FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2892743971> ?p ?o ?g. }

• W2892743971 endingPage "11" @default.
• W2892743971 startingPage "1" @default.
• W2892743971 abstract "Amines play an important role in the formation and transformation of atmospheric aerosols. Gaseous phase and PM2.5 samples were collected simultaneously at Nanling Mountains, southern China during autumn 2016 and summer 2017. The site is strongly affected by long distance transport from marine and continental air masses. Five amines, methylamine (MA), dimethylamine (DMA), diethylamine (DEA), dibutylamine (DBA) and morpholine (MOR), were detected by gas chromatography-mass spectrometry (GC-MS) after derivatization. The backward trajectory analyses suggested that different origins of air masses led to seasonal variation of amines. In gaseous phase samples, the average concentrations of total measured amines (Ʃamines) were 193.4 ± 111.7 ng m−3 in autumn 2016 and 307.5 ± 196.7 ng m−3 in summer 2017. In PM2.5 samples, the average concentrations of Ʃamines were 12.4 ± 10.8 ng m−3 in autumn 2016 and 20.7 ± 11.0 ng m−3 in summer 2017. MA and DMA were the dominant amines, together contributing approximately 70% to gaseous amines and 80% to particulate amines. A strong linear relationship was found between Ʃamines and NO3− in PM2.5, implying that amines might mainly exist in the form of aminium nitrate. Ammonium (NH4+) was found mostly likely in the form of ammonia sulfate. Approximately 7.4% of the gaseous total amines partitioned to PM2.5. A good linear relationship between the fraction of total atmospheric concentration sorbed by PM2.5 (Φ) and the concentrations of O3 was found, suggesting that O3 likely played an important factor in the gas-to-particle partitioning of amines. Additionally, under high relative humidity circumstances (92% ± 7.0%), direct dissolution was a crucial step for gaseous amines partitioning into particles. The ratios of amines-C to water-soluble organic carbon (WSOC) and amines-N to water-soluble organic nitrogen (WSON) were 0.21% and 1.57% in autumn 2016 and 0.54% and 2.08% in summer 2017, respectively. The results of this study provide essential information on the formation mechanism of particulate amines." @default.
• W2892743971 created "2018-10-05" @default.
• W2892743971 creator A5001543291 @default.
• W2892743971 creator A5021785323 @default.
• W2892743971 creator A5022082352 @default.
• W2892743971 creator A5032242932 @default.
• W2892743971 creator A5037920559 @default.
• W2892743971 creator A5042658728 @default.
• W2892743971 creator A5046005229 @default.
• W2892743971 creator A5047018069 @default.
• W2892743971 creator A5049597755 @default.
• W2892743971 creator A5085478486 @default.
• W2892743971 creator A5086832867 @default.
• W2892743971 date "2018-12-01" @default.
• W2892743971 modified "2023-10-14" @default.
• W2892743971 title "Gas-to-particle partitioning of atmospheric amines observed at a mountain site in southern China" @default.
• W2892743971 cites W1485504984 @default.
• W2892743971 cites W1829272137 @default.
• W2892743971 cites W1865490318 @default.
• W2892743971 cites W1867837824 @default.
• W2892743971 cites W1965914274 @default.
• W2892743971 cites W1977187425 @default.
• W2892743971 cites W1983811626 @default.
• W2892743971 cites W1983958687 @default.
• W2892743971 cites W1985815687 @default.
• W2892743971 cites W1986326162 @default.
• W2892743971 cites W2000636897 @default.
• W2892743971 cites W2000715151 @default.
• W2892743971 cites W2004012328 @default.
• W2892743971 cites W2005801777 @default.
• W2892743971 cites W2012971891 @default.
• W2892743971 cites W2017496924 @default.
• W2892743971 cites W2017624437 @default.
• W2892743971 cites W2018670043 @default.
• W2892743971 cites W2018999292 @default.
• W2892743971 cites W2026418452 @default.
• W2892743971 cites W2028954463 @default.
• W2892743971 cites W2033284165 @default.
• W2892743971 cites W2033449559 @default.
• W2892743971 cites W2034645805 @default.
• W2892743971 cites W2056018619 @default.
• W2892743971 cites W2059066655 @default.
• W2892743971 cites W2066743962 @default.
• W2892743971 cites W2067922170 @default.
• W2892743971 cites W2068472100 @default.
• W2892743971 cites W2072600714 @default.
• W2892743971 cites W2081975482 @default.
• W2892743971 cites W2084753785 @default.
• W2892743971 cites W2095353638 @default.
• W2892743971 cites W2104017333 @default.
• W2892743971 cites W2114456343 @default.
• W2892743971 cites W2117970495 @default.
• W2892743971 cites W2118062987 @default.
• W2892743971 cites W2122817502 @default.
• W2892743971 cites W2132543205 @default.
• W2892743971 cites W2142192267 @default.
• W2892743971 cites W2148467316 @default.
• W2892743971 cites W2162841867 @default.
• W2892743971 cites W2167250867 @default.
• W2892743971 cites W2181798172 @default.
• W2892743971 cites W2200832558 @default.
• W2892743971 cites W2207597454 @default.
• W2892743971 cites W2316338206 @default.
• W2892743971 cites W2323107113 @default.
• W2892743971 cites W2416654149 @default.
• W2892743971 cites W2472751534 @default.
• W2892743971 cites W2502699759 @default.
• W2892743971 cites W2549909352 @default.
• W2892743971 cites W2607472943 @default.
• W2892743971 cites W2734581683 @default.
• W2892743971 cites W2762715024 @default.
• W2892743971 cites W4238492207 @default.
• W2892743971 doi "https://doi.org/10.1016/j.atmosenv.2018.09.038" @default.
• W2892743971 hasPublicationYear "2018" @default.
• W2892743971 type Work @default.
• W2892743971 sameAs 2892743971 @default.
• W2892743971 citedByCount "33" @default.
• W2892743971 countsByYear W28927439712019 @default.
• W2892743971 countsByYear W28927439712020 @default.
• W2892743971 countsByYear W28927439712021 @default.
• W2892743971 countsByYear W28927439712022 @default.
• W2892743971 countsByYear W28927439712023 @default.
• W2892743971 crossrefType "journal-article" @default.
• W2892743971 hasAuthorship W2892743971A5001543291 @default.
• W2892743971 hasAuthorship W2892743971A5021785323 @default.
• W2892743971 hasAuthorship W2892743971A5022082352 @default.
• W2892743971 hasAuthorship W2892743971A5032242932 @default.
• W2892743971 hasAuthorship W2892743971A5037920559 @default.
• W2892743971 hasAuthorship W2892743971A5042658728 @default.
• W2892743971 hasAuthorship W2892743971A5046005229 @default.
• W2892743971 hasAuthorship W2892743971A5047018069 @default.
• W2892743971 hasAuthorship W2892743971A5049597755 @default.
• W2892743971 hasAuthorship W2892743971A5085478486 @default.
• W2892743971 hasAuthorship W2892743971A5086832867 @default.
• W2892743971 hasConcept C107872376 @default.
• W2892743971 hasConcept C162356407 @default.
• W2892743971 hasConcept C178790620 @default.
• W2892743971 hasConcept C185592680 @default.

• next