Matches in SemOpenAlex for { <https://semopenalex.org/work/W1990231723> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W1990231723 endingPage "1836" @default.
- W1990231723 startingPage "1825" @default.
- W1990231723 abstract "Small ribbon-shaped samples of spectroscopic grade graphite heated to between 500 and 1250 K have been exposed to atomic hydrogen produced by thermal dissociation of H2 on hot W and the rate of CH4 evolution has been measured mass spectrometrically. H2 pressures were between 1×10−6 and 5×10−5 Torr and arrival rates of H at the graphite surface ranged from 1×1014 to 5×1015 atoms cm−2 sec−1. When a well outgassed graphite surface is initially exposed to H atoms, the rate of CH4 evolution, NM, peaks and then decays to a steady-state rate. A mechanism is proposed and examined which adequately explains the results observed. The mechanism involves the formation of a CH4-producing surface complex by the reaction of an incident H atom with chemisorbed H atoms on the graphite surface. Additional chemisorbed H rapidly reacts with this complex and CH4 desorbs. The decay in NM to a steady-state evolution rate is apparently caused by a surface reaction in which pairs of the surface complexes responsible for CH4 evolution form a stable site-blocking species." @default.
- W1990231723 created "2016-06-24" @default.
- W1990231723 creator A5046147617 @default.
- W1990231723 date "1975-09-01" @default.
- W1990231723 modified "2023-10-14" @default.
- W1990231723 title "Kinetics of CH4 formation from the reaction of H with graphite" @default.
- W1990231723 cites W1970105136 @default.
- W1990231723 cites W1979521208 @default.
- W1990231723 cites W1982057675 @default.
- W1990231723 cites W1986263407 @default.
- W1990231723 cites W1996429321 @default.
- W1990231723 cites W2006924302 @default.
- W1990231723 cites W2010172749 @default.
- W1990231723 cites W2018101987 @default.
- W1990231723 cites W2025808212 @default.
- W1990231723 cites W2029276347 @default.
- W1990231723 cites W2046182020 @default.
- W1990231723 cites W2066683734 @default.
- W1990231723 cites W2075572486 @default.
- W1990231723 cites W2093525049 @default.
- W1990231723 cites W2322887298 @default.
- W1990231723 cites W2955363181 @default.
- W1990231723 doi "https://doi.org/10.1063/1.431559" @default.
- W1990231723 hasPublicationYear "1975" @default.
- W1990231723 type Work @default.
- W1990231723 sameAs 1990231723 @default.
- W1990231723 citedByCount "64" @default.
- W1990231723 countsByYear W19902317232017 @default.
- W1990231723 crossrefType "journal-article" @default.
- W1990231723 hasAuthorship W1990231723A5046147617 @default.
- W1990231723 hasConcept C102931765 @default.
- W1990231723 hasConcept C113196181 @default.
- W1990231723 hasConcept C121332964 @default.
- W1990231723 hasConcept C147789679 @default.
- W1990231723 hasConcept C148898269 @default.
- W1990231723 hasConcept C161790260 @default.
- W1990231723 hasConcept C175113610 @default.
- W1990231723 hasConcept C178790620 @default.
- W1990231723 hasConcept C185592680 @default.
- W1990231723 hasConcept C2779698641 @default.
- W1990231723 hasConcept C2780360988 @default.
- W1990231723 hasConcept C30646810 @default.
- W1990231723 hasConcept C43617362 @default.
- W1990231723 hasConcept C512968161 @default.
- W1990231723 hasConcept C55493867 @default.
- W1990231723 hasConcept C62520636 @default.
- W1990231723 hasConcept C65024703 @default.
- W1990231723 hasConcept C75473681 @default.
- W1990231723 hasConcept C97355855 @default.
- W1990231723 hasConceptScore W1990231723C102931765 @default.
- W1990231723 hasConceptScore W1990231723C113196181 @default.
- W1990231723 hasConceptScore W1990231723C121332964 @default.
- W1990231723 hasConceptScore W1990231723C147789679 @default.
- W1990231723 hasConceptScore W1990231723C148898269 @default.
- W1990231723 hasConceptScore W1990231723C161790260 @default.
- W1990231723 hasConceptScore W1990231723C175113610 @default.
- W1990231723 hasConceptScore W1990231723C178790620 @default.
- W1990231723 hasConceptScore W1990231723C185592680 @default.
- W1990231723 hasConceptScore W1990231723C2779698641 @default.
- W1990231723 hasConceptScore W1990231723C2780360988 @default.
- W1990231723 hasConceptScore W1990231723C30646810 @default.
- W1990231723 hasConceptScore W1990231723C43617362 @default.
- W1990231723 hasConceptScore W1990231723C512968161 @default.
- W1990231723 hasConceptScore W1990231723C55493867 @default.
- W1990231723 hasConceptScore W1990231723C62520636 @default.
- W1990231723 hasConceptScore W1990231723C65024703 @default.
- W1990231723 hasConceptScore W1990231723C75473681 @default.
- W1990231723 hasConceptScore W1990231723C97355855 @default.
- W1990231723 hasIssue "5" @default.
- W1990231723 hasLocation W19902317231 @default.
- W1990231723 hasOpenAccess W1990231723 @default.
- W1990231723 hasPrimaryLocation W19902317231 @default.
- W1990231723 hasRelatedWork W1964834770 @default.
- W1990231723 hasRelatedWork W2065469810 @default.
- W1990231723 hasRelatedWork W2316632308 @default.
- W1990231723 hasRelatedWork W2366592579 @default.
- W1990231723 hasRelatedWork W2370590679 @default.
- W1990231723 hasRelatedWork W2605706826 @default.
- W1990231723 hasRelatedWork W2911050074 @default.
- W1990231723 hasRelatedWork W3168636997 @default.
- W1990231723 hasRelatedWork W4236436227 @default.
- W1990231723 hasRelatedWork W2116156158 @default.
- W1990231723 hasVolume "63" @default.
- W1990231723 isParatext "false" @default.
- W1990231723 isRetracted "false" @default.
- W1990231723 magId "1990231723" @default.
- W1990231723 workType "article" @default.