANGANESE NODULES
Received:January 22, 1986  Revised:June 03, 1986
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Author NameAffiliation
LUO SHANGDE Department of Oceanography, Xiamen Universty, Xiamen 
SHI WENYUAN Department of Oceanography, Xiamen Universty, Xiamen 
CHEN ZHEN Department of Oceanography, Xiamen Universty, Xiamen 
HUANG YIPU Department of Oceanography, Xiamen Universty, Xiamen 
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Abstract:
      A new and simple method for separation and determination of U and Th in manganese nodules has been developed.The results show that the addition of NH4NO3 to the dilute HNO3 medium increases the selectivity of anion-exchange separation of U and Th.The simple procedure and high recoveries of the method make it valuable to the analyses of U and Th in manganese nodules.
中文摘要:
      A new and simple method for separation and determination of U and Th in manganese nodules has been developed.The results show that the addition of NH4NO3 to the dilute HNO3 medium increases the selectivity of anion-exchange separation of U and Th.The simple procedure and high recoveries of the method make it valuable to the analyses of U and Th in manganese nodules.
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