FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2021356574> ?p ?o ?g. }

• W2021356574 endingPage "455" @default.
• W2021356574 startingPage "447" @default.
• W2021356574 abstract "The isotopic composition of atomic nitrogen and its molar mass (numerically equal to its atomic weight) M(N) were re-measured using recently improved accurate gas isotope-ratio mass spectrometry. We found in one sample of pure nitrogen, M(N) = 14,006 721 4 g mol-1 with a combined uncertainty uc = 0,000 001 8 g mol-1 (an average of four partially independent values). Another sample, atmospheric nitrogen, similarly from four values, yielded M(N) = 14,006 727 8 g mol-1 with uc = 0,000 001 5 g mol-1 corresponding to an isotope substance ratio n(14N) /n(15N) = f(14N)/f(15N) = 271,87 with uc = 0,11. The latter is in good agreement with the currently accepted IUPAC value of 272,0 with uc = 0,3. The measurements were carried out by means of the same rigid measurement procedures and instrumentation which are used in the isotopic measurements for ongoing redeterminations of the Avogadro constant. Although the measurements were not calibrated against synthetic N-isotope mixtures, the results compare favorably, within quoted uncertainties, with those selected by the International Union of Pure and Applied Chemistry (IUPAC) as the hitherto best measurements from a specific source and those representative of terrestrial compositions. They suggest a new standard of reliability for molar-mass determinations. They also establish the best realization so far of traceability of nitrogen isotopic measurements to the mole in the Système International d'Unités (SI), as well as to the Avogadro constant." @default.
• W2021356574 created "2016-06-24" @default.
• W2021356574 creator A5004425098 @default.
• W2021356574 creator A5005760927 @default.
• W2021356574 creator A5009255226 @default.
• W2021356574 creator A5023544938 @default.
• W2021356574 creator A5049652568 @default.
• W2021356574 date "1996-10-01" @default.
• W2021356574 modified "2023-10-16" @default.
• W2021356574 title "Mass-spectrometric methods for determining isotopic composition and molar mass traceable to the SI, exemplified by improved values for nitrogen" @default.
• W2021356574 cites W1979119138 @default.
• W2021356574 cites W1984250405 @default.
• W2021356574 cites W1989627317 @default.
• W2021356574 cites W1991562294 @default.
• W2021356574 cites W2041522814 @default.
• W2021356574 cites W2046438457 @default.
• W2021356574 cites W2047458851 @default.
• W2021356574 cites W2061528760 @default.
• W2021356574 cites W2065455420 @default.
• W2021356574 cites W2067229051 @default.
• W2021356574 cites W2077129344 @default.
• W2021356574 cites W2121145033 @default.
• W2021356574 cites W2596887009 @default.
• W2021356574 cites W2776388158 @default.
• W2021356574 cites W2913524232 @default.
• W2021356574 cites W4234761718 @default.
• W2021356574 cites W4247586295 @default.
• W2021356574 cites W4252454647 @default.
• W2021356574 doi "https://doi.org/10.1088/0026-1394/33/5/3" @default.
• W2021356574 hasPublicationYear "1996" @default.
• W2021356574 type Work @default.
• W2021356574 sameAs 2021356574 @default.
• W2021356574 citedByCount "29" @default.
• W2021356574 countsByYear W20213565742012 @default.
• W2021356574 countsByYear W20213565742014 @default.
• W2021356574 countsByYear W20213565742019 @default.
• W2021356574 countsByYear W20213565742020 @default.
• W2021356574 countsByYear W20213565742021 @default.
• W2021356574 countsByYear W20213565742022 @default.
• W2021356574 crossrefType "journal-article" @default.
• W2021356574 hasAuthorship W2021356574A5004425098 @default.
• W2021356574 hasAuthorship W2021356574A5005760927 @default.
• W2021356574 hasAuthorship W2021356574A5009255226 @default.
• W2021356574 hasAuthorship W2021356574A5023544938 @default.
• W2021356574 hasAuthorship W2021356574A5049652568 @default.
• W2021356574 hasConcept C107872376 @default.
• W2021356574 hasConcept C113196181 @default.
• W2021356574 hasConcept C121332964 @default.
• W2021356574 hasConcept C140848746 @default.
• W2021356574 hasConcept C162356407 @default.
• W2021356574 hasConcept C164304813 @default.
• W2021356574 hasConcept C177905867 @default.
• W2021356574 hasConcept C178790620 @default.
• W2021356574 hasConcept C184779094 @default.
• W2021356574 hasConcept C185592680 @default.
• W2021356574 hasConcept C196503311 @default.
• W2021356574 hasConcept C3017576065 @default.
• W2021356574 hasConcept C43617362 @default.
• W2021356574 hasConcept C521977710 @default.
• W2021356574 hasConcept C537208039 @default.
• W2021356574 hasConcept C62520636 @default.
• W2021356574 hasConcept C97355855 @default.
• W2021356574 hasConcept C99649442 @default.
• W2021356574 hasConceptScore W2021356574C107872376 @default.
• W2021356574 hasConceptScore W2021356574C113196181 @default.
• W2021356574 hasConceptScore W2021356574C121332964 @default.
• W2021356574 hasConceptScore W2021356574C140848746 @default.
• W2021356574 hasConceptScore W2021356574C162356407 @default.
• W2021356574 hasConceptScore W2021356574C164304813 @default.
• W2021356574 hasConceptScore W2021356574C177905867 @default.
• W2021356574 hasConceptScore W2021356574C178790620 @default.
• W2021356574 hasConceptScore W2021356574C184779094 @default.
• W2021356574 hasConceptScore W2021356574C185592680 @default.
• W2021356574 hasConceptScore W2021356574C196503311 @default.
• W2021356574 hasConceptScore W2021356574C3017576065 @default.
• W2021356574 hasConceptScore W2021356574C43617362 @default.
• W2021356574 hasConceptScore W2021356574C521977710 @default.
• W2021356574 hasConceptScore W2021356574C537208039 @default.
• W2021356574 hasConceptScore W2021356574C62520636 @default.
• W2021356574 hasConceptScore W2021356574C97355855 @default.
• W2021356574 hasConceptScore W2021356574C99649442 @default.
• W2021356574 hasIssue "5" @default.
• W2021356574 hasLocation W20213565741 @default.
• W2021356574 hasOpenAccess W2021356574 @default.
• W2021356574 hasPrimaryLocation W20213565741 @default.
• W2021356574 hasRelatedWork W1997105904 @default.
• W2021356574 hasRelatedWork W2021356574 @default.
• W2021356574 hasRelatedWork W2064481252 @default.
• W2021356574 hasRelatedWork W2129563306 @default.
• W2021356574 hasRelatedWork W2139995808 @default.
• W2021356574 hasRelatedWork W2322458241 @default.
• W2021356574 hasRelatedWork W2338601100 @default.
• W2021356574 hasRelatedWork W2583643817 @default.
• W2021356574 hasRelatedWork W2919983280 @default.
• W2021356574 hasRelatedWork W3127693907 @default.
• W2021356574 hasVolume "33" @default.
• W2021356574 isParatext "false" @default.
• W2021356574 isRetracted "false" @default.

• next