| Effects of suspended particular matters, excess PO43-, and salinity on phosphorus speciation in coastal river sediments | |
Zhao, Guoqiang; Sheng, Yanqing ; Wang, Wenjing; Liu, Qunqun; Jiang, Ming; Li, Zhaoran
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| 发表期刊 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
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| ISSN | 0944-1344 |
| 2020 | |
| 页码 | 11 |
| 关键词 | ORGANIC PHOSPHORUS FRESH-WATER LAKE-SEDIMENTS BIOAVAILABILITY PHYTOPLANKTON CARBON SOILS EUTROPHICATION FRACTIONATION PRESERVATION |
| 研究领域 | Environmental Sciences |
| DOI | 10.1007/s11356-020-09139-8 |
| 产权排序 | [Zhao, Guoqiang; Sheng, Yanqing; Wang, Wenjing; Liu, Qunqun; Jiang, Ming; Li, Zhaoran] Chinese Acad Sci, Res Ctr Coastal Environm Engn Technol Shandong Pr, Yantai Inst Coastal Zone Res, Yantai, Peoples R China; [Zhao, Guoqiang; Liu, Qunqun; Jiang, Ming] Univ Chinese Acad Sci, Beijing, Peoples R China |
| 通讯作者 | Sheng, Yanqing(yqsheng@yic.ac.cn) |
| 作者部门 | 海岸带环境工程技术研究与发展中心 |
| 英文摘要 | Phosphorus (P) is an essential biogenic element in aquatic ecosystem, and its speciation in sediment may influence the water quality. The composition of P in suspended particular matters (SPM) and sediments were analyzed. Metal ions bonding PO43- and chelating organic P (OP) were explored by Visual MINTEQ simulation and infrared spectroscopy. Inorganic P (IP) mainly comprises orthophosphate and pyrophosphate in SPM. OP mainly includes alpha-glycerol phosphate, beta-Gly, monophosphate, and mononucleotides from aquatic plants in SPM. Cyclotella, Nitzschia, Amphiprore, and terrestrial C-3 plants are the main source of aquatic plants in JH, while they are from Oscillatoria and Merismopedia in JL. These aquatic plants directly determine whether OP or IP is taken to surface sediments during the setting of SPM. The bonding between PO43- and Ca is more preferential than Al and Fe, so the excess PO43- makes Ca compounds bonding IP (Ca-IP) and Al/Fe/Mn (hydr) oxides associated IP (Al/Fe/Mn-IP) dominant, but limited PO43- preferentially contributes more Ca-IP. Metal ions in saline water can firmly cheat with OP via P-OH and/or P=O groups to promote the burial of OP. |
| 文章类型 | Article; Early Access |
| 资助机构 | Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA23050203] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41373100] ; Key Project of Research and Development Plan of Yantai [2018ZHGY083] ; Key Research and Development Program of Shandong Province [2019GSF109002] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | ORGANIC PHOSPHORUS ; FRESH-WATER ; LAKE-SEDIMENTS ; BIOAVAILABILITY ; PHYTOPLANKTON ; CARBON ; SOILS ; EUTROPHICATION ; FRACTIONATION ; PRESERVATION |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000531793800005 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/25035 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Res Ctr Coastal Environm Engn Technol Shandong Pr, Yantai Inst Coastal Zone Res, Yantai, Peoples R China; 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Guoqiang,Sheng, Yanqing,Wang, Wenjing,et al. Effects of suspended particular matters, excess PO43-, and salinity on phosphorus speciation in coastal river sediments[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020:11. |
| APA | Zhao, Guoqiang,Sheng, Yanqing,Wang, Wenjing,Liu, Qunqun,Jiang, Ming,&Li, Zhaoran.(2020).Effects of suspended particular matters, excess PO43-, and salinity on phosphorus speciation in coastal river sediments.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,11. |
| MLA | Zhao, Guoqiang,et al."Effects of suspended particular matters, excess PO43-, and salinity on phosphorus speciation in coastal river sediments".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020):11. |
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