Matches in SemOpenAlex for { <https://semopenalex.org/work/W2908895916> ?p ?o ?g. }
- W2908895916 endingPage "228" @default.
- W2908895916 startingPage "216" @default.
- W2908895916 abstract "Biomass burning (BB) is one of the largest sources of carbonaceous aerosols with adverse impacts on air quality, visibility, health and climate. BB emits a few specific aromatic acids (p-hydroxybenzoic, vanillic, syringic and dehydroabietic acids) which have been widely used as key indicators for source identification of BB-derived carbonaceous aerosols in various environmental matrices. In addition, measurement of p-hydroxybenzoic and vanillic acids in snow and ice cores have revealed the historical records of the fire emissions. Despite their uniqueness and importance as tracers, our current understanding of analytical methods, concentrations, diagnostic ratios and degradation processes are rather limited and scattered in literature. In this review paper, firstly we have summarized the most established methods and protocols for the measurement of these aromatic acids in aerosols and ice cores. Secondly, we have highlighted the geographical variability in the abundances of these acids, their diagnostic ratios and degradation processes in the environments. The review of the existing data indicates that the concentrations of aromatic acids in aerosols vary greatly with locations worldwide, typically more abundant in urban atmosphere where biomass fuels are commonly used for residential heating and/or cooking purposes. In contrast, their concentrations are lowest in the polar regions which are avoid of localized emissions and largely influenced by long-range transport. The diagnostic ratios among aromatic acids can be used as good indicators for the relative amounts and types of biomass (e.g. hardwood, softwood and herbaceous plants) as well as photochemical oxidation processes. Although studies suggest that the degradation processes of the aromatic acids may be controlled by light, pH and hygroscopicity, a more careful investigation, including closed chamber studies, is highly appreciated." @default.
- W2908895916 created "2019-01-25" @default.
- W2908895916 creator A5005271461 @default.
- W2908895916 creator A5009076376 @default.
- W2908895916 creator A5020266094 @default.
- W2908895916 creator A5021555258 @default.
- W2908895916 creator A5028783832 @default.
- W2908895916 creator A5042642226 @default.
- W2908895916 creator A5043705778 @default.
- W2908895916 creator A5065636867 @default.
- W2908895916 creator A5066226156 @default.
- W2908895916 creator A5084104578 @default.
- W2908895916 creator A5090686249 @default.
- W2908895916 date "2019-04-01" @default.
- W2908895916 modified "2023-10-18" @default.
- W2908895916 title "Aromatic acids as biomass-burning tracers in atmospheric aerosols and ice cores: A review" @default.
- W2908895916 cites W1557582538 @default.
- W2908895916 cites W1692509064 @default.
- W2908895916 cites W1907369419 @default.
- W2908895916 cites W1936405637 @default.
- W2908895916 cites W1955806497 @default.
- W2908895916 cites W1963674693 @default.
- W2908895916 cites W1966099644 @default.
- W2908895916 cites W1968242429 @default.
- W2908895916 cites W1968599986 @default.
- W2908895916 cites W1971144082 @default.
- W2908895916 cites W1974491208 @default.
- W2908895916 cites W1974636936 @default.
- W2908895916 cites W1977926507 @default.
- W2908895916 cites W1977945389 @default.
- W2908895916 cites W1980815716 @default.
- W2908895916 cites W1981752903 @default.
- W2908895916 cites W1983580611 @default.
- W2908895916 cites W1983588346 @default.
- W2908895916 cites W1984949361 @default.
- W2908895916 cites W1988063372 @default.
- W2908895916 cites W1988750473 @default.
- W2908895916 cites W1989559574 @default.
- W2908895916 cites W1992689471 @default.
- W2908895916 cites W1995371763 @default.
- W2908895916 cites W1996153873 @default.
- W2908895916 cites W1997908588 @default.
- W2908895916 cites W2002106625 @default.
- W2908895916 cites W2003225791 @default.
- W2908895916 cites W2004843164 @default.
- W2908895916 cites W2007451406 @default.
- W2908895916 cites W2008493342 @default.
- W2908895916 cites W2008969571 @default.
- W2908895916 cites W2010497198 @default.
- W2908895916 cites W2011562668 @default.
- W2908895916 cites W2013326848 @default.
- W2908895916 cites W2015948190 @default.
- W2908895916 cites W2019566939 @default.
- W2908895916 cites W2023355455 @default.
- W2908895916 cites W2023386579 @default.
- W2908895916 cites W2025100133 @default.
- W2908895916 cites W2025173880 @default.
- W2908895916 cites W2026955331 @default.
- W2908895916 cites W2027507693 @default.
- W2908895916 cites W2028267318 @default.
- W2908895916 cites W2033972506 @default.
- W2908895916 cites W2035681768 @default.
- W2908895916 cites W2036289626 @default.
- W2908895916 cites W2036977356 @default.
- W2908895916 cites W2044499383 @default.
- W2908895916 cites W2045534178 @default.
- W2908895916 cites W2046091584 @default.
- W2908895916 cites W2047228441 @default.
- W2908895916 cites W2049655124 @default.
- W2908895916 cites W2052457809 @default.
- W2908895916 cites W2055352886 @default.
- W2908895916 cites W2056915126 @default.
- W2908895916 cites W2061328953 @default.
- W2908895916 cites W2062678308 @default.
- W2908895916 cites W2064520087 @default.
- W2908895916 cites W2066252678 @default.
- W2908895916 cites W2066981885 @default.
- W2908895916 cites W2067159455 @default.
- W2908895916 cites W2072445763 @default.
- W2908895916 cites W2076862549 @default.
- W2908895916 cites W2079753364 @default.
- W2908895916 cites W2082866450 @default.
- W2908895916 cites W2084472287 @default.
- W2908895916 cites W2089999855 @default.
- W2908895916 cites W2092677013 @default.
- W2908895916 cites W2110596142 @default.
- W2908895916 cites W2112702902 @default.
- W2908895916 cites W2114684665 @default.
- W2908895916 cites W2115826268 @default.
- W2908895916 cites W2119744638 @default.
- W2908895916 cites W2128943120 @default.
- W2908895916 cites W2129409468 @default.
- W2908895916 cites W2134927874 @default.
- W2908895916 cites W2138929597 @default.
- W2908895916 cites W2140636105 @default.
- W2908895916 cites W2141761125 @default.
- W2908895916 cites W2141970008 @default.
- W2908895916 cites W2142109796 @default.