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	Pyrolysis Temperature-Dependent Changes in the Characteristics of Biochar-Borne Dissolved Organic Matter and Its Copper Binding Properties
	Wei, J; Tu, C; Yuan, GD; Bi, DX; Wang, HL; Zhang, LJ; Theng, BKG
发表期刊	BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
ISSN	0007-4861
	2019-07
卷号	103期号:1 SI页码:169-174
关键词	Biochar DOM EEM PARAFAC C K-NEXAFS Copper-binding
研究领域	Environmental Sciences ; Toxicology
DOI	10.1007/s00128-018-2392-7
产权排序	[Wei, Jing; Tu, Chen; Bi, Dongxue] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Wei, Jing; Tu, Chen; Bi, Dongxue] YICCAS, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China; [Yuan, Guodong] Zhaoqing Univ, Sch Environm & Chem Engn, Zhaoqing 526061, Peoples R China; [Wang, Hailong] Foshan Univ, Sch Environm & Chem Engn, Foshan 528000, Peoples R China; [Zhang, Lijuan] Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China; [Theng, Benny K. G.] Landcare Res, Private Bag 11052, Palmerston North 4442, New Zealand
作者部门	海岸带环境过程实验室
英文摘要	The dissolved organic matter (DOM) samples from biochars produced from Jerusalem artichoke stalks by pyrolysis at 300, 500, and 700 degrees C were characterized using a combination of spectroscopic techniques. Additionally, the binding affinities (long K-M) and the complexation capacities (C-L) of the DOM samples with Cu(II) were calculated to assess their Cu binding properties. The biochar-borne DOM contained mainly humic-like components (C1-C3) with a small amount of a protein-like component (C4). As the charring temperature increased, the concentrations of released DOM decreased. The low temperature biochar-borne DOM was found to have more carboxyl groups than its high temperature counterparts, and thus it had larger C-L values. In contrast, the high temperature biochar-borne DOM had larger long K-M values. Low temperature biochars, if applied in a large quantity, would alter copper mobility in the environment because of their high DOM contents and large copper binding capacities.
文章类型	Article
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41501522] ; Chinese National Key Research and Development Program [2016YFD0200303, 2016YFE0106400] ; National High Technology Research and Development ProgramNational High Technology Research and Development Program of China [2012AA06A204-4]
收录类别	SCI
语种	英语
关键词[WOS]	CARBON ; FLUORESCENCE ; RELEASE ; PLANT ; SOIL ; IMMOBILIZATION ; DISSOLUTION ; INSIGHTS
研究领域[WOS]	Environmental Sciences ; Toxicology
WOS记录号	WOS:000475543500027
引用统计	被引频次：57[WOS]   [WOS记录]     [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/24904
专题	中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 中国科学院海岸带环境过程与生态修复重点实验室_污染过程与控制实验室
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; 2.YICCAS, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China; 3.Zhaoqing Univ, Sch Environm & Chem Engn, Zhaoqing 526061, Peoples R China; 4.Foshan Univ, Sch Environm & Chem Engn, Foshan 528000, Peoples R China; 5.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China; 6.Landcare Res, Private Bag 11052, Palmerston North 4442, New Zealand
推荐引用方式 GB/T 7714	Wei, J,Tu, C,Yuan, GD,et al. Pyrolysis Temperature-Dependent Changes in the Characteristics of Biochar-Borne Dissolved Organic Matter and Its Copper Binding Properties[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2019,103(1 SI):169-174.
APA	Wei, J.,Tu, C.,Yuan, GD.,Bi, DX.,Wang, HL.,...&Theng, BKG.(2019).Pyrolysis Temperature-Dependent Changes in the Characteristics of Biochar-Borne Dissolved Organic Matter and Its Copper Binding Properties.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,103(1 SI),169-174.
MLA	Wei, J,et al."Pyrolysis Temperature-Dependent Changes in the Characteristics of Biochar-Borne Dissolved Organic Matter and Its Copper Binding Properties".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 103.1 SI(2019):169-174.

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