干旱区生态环境知识资源中心(Arid): Isotopic analysis of nickel, copper, and zinc in various freshwater samples for source identification

Arid

DOI	10.2343/geochemj.2.0627
	Isotopic analysis of nickel, copper, and zinc in various freshwater samples for source identification
	Takano, Shotaro; Tsuchiya, Mao; Imai, Shoji; Yamamoto, Yuhei; Fukami, Yusuke; Suzuki, Katsuhiko; Sohrin, Yoshiki
通讯作者	Takano, S (corresponding author), Kyoto Univ, Inst Chem Res, Kyoto, Japan.
来源期刊	GEOCHEMICAL JOURNAL
ISSN	0016-7002
EISSN	1880-5973
出版年	2021
卷号	55 期号:3 页码:171-183
英文摘要	Nickel (Ni), copper (Cu), and zinc (Zn) are commonly used in human activities and pollute aquatic environments including rivers and oceans. Recently, Ni, Cu, and Zn isotope ratios have been measured to identify their sources and cycles in environments. We precisely determined the Ni, Cu, and Zn isotope ratios in rain, snow, and rime collected from Uji City and Mt. Kajigamori in Japan, and investigated the potential of isotopic ratios as tracers of anthropogenic materials. The isotope and elemental ratios suggested that road dust is the main source of Cu in most rain, snow, and rime samples and that some of the Cu may originate from fossil fuel combustion. Zinc in the rain, snow, and rime samples may be partially attributed to Zn in road dust. Zinc isotope ratios in the Uji rain samples are lower than those in the road dust, which would be emitted via high temperature processes. Nickel isotope ratios are correlated with V/Ni ratios in the rain, snow, and rime samples, suggesting that their main source is heavy oil combustion. Furthermore, we analyzed water samples from the Uji and Tawara Rivers and the Kakita River spring in Japan. Nickel and Cu isotope ratios in the river water samples were significantly heavier than those in rain, snow, and rime samples, while Zn isotope ratios were similar. This is attributed to isotopic fractionation of Cu and Ni between particulate-dissolved phases in river water or soil.
英文关键词	spring water rain snow rime river
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000664288200006
WOS关键词	TRACE-METALS ; MASS-SPECTROMETRY ; WET DEPOSITION ; ZN ISOTOPE ; TAKLIMAKAN DESERT ; CU ; LEAD ; BULK ; DRY ; PB
WOS类目	Geochemistry & Geophysics
WOS研究方向	Geochemistry & Geophysics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350365
作者单位	[Takano, Shotaro; Tsuchiya, Mao; Sohrin, Yoshiki] Kyoto Univ, Inst Chem Res, Kyoto, Japan; [Imai, Shoji; Yamamoto, Yuhei] Tokushima Univ, Grad Sch Technol Ind & Social Sci, Tokushima, Japan; [Fukami, Yusuke; Suzuki, Katsuhiko] Japan Agcy Marine Earth Sci & Technol, Yokosuka, Kanagawa, Japan
推荐引用方式 GB/T 7714	Takano, Shotaro,Tsuchiya, Mao,Imai, Shoji,et al. Isotopic analysis of nickel, copper, and zinc in various freshwater samples for source identification[J],2021,55(3):171-183.
APA	Takano, Shotaro.,Tsuchiya, Mao.,Imai, Shoji.,Yamamoto, Yuhei.,Fukami, Yusuke.,...&Sohrin, Yoshiki.(2021).Isotopic analysis of nickel, copper, and zinc in various freshwater samples for source identification.GEOCHEMICAL JOURNAL,55(3),171-183.
MLA	Takano, Shotaro,et al."Isotopic analysis of nickel, copper, and zinc in various freshwater samples for source identification".GEOCHEMICAL JOURNAL 55.3(2021):171-183.