Determination of the uranium content in sea water by a fission track method with condensed aqueous solution

1971 ◽  
Vol 56 (3) ◽  
pp. 347-354 ◽  
Author(s):  
Tetsuo Hashimoto
Keyword(s):  
Aqueous Solution ◽  
Fission Track ◽  
Sea Water ◽  
Uranium Content ◽  
Track Method

Determination of uranium content of tubers by the fission-track registration technique

1980 ◽  
Vol 4 (4) ◽  
pp. 277-280 ◽  
Author(s):  
O.Y. Mafra ◽  
M.E. Couto ◽  
L.P. Geraldo
Keyword(s):  
Fission Track ◽  
Uranium Content

Perchlorate in Sea Water

1961 ◽  
Vol 41 (1) ◽  
pp. 175-186 ◽  
Author(s):  
R. Greenhalgh ◽  
J. P. Riley
Keyword(s):  
Aqueous Solution ◽  
Quantitative Determination ◽  
Water Sample ◽  
Coefficient Of Variation ◽  
Sea Water ◽  
Absorption Spectrophotometry ◽  
Infra Red ◽  
Tetraphenylarsonium Chloride

The use of tetraphenylarsonium chloride for the detection and determination of perchlorate in sea water has been investigated. An aqueous solution of this reagent gives a visible precipitate of tetraphenylarsonium perchlorate with sea water containing 5 μg ClO4-/ml. within 10 min. For the quantitative determination of traces of perchlorate, potassium perrhenate is added to the water sample, and the tetraphenylarsonium perrhenate, which is precipitated by addition of the reagent, co-precipitates tetraphenylarsonium perchlorate. Perchlorate is determined in the mixed precipitate by infra-red absorption spectrophotometry. Using 100 ml. of sea water, a sensitivity of 0·03 μg ClO4-/ml. can be attained, with a coefficient of variation of ca. 10%. No interference is caused by the ions normally present in sea water.

Discharge counter for the determination of uranium in water by the fission track method

1977 ◽  
Vol 48 (8) ◽  
pp. 1005-1009 ◽  
Author(s):  
R. H. McCorkell ◽  
Y. F. Huang
Keyword(s):  
Fission Track ◽  
Track Method

scholarly journals Determination of Uranium in Porcelain Teeth by the Fission Track Method

1977 ◽  
Vol 19 (4) ◽  
pp. 159-164 ◽  
Author(s):  
Eiko SAIRENJI ◽  
Kazunari MORIWAKI ◽  
Masami SHIMIZU ◽  
Kunikazu NOGUCHI
Keyword(s):  
Fission Track ◽  
Track Method

Determination of U in Japanese Human Tissues by the Fission Track Method

1985 ◽  
Vol 49 (5) ◽  
pp. 707-712 ◽  
Author(s):  
Yasuhito Igarashi ◽  
Atsushi Yamakawa ◽  
Riki Seki ◽  
Nagao Ikeda
Keyword(s):  
Fission Track ◽  
Human Tissues ◽  
Track Method
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