Matches in SemOpenAlex for { <https://semopenalex.org/work/W2886280135> ?p ?o ?g. }
- W2886280135 endingPage "266" @default.
- W2886280135 startingPage "258" @default.
- W2886280135 abstract "To investigate chemical characteristics and sources of humic-like substances (HULIS) in the background region of Southwest China, daily PM2.5 samples were collected on Weizhou Island from 14 March 2015 to 14 April 2015. Water soluble inorganic ions, organic carbon (OC), elemental carbon (EC), water-soluble organic carbon (WSOC), HULIS, oxalate, levoglucosan and mannosan were analyzed. Average concentration of PM2.5 was 32.5 ± 12.6 μg/m3 with SO42−, OC and NH4+ as the three most abundant components. Average concentration of HULIS was 5.00 ± 2.21 μg/m3 with daily values ranged from 1.46 to 10.36μg/m3. The carbon content of HULIS (HULIS-C) contributed 35.6% ± 7.2% of OC and 76.8% ± 12.9% of WSOC, indicating HULIS-C as one of the most important species in OC and WSOC in this region. The concentration of HULIS correlated well with those of non-sea salt (nss) K+, levoglucosan, oxalate, OC, EC, WSOC, SOC and WSOC/OC, suggesting dominant source factors from both biomass burning and secondary aerosol formation. Contributions from crust and sea salt source factors to HULIS were minimal as indicated by its poor correlation with nss-Ca2+, Mg2+ and Na+. Research flight observations showed increasing biomass-burning indicators with increasing altitude, likely due to aerosols produced from biomass burning in Southeast Asia, which were then uplifted by deep convection to the middle troposphere and transported to this area. This hypothesis was supported by negative correlations between HULIS and sea level pressure when high-altitude air masses were transported from the Southeast Asian. Air mass backward trajectory analysis suggested Southeast Asian as the dominant source region for HULIS on Weizhou Island." @default.
- W2886280135 created "2018-08-22" @default.
- W2886280135 creator A5003850660 @default.
- W2886280135 creator A5017894132 @default.
- W2886280135 creator A5026251507 @default.
- W2886280135 creator A5065995768 @default.
- W2886280135 creator A5078964223 @default.
- W2886280135 creator A5080860916 @default.
- W2886280135 creator A5087179338 @default.
- W2886280135 date "2018-10-01" @default.
- W2886280135 modified "2023-10-18" @default.
- W2886280135 title "Characterization of humic-like substances in PM2.5 during biomass burning episodes on Weizhou Island, China" @default.
- W2886280135 cites W1561878391 @default.
- W2886280135 cites W1562318667 @default.
- W2886280135 cites W1968518857 @default.
- W2886280135 cites W1972898523 @default.
- W2886280135 cites W1973901150 @default.
- W2886280135 cites W1974430896 @default.
- W2886280135 cites W1977035289 @default.
- W2886280135 cites W1979134062 @default.
- W2886280135 cites W1979144125 @default.
- W2886280135 cites W1979648709 @default.
- W2886280135 cites W1981601702 @default.
- W2886280135 cites W1983961531 @default.
- W2886280135 cites W1991156522 @default.
- W2886280135 cites W1991404675 @default.
- W2886280135 cites W1998330139 @default.
- W2886280135 cites W2003563114 @default.
- W2886280135 cites W2012796397 @default.
- W2886280135 cites W2014393980 @default.
- W2886280135 cites W2018507023 @default.
- W2886280135 cites W2020160178 @default.
- W2886280135 cites W2022084776 @default.
- W2886280135 cites W2024714129 @default.
- W2886280135 cites W2025520973 @default.
- W2886280135 cites W2026250710 @default.
- W2886280135 cites W2028830256 @default.
- W2886280135 cites W2032387514 @default.
- W2886280135 cites W2037181694 @default.
- W2886280135 cites W2038230768 @default.
- W2886280135 cites W2039966735 @default.
- W2886280135 cites W2041028539 @default.
- W2886280135 cites W2047275558 @default.
- W2886280135 cites W2047727317 @default.
- W2886280135 cites W2052400627 @default.
- W2886280135 cites W2052457809 @default.
- W2886280135 cites W2062311963 @default.
- W2886280135 cites W2076599648 @default.
- W2886280135 cites W2080547889 @default.
- W2886280135 cites W2087918809 @default.
- W2886280135 cites W2089655710 @default.
- W2886280135 cites W2091449632 @default.
- W2886280135 cites W2092365624 @default.
- W2886280135 cites W2097836207 @default.
- W2886280135 cites W2098806518 @default.
- W2886280135 cites W2108642660 @default.
- W2886280135 cites W2113003851 @default.
- W2886280135 cites W2118451559 @default.
- W2886280135 cites W2118835402 @default.
- W2886280135 cites W2122770978 @default.
- W2886280135 cites W2130969229 @default.
- W2886280135 cites W2131562297 @default.
- W2886280135 cites W2141997873 @default.
- W2886280135 cites W2146106712 @default.
- W2886280135 cites W2147192653 @default.
- W2886280135 cites W2164304376 @default.
- W2886280135 cites W2168354226 @default.
- W2886280135 cites W2170561039 @default.
- W2886280135 cites W2177876847 @default.
- W2886280135 cites W2229026040 @default.
- W2886280135 cites W2408231795 @default.
- W2886280135 cites W2474649364 @default.
- W2886280135 cites W2487769122 @default.
- W2886280135 cites W2509119378 @default.
- W2886280135 cites W2511613999 @default.
- W2886280135 cites W2515948955 @default.
- W2886280135 cites W2606722963 @default.
- W2886280135 cites W2748626557 @default.
- W2886280135 doi "https://doi.org/10.1016/j.atmosenv.2018.08.023" @default.
- W2886280135 hasPublicationYear "2018" @default.
- W2886280135 type Work @default.
- W2886280135 sameAs 2886280135 @default.
- W2886280135 citedByCount "15" @default.
- W2886280135 countsByYear W28862801352019 @default.
- W2886280135 countsByYear W28862801352020 @default.
- W2886280135 countsByYear W28862801352021 @default.
- W2886280135 countsByYear W28862801352022 @default.
- W2886280135 countsByYear W28862801352023 @default.
- W2886280135 crossrefType "journal-article" @default.
- W2886280135 hasAuthorship W2886280135A5003850660 @default.
- W2886280135 hasAuthorship W2886280135A5017894132 @default.
- W2886280135 hasAuthorship W2886280135A5026251507 @default.
- W2886280135 hasAuthorship W2886280135A5065995768 @default.
- W2886280135 hasAuthorship W2886280135A5078964223 @default.
- W2886280135 hasAuthorship W2886280135A5080860916 @default.
- W2886280135 hasAuthorship W2886280135A5087179338 @default.
- W2886280135 hasConcept C104779481 @default.
- W2886280135 hasConcept C107872376 @default.