Matches in SemOpenAlex for { <https://semopenalex.org/work/W42084379> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W42084379 abstract "Thermally averaged cross sections sigma/sub Q/ for collisional quenching of the A /sup 2/..sigma../sup +/ state of the OH molecule have been measured near 1100 K. The OH was produced and detected in a laser pyrolysis/laser fluorescence experiment, in which a mixture of SF/sub 6/, H/sub 2/O/sub 2/, and the collision partner M was heated by a pulsed CO/sub 2/ laser. Thermal decomposition of the peroxide produces OH which is then excited by a tunable laser; the real-time decay of the fluorescence signal at different pressures of M furnishes sigma/sub Q/. These sigma/sub Q/ at elevated temperatures are generally less than the room temperature values. This result, the size of sigma/sub Q/, and its variation with M suggest the importance of attractive forces in the collisional quenching. The experimental results have been compared with a theoretical calculation of sigma/sub Q/ based on multipole attractive forces with a repulsive centrifugal barrier. Good correlation is obtained for eight of the 11 quenchers studied; the experimental values of sigma/sub Q/ for N/sub 2/ and SF/sub 6/ are conspicuously low." @default.
- W42084379 created "2016-06-24" @default.
- W42084379 creator A5000807736 @default.
- W42084379 creator A5021224904 @default.
- W42084379 creator A5051444601 @default.
- W42084379 date "1983-08-15" @default.
- W42084379 modified "2023-09-28" @default.
- W42084379 title "Collisional quenching of A /sup 2/. sigma. /sup +/ OH at elevated temperatures" @default.
- W42084379 hasPublicationYear "1983" @default.
- W42084379 type Work @default.
- W42084379 sameAs 42084379 @default.
- W42084379 citedByCount "0" @default.
- W42084379 crossrefType "journal-article" @default.
- W42084379 hasAuthorship W42084379A5000807736 @default.
- W42084379 hasAuthorship W42084379A5021224904 @default.
- W42084379 hasAuthorship W42084379A5051444601 @default.
- W42084379 hasConcept C113196181 @default.
- W42084379 hasConcept C120665830 @default.
- W42084379 hasConcept C121332964 @default.
- W42084379 hasConcept C121745418 @default.
- W42084379 hasConcept C181500209 @default.
- W42084379 hasConcept C184779094 @default.
- W42084379 hasConcept C185592680 @default.
- W42084379 hasConcept C2778049214 @default.
- W42084379 hasConcept C43617362 @default.
- W42084379 hasConcept C520434653 @default.
- W42084379 hasConcept C62520636 @default.
- W42084379 hasConcept C91881484 @default.
- W42084379 hasConceptScore W42084379C113196181 @default.
- W42084379 hasConceptScore W42084379C120665830 @default.
- W42084379 hasConceptScore W42084379C121332964 @default.
- W42084379 hasConceptScore W42084379C121745418 @default.
- W42084379 hasConceptScore W42084379C181500209 @default.
- W42084379 hasConceptScore W42084379C184779094 @default.
- W42084379 hasConceptScore W42084379C185592680 @default.
- W42084379 hasConceptScore W42084379C2778049214 @default.
- W42084379 hasConceptScore W42084379C43617362 @default.
- W42084379 hasConceptScore W42084379C520434653 @default.
- W42084379 hasConceptScore W42084379C62520636 @default.
- W42084379 hasConceptScore W42084379C91881484 @default.
- W42084379 hasLocation W420843791 @default.
- W42084379 hasOpenAccess W42084379 @default.
- W42084379 hasPrimaryLocation W420843791 @default.
- W42084379 hasRelatedWork W100079296 @default.
- W42084379 hasRelatedWork W12617001 @default.
- W42084379 hasRelatedWork W144619039 @default.
- W42084379 hasRelatedWork W1627390891 @default.
- W42084379 hasRelatedWork W2004559004 @default.
- W42084379 hasRelatedWork W2008469343 @default.
- W42084379 hasRelatedWork W2008655757 @default.
- W42084379 hasRelatedWork W2010135686 @default.
- W42084379 hasRelatedWork W2047609353 @default.
- W42084379 hasRelatedWork W2050595056 @default.
- W42084379 hasRelatedWork W2090501232 @default.
- W42084379 hasRelatedWork W2095160783 @default.
- W42084379 hasRelatedWork W2241861071 @default.
- W42084379 hasRelatedWork W2248252284 @default.
- W42084379 hasRelatedWork W2252604807 @default.
- W42084379 hasRelatedWork W2266083746 @default.
- W42084379 hasRelatedWork W2273296544 @default.
- W42084379 hasRelatedWork W2278671991 @default.
- W42084379 hasRelatedWork W2284031335 @default.
- W42084379 hasRelatedWork W2297521448 @default.
- W42084379 isParatext "false" @default.
- W42084379 isRetracted "false" @default.
- W42084379 magId "42084379" @default.
- W42084379 workType "article" @default.