FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2011332582> ?p ?o ?g. }

• W2011332582 endingPage "260" @default.
• W2011332582 startingPage "249" @default.
• W2011332582 abstract "A mis-match between the post-column mobile phase temperature and the UV detector flow cell temperature can cause significant UV noise in supercritical fluid chromatography (SFC). Deviations as little as 5 °C can increase noise as much as 5 times, making the detector unsuited for trace analysis. Two approaches were used to minimize this noise. When a flow cell was in direct thermal contact (metal on metal) with the detector optical bench, the mobile phase temperature was actively controlled to the measured flow cell temperature, by using one of the heat exchangers (HX) in the column compartment. However, with some older, but still widely used flow cell designs, this required repeated, hourly monitoring of the flow cell temperature and repeated manual adjustment of the heat exchanger temperature, due to thermal drift. Flow cell design had a strong influence on susceptibility to this thermally induced noise. Thermally insulating the flow cell from the optical bench made some cells much less susceptible to such thermally induced noise. Five different flow cells, some insulated, some un-insulated, were evaluated. Most had a truncated conical flow path, but one had a cylindrical flow path. Using either approach, the ASTM noise, with a 10 mm, 13 μL conical flow cell, could be optimized to ≈0.007 mAU at 2.5 Hz, in SFC, which is very near the 0.006 mAU manufacturer's specification for HPLC. The insulated version of this flow cell required far less optimization, compared to the un-insulated version. At 150 bar, an experimental 3 mm, 2 μL flow cell, with only one side insulated, yielded noise slightly too high (≈0.16–0.18 mAU) for trace analysis, at 80 Hz. However, at 200 bar, noise at 80 Hz was <0.06 mAU, which should allow quantification of a 1 mAU tall trace component with a signal to noise ratio (S/N) >10. Even partially un-insulated, this flow cell design was much less susceptible to thermally induced noise. Further insulating this flow cell design failed to improve performance." @default.
• W2011332582 created "2016-06-24" @default.
• W2011332582 creator A5087915778 @default.
• W2011332582 date "2014-10-01" @default.
• W2011332582 modified "2023-09-24" @default.
• W2011332582 title "Minimizing ultraviolet noise due to mis-matches between detector flow cell and post column mobile phase temperatures in supercritical fluid chromatography: Effect of flow cell design" @default.
• W2011332582 cites W112359004 @default.
• W2011332582 cites W139217710 @default.
• W2011332582 cites W1577492770 @default.
• W2011332582 cites W1858273079 @default.
• W2011332582 cites W1964694002 @default.
• W2011332582 cites W1964764769 @default.
• W2011332582 cites W1972364978 @default.
• W2011332582 cites W2002543754 @default.
• W2011332582 cites W2002854600 @default.
• W2011332582 cites W2004572156 @default.
• W2011332582 cites W2009723839 @default.
• W2011332582 cites W2013629959 @default.
• W2011332582 cites W2019449523 @default.
• W2011332582 cites W2029003938 @default.
• W2011332582 cites W2041441639 @default.
• W2011332582 cites W2041640644 @default.
• W2011332582 cites W2041977973 @default.
• W2011332582 cites W2046664349 @default.
• W2011332582 cites W2059405917 @default.
• W2011332582 cites W2070424256 @default.
• W2011332582 cites W2077121593 @default.
• W2011332582 cites W2082492307 @default.
• W2011332582 cites W2092654557 @default.
• W2011332582 cites W2095453292 @default.
• W2011332582 cites W2130618459 @default.
• W2011332582 cites W2132366338 @default.
• W2011332582 cites W2215365393 @default.
• W2011332582 doi "https://doi.org/10.1016/j.chroma.2014.08.067" @default.
• W2011332582 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25189330" @default.
• W2011332582 hasPublicationYear "2014" @default.
• W2011332582 type Work @default.
• W2011332582 sameAs 2011332582 @default.
• W2011332582 citedByCount "16" @default.
• W2011332582 countsByYear W20113325822015 @default.
• W2011332582 countsByYear W20113325822016 @default.
• W2011332582 countsByYear W20113325822017 @default.
• W2011332582 countsByYear W20113325822018 @default.
• W2011332582 countsByYear W20113325822019 @default.
• W2011332582 countsByYear W20113325822022 @default.
• W2011332582 crossrefType "journal-article" @default.
• W2011332582 hasAuthorship W2011332582A5087915778 @default.
• W2011332582 hasConcept C113196181 @default.
• W2011332582 hasConcept C115961682 @default.
• W2011332582 hasConcept C120665830 @default.
• W2011332582 hasConcept C121332964 @default.
• W2011332582 hasConcept C154945302 @default.
• W2011332582 hasConcept C179998833 @default.
• W2011332582 hasConcept C185592680 @default.
• W2011332582 hasConcept C203147553 @default.
• W2011332582 hasConcept C38349280 @default.
• W2011332582 hasConcept C41008148 @default.
• W2011332582 hasConcept C43617362 @default.
• W2011332582 hasConcept C57879066 @default.
• W2011332582 hasConcept C94915269 @default.
• W2011332582 hasConcept C99498987 @default.
• W2011332582 hasConceptScore W2011332582C113196181 @default.
• W2011332582 hasConceptScore W2011332582C115961682 @default.
• W2011332582 hasConceptScore W2011332582C120665830 @default.
• W2011332582 hasConceptScore W2011332582C121332964 @default.
• W2011332582 hasConceptScore W2011332582C154945302 @default.
• W2011332582 hasConceptScore W2011332582C179998833 @default.
• W2011332582 hasConceptScore W2011332582C185592680 @default.
• W2011332582 hasConceptScore W2011332582C203147553 @default.
• W2011332582 hasConceptScore W2011332582C38349280 @default.
• W2011332582 hasConceptScore W2011332582C41008148 @default.
• W2011332582 hasConceptScore W2011332582C43617362 @default.
• W2011332582 hasConceptScore W2011332582C57879066 @default.
• W2011332582 hasConceptScore W2011332582C94915269 @default.
• W2011332582 hasConceptScore W2011332582C99498987 @default.
• W2011332582 hasLocation W20113325821 @default.
• W2011332582 hasLocation W20113325822 @default.
• W2011332582 hasOpenAccess W2011332582 @default.
• W2011332582 hasPrimaryLocation W20113325821 @default.
• W2011332582 hasRelatedWork W1964102634 @default.
• W2011332582 hasRelatedWork W1975287682 @default.
• W2011332582 hasRelatedWork W1977923381 @default.
• W2011332582 hasRelatedWork W2000902253 @default.
• W2011332582 hasRelatedWork W2040559408 @default.
• W2011332582 hasRelatedWork W2070836481 @default.
• W2011332582 hasRelatedWork W2086626270 @default.
• W2011332582 hasRelatedWork W2336165257 @default.
• W2011332582 hasRelatedWork W2806158667 @default.
• W2011332582 hasRelatedWork W4234822393 @default.
• W2011332582 hasVolume "1364" @default.
• W2011332582 isParatext "false" @default.
• W2011332582 isRetracted "false" @default.
• W2011332582 magId "2011332582" @default.
• W2011332582 workType "article" @default.