Matches in SemOpenAlex for { <https://semopenalex.org/work/W4255467117> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W4255467117 abstract "We have determined 238U/235U ratios for a suite of commonly used natural (CRM 112a, SRM 950a, and HU-1) and synthetic (IRMM 184 and CRM U500) uranium reference materials by thermal ionisation mass-spectrometry (TIMS) using the IRMM 3636 233U–236U double spike to accurately correct for mass fractionation. Total uncertainty on the 238U/235U determinations is estimated to be <0.02% (2σ). These natural 238U/235U values are different from the widely used ‘consensus’ value (137.88), with each standard having lower 238U/235U values by up to 0.08%. The 238U/235U ratio determined for CRM U500 and IRMM 184 are within error of their certified values; however, the total uncertainty for CRM U500 is substantially reduced (from 0.1% to 0.02%). These reference materials are commonly used to assess mass-spectrometer performance and accuracy, calibrate isotope tracers employed in U, U–Th and U–Pb isotopic studies, and as a reference for terrestrial and meteoritic 238U/235U variations. These new 238U/235U values will thus provide greater accuracy and reduced uncertainty for a wide variety of isotopic determinations." @default.
- W4255467117 created "2022-05-12" @default.
- W4255467117 creator A5009930964 @default.
- W4255467117 creator A5030977111 @default.
- W4255467117 creator A5059884042 @default.
- W4255467117 creator A5069303390 @default.
- W4255467117 date "2017-11-05" @default.
- W4255467117 modified "2023-09-28" @default.
- W4255467117 title "Isotopic composition (238U/235U) of some commonly used uranium reference materials" @default.
- W4255467117 doi "https://doi.org/10.31223/osf.io/fzkw5" @default.
- W4255467117 hasPublicationYear "2017" @default.
- W4255467117 type Work @default.
- W4255467117 citedByCount "0" @default.
- W4255467117 crossrefType "posted-content" @default.
- W4255467117 hasAuthorship W4255467117A5009930964 @default.
- W4255467117 hasAuthorship W4255467117A5030977111 @default.
- W4255467117 hasAuthorship W4255467117A5059884042 @default.
- W4255467117 hasAuthorship W4255467117A5069303390 @default.
- W4255467117 hasBestOaLocation W42554671171 @default.
- W4255467117 hasConcept C107872376 @default.
- W4255467117 hasConcept C113196181 @default.
- W4255467117 hasConcept C121332964 @default.
- W4255467117 hasConcept C12294094 @default.
- W4255467117 hasConcept C127066815 @default.
- W4255467117 hasConcept C131193917 @default.
- W4255467117 hasConcept C145148216 @default.
- W4255467117 hasConcept C152568617 @default.
- W4255467117 hasConcept C162356407 @default.
- W4255467117 hasConcept C164304813 @default.
- W4255467117 hasConcept C177322064 @default.
- W4255467117 hasConcept C178790620 @default.
- W4255467117 hasConcept C185544564 @default.
- W4255467117 hasConcept C185592680 @default.
- W4255467117 hasConcept C186381275 @default.
- W4255467117 hasConcept C198291218 @default.
- W4255467117 hasConcept C43617362 @default.
- W4255467117 hasConcept C555451288 @default.
- W4255467117 hasConcept C7300947 @default.
- W4255467117 hasConcept C83615915 @default.
- W4255467117 hasConceptScore W4255467117C107872376 @default.
- W4255467117 hasConceptScore W4255467117C113196181 @default.
- W4255467117 hasConceptScore W4255467117C121332964 @default.
- W4255467117 hasConceptScore W4255467117C12294094 @default.
- W4255467117 hasConceptScore W4255467117C127066815 @default.
- W4255467117 hasConceptScore W4255467117C131193917 @default.
- W4255467117 hasConceptScore W4255467117C145148216 @default.
- W4255467117 hasConceptScore W4255467117C152568617 @default.
- W4255467117 hasConceptScore W4255467117C162356407 @default.
- W4255467117 hasConceptScore W4255467117C164304813 @default.
- W4255467117 hasConceptScore W4255467117C177322064 @default.
- W4255467117 hasConceptScore W4255467117C178790620 @default.
- W4255467117 hasConceptScore W4255467117C185544564 @default.
- W4255467117 hasConceptScore W4255467117C185592680 @default.
- W4255467117 hasConceptScore W4255467117C186381275 @default.
- W4255467117 hasConceptScore W4255467117C198291218 @default.
- W4255467117 hasConceptScore W4255467117C43617362 @default.
- W4255467117 hasConceptScore W4255467117C555451288 @default.
- W4255467117 hasConceptScore W4255467117C7300947 @default.
- W4255467117 hasConceptScore W4255467117C83615915 @default.
- W4255467117 hasLocation W42554671171 @default.
- W4255467117 hasLocation W42554671172 @default.
- W4255467117 hasLocation W42554671173 @default.
- W4255467117 hasOpenAccess W4255467117 @default.
- W4255467117 hasPrimaryLocation W42554671171 @default.
- W4255467117 hasRelatedWork W10987749 @default.
- W4255467117 hasRelatedWork W11833223 @default.
- W4255467117 hasRelatedWork W20314065 @default.
- W4255467117 hasRelatedWork W21321068 @default.
- W4255467117 hasRelatedWork W28684686 @default.
- W4255467117 hasRelatedWork W32699825 @default.
- W4255467117 hasRelatedWork W43051681 @default.
- W4255467117 hasRelatedWork W5741132 @default.
- W4255467117 hasRelatedWork W7808903 @default.
- W4255467117 hasRelatedWork W8758524 @default.
- W4255467117 isParatext "false" @default.
- W4255467117 isRetracted "false" @default.
- W4255467117 workType "article" @default.