Matches in SemOpenAlex for { <https://semopenalex.org/work/W4248296969> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W4248296969 abstract "Abstract. A number of inorganic (nitryl chloride, ClNO2; chlorine, Cl2; and hypochlorous acid, HOCl) and chlorinated, oxygenated volatile organic compounds (ClOVOCs) have been measured in Manchester, UK during October and November 2014 using time of flight chemical ionisation mass spectrometry (ToF-CIMS) with the I− reagent ion. ClOVOCs appear to be mostly photochemical in origin although direct emission from vehicles is also suggested. Peak concentrations of ClNO2, Cl2 and HOCl reach 506, 16 and 9 ppt respectively. The concentrations of ClNO2 are comparable to measurements made in London, but measurements of ClOVOCs, Cl2 and HOCl by this method are the first reported in the UK. Maximum HOCl and Cl2 concentrations are found during the day and ClNO2 concentrations remain elevated into the afternoon if photolysis rates are low. Cl2 exhibits a strong dependency on sunlight further adding to the growing body of evidence that it is formed in the atmosphere, however night time emission is also observed. The contribution of ClNO2, Cl2 and ClOVOCs to the chlorine radical budget suggests that Cl2 can be a greater source of Cl than ClNO2, contributing 57 % of the Cl radicals produced on a sunny day. In contrast, on a cloudy day, this drops to 17 % as both the formation of Cl2 in the atmosphere and its decomposition by sunlight are inhibited. This results in ClNO2 making up the dominant fraction (68 %) on cloudy days as its concentrations are still high. As most ClOVOCs appear to require sunlight to form, they exhibit a similar dependence to Cl2 on sunlight, contributing between 15 %–24 % of the Cl radical budget observed here." @default.
- W4248296969 created "2022-05-12" @default.
- W4248296969 creator A5000762370 @default.
- W4248296969 creator A5003793130 @default.
- W4248296969 creator A5009104093 @default.
- W4248296969 creator A5014972654 @default.
- W4248296969 creator A5031476030 @default.
- W4248296969 creator A5035932719 @default.
- W4248296969 creator A5042396858 @default.
- W4248296969 creator A5047352067 @default.
- W4248296969 creator A5052025683 @default.
- W4248296969 creator A5054955722 @default.
- W4248296969 creator A5066506106 @default.
- W4248296969 creator A5085876812 @default.
- W4248296969 creator A5087504796 @default.
- W4248296969 date "2018-03-07" @default.
- W4248296969 modified "2023-10-17" @default.
- W4248296969 title "Observations of organic and inorganic chlorinated compounds and their contribution to chlorine radical concentrations in an urban environment in Northern Europe during the wintertime" @default.
- W4248296969 doi "https://doi.org/10.5194/acp-2018-236" @default.
- W4248296969 hasPublicationYear "2018" @default.
- W4248296969 type Work @default.
- W4248296969 citedByCount "0" @default.
- W4248296969 crossrefType "posted-content" @default.
- W4248296969 hasAuthorship W4248296969A5000762370 @default.
- W4248296969 hasAuthorship W4248296969A5003793130 @default.
- W4248296969 hasAuthorship W4248296969A5009104093 @default.
- W4248296969 hasAuthorship W4248296969A5014972654 @default.
- W4248296969 hasAuthorship W4248296969A5031476030 @default.
- W4248296969 hasAuthorship W4248296969A5035932719 @default.
- W4248296969 hasAuthorship W4248296969A5042396858 @default.
- W4248296969 hasAuthorship W4248296969A5047352067 @default.
- W4248296969 hasAuthorship W4248296969A5052025683 @default.
- W4248296969 hasAuthorship W4248296969A5054955722 @default.
- W4248296969 hasAuthorship W4248296969A5066506106 @default.
- W4248296969 hasAuthorship W4248296969A5085876812 @default.
- W4248296969 hasAuthorship W4248296969A5087504796 @default.
- W4248296969 hasBestOaLocation W42482969692 @default.
- W4248296969 hasConcept C107872376 @default.
- W4248296969 hasConcept C121332964 @default.
- W4248296969 hasConcept C124681953 @default.
- W4248296969 hasConcept C1276947 @default.
- W4248296969 hasConcept C145148216 @default.
- W4248296969 hasConcept C153294291 @default.
- W4248296969 hasConcept C16810429 @default.
- W4248296969 hasConcept C170853661 @default.
- W4248296969 hasConcept C178790620 @default.
- W4248296969 hasConcept C185592680 @default.
- W4248296969 hasConcept C2780908991 @default.
- W4248296969 hasConcept C505241676 @default.
- W4248296969 hasConcept C508106653 @default.
- W4248296969 hasConcept C517835270 @default.
- W4248296969 hasConcept C54582936 @default.
- W4248296969 hasConcept C65440619 @default.
- W4248296969 hasConcept C75473681 @default.
- W4248296969 hasConceptScore W4248296969C107872376 @default.
- W4248296969 hasConceptScore W4248296969C121332964 @default.
- W4248296969 hasConceptScore W4248296969C124681953 @default.
- W4248296969 hasConceptScore W4248296969C1276947 @default.
- W4248296969 hasConceptScore W4248296969C145148216 @default.
- W4248296969 hasConceptScore W4248296969C153294291 @default.
- W4248296969 hasConceptScore W4248296969C16810429 @default.
- W4248296969 hasConceptScore W4248296969C170853661 @default.
- W4248296969 hasConceptScore W4248296969C178790620 @default.
- W4248296969 hasConceptScore W4248296969C185592680 @default.
- W4248296969 hasConceptScore W4248296969C2780908991 @default.
- W4248296969 hasConceptScore W4248296969C505241676 @default.
- W4248296969 hasConceptScore W4248296969C508106653 @default.
- W4248296969 hasConceptScore W4248296969C517835270 @default.
- W4248296969 hasConceptScore W4248296969C54582936 @default.
- W4248296969 hasConceptScore W4248296969C65440619 @default.
- W4248296969 hasConceptScore W4248296969C75473681 @default.
- W4248296969 hasLocation W42482969691 @default.
- W4248296969 hasLocation W42482969692 @default.
- W4248296969 hasLocation W42482969693 @default.
- W4248296969 hasLocation W42482969694 @default.
- W4248296969 hasLocation W42482969695 @default.
- W4248296969 hasOpenAccess W4248296969 @default.
- W4248296969 hasPrimaryLocation W42482969691 @default.
- W4248296969 hasRelatedWork W12450389 @default.
- W4248296969 hasRelatedWork W12940950 @default.
- W4248296969 hasRelatedWork W14858326 @default.
- W4248296969 hasRelatedWork W22733613 @default.
- W4248296969 hasRelatedWork W2622964 @default.
- W4248296969 hasRelatedWork W26795503 @default.
- W4248296969 hasRelatedWork W28801027 @default.
- W4248296969 hasRelatedWork W32110284 @default.
- W4248296969 hasRelatedWork W34160862 @default.
- W4248296969 hasRelatedWork W36495625 @default.
- W4248296969 isParatext "false" @default.
- W4248296969 isRetracted "false" @default.
- W4248296969 workType "article" @default.