中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of suspended particular matters, excess PO43-, and salinity on phosphorus speciation in coastal river sediments

文献类型:期刊论文

作者Zhao, Guoqiang; Sheng, Yanqing; Wang, Wenjing; Liu, Qunqun; Jiang, Ming; Li, Zhaoran
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2020
关键词ORGANIC PHOSPHORUS FRESH-WATER LAKE-SEDIMENTS BIOAVAILABILITY PHYTOPLANKTON CARBON SOILS EUTROPHICATION FRACTIONATION PRESERVATION
DOI10.1007/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
文献子类Article; Early Access
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.
WOS关键词ORGANIC PHOSPHORUS ; FRESH-WATER ; LAKE-SEDIMENTS ; BIOAVAILABILITY ; PHYTOPLANKTON ; CARBON ; SOILS ; EUTROPHICATION ; FRACTIONATION ; PRESERVATION
语种英语
WOS记录号WOS:000531793800005
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]
源URL[http://ir.yic.ac.cn/handle/133337/25035]  
专题烟台海岸带研究所_山东省海岸带环境工程技术研究中心
烟台海岸带研究所_中科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.
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.
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).

入库方式: OAI收割

来源:烟台海岸带研究所

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