Zobrazeno 1 - 10
of 28
pro vyhledávání: '"David L. Blanchard"'
Autor:
Jason Schulthess, Rajib Kalsar, Nicole R. Overman, Tammy L. Trowbridge, Eric L. Tegtmeier, Fidelma Di Lemma, Cody Miller, Kevin Ray Bohn, Jessica Jazmin Lopez, Brieanna Alexander, Chad W Brizzee, David L. Blanchard, Nicholas Lombardo, Rodney J. McCabe, Vineet V. Joshi, Ramprashad Prabhakaran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ebc1529f95650fe04eec2bfcbbd5850
https://doi.org/10.2172/1763443
https://doi.org/10.2172/1763443
Autor:
Karen L. Foley, Lawrence R. Procell, George W. Wagner, Gregg J. Lumetta, Glenn E. Lawson, David C. Sorrick, David B. Ringelberg, Claire M. Wells, Charles M. Reynolds, David L. Blanchard
Publikováno v:
Industrial & Engineering Chemistry Research. 49:3099-3105
A hydrogen peroxide-based decontaminant, Decon Green, is efficacious for the decontamination of chemical agents VX (S-2-(diisopropylamino)ethyl O-ethyl methylphosphonothioate), GD (Soman, pinacolyl methylphosphonofluoridate), and HD (mustard, bis(2-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50819e4ae1a8c4784f768b55f1c3f8aa
https://doi.org/10.1021/ie9019177
https://doi.org/10.1021/ie9019177
Publikováno v:
Separation Science and Technology. 41:2373-2390
Cesium ion exchange is one of the planned processes for treating and disposing of waste at the U.S. Department of Energy Hanford Site. Radioactive supernatant liquids from the waste tanks will undergo ultrafiltration, followed by cesium ion exchange
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d00ee0275c90bcdbe2187ac1e1175ecb
https://doi.org/10.1080/01496390600744423
https://doi.org/10.1080/01496390600744423
Publikováno v:
Separation Science and Technology. 41:2361-2371
Approximately 40 million curies of Cs‐137 are currently contained in High Level Waste stored in 177 underground storage tanks at the Hanford Nuclear Reservation near Richland, Washington. A series of actual waste, small‐scale column tests were pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e93ca46f09a05c86d4ebb170728eec60
https://doi.org/10.1080/01496390600742922
https://doi.org/10.1080/01496390600742922
Autor:
Brian S. Augspurger, David L. Blanchard, Kriston P. Brooks, Murray R. Thorson, Judith M. Cuta, Sandra K. Fiskum
Publikováno v:
Separation Science and Technology. 41:2391-2408
The granular ion exchange resin SuperLig® 644 is the ion exchange resin of choice for 137Cs separation from Hanford tank wastes. Current testing activities are evaluating both ground gel and spherical resorcinol‐formaldehyde (RF) resins as alterna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3538682986b9fd178b5b869473f6f4
https://doi.org/10.1080/01496390600742724
https://doi.org/10.1080/01496390600742724
Autor:
Kathie K. Thomas, David L. Blanchard, Marilyn J. Steele, Truc Lt Trang-Le, Sandra K. Fiskum, Murray R. Thorson
Publikováno v:
Separation Science and Technology. 41:2461-2474
A new spherical form of resorcinol‐formaldehyde (RF) resin was tested for efficacy of cesium removal from Hanford tank waste. Two spherical RF formulations, prepared by varying curing temperature, were tested. Both resins had a tight particle size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7598dab41227bbe922649afe8c588716
https://doi.org/10.1080/01496390600742740
https://doi.org/10.1080/01496390600742740
Publikováno v:
Solvent Extraction and Ion Exchange. 24:65-79
The U.S. Department of Energy is tasked with the disposition of alkaline, high‐level radioactive wastes stored in underground tanks at the Hanford Site. The radioactivity of the liquid waste fraction is dominated by the 137Cs and 90Sr fission produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b579ac832d51f75b0195ba67d04d2594
https://doi.org/10.1080/07366290500388426
https://doi.org/10.1080/07366290500388426
Publikováno v:
Separation and Purification Technology. 43:59-69
This paper describes the results from an investigation into the chemical degradation of an organic ion exchange resin, SuperLig® 644, over 25 repeated cycles separating cesium from an alkaline solution of sodium salts with subsequent elution. Battel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de969cd4b895864389aee1158bfce1a2
https://doi.org/10.1016/j.seppur.2004.10.001
https://doi.org/10.1016/j.seppur.2004.10.001
Publikováno v:
Separation Science and Technology. 40:201-223
SuperLig® 639 ion exchange resin manufactured by IBC Technologies is currently being evaluated for technetium removal from Hanford tank‐waste supernates as part of the design for the U.S. Department of Energy/Office of River Protection Project—W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2d58fa35ccaaa78438c43ead2af8f9c
https://doi.org/10.1081/ss-200041916
https://doi.org/10.1081/ss-200041916
Publikováno v:
Separation Science and Technology. 40:51-67
Effective cesium removal from Hanford tank wastes is presented using SuperLig® 644, an elutable, organic ion exchanger. Test materials included simulant 241‐AW‐101, actual wastes from tanks 241‐AP‐101, 241‐AN‐102 combined with wash and l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e59627e136aca242fa3843159b0d3cda
https://doi.org/10.1081/ss-200041760
https://doi.org/10.1081/ss-200041760