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DOI	10.1016/j.atmosenv.2018.05.010
	Biomass-burning derived aromatic acids in NIST standard reference material 1649b and the environmental implications
	Gao, Shaopeng; Xu, Baiqing; Dong, Xueling; Zheng, Xiaoyan; Wan, Xin; Kang, Shichang; Song, Qiuyin; Kawamura, Kimitaka; Cong, Zhiyuan
通讯作者	Cong, ZY (通讯作者)
发表日期	2018
ISSN	1352-2310
EISSN	1873-2844
起始页码	180
结束页码	185
卷号	185
英文摘要	Biomass burning is a serious problem in the environment and climate system. However, the source identification of biomass-burning aerosols was somewhat impeded, partly due to the difficulty in quantification of relevant molecular markers. In this study, we present reference values for five aromatic acids (including p-hydroxybenzoic, vanillic, dehydroabietic, syringic and p-coumaric acids) in the NIST Standard Reference Material (SRM) 1649b. The concentration of levoglucosan was also revisited. Notable positive matrix effect was found for vanillic, dehydroabietic, syringic and coumaric acid. Using the standard addition method, the average value of p-hydroxybenzoic, vanillic, syringic, dehydroabietic and p-coumaric acids in SRM 1649b were found to be 26.9, 9.53, 1.13, 7.60 and 1.66 mu g g(-1), respectively. The analytical method developed in this study was also applied to the PM 10 samples from Beijing and PM2.5 samples from South Asia (Godavari, Nepal). The ratios of vanillic to p-hydroxybenzoic acid and syringic to vanillic acid further suggested that their biomass-burning types are mainly related to hard wood and herbaceous species (i.e., agricultural residues).
关键词	CARBONACEOUS AEROSOLS ORGANIC AEROSOLS BROWN CARBON ICE CORE LEVOGLUCOSAN TRACERS PARTICLES IDENTIFICATION EMISSIONS PHENOLS
英文关键词	Biomass burning; Aromatic acids; Molecular marker; GC/MS; NIST
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000436218400019
来源期刊	ATMOSPHERIC ENVIRONMENT
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/259288
推荐引用方式 GB/T 7714	Gao, Shaopeng,Xu, Baiqing,Dong, Xueling,et al. Biomass-burning derived aromatic acids in NIST standard reference material 1649b and the environmental implications[J]. 中国科学院青藏高原研究所,2018,185.
APA	Gao, Shaopeng.,Xu, Baiqing.,Dong, Xueling.,Zheng, Xiaoyan.,Wan, Xin.,...&Cong, Zhiyuan.(2018).Biomass-burning derived aromatic acids in NIST standard reference material 1649b and the environmental implications.ATMOSPHERIC ENVIRONMENT,185.
MLA	Gao, Shaopeng,et al."Biomass-burning derived aromatic acids in NIST standard reference material 1649b and the environmental implications".ATMOSPHERIC ENVIRONMENT 185(2018).