Wrenn, M.E., Singh, N.P., and Xue, Ying-Hua. Plutonium in human urine: Normal levels in the US public. 1991 Annual report, Volume 2. United States: N. p., 1997.
Web. doi:10.2172/451237.
Wrenn, M.E., Singh, N.P., & Xue, Ying-Hua. Plutonium in human urine: Normal levels in the US public. 1991 Annual report, Volume 2. United States. doi:10.2172/451237.
Wrenn, M.E., Singh, N.P., and Xue, Ying-Hua. Sat .
"Plutonium in human urine: Normal levels in the US public. 1991 Annual report, Volume 2". United States.
doi:10.2172/451237. https://www.osti.gov/servlets/purl/451237.
@article{osti_451237,
title = {Plutonium in human urine: Normal levels in the US public. 1991 Annual report, Volume 2},
author = {Wrenn, M.E. and Singh, N.P. and Xue, Ying-Hua},
abstractNote = {A neutron induced fission track method was successfully developed for assaying {sup 239}Pu in human urine with a detection limit below 20 aCi/sample. The technique involves the co-precipitation of {sup 239}Pu with rhodizonic acid, separation of {sup 239}Pu from potentially interfering natural uranium and other inorganic materials by ion-exchange techniques, collection of the sample onto lexan detectors, irradiation of sample in MIT reactor at a fluence of 1.1 x 10{sup 17} n/cm{sup 2}, etching of the lexan slide and counting the track either manually or by some automated counting system.},
doi = {10.2172/451237},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Mar 01 00:00:00 EST 1997},
month = {Sat Mar 01 00:00:00 EST 1997}
}