Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Jerome J. Bucher"'
Autor:
John G. Darab, Hong Li, Jerome J. Bucher, Jonathan P. Icenhower, Patrick G. Allen, David K. Shuh, John D. Vienna
Publikováno v:
Journal of the American Ceramic Society. 105:6627-6639
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57eed15313a8ea632a04484eac3fcff1
https://doi.org/10.1111/jace.18632
https://doi.org/10.1111/jace.18632
Publikováno v:
Lukens, Wayne W.; Bucher, Jerome J.; Shuh, David K.; & Edelstein, Norman M.(2003). Evolution of technetium speciation in reducing grout. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/1dv1g406
Cementitious waste forms (CWFs) are an important component of the strategy to stabilize nuclear waste resulting from plutonium production by the U. S. Department of Energy. Technetium (99Tc) is an abundant fission product of particular concern in CWF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38a655c12fcba03a3e2314313364c972
https://doi.org/10.1021/es050155c
https://doi.org/10.1021/es050155c
Autor:
Andrew K. Wittenauer, David K. Shuh, Jerome J. Bucher, Corwin H. Booth, G. K. Marasinghe, Richard K. Brow, Mevlüt Karabulut, EzzEldin Metwalli
Publikováno v:
Journal of Non-Crystalline Solids. 351:795-801
The local structures around rare-earth ions in rare-earth ultraphosphate glasses (nominally 15RE 2 O 3 –85P 2 O 5 , mol%, RE = Nd, Sm, Gd, Ho, and Er) and metaphosphate glasses (nominally 25RE 2 O 3 –75P 2 O 5 , mol%, RE = Nd, Gd, and Er) have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4dc6f475d96f1c05d794b781d87f86c
https://doi.org/10.1016/j.jnoncrysol.2005.02.009
https://doi.org/10.1016/j.jnoncrysol.2005.02.009
Autor:
Jerome J. Bucher, Robert J. Finch, Traudel G. Prussin, Cynthia E. Atkins-Duffin, Thomas J. Wolery, David K. Shuh, Stanley G. Prussin, Kevin E. Roberts, Patrick G. Allen
Publikováno v:
Radiochimica Acta. 91:87-92
We report experimental evidence that crystalline neptunium dioxide, NpO2(cr), will precipitate from near-neutral aqueous solutions that initially contain NpO2 +(aq), even under mildly oxidizing conditions. Observed decreases in aqueous Np concentrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eacf8080a8d9cba8f842561c8c1ea10f
https://doi.org/10.1524/ract.91.2.87.19985
https://doi.org/10.1524/ract.91.2.87.19985
Autor:
Corwin H. Booth, Jerome J. Bucher, G. K. Marasinghe, Patrick G. Allen, George Daniel Waddill, David K. Shuh, Mevlüt Karabulut, Chandra S. Ray, Delbert E. Day, Dana L. Caulder
Publikováno v:
Journal of Non-Crystalline Solids. 306:182-192
The local environment around iron ions in iron phosphate glasses of starting batch composition 40Fe 2 O 3 –60P 2 O 5 (mol%) melted at varying temperatures or under different melting atmospheres has been investigated using Fe-57 Mossbauer and X-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9637af10184c5a140295736a4cf6e967
https://doi.org/10.1016/s0022-3093(02)01053-0
https://doi.org/10.1016/s0022-3093(02)01053-0
Publikováno v:
Scopus-Elsevier
A high-throughput pulse height analyzer system for synchrotron-based applications requiring high resolution, high processing speed, and low dead-time has been developed. The system is composed of a 120 ns 12-bit nuclear quality analog-to-digital conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c16837ba214d2dc59fbf3f8b5b914b25
https://doi.org/10.1109/tns.2002.1039636
https://doi.org/10.1109/tns.2002.1039636
Autor:
Jerome J. Bucher, David K. Shuh, Dana L. Caulder, Petra J. Panak, Heino Nitsche, Corwin H. Booth
Publikováno v:
Radiochimica Acta. 90:315-321
Summary Knowledge of the plutonium complexes formed with bacterial cells is critical for predicting the influence of microbial interactions on the migration behavior of actinides in the environment. This investigation describes the interaction of plu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::757d9ae014db7b6289075a6107e6d419
https://doi.org/10.1524/ract.2002.90.6.315
https://doi.org/10.1524/ract.2002.90.6.315
Publikováno v:
Environmental Science & Technology. 36:1124-1129
The chemistry of technetium in certain high-level nuclear waste (HLW) tanks at the Hanford Site complicates the treatment and vitrification of HLW. A major problem is the presence, in certain tanks, of unidentified, lower-valent technetium species, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e999db75aa99f4dc7587797acc113e65
https://doi.org/10.1021/es015653+
https://doi.org/10.1021/es015653+
Autor:
W. Matz, Sonja Selenska-Pobell, Gert Bernhard, Petra J. Panak, Christoph Hennig, Johannes Raff, Jerome J. Bucher, Tobias Reich, H. Nitsche, André Rossberg
Publikováno v:
Radiochimica Acta 89 (2001), 625-631
Uranium(VI) complex formation at vegetative cells and spores of Bacillus cereus and Bacillus sphaericus was studied using uranium L II-edge and L III-edge extended X-ray absorption fine structure (EXAFS) spectroscopy. A comparison of the measured equ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc54e4b68204b0bceb54cb0a2fac99e4
https://doi.org/10.1524/ract.2001.89.10.625
https://doi.org/10.1524/ract.2001.89.10.625
Publikováno v:
The Journal of Physical Chemistry A. 105:9611-9615
The radiation chemistry of pertechnetate has been examined in highly alkaline solution. In the presence of selected, organic O- scavengers, radiolysis reduces TcO4- with varying radiation chemical yields, which depend on the reduction potentials of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85e671d8721fd13c7ece3c94e2d241a0
https://doi.org/10.1021/jp004534y
https://doi.org/10.1021/jp004534y