DOI: 10.1016/j.marpolbul.2015.04.046
Scopus记录号: 2-s2.0-84931561555
论文题名: Influence of dissolved organic nitrogen on Ni bioavailability in Prorocentrum donghaiense and Skeletonema costatum
作者: Huang X.-G. ; Li H. ; Huang B.-Q. ; Liu F.-J.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 96, 期: 2018-01-02 起始页码: 368
结束页码: 373
语种: 英语
英文关键词: Absorption
; Adsorption
; Bioavaliability
; Humic substances
; Ni
; Urea
Scopus关键词: Absorption
; Adsorption
; Biochemistry
; Metabolism
; Nitrogen
; Trace elements
; Urea
; Aquatic environments
; Bioavaliability
; Dissolved organic nitrogen
; Humic substances
; Ni adsorptions
; Prorocentrum donghaiense
; Protein fractions
; Skeletonema costatum
; Nickel
; dissolved organic nitrogen
; nickel
; organic nitrogen
; sea water
; unclassified drug
; urea
; humic substance
; nickel
; nitrogen
; water pollutant
; absorption
; adsorption
; bioavailability
; biogeochemistry
; diatom
; dinoflagellate
; dissolved organic nitrogen
; humic substance
; marine pollution
; nickel
; urea
; absorption
; adsorption
; Article
; bioavailability
; diatom
; humic substance
; nutrient
; phytoplankton
; Prorocentrum donghaiense
; risk assessment
; Skeletonema
; Skeletonema costatum
; bioavailability
; diatom
; dinoflagellate
; environmental monitoring
; metabolism
; water pollutant
; Prorocentrum donghaiense
; Skeletonema costatum
; Adsorption
; Biological Availability
; Diatoms
; Dinoflagellida
; Environmental Monitoring
; Humic Substances
; Nickel
; Nitrogen
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Dissolved organic nitrogen (DON) is an important nutrient in the aquatic environment. This study examined the influence of DON addition on the adsorption, absorption, and distribution in macromolecular forms of environmentally deleterious trace metal (Ni) in Prorocentrum donghaiense and Skeletonema costatum over eight days. Ni adsorption and absorption of two species increased with the addition of urea, while Ni adsorption and absorption of two species in the presence of humic substances (HS) decreased. Meanwhile, Ni adsorption and absorption of P. donghaiense were higher than that of S. costatum. Furthermore, Ni contents in the protein fraction of the cells, both in P. donghaiense and S. costatum, were increased with both urea and HS addition. Thus, urea and HS input could impact Ni biogeochemistry and bioavailability, and then affect the biodynamics thereafter. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86027
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: College of Chemistry and Environmental Science, Minnan Normal University, Zhangzhou, China; Fujian Province Key Laboratory of Modern Analytical Science and Separation Technology, Minnan Normal University, Zhangzhou, China; Key Laboratory of Coastal and Wetland Ecosystems, Ministry of Education, Xiamen University, Xiamen, China; Zhangzhou Experimental Middle School, Zhangzhou, China
Recommended Citation:
Huang X.-G.,Li H.,Huang B.-Q.,et al. Influence of dissolved organic nitrogen on Ni bioavailability in Prorocentrum donghaiense and Skeletonema costatum[J]. Marine Pollution Bulletin,2015-01-01,96(2018-01-02)