FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2018036612> ?p ?o ?g. }

• W2018036612 endingPage "10670" @default.
• W2018036612 startingPage "10661" @default.
• W2018036612 abstract "Three different detection techniques, coupled to pulsed laser photolysis (PLP), have been employed to determine the quantum yields of CF3CH2CHO at 248 and 266 nm: CF3CH2CHO + hν → CF3CH2 + HCO (R1a), CF3CH2CHO + hν → CF3CH3 + CO (R1b), and CF3CH2CHO + hν → CF3CH2O + H (R1c). (a) In the presence of air, Fourier transform infrared (FTIR) spectroscopy was employed at a total pressure of 760 Torr to monitor and quantify the loss of CF3CH2CHO at both wavelengths as well as the build-up of formed products (CO, CF3CH3, CF3CHO, and CF3CH2OH) after various laser pulses. Cyclohexane was added as OH-scavenger in most experiments. CF3CH3 was observed and quantified at both wavelengths, confirming that channel R1b is occurring. Small amounts of HCOOH and COF2 were also detected. (b) Time-resolved cw-cavity ring down spectroscopy (cw-CRDS) at 40 Torr He coupled to photolysis at 248 nm was employed for the detection of HO2 radicals. Varying the O2 concentration allows distinguishing the origin of the HO2 radicals from either R1a or R1c. OH radicals were simultaneously detected by laser-induced fluorescence. (c) Time-resolved tunable diode laser absorption spectroscopy (TDLAS) at 30 Torr N2 coupled to photolysis at 266 nm was employed for the determination of the quantum yields of CO. By varying the O2 concentration, a distinction can be achieved between the yields of prompt CO R1b or decomposition of highly excited CF3CH2CO from R1c and HCO radicals R1a. Channel R1a has been identified as the major reaction path. The overall quantum yield, Φλ(CF3CH2CHO), at 248 nm was found as Φ248nm = (0.76 ± 0.14) and (0.73 ± 0.20) from cw-CRDS and FTIR experiments, respectively. At 266 nm, the overall quantum yield was found as Φ266nm = (0.55 ± 0.10) and (0.47 ± 0.10) from TDLAS and FTIR experiments, respectively." @default.
• W2018036612 created "2016-06-24" @default.
• W2018036612 creator A5025604568 @default.
• W2018036612 creator A5030345848 @default.
• W2018036612 creator A5038907384 @default.
• W2018036612 creator A5040807940 @default.
• W2018036612 creator A5051831842 @default.
• W2018036612 creator A5070389361 @default.
• W2018036612 creator A5076143443 @default.
• W2018036612 creator A5089712521 @default.
• W2018036612 date "2013-10-03" @default.
• W2018036612 modified "2023-10-11" @default.
• W2018036612 title "Photolysis of CF₃CH₂CHO in the Presence of O₂ at 248 and 266 nm: Quantum Yields, Products, and Mechanism" @default.
• W2018036612 cites W1903812030 @default.
• W2018036612 cites W1981507652 @default.
• W2018036612 cites W1983548192 @default.
• W2018036612 cites W1994675478 @default.
• W2018036612 cites W1998328204 @default.
• W2018036612 cites W1999524221 @default.
• W2018036612 cites W2004567251 @default.
• W2018036612 cites W2016921857 @default.
• W2018036612 cites W2020209905 @default.
• W2018036612 cites W2020594901 @default.
• W2018036612 cites W2021216573 @default.
• W2018036612 cites W2023506827 @default.
• W2018036612 cites W2031904338 @default.
• W2018036612 cites W2033704804 @default.
• W2018036612 cites W2035748076 @default.
• W2018036612 cites W2041178823 @default.
• W2018036612 cites W2047523560 @default.
• W2018036612 cites W2060017828 @default.
• W2018036612 cites W2063910132 @default.
• W2018036612 cites W2071628835 @default.
• W2018036612 cites W2082515121 @default.
• W2018036612 cites W2086987987 @default.
• W2018036612 cites W2091100837 @default.
• W2018036612 cites W2091529475 @default.
• W2018036612 cites W2095514091 @default.
• W2018036612 cites W2097232205 @default.
• W2018036612 cites W2168007013 @default.
• W2018036612 cites W2168225205 @default.
• W2018036612 cites W2322231428 @default.
• W2018036612 cites W2822747868 @default.
• W2018036612 cites W361703403 @default.
• W2018036612 doi "https://doi.org/10.1021/jp404823b" @default.
• W2018036612 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24044593" @default.
• W2018036612 hasPublicationYear "2013" @default.
• W2018036612 type Work @default.
• W2018036612 sameAs 2018036612 @default.
• W2018036612 citedByCount "3" @default.
• W2018036612 countsByYear W20180366122014 @default.
• W2018036612 countsByYear W20180366122020 @default.
• W2018036612 crossrefType "journal-article" @default.
• W2018036612 hasAuthorship W2018036612A5025604568 @default.
• W2018036612 hasAuthorship W2018036612A5030345848 @default.
• W2018036612 hasAuthorship W2018036612A5038907384 @default.
• W2018036612 hasAuthorship W2018036612A5040807940 @default.
• W2018036612 hasAuthorship W2018036612A5051831842 @default.
• W2018036612 hasAuthorship W2018036612A5070389361 @default.
• W2018036612 hasAuthorship W2018036612A5076143443 @default.
• W2018036612 hasAuthorship W2018036612A5089712521 @default.
• W2018036612 hasConcept C113196181 @default.
• W2018036612 hasConcept C120665830 @default.
• W2018036612 hasConcept C121332964 @default.
• W2018036612 hasConcept C139066938 @default.
• W2018036612 hasConcept C160892712 @default.
• W2018036612 hasConcept C171001562 @default.
• W2018036612 hasConcept C178790620 @default.
• W2018036612 hasConcept C181500209 @default.
• W2018036612 hasConcept C184779094 @default.
• W2018036612 hasConcept C185592680 @default.
• W2018036612 hasConcept C30646810 @default.
• W2018036612 hasConcept C32891209 @default.
• W2018036612 hasConcept C43617362 @default.
• W2018036612 hasConcept C54582936 @default.
• W2018036612 hasConcept C62520636 @default.
• W2018036612 hasConcept C75473681 @default.
• W2018036612 hasConcept C91881484 @default.
• W2018036612 hasConcept C97355855 @default.
• W2018036612 hasConceptScore W2018036612C113196181 @default.
• W2018036612 hasConceptScore W2018036612C120665830 @default.
• W2018036612 hasConceptScore W2018036612C121332964 @default.
• W2018036612 hasConceptScore W2018036612C139066938 @default.
• W2018036612 hasConceptScore W2018036612C160892712 @default.
• W2018036612 hasConceptScore W2018036612C171001562 @default.
• W2018036612 hasConceptScore W2018036612C178790620 @default.
• W2018036612 hasConceptScore W2018036612C181500209 @default.
• W2018036612 hasConceptScore W2018036612C184779094 @default.
• W2018036612 hasConceptScore W2018036612C185592680 @default.
• W2018036612 hasConceptScore W2018036612C30646810 @default.
• W2018036612 hasConceptScore W2018036612C32891209 @default.
• W2018036612 hasConceptScore W2018036612C43617362 @default.
• W2018036612 hasConceptScore W2018036612C54582936 @default.
• W2018036612 hasConceptScore W2018036612C62520636 @default.
• W2018036612 hasConceptScore W2018036612C75473681 @default.
• W2018036612 hasConceptScore W2018036612C91881484 @default.
• W2018036612 hasConceptScore W2018036612C97355855 @default.
• W2018036612 hasIssue "41" @default.

• next