Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Donald G. Graczyk"'
Autor:
Nancy L. Dietz Rago, Susan Lopykinski, Juan C. Garcia, Yifen Tsai, Hakim Iddir, Stephen Trask, Seoung-Bum Son, Ira Bloom, Hannah R. Morin, Donald G. Graczyk, Noah M. Johnson, LeRoy Flores, Zhengcheng Zhang
Publikováno v:
ACS Applied Energy Materials. 3:2565-2575
We investigated the static reactions of highly delithiated Li(Ni1/3Mn1/3Co1/3)O2, Li(Ni0.5Mn0.3Co0.2)O2, Li(Ni0.6Mn0.2Co0.2)O2, and Li(Ni0.8Mn0.1Co0.1)O2 positive electrodes with 2,3-butanedione an...
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 153:10-18
A two-parameter modeling formula is proposed for quadrupole ICP-MS (ICP-QMS) data, which corrects for nonlinearity with a “dead-time” function and makes subsequent weighted mass-bias corrections to normalize isotope ratio data to pertinent isotop
Autor:
Julio A. Landero-Figueroa, Jennifer L. Steeb, Skyler W. Smith, Derek R. McLain, Emma Foerster, Henry B. Spitz, Donald G. Graczyk, Alicia Surrao, William B. Connick
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 319:1185-1192
Age dating radioactive 137Cs and 90Sr sources, which are a potential concern in radiation dispersal devices, can provide evidence for attribution in a nuclear forensic investigation. Precise measurement of the 137Cs–137Ba or 90Sr–90Zr isotope rat
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 317:1439-1445
The likelihood of an attack by a terrorist organization using a radiological dispersal device (RDD) is much higher than that of an attack with an improvised nuclear device or true nuclear weapon, as much less technical expertise is required to build
Autor:
Nancy L. Dietz Rago, Donald G. Graczyk, Seema R. Naik, Fulya Dogan, Javier Bareño, Ira Bloom, Kyle R Fenton, David L. Wood, Yifen Tsai, Joshua Lamb, Zhijia Du, Scott Wilmer Spangler, Eungje Lee, Sang-Don Han, Jianlin Li, Yangping Sheng, Leigh Anna Marie Steele, Christopher Grosso
Publikováno v:
Journal of Power Sources. 385:165-171
Cells based on NMC/graphite, containing poly(vinylidene difluoride) (PVDF) binders in the positive and negative electrodes, were systematically overcharged to 100, 120, 140, 160, 180, and 250% state-of-charge (SOC). At 250% SOC the cell vented. Scann
Autor:
Yifen Tsai, Scott Wilmer Spangler, Jianlin Li, Sang-Don Han, Javier Bareño, Zhijia Du, Kyle R Fenton, David L. Wood, Nancy L. Dietz Rago, Yangping Sheng, Seema R. Naik, Leigh Anna Marie Steele, Christopher Grosso, Fulya Dogan, Ira Bloom, Eungje Lee, Joshua Lamb, Donald G. Graczyk
Publikováno v:
Journal of Power Sources. 385:156-164
Cells based on nickel manganese cobalt oxide (NMC)/graphite electrodes, which contained polyvinylidene difluoride (PVDF) binders in the electrodes, were systematically charged to 100, 120, 140, 160, 180, and 250% state of charge (SOC). Characterizati
Autor:
Rajesh K. Ahluwalia, Xiaoping Wang, Donald G. Graczyk, J.K. Peng, Dionissios D. Papadias, Nancy Kariuki, Yifen Tsai, Deborah J. Myers
Publikováno v:
Journal of The Electrochemical Society. 165:F3024-F3035
Autor:
Donald G. Graczyk, Yifen Tsai, Ashleigh Kimberlin, Jennifer L. Steeb, Carol J. Mertz, D. B. Chamberlain
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 309:999-1019
Age-dating of 137Cs ceramic sources is shown to be a viable technology for nuclear forensics investigations. The 137Cs age-dating method in general, however, could be substantially improved by using radiometric rather than ICP-MS measurement of the 1
Autor:
Zhijia Du, Yifen Tsai, Seema R. Naik, Scott Wilmer Spangler, Joshua Lamb, Nancy L. Dietz Rago, Jianlin Li, Donald G. Graczyk, Ira Bloom, Kyle R Fenton, Leigh Anna Marie Steele, Christopher Grosso, David L. Wood
Publikováno v:
Journal of Power Sources. 448:227414
Cells based on NMC/graphite, containing styrene-butadiene rubber/carboxymethylcellulose binder in the anodes and pVdF latex/carboxymethylcellulose in the cathodes, were systematically overcharged to 100, 120, 140, 160, 180, 250% and 270% state-of-cha
Autor:
P.R.B. Saull, Yifen Tsai, Raphael Galea, Raghu Rao, Donald G. Graczyk, Jennifer L. Steeb, Slobodan V. Jovanovic, Michael W. Cooke, Vivian S. Sullivan, Youqing Shi, K. S. Nielsen, Ike Dimayuga, D. B. Chamberlain, Kimberly Moore, Luc Charbonneau, Stephen Kiser, Pavel Samuleev, David G. Kelly, Jean-Francois Mercier, Jean-Michel Benoit, Nadereh St-Amant, Dominic Larivière
Publikováno v:
Anal. Methods. 6:983-992
An analytical procedure for determining the relative amounts of ⁶⁰Co and its ⁶⁰Ni daughter in a radioactive cobalt source by means of chromatographic separation and radiometric and mass spectrometric detection was developed, optimized and ass