Matches in SemOpenAlex for { <https://semopenalex.org/work/W164570769> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W164570769 endingPage "8" @default.
- W164570769 startingPage "456" @default.
- W164570769 abstract "In this paper a series of methods and techniques for the S2OF10 standard sample preparation and quantitative determination are presented. They are, the preparation of S2OF10 by preparative chromatography with adsorption/thermal desorption, the standard sample of S2OF10 gas prepared by exponential dilution and the gas chromatography/flame photometric detector(GC/FPD) determination of trace S2OF10 from an SF6 sample with quantitative calibration factor. Especially, the S2OF10 gas from a used SF6 sample was directly separated and concentrated through a U-adsorbent-tube packed with 300 mg of Porasil A in a cold trap (-63 degrees C) with liquid-nitrogen and chloroform. Then it was purified by preparative-GC and to be injected into a preparative system of standard gas sample. In the meantime, the S2OF10 gas obtained was confirmed by the methods of GC/FPD, infrared spectrophotometer(IR) and gas chromatography/mass spectrometer(GC/MS) separately. The sub-ppm(by volume) level of the S2OF10 and SF6 mixture samples were prepared by use of the exponential dilution system. The GC/FPD experimental results showed that the detection linear range of S2OF10 gas concentration was 0.80 x 10(-6)-2.60 x 10(-4) (volume fraction) and the quantitative calibration factor of the S2OF10 was 0.197 based on SF6. The determination errors of quantitative calibration factor were 1.8%-20% and S2OF10 recovery of the adsorption/thermal desorption was 98.2% (n = 9) and its relative standard deviation was 6.2%. In addition, the results also showed that it is a simple and rapid method with good linearity and reproducibility." @default.
- W164570769 created "2016-06-24" @default.
- W164570769 creator A5007713862 @default.
- W164570769 creator A5070581378 @default.
- W164570769 date "1999-09-01" @default.
- W164570769 modified "2023-10-01" @default.
- W164570769 title "[Preparation technique of S2OF10 gas standard sample and determination method of the trace S2OF10 in SF6]." @default.
- W164570769 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12552882" @default.
- W164570769 hasPublicationYear "1999" @default.
- W164570769 type Work @default.
- W164570769 sameAs 164570769 @default.
- W164570769 citedByCount "4" @default.
- W164570769 crossrefType "journal-article" @default.
- W164570769 hasAuthorship W164570769A5007713862 @default.
- W164570769 hasAuthorship W164570769A5070581378 @default.
- W164570769 hasConcept C105795698 @default.
- W164570769 hasConcept C113196181 @default.
- W164570769 hasConcept C119128265 @default.
- W164570769 hasConcept C121332964 @default.
- W164570769 hasConcept C123460561 @default.
- W164570769 hasConcept C150394285 @default.
- W164570769 hasConcept C162711632 @default.
- W164570769 hasConcept C165838908 @default.
- W164570769 hasConcept C178790620 @default.
- W164570769 hasConcept C185592680 @default.
- W164570769 hasConcept C196765960 @default.
- W164570769 hasConcept C20556612 @default.
- W164570769 hasConcept C23531484 @default.
- W164570769 hasConcept C2353230 @default.
- W164570769 hasConcept C2778576202 @default.
- W164570769 hasConcept C2779448613 @default.
- W164570769 hasConcept C2781059571 @default.
- W164570769 hasConcept C33923547 @default.
- W164570769 hasConcept C43617362 @default.
- W164570769 hasConcept C62520636 @default.
- W164570769 hasConcept C96618451 @default.
- W164570769 hasConcept C97355855 @default.
- W164570769 hasConceptScore W164570769C105795698 @default.
- W164570769 hasConceptScore W164570769C113196181 @default.
- W164570769 hasConceptScore W164570769C119128265 @default.
- W164570769 hasConceptScore W164570769C121332964 @default.
- W164570769 hasConceptScore W164570769C123460561 @default.
- W164570769 hasConceptScore W164570769C150394285 @default.
- W164570769 hasConceptScore W164570769C162711632 @default.
- W164570769 hasConceptScore W164570769C165838908 @default.
- W164570769 hasConceptScore W164570769C178790620 @default.
- W164570769 hasConceptScore W164570769C185592680 @default.
- W164570769 hasConceptScore W164570769C196765960 @default.
- W164570769 hasConceptScore W164570769C20556612 @default.
- W164570769 hasConceptScore W164570769C23531484 @default.
- W164570769 hasConceptScore W164570769C2353230 @default.
- W164570769 hasConceptScore W164570769C2778576202 @default.
- W164570769 hasConceptScore W164570769C2779448613 @default.
- W164570769 hasConceptScore W164570769C2781059571 @default.
- W164570769 hasConceptScore W164570769C33923547 @default.
- W164570769 hasConceptScore W164570769C43617362 @default.
- W164570769 hasConceptScore W164570769C62520636 @default.
- W164570769 hasConceptScore W164570769C96618451 @default.
- W164570769 hasConceptScore W164570769C97355855 @default.
- W164570769 hasIssue "5" @default.
- W164570769 hasLocation W1645707691 @default.
- W164570769 hasOpenAccess W164570769 @default.
- W164570769 hasPrimaryLocation W1645707691 @default.
- W164570769 hasRelatedWork W12848356 @default.
- W164570769 hasRelatedWork W164570769 @default.
- W164570769 hasRelatedWork W2010100660 @default.
- W164570769 hasRelatedWork W2021631546 @default.
- W164570769 hasRelatedWork W2054209948 @default.
- W164570769 hasRelatedWork W2082145848 @default.
- W164570769 hasRelatedWork W2331457069 @default.
- W164570769 hasRelatedWork W2333682883 @default.
- W164570769 hasRelatedWork W2977687996 @default.
- W164570769 hasRelatedWork W782882446 @default.
- W164570769 hasVolume "17" @default.
- W164570769 isParatext "false" @default.
- W164570769 isRetracted "false" @default.
- W164570769 magId "164570769" @default.
- W164570769 workType "article" @default.