Matches in SemOpenAlex for { <https://semopenalex.org/work/W2097232783> ?p ?o ?g. }
- W2097232783 endingPage "117" @default.
- W2097232783 startingPage "95" @default.
- W2097232783 abstract "Certain types of aroyl compounds such as benzaldehyde, acetophenone, benzophenone, and anthraquinone produce intense gas-phase luminescence in excited nitrogen at atmospheric pressure. This luminescence was measured in pressure ranges of 1.001.67 atm and temperature ranges of 343473 K. A novel, radioactively (Ni-63) stimulated, high-voltage( [Formula: see text]1750 V/mm), low-current ( [Formula: see text]35 nA) discharge in high-purity nitrogen was used for gas chromatographic detection and spectral excitation. The gas-phase luminescence spectra of about sixty aroyl compounds - introduced as gas chromatographic peaks - could thus be measured and compared with literature spectra obtained by conventional excitation in condensed phases. Only a few gas-phase spectra are available from the literature, and these did agree well with the spectra of this study. A speculative luminescence mechanism is proposed, in which ground-state N 2 becomes excited by collision with fast electrons. This is followed by efficient triplet-triplet energy transfer from N 2 (A 3 Σ u + ) to the n>π* excited aroyl compound. Key words: aroyl phosphorescence, excited-nitrogen excitation, aroyl triplet-triplet excitation, aroyl luminescence detection, gas-phase phosphorescence spectra, gas-phase aroyl detection." @default.
- W2097232783 created "2016-06-24" @default.
- W2097232783 creator A5031336321 @default.
- W2097232783 creator A5085717856 @default.
- W2097232783 date "2000-01-15" @default.
- W2097232783 modified "2023-10-16" @default.
- W2097232783 title "Gas-phase luminescence of aromatic carbonyl compounds in excited nitrogen at atmospheric pressure" @default.
- W2097232783 cites W1511580122 @default.
- W2097232783 cites W1596125653 @default.
- W2097232783 cites W1963535790 @default.
- W2097232783 cites W1969662091 @default.
- W2097232783 cites W1970964095 @default.
- W2097232783 cites W1971996662 @default.
- W2097232783 cites W1979460912 @default.
- W2097232783 cites W1980117665 @default.
- W2097232783 cites W1980264750 @default.
- W2097232783 cites W1982846042 @default.
- W2097232783 cites W1984439591 @default.
- W2097232783 cites W1984477298 @default.
- W2097232783 cites W1988110687 @default.
- W2097232783 cites W1990009017 @default.
- W2097232783 cites W1999572108 @default.
- W2097232783 cites W2001534033 @default.
- W2097232783 cites W2002765548 @default.
- W2097232783 cites W2002803458 @default.
- W2097232783 cites W2002932689 @default.
- W2097232783 cites W2003122748 @default.
- W2097232783 cites W2003704768 @default.
- W2097232783 cites W2006674240 @default.
- W2097232783 cites W2009875790 @default.
- W2097232783 cites W2015639705 @default.
- W2097232783 cites W2023269808 @default.
- W2097232783 cites W2023971622 @default.
- W2097232783 cites W2025143091 @default.
- W2097232783 cites W2027503407 @default.
- W2097232783 cites W2031889127 @default.
- W2097232783 cites W2037110603 @default.
- W2097232783 cites W2039151179 @default.
- W2097232783 cites W2040365169 @default.
- W2097232783 cites W2042132148 @default.
- W2097232783 cites W2042308009 @default.
- W2097232783 cites W2047684105 @default.
- W2097232783 cites W2049987788 @default.
- W2097232783 cites W2051345478 @default.
- W2097232783 cites W2052763122 @default.
- W2097232783 cites W2053196747 @default.
- W2097232783 cites W2054385230 @default.
- W2097232783 cites W2056411270 @default.
- W2097232783 cites W2056698160 @default.
- W2097232783 cites W2059123706 @default.
- W2097232783 cites W2060549683 @default.
- W2097232783 cites W2064069769 @default.
- W2097232783 cites W2065073807 @default.
- W2097232783 cites W2067704146 @default.
- W2097232783 cites W2068812469 @default.
- W2097232783 cites W2078406662 @default.
- W2097232783 cites W2078586265 @default.
- W2097232783 cites W2081768888 @default.
- W2097232783 cites W2082837734 @default.
- W2097232783 cites W2084201667 @default.
- W2097232783 cites W2086718480 @default.
- W2097232783 cites W2086952473 @default.
- W2097232783 cites W2091376783 @default.
- W2097232783 cites W2091483198 @default.
- W2097232783 cites W2094294288 @default.
- W2097232783 cites W2129174616 @default.
- W2097232783 cites W2129268692 @default.
- W2097232783 cites W2323305911 @default.
- W2097232783 cites W2325576988 @default.
- W2097232783 cites W2525019652 @default.
- W2097232783 cites W2953061565 @default.
- W2097232783 cites W4210995861 @default.
- W2097232783 doi "https://doi.org/10.1139/v99-203" @default.
- W2097232783 hasPublicationYear "2000" @default.
- W2097232783 type Work @default.
- W2097232783 sameAs 2097232783 @default.
- W2097232783 citedByCount "6" @default.
- W2097232783 countsByYear W20972327832023 @default.
- W2097232783 crossrefType "journal-article" @default.
- W2097232783 hasAuthorship W2097232783A5031336321 @default.
- W2097232783 hasAuthorship W2097232783A5085717856 @default.
- W2097232783 hasConcept C111368507 @default.
- W2097232783 hasConcept C113196181 @default.
- W2097232783 hasConcept C119599485 @default.
- W2097232783 hasConcept C121332964 @default.
- W2097232783 hasConcept C127313418 @default.
- W2097232783 hasConcept C127413603 @default.
- W2097232783 hasConcept C148869448 @default.
- W2097232783 hasConcept C178790620 @default.
- W2097232783 hasConcept C181500209 @default.
- W2097232783 hasConcept C181817918 @default.
- W2097232783 hasConcept C184779094 @default.
- W2097232783 hasConcept C185592680 @default.
- W2097232783 hasConcept C192562407 @default.
- W2097232783 hasConcept C200239111 @default.
- W2097232783 hasConcept C2778279444 @default.
- W2097232783 hasConcept C33062035 @default.
- W2097232783 hasConcept C49040817 @default.