FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2002819082> ?p ?o ?g. }

• W2002819082 endingPage "6619" @default.
• W2002819082 startingPage "6612" @default.
• W2002819082 abstract "The use of molecular and continuum emission spectra from multiple bubble (MB) and single bubble (SB) sonoluminescence (SL) is explored as a probe of bubble temperature during cavitational collapse. It is proposed that molecular and continuum SL arise from different chemical pathways, which occur during discrete intervals along the cavitational collapse time line, thus yielding different cavitation temperatures. A coupled bubble dynamics/chemical kinetic model of cavitational collapse is developed and used to explore a variety of proposed molecular SL mechanisms for the C2(d→a), CN(B→X), and OH(A→X) emissions. Molecular SL is shown to arise from chemiluminescent reactions of seed molecules (e.g., hydrocarbons, N2, H2O) and their dissociation products, and occurs during the early and middle stages of cavitational collapse. This emission is broadly characterized as originating from reactions involving singly or multiply bonded molecular precursors with corresponding effective emission temperature ranges of approximately 3000−8000 and 8000−25 000 K, respectively. An analysis of an experimentally observed CN(B→X) MBSL spectrum is reported which is consistent with CN emission occurring over a broad distribution of cavitation temperatures ranging from approximately 5000 to 15 000 K. Continuum SL is attributed to transitions of electrons produced by high-temperature ionization and confined to voids in the dense fluid formed during the latter stages of cavitational collapse. The continuum is similar for both SBSL and MBSL, and is characterized by a temperature range of ≈20 000−100 000 K. The observation of significant molecular emission for MBSL, and not for SBSL, is attributed to the broad distribution of initial bubble sizes for MBSL. In SBSL, a single bubble is repetitively cycled through collapse and reexpansion, and its collapse is driven well into the continuum emission regime. In MBSL, only a small fraction of the bubbles will be driven to this level of collapse, while a much larger fraction will attain only the single or multiple bond chemistry regimes. Thus in MBSL the bubble size distribution averaged emission will tend to enhance the molecular relative to the continuum emission. It is concluded that both SBSL and MBSL are consistent with an adiabatic compressional heating description of bubble collapse." @default.
• W2002819082 created "2016-06-24" @default.
• W2002819082 creator A5010186801 @default.
• W2002819082 creator A5012234537 @default.
• W2002819082 creator A5086254739 @default.
• W2002819082 creator A5090080904 @default.
• W2002819082 date "1996-04-18" @default.
• W2002819082 modified "2023-10-14" @default.
• W2002819082 title "Cavitation Thermometry Using Molecular and Continuum Sonoluminescence" @default.
• W2002819082 cites W1968540886 @default.
• W2002819082 cites W1971855427 @default.
• W2002819082 cites W1977157110 @default.
• W2002819082 cites W1981921421 @default.
• W2002819082 cites W1989327910 @default.
• W2002819082 cites W1999025500 @default.
• W2002819082 cites W2020478600 @default.
• W2002819082 cites W2023721543 @default.
• W2002819082 cites W2032751000 @default.
• W2002819082 cites W2035460122 @default.
• W2002819082 cites W2049807528 @default.
• W2002819082 cites W2057412231 @default.
• W2002819082 cites W2063186484 @default.
• W2002819082 cites W2071751220 @default.
• W2002819082 cites W2072308455 @default.
• W2002819082 cites W2073670622 @default.
• W2002819082 cites W2073832802 @default.
• W2002819082 cites W2081981023 @default.
• W2002819082 cites W2084041890 @default.
• W2002819082 cites W2084125129 @default.
• W2002819082 cites W2089057394 @default.
• W2002819082 cites W2089163456 @default.
• W2002819082 cites W2095534151 @default.
• W2002819082 cites W2144692858 @default.
• W2002819082 cites W2327501251 @default.
• W2002819082 cites W270533796 @default.
• W2002819082 cites W2949698885 @default.
• W2002819082 cites W4232563509 @default.
• W2002819082 cites W4240526401 @default.
• W2002819082 cites W4254405672 @default.
• W2002819082 doi "https://doi.org/10.1021/jp953643n" @default.
• W2002819082 hasPublicationYear "1996" @default.
• W2002819082 type Work @default.
• W2002819082 sameAs 2002819082 @default.
• W2002819082 citedByCount "81" @default.
• W2002819082 countsByYear W20028190822012 @default.
• W2002819082 countsByYear W20028190822013 @default.
• W2002819082 countsByYear W20028190822016 @default.
• W2002819082 countsByYear W20028190822017 @default.
• W2002819082 countsByYear W20028190822018 @default.
• W2002819082 crossrefType "journal-article" @default.
• W2002819082 hasAuthorship W2002819082A5010186801 @default.
• W2002819082 hasAuthorship W2002819082A5012234537 @default.
• W2002819082 hasAuthorship W2002819082A5086254739 @default.
• W2002819082 hasAuthorship W2002819082A5090080904 @default.
• W2002819082 hasConcept C102931765 @default.
• W2002819082 hasConcept C120665830 @default.
• W2002819082 hasConcept C121332964 @default.
• W2002819082 hasConcept C1276947 @default.
• W2002819082 hasConcept C145148216 @default.
• W2002819082 hasConcept C147789679 @default.
• W2002819082 hasConcept C157915830 @default.
• W2002819082 hasConcept C159467904 @default.
• W2002819082 hasConcept C178790620 @default.
• W2002819082 hasConcept C184779094 @default.
• W2002819082 hasConcept C185592680 @default.
• W2002819082 hasConcept C198291218 @default.
• W2002819082 hasConcept C207057113 @default.
• W2002819082 hasConcept C2985930086 @default.
• W2002819082 hasConcept C4839761 @default.
• W2002819082 hasConcept C57879066 @default.
• W2002819082 hasConcept C716847 @default.
• W2002819082 hasConcept C96141758 @default.
• W2002819082 hasConcept C97355855 @default.
• W2002819082 hasConceptScore W2002819082C102931765 @default.
• W2002819082 hasConceptScore W2002819082C120665830 @default.
• W2002819082 hasConceptScore W2002819082C121332964 @default.
• W2002819082 hasConceptScore W2002819082C1276947 @default.
• W2002819082 hasConceptScore W2002819082C145148216 @default.
• W2002819082 hasConceptScore W2002819082C147789679 @default.
• W2002819082 hasConceptScore W2002819082C157915830 @default.
• W2002819082 hasConceptScore W2002819082C159467904 @default.
• W2002819082 hasConceptScore W2002819082C178790620 @default.
• W2002819082 hasConceptScore W2002819082C184779094 @default.
• W2002819082 hasConceptScore W2002819082C185592680 @default.
• W2002819082 hasConceptScore W2002819082C198291218 @default.
• W2002819082 hasConceptScore W2002819082C207057113 @default.
• W2002819082 hasConceptScore W2002819082C2985930086 @default.
• W2002819082 hasConceptScore W2002819082C4839761 @default.
• W2002819082 hasConceptScore W2002819082C57879066 @default.
• W2002819082 hasConceptScore W2002819082C716847 @default.
• W2002819082 hasConceptScore W2002819082C96141758 @default.
• W2002819082 hasConceptScore W2002819082C97355855 @default.
• W2002819082 hasIssue "16" @default.
• W2002819082 hasLocation W20028190821 @default.
• W2002819082 hasOpenAccess W2002819082 @default.
• W2002819082 hasPrimaryLocation W20028190821 @default.
• W2002819082 hasRelatedWork W1816331319 @default.
• W2002819082 hasRelatedWork W2057481697 @default.

• next