Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Paula P. Bachelor"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 282:873-876
Nitrogen fluorescence induced by radiation can be used to detect the presence of radioactive contamination in the environment. Contamination quantification from the fluorescence signal requires: the source’s effective alpha spectrum; the specific r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73930d2ded44f42f559046fdf9b95c6d
https://doi.org/10.1007/s10967-009-0331-0
https://doi.org/10.1007/s10967-009-0331-0
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 280:599-605
The complexation of Np(V) with phosphate at elevated temperatures was studied by a synergistic extraction method. A mixed buffer solution of TRIS and MES was used to maintain an appropriate pH value during the distribution experiments. The distributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb1544dede63c885c1624ec89a37d5cc
https://doi.org/10.1007/s10967-009-7476-8
https://doi.org/10.1007/s10967-009-7476-8
Autor:
Craig E. Aalseth, Matthew Douglas, Paula P. Bachelor, Judah I. Friese, Orville T. Farmer, Glen A. Warren, Andrea D. Choiniere, Shannon M. Schulte
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 276:583-588
A project has been undertaken at Pacific Northwest National Laboratory (PNNL) to tailor a series of efficient chemical separations to allow the rapid quantification of gamma-ray emitting isotopes in mixed fission product (MFP) samples. In support of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b71e57e8451290d066d6c7afa32caac
https://doi.org/10.1007/s10967-008-0603-0
https://doi.org/10.1007/s10967-008-0603-0
Autor:
Richard W. Perkins, Justin I. McIntyre, Judah I. Friese, Paula P. Bachelor, Glen A. Warren, Craig E. Aalseth, Harry S. Miley
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 276:363-367
In anticipation of a nuclear detonation, techniques to quickly assess the radiation exposure of evacuees should be developed. Based on experience relating neutron radiation exposures to activation products, measurement of activation products can be p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a676badd194a900358ea9072b8247fe3
https://doi.org/10.1007/s10967-008-0513-1
https://doi.org/10.1007/s10967-008-0513-1
Autor:
James E. Amonette, Brian D. Milbrath, Paula P. Bachelor, Prasad Saripalli, Justin I. McIntyre, James C. Hayes
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 277:85-89
Reduction of carbon dioxide (CO2) in the environment may avert the effects of global warming. One method to control CO2 emissions is to sequester it underground. Leakage from storage must be minimized for long-term control. Detection of leaks decreas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e4909b4ee60110fd48bdfa048d18240
https://doi.org/10.1007/s10967-008-0713-8
https://doi.org/10.1007/s10967-008-0713-8
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 274:79-86
The complexation of plutonium(IV) with sulfate at variable temperatures has been investigated by solvent extraction method. A NaBrO{sub 3} solution was used as holding oxidant to maintain the plutonium(IV) oxidation state throughout the experiments.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::594abb81c7f0bee9571c13744854e4b0
https://doi.org/10.1007/s10967-006-6907-z
https://doi.org/10.1007/s10967-006-6907-z
Autor:
Allen Seifert, Harry S. Miley, Glen A. Warren, Kevin E. Litke, Justin I. McIntyre, Eric W. Hoppe, Todd W. Hossbach, Paula P. Bachelor, John E. Smart, Craig E. Aalseth, Danny J. Edwards, Shannon M. Schulte, Anthony R. Day
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 579:486-489
High-purity copper is an attractive material for constructing ultra-low-background radiation measurement devices. Many low-background experiments using high-purity copper have indicated surface contamination emerges as the dominant background. Radon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11abbc7f54af7ac7df8c967a7a318a83
https://doi.org/10.1016/j.nima.2007.04.101
https://doi.org/10.1016/j.nima.2007.04.101
Publikováno v:
Environmental sciencetechnology. 29(4)
Trichloramine reacts with excess CN- in a stepwise series of Cl + transfer reactions to give CICN and to generate in sequence dichloramine, monochloramine, and ammonia : NCl 3 + CN- + H 2 O→NHCl 2 + ClCN + OH- ; NHCl 2 + CN- + H 2 O→NH 2 Cl + CIC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbae6ec878de7cb54fa5bb3fc9baea20
https://pubmed.ncbi.nlm.nih.gov/22176422
https://pubmed.ncbi.nlm.nih.gov/22176422
Publikováno v:
Radiochimica Acta. 98
Complexation of Pu(IV) with fluoride was studied by solvent extraction at 25, 40 and 55 C in 2.2 mol {center_dot} kg{sup -1} HClO{sub 4}. The distribution ratio of Pu(IV) between the organic and aqueous phases decreased as the concentration of fluori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db44ef564a271fe3c79b1304d27f664b
https://doi.org/10.1524/ract.2010.1690
https://doi.org/10.1524/ract.2010.1690
Separation and quantification of chemically diverse analytes in neutron irradiated fissile materials
Autor:
Erin C. Finn, Lawrence R. Greenwood, Stephanie J. Garofoli, Shannon M. Schulte, K. K. Thomas, Tapas C. Maiti, Paul L. Gassman, Orville T. Farmer, M. L. Thomas, Paula P. Bachelor, Steven C. Smith, M. Douglas, M. M. Huff, Judah I. Friese
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 282
Quantitative measurement of fission and activation products resulting from neutron irradiation of fissile materials is of interest for applications in environmental monitoring, nuclear waste management, and national security. Based on established sep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c1e586b2cd25cf31691b110af04f8c9
https://doi.org/10.1007/s10967-009-0263-8
https://doi.org/10.1007/s10967-009-0263-8