Zhao, Guoqiang; Sheng, Yanqing
; Wang, Wenjing; Liu, Qunqun; Jiang, Ming; Li, Zhaoran发表期刊ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN0944-1344
2020
页码11
关键词ORGANIC PHOSPHORUSFRESH-WATERLAKE-SEDIMENTSBIOAVAILABILITYPHYTOPLANKTONCARBONSOILSEUTROPHICATIONFRACTIONATIONPRESERVATION
研究领域Environmental Sciences
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
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.cnhttp://ir.yic.ac.cn/handle/133337/25035
专题中科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 7714Zhao, 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.
APAZhao, 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.
MLAZhao, 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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