Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Narayani P. Singh"'
Publikováno v:
Environmental sciencetechnology. 14(12)
Plutonium-239,240 and plutonium-238 were determined in 59 Hudson River sediment dredge samples collected during 1973-77 in the vicinity of the Indian Point Nuclear Power Station. Acid leaching followed by solvent extraction, electrodeposition, and al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dd2b755f18c8e81d5b08544973e0fc1
https://pubmed.ncbi.nlm.nih.gov/22279999
https://pubmed.ncbi.nlm.nih.gov/22279999
Autor:
Narayani P. Singh
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 226:5-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc779cc4f43ac4ad4ffd97bb7ed41259
https://doi.org/10.1007/bf02063616
https://doi.org/10.1007/bf02063616
Publikováno v:
Health Physics. 44:385-389
Radiochemical analysis of seven lungs obtained at autopsy show that concentrations ranged between 6 and 63 pCi/kg for 238U and 6-66 pCi/kg, for 234U. Similarly, 230Th ranged from 17 to 54 pCi/kg, two orders of magnitude higher than 230Th observed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84272a5ddfde1face2620ef26b5ca9a9
https://doi.org/10.1097/00004032-198306001-00036
https://doi.org/10.1097/00004032-198306001-00036
Autor:
Narayani P. Singh, McDonald E. Wrenn
Publikováno v:
ract. 32:207-210
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f64af47ee5c1cc809fc2ed1f1995852a
https://doi.org/10.1524/ract.1983.32.4.207
https://doi.org/10.1524/ract.1983.32.4.207
Publikováno v:
Analytical Chemistry. 51:207-210
A simple, precise and accurate analytical technique has been developed for the determination of thorium isotopes in soft tissues. The method consists of preliminary nitric acid digestion of tissues after adding /sup 229/Th tracer, followed by a mixtu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb4622e55f51c6f61e2693897355d76
https://doi.org/10.1021/ac50038a013
https://doi.org/10.1021/ac50038a013
Publikováno v:
Health Physics. 44:469-476
The concentration of 238Pu, and 239,240Pu, and of 228Th, 230Th, and 232Th were measured in 10 sets of human tissues from Washington, DC, and 12 sets from Grand Junction, CO. The tissues were collected at autopsy by qualified pathologists from normal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16db33fde65c64828eef705cc2ae0749
https://doi.org/10.1097/00004032-198306001-00045
https://doi.org/10.1097/00004032-198306001-00045
Publikováno v:
Journal - American Water Works Association. 79:177-184
The nephrotoxic responses of mammalian species, including humans, to injected, inhaled, ingested, and topically applied uranium compounds have been thoroughly investigated. Because there appear to be no unequivocal reports of uranium-induced radiatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78a6abb26b222febbe60ad950a092814
https://doi.org/10.1002/j.1551-8833.1987.tb02831.x
https://doi.org/10.1002/j.1551-8833.1987.tb02831.x
Publikováno v:
Analytical Chemistry. 51:1978-1981
A method has been developed for the simultaneous determination of environmental, i.e., non-occupational, levels of ..cap alpha..-emitting isotopes of thorium and plutonium in human lung, lymph nodes, liver, kidney, thyroid, spleen, gonads, and bone.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9505f7c1d827b6e1dfec34f3ea78631
https://doi.org/10.1021/ac50048a020
https://doi.org/10.1021/ac50048a020
Publikováno v:
ract. 35:219-222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::185a4c4866ccb88834e76a818e188e2d
https://doi.org/10.1524/ract.1984.35.4.219
https://doi.org/10.1524/ract.1984.35.4.219
Publikováno v:
Health Physics. 51:501-507
The concentrations of /sup 210/Pb and its states of equilibrium with /sup 238/U, /sup 234/U and /sup 230/Th in U miners' lungs obtained at autopsy are reported. The concentration of /sup 210/Pb ranged from 0.63 to 123 Bq/kg wet weight with an average
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7033f038a947c35364f33ac56886cd42
https://doi.org/10.1097/00004032-198610000-00009
https://doi.org/10.1097/00004032-198610000-00009