FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4232023247> ?p ?o ?g. }

• W4232023247 abstract "Abstract. During the Mediterranean Intensive Oxidant Study (MINOS) campaign in August 2001 gas-phase organic compounds were measured using comprehensive two-dimensional gas chromatography (GC×GC) at the Finokalia ground station, Crete. In this paper, C7–C11 aromatic and n-alkane measurements are presented and interpreted. The mean mixing ratios of the hydrocarbons varied from 1+/−1 pptv (i-propylbenzene) to 43+/−36 pptv (toluene). The observed mixing ratios showed strong day-to-day variations and generally higher levels during the first half of the campaign. Mean diel profiles showed maxima at local midnight and late morning, and minima in the early morning and evening. Results from analysis using a simplified box model suggest that both the chemical sink (i.e. reaction with OH) and the variability of source strengths were the causes of the observed variations in hydrocarbon mixing ratios. The logarithms of hydrocarbon concentrations were negatively correlated with the OH concentrations integral over a day prior to the hydrocarbon measurements. Slopes of the regression lines derived from these correlations for different compounds are compared with literature rate constants for their reactions with OH. The slopes for most compounds agree reasonably well with the literature rate constants. A sequential reaction model has been applied to the interpretation of the relationship between ethylbenzene and two of its potential products, i.e. acetophenone and benzeneacetaldehyde. The model can explain the good correlation observed between [acetophenone]/[ethylbenzene] and [benzeneacetaldehyde]/[ethylbenzene]. The model results and field measurements suggest that the reactivity of benzeneacetaldehyde may lie between those of acetophenone and ethylbenzene and that the ratio between yields of acetophenone and benzeneacetaldehyde may be up to 28:1. Photochemical ages of trace gases sampled at Finokalia during the campaign are estimated using the sequential reaction model and related data. They lie in the range of about 0.5–2.5 days." @default.
• W4232023247 created "2022-05-12" @default.
• W4232023247 creator A5041062944 @default.
• W4232023247 creator A5048712559 @default.
• W4232023247 creator A5050623537 @default.
• W4232023247 creator A5050675667 @default.
• W4232023247 creator A5067730067 @default.
• W4232023247 creator A5067989009 @default.
• W4232023247 creator A5084004371 @default.
• W4232023247 date "2003-03-17" @default.
• W4232023247 modified "2023-09-27" @default.
• W4232023247 title "GC&times&GC measurements of C₇–C₁₁ aromatic and n-alkane hydrocarbons on Crete, in air from Eastern Europe during the MINOS campaign" @default.
• W4232023247 doi "https://doi.org/10.5194/acpd-3-1477-2003" @default.
• W4232023247 hasPublicationYear "2003" @default.
• W4232023247 type Work @default.
• W4232023247 citedByCount "1" @default.
• W4232023247 crossrefType "posted-content" @default.
• W4232023247 hasAuthorship W4232023247A5041062944 @default.
• W4232023247 hasAuthorship W4232023247A5048712559 @default.
• W4232023247 hasAuthorship W4232023247A5050623537 @default.
• W4232023247 hasAuthorship W4232023247A5050675667 @default.
• W4232023247 hasAuthorship W4232023247A5067730067 @default.
• W4232023247 hasAuthorship W4232023247A5067989009 @default.
• W4232023247 hasAuthorship W4232023247A5084004371 @default.
• W4232023247 hasBestOaLocation W42320232471 @default.
• W4232023247 hasConcept C107872376 @default.
• W4232023247 hasConcept C113196181 @default.
• W4232023247 hasConcept C161790260 @default.
• W4232023247 hasConcept C178790620 @default.
• W4232023247 hasConcept C185592680 @default.
• W4232023247 hasConcept C2775888733 @default.
• W4232023247 hasConcept C2777207669 @default.
• W4232023247 hasConcept C2777691172 @default.
• W4232023247 hasConcept C2778142098 @default.
• W4232023247 hasConcept C2779533485 @default.
• W4232023247 hasConcept C2781327020 @default.
• W4232023247 hasConceptScore W4232023247C107872376 @default.
• W4232023247 hasConceptScore W4232023247C113196181 @default.
• W4232023247 hasConceptScore W4232023247C161790260 @default.
• W4232023247 hasConceptScore W4232023247C178790620 @default.
• W4232023247 hasConceptScore W4232023247C185592680 @default.
• W4232023247 hasConceptScore W4232023247C2775888733 @default.
• W4232023247 hasConceptScore W4232023247C2777207669 @default.
• W4232023247 hasConceptScore W4232023247C2777691172 @default.
• W4232023247 hasConceptScore W4232023247C2778142098 @default.
• W4232023247 hasConceptScore W4232023247C2779533485 @default.
• W4232023247 hasConceptScore W4232023247C2781327020 @default.
• W4232023247 hasLocation W42320232471 @default.
• W4232023247 hasLocation W42320232472 @default.
• W4232023247 hasOpenAccess W4232023247 @default.
• W4232023247 hasPrimaryLocation W42320232471 @default.
• W4232023247 hasRelatedWork W10582969 @default.
• W4232023247 hasRelatedWork W14534212 @default.
• W4232023247 hasRelatedWork W16543523 @default.
• W4232023247 hasRelatedWork W3556171 @default.
• W4232023247 hasRelatedWork W36903870 @default.
• W4232023247 hasRelatedWork W37076619 @default.
• W4232023247 hasRelatedWork W41930451 @default.
• W4232023247 hasRelatedWork W4201851 @default.
• W4232023247 hasRelatedWork W44265032 @default.
• W4232023247 hasRelatedWork W45815901 @default.
• W4232023247 isParatext "false" @default.
• W4232023247 isRetracted "false" @default.
• W4232023247 workType "article" @default.