Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045596547> ?p ?o ?g. }
- W2045596547 endingPage "4438" @default.
- W2045596547 startingPage "4432" @default.
- W2045596547 abstract "The gas temperatures were determined by optical emission in a dielectric-barrier discharge at atmospheric pressure. The feed gases were either pure CH4 to yield higher hydrocarbons or CH4/CO2 mixtures to yield synthesis gas (H2/CO). The monitored emission was from the CH radical A 2Δ–X 2Π electronic system and the gas temperature range characterized was from 300 to 600 K. The technique described in this article enables the measurement of the neutral gas temperature in the discharge that is not accessible via conventional methodology using thermocouples. A bimodal rotational population distribution in the CH A 2Δ v′=0 state was determined in the investigated gas mixtures of CO2/CH4 and in pure methane. Most of the rotational population was at temperatures from 300 to 600 K depending on experimental conditions, which are only slightly higher than the set temperature of the reactor. A small fraction of the emitting species was found to have a much higher rotational temperature of ∼4000 K for the pure methane gas and the mixture of CO2 and CH4. The low temperature rotational distribution correlated with changes in the ambient conditions and is used as a thermometer, while the high rotational temperature component and the vibrational temperature reflect the excess of energy during the CH radical formation by electron impact dissociative excitation of methane, and the extent of collisional relaxation before emission takes place." @default.
- W2045596547 created "2016-06-24" @default.
- W2045596547 creator A5009017155 @default.
- W2045596547 creator A5061649715 @default.
- W2045596547 creator A5074441607 @default.
- W2045596547 creator A5081532505 @default.
- W2045596547 creator A5083561188 @default.
- W2045596547 creator A5083869307 @default.
- W2045596547 date "2003-03-28" @default.
- W2045596547 modified "2023-10-17" @default.
- W2045596547 title "Gas temperature measurement in CH4/CO2 dielectric-barrier discharges by optical emission spectroscopy" @default.
- W2045596547 cites W1549503271 @default.
- W2045596547 cites W1620299818 @default.
- W2045596547 cites W1964841739 @default.
- W2045596547 cites W1973859923 @default.
- W2045596547 cites W1984723776 @default.
- W2045596547 cites W1985873836 @default.
- W2045596547 cites W1994646794 @default.
- W2045596547 cites W1995254336 @default.
- W2045596547 cites W1999506255 @default.
- W2045596547 cites W2000200669 @default.
- W2045596547 cites W2001254733 @default.
- W2045596547 cites W2003284863 @default.
- W2045596547 cites W2006915926 @default.
- W2045596547 cites W2008777752 @default.
- W2045596547 cites W2011672237 @default.
- W2045596547 cites W2012994291 @default.
- W2045596547 cites W2021410032 @default.
- W2045596547 cites W2025558533 @default.
- W2045596547 cites W2047415479 @default.
- W2045596547 cites W2048145400 @default.
- W2045596547 cites W2048568800 @default.
- W2045596547 cites W2063070706 @default.
- W2045596547 cites W2070051905 @default.
- W2045596547 cites W2070487075 @default.
- W2045596547 cites W2076073347 @default.
- W2045596547 cites W2079890297 @default.
- W2045596547 cites W2143630394 @default.
- W2045596547 cites W2149826937 @default.
- W2045596547 cites W2162194993 @default.
- W2045596547 cites W2164153440 @default.
- W2045596547 cites W279529154 @default.
- W2045596547 cites W2066151084 @default.
- W2045596547 doi "https://doi.org/10.1063/1.1560570" @default.
- W2045596547 hasPublicationYear "2003" @default.
- W2045596547 type Work @default.
- W2045596547 sameAs 2045596547 @default.
- W2045596547 citedByCount "25" @default.
- W2045596547 countsByYear W20455965472014 @default.
- W2045596547 countsByYear W20455965472015 @default.
- W2045596547 countsByYear W20455965472016 @default.
- W2045596547 countsByYear W20455965472017 @default.
- W2045596547 countsByYear W20455965472019 @default.
- W2045596547 countsByYear W20455965472020 @default.
- W2045596547 countsByYear W20455965472021 @default.
- W2045596547 countsByYear W20455965472023 @default.
- W2045596547 crossrefType "journal-article" @default.
- W2045596547 hasAuthorship W2045596547A5009017155 @default.
- W2045596547 hasAuthorship W2045596547A5061649715 @default.
- W2045596547 hasAuthorship W2045596547A5074441607 @default.
- W2045596547 hasAuthorship W2045596547A5081532505 @default.
- W2045596547 hasAuthorship W2045596547A5083561188 @default.
- W2045596547 hasAuthorship W2045596547A5083869307 @default.
- W2045596547 hasConcept C111368507 @default.
- W2045596547 hasConcept C113196181 @default.
- W2045596547 hasConcept C121332964 @default.
- W2045596547 hasConcept C127313418 @default.
- W2045596547 hasConcept C1276947 @default.
- W2045596547 hasConcept C133386390 @default.
- W2045596547 hasConcept C144024400 @default.
- W2045596547 hasConcept C145148216 @default.
- W2045596547 hasConcept C149923435 @default.
- W2045596547 hasConcept C159985019 @default.
- W2045596547 hasConcept C168068576 @default.
- W2045596547 hasConcept C16951817 @default.
- W2045596547 hasConcept C178790620 @default.
- W2045596547 hasConcept C184779094 @default.
- W2045596547 hasConcept C185592680 @default.
- W2045596547 hasConcept C192562407 @default.
- W2045596547 hasConcept C200239111 @default.
- W2045596547 hasConcept C22175881 @default.
- W2045596547 hasConcept C2776077392 @default.
- W2045596547 hasConcept C2780837039 @default.
- W2045596547 hasConcept C2908647359 @default.
- W2045596547 hasConcept C32909587 @default.
- W2045596547 hasConcept C39353612 @default.
- W2045596547 hasConcept C43617362 @default.
- W2045596547 hasConcept C4839761 @default.
- W2045596547 hasConcept C49040817 @default.
- W2045596547 hasConcept C516920438 @default.
- W2045596547 hasConcept C72293138 @default.
- W2045596547 hasConcept C89448510 @default.
- W2045596547 hasConcept C96141758 @default.
- W2045596547 hasConcept C97355855 @default.
- W2045596547 hasConceptScore W2045596547C111368507 @default.
- W2045596547 hasConceptScore W2045596547C113196181 @default.
- W2045596547 hasConceptScore W2045596547C121332964 @default.
- W2045596547 hasConceptScore W2045596547C127313418 @default.