IEECAS OpenIR  > 粉尘与环境研究室
Chromophoric Fingerprinting of Brown Carbon from Residential Biomass Burning
Huang, Ru-Jin1,2,3,7; Yang, Lu1,2,3; Shen, Jincan4; Yuan, Wei1,2,3; Gong, Yuquan1,2,3; Ni, Haiyan1,2; Duan, Jing1,2; Yan, Jin1,2; Huang, Huabin5; You, Qihua5; Li, Yong Jie6
Corresponding AuthorHuang, Ru-Jin(rujin.huang@ieecas.cn)
2021-12-30
Source PublicationENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS
ISSN2328-8930
Pages10
AbstractEmissions from residential biomass burning are a significant source of atmospheric brown carbon (BrC). In this study, we used liquid chromatography-photodiode array-high resolution tandem mass spectrometry to investigate the chromophoric fingerprinting of BrC emitted from residential biomass burning. In total, 59 major chromophores were identified, which accounted for 49-85% of the total light absorption of BrC (averaged between 300 and 500 nm) for different samples. These chromophores include furans, lignin pyrolysis products, coumarins, flavonoids, stilbenes, N-containing aromatic compounds, and unsubstituted or oxygenated polycyclic aromatic hydrocarbons, of which some are newly reported as BrC species (e.g., stilbenes and substituted phenyl cyanates). Among the chromophores identified, seven are common to all samples while some are specific to certain biofuel or burning conditions. For instance, 3,3'-dimethoxyquercetin from wheat burning, p-hydroxybenzaldehyde and apigenin from maize smoldering, 4-nitro-2-vinylphenol from maize flaming, and nodakenetin and anthanthrene from wood flaming are specific to the fuel type or burning condition. The identified optical markers will be essential for understanding atmospheric chemical and optical processes of biomass burning BrC in future studies, while the source-specific chromophore profiles developed in this study are a prerequisite for apportioning the biofuel types and burning conditions, which is a key for estimating source-specific radiative forcing.
DOI10.1021/acs.estlett.1c00837
WOS KeywordORGANIC AEROSOLS ; MOLECULAR COMPOSITION ; OPTICAL-PROPERTIES ; LIGHT-ABSORPTION ; EMISSION FACTORS ; COAL COMBUSTION ; PHENOLIC-ACIDS ; MASS ; IDENTIFICATION ; ATMOSPHERE
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2017YFC0212701] ; National Natural Science Foundation of China (NSFC)[41925015] ; National Natural Science Foundation of China (NSFC)[41877408] ; Chinese Academy of Sciences[ZDBS-LY-DQC001] ; Chinese Academy of Sciences[XDB40000000] ; Cross Innovative Team fund from the State Key Laboratory of Loess and Quaternary Geology[SKLLQGTD1801] ; Science and Technology Development Fund, Macau SAR[0019/2020/A1]
WOS Research AreaEngineering ; Environmental Sciences & Ecology
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China (NSFC) ; Chinese Academy of Sciences ; Cross Innovative Team fund from the State Key Laboratory of Loess and Quaternary Geology ; Science and Technology Development Fund, Macau SAR
WOS SubjectEngineering, Environmental ; Environmental Sciences
WOS IDWOS:000739906300001
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/17360
Collection粉尘与环境研究室
第四纪科学与全球变化卓越创新中心
中国科学院气溶胶化学与物理重点实验室
Corresponding AuthorHuang, Ru-Jin
Affiliation1.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China
2.Chinese Acad Sci, Key Lab Aerosol Chem & Phys, Inst Earth Environm, Xian 710061, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Food Inspect & Quarantine Technol Ctr Shenzhen Cu, Key Lab Detect Technol R&D Food Safety, Shenzhen 518045, Peoples R China
5.Xiamen Huaxia Univ, Coll Environm & Publ Hlth, Xiamen 361024, Peoples R China
6.Univ Macau, Dept Civil & Environm Engn, Fac Sci & Technol, Taipa 999078, Macau, Peoples R China
7.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China
Recommended Citation
GB/T 7714
Huang, Ru-Jin,Yang, Lu,Shen, Jincan,et al. Chromophoric Fingerprinting of Brown Carbon from Residential Biomass Burning[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS,2021:10.
APA Huang, Ru-Jin.,Yang, Lu.,Shen, Jincan.,Yuan, Wei.,Gong, Yuquan.,...&Li, Yong Jie.(2021).Chromophoric Fingerprinting of Brown Carbon from Residential Biomass Burning.ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS,10.
MLA Huang, Ru-Jin,et al."Chromophoric Fingerprinting of Brown Carbon from Residential Biomass Burning".ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2021):10.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Huang, Ru-Jin]'s Articles
[Yang, Lu]'s Articles
[Shen, Jincan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Huang, Ru-Jin]'s Articles
[Yang, Lu]'s Articles
[Shen, Jincan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Huang, Ru-Jin]'s Articles
[Yang, Lu]'s Articles
[Shen, Jincan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.