FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1985815687> ?p ?o ?g. }

• W1985815687 endingPage "2157" @default.
• W1985815687 startingPage "2145" @default.
• W1985815687 abstract "Abstract. There is growing evidence that organo-nitrogen compounds may constitute a significant fraction of the aerosol nitrogen (N) budget. However, very little is known about the abundance and origin of this aerosol fraction. In this study, the concentration of organic nitrogen (ON) and major inorganic ions in PM2.5 aerosol were measured at the Duke Forest Research Facility near Chapel Hill, NC, during January and June of 2007. A novel on-line instrument was used, which is based on the Steam Jet Aerosol Collector (SJAC) coupled to an on-line total carbon/total nitrogen analyzer and two on-line ion chromatographs. The concentration of ON was determined by tracking the difference in concentrations of total nitrogen and of inorganic nitrogen (determined as the sum of N-ammonium and N-nitrate). The time resolution of the instrument was 30 min with a detection limit for major aerosol components of ~0.1 μg m−3. Nitrogen in organic compounds contributed ~33% on average to the total nitrogen concentration in PM2.5, illustrating the importance of this aerosol component. Absolute concentrations of ON, however, were relatively low (<1.0 μg m−3) with an average of 0.16 μg m−3. The absolute and relative contribution of ON to the total aerosol nitrogen budget was practically the same in January and June. In January, the concentration of ON tended to be higher during the night and early morning, while in June it tended to be higher during the late afternoon and evening. Back-trajectories and correlation with wind direction indicate that higher concentrations of ON occur in air masses originating over the continental US, while marine air masses are characterized by lower ON concentrations. The data presented in this study suggests that ON has a variety of sources, which are very difficult to quantify without information on chemical composition of this important aerosol fraction." @default.
• W1985815687 created "2016-06-24" @default.
• W1985815687 creator A5021097289 @default.
• W1985815687 creator A5032349250 @default.
• W1985815687 creator A5033369851 @default.
• W1985815687 creator A5060056838 @default.
• W1985815687 date "2010-03-01" @default.
• W1985815687 modified "2023-09-24" @default.
• W1985815687 title "Organic nitrogen in PM&lt;sub&gt;2.5&lt;/sub&gt; aerosol at a forest site in the Southeast US" @default.
• W1985815687 cites W127516535 @default.
• W1985815687 cites W1667047485 @default.
• W1985815687 cites W1966596209 @default.
• W1985815687 cites W1970042113 @default.
• W1985815687 cites W1970929294 @default.
• W1985815687 cites W1976216610 @default.
• W1985815687 cites W1979474784 @default.
• W1985815687 cites W1983811626 @default.
• W1985815687 cites W1986958781 @default.
• W1985815687 cites W1987458691 @default.
• W1985815687 cites W1988963778 @default.
• W1985815687 cites W1991156522 @default.
• W1985815687 cites W2002906161 @default.
• W1985815687 cites W2006650789 @default.
• W1985815687 cites W2019598418 @default.
• W1985815687 cites W2019900533 @default.
• W1985815687 cites W2020729558 @default.
• W1985815687 cites W2023389226 @default.
• W1985815687 cites W2026812508 @default.
• W1985815687 cites W2027540434 @default.
• W1985815687 cites W2033328680 @default.
• W1985815687 cites W2040045999 @default.
• W1985815687 cites W2041074201 @default.
• W1985815687 cites W2043933527 @default.
• W1985815687 cites W2050011851 @default.
• W1985815687 cites W2060718748 @default.
• W1985815687 cites W2062751990 @default.
• W1985815687 cites W2064539166 @default.
• W1985815687 cites W2065624937 @default.
• W1985815687 cites W2065800735 @default.
• W1985815687 cites W2067064657 @default.
• W1985815687 cites W2072124176 @default.
• W1985815687 cites W2075836653 @default.
• W1985815687 cites W2083146820 @default.
• W1985815687 cites W2088684947 @default.
• W1985815687 cites W2089287817 @default.
• W1985815687 cites W2101791894 @default.
• W1985815687 cites W2120957257 @default.
• W1985815687 cites W2133595572 @default.
• W1985815687 cites W2133729368 @default.
• W1985815687 cites W2135658417 @default.
• W1985815687 cites W2135733840 @default.
• W1985815687 cites W2166063496 @default.
• W1985815687 cites W2168072842 @default.
• W1985815687 cites W2168354226 @default.
• W1985815687 cites W2170109181 @default.
• W1985815687 cites W4229541467 @default.
• W1985815687 cites W4238060332 @default.
• W1985815687 cites W4243276752 @default.
• W1985815687 doi "https://doi.org/10.5194/acp-10-2145-2010" @default.
• W1985815687 hasPublicationYear "2010" @default.
• W1985815687 type Work @default.
• W1985815687 sameAs 1985815687 @default.
• W1985815687 citedByCount "55" @default.
• W1985815687 countsByYear W19858156872012 @default.
• W1985815687 countsByYear W19858156872013 @default.
• W1985815687 countsByYear W19858156872014 @default.
• W1985815687 countsByYear W19858156872015 @default.
• W1985815687 countsByYear W19858156872016 @default.
• W1985815687 countsByYear W19858156872017 @default.
• W1985815687 countsByYear W19858156872018 @default.
• W1985815687 countsByYear W19858156872019 @default.
• W1985815687 countsByYear W19858156872020 @default.
• W1985815687 countsByYear W19858156872021 @default.
• W1985815687 countsByYear W19858156872022 @default.
• W1985815687 countsByYear W19858156872023 @default.
• W1985815687 crossrefType "journal-article" @default.
• W1985815687 hasAuthorship W1985815687A5021097289 @default.
• W1985815687 hasAuthorship W1985815687A5032349250 @default.
• W1985815687 hasAuthorship W1985815687A5033369851 @default.
• W1985815687 hasAuthorship W1985815687A5060056838 @default.
• W1985815687 hasBestOaLocation W19858156871 @default.
• W1985815687 hasConcept C107872376 @default.
• W1985815687 hasConcept C140793950 @default.
• W1985815687 hasConcept C178790620 @default.
• W1985815687 hasConcept C185592680 @default.
• W1985815687 hasConcept C19720800 @default.
• W1985815687 hasConcept C2776384668 @default.
• W1985815687 hasConcept C2779345167 @default.
• W1985815687 hasConcept C2779870022 @default.
• W1985815687 hasConcept C537208039 @default.
• W1985815687 hasConcept C59822182 @default.
• W1985815687 hasConcept C86803240 @default.
• W1985815687 hasConceptScore W1985815687C107872376 @default.
• W1985815687 hasConceptScore W1985815687C140793950 @default.
• W1985815687 hasConceptScore W1985815687C178790620 @default.
• W1985815687 hasConceptScore W1985815687C185592680 @default.
• W1985815687 hasConceptScore W1985815687C19720800 @default.
• W1985815687 hasConceptScore W1985815687C2776384668 @default.

• next