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Chinese Academy of Sciences Institutional Repositories Grid
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  2. 合肥物质科学研究院
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  4. 中科院安徽光学精密机械研究所
Chromophoric dissolved organic matter influence correction of algal concentration measurements using three-dimensional fluorescence spectra

文献类型：期刊论文

作者Zhang Xiaoling1,2,3; Yin Gaofang1,3; Zhao Nanjing1,3; Yang Ruifang1,3; Liu Jianguo1,3; Liu Wenqing1,3
刊名SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
出版日期2019-03-05
卷号210期号:无页码:405-411
关键词CDOM Spectral similarity Phytoplankton
ISSN号1386-1425
DOI10.1016/j.saa.2018.10.050
英文摘要

In view of the adverse effects of CDOM (chromophoric or colored dissolved organic matter) on in vivo algal pigment concentration measurements in natural water bodies, a CDOM influence correction method for algal concentration measurements based on three-dimensional fluorescence spectra is investigated. The three-dimensional fluorescence spectra of five common species of algae belonging to five categories, HA (humic acid), and natural water sampled from the Dongpu reservoir, Hefei were analyzed, and the spectral similarity of endogenous/exogenous CDOM in the algal fluorescence spectra region was compared. HA was selected to represent the CDOM spectrum group. The CDOM modified algal pigment concentration measurement method was developed using three-dimensional fluorescence spectra coupled with non-negative weighted least squares linear regression analysis. The results show that under the presence of CDOM interference factors, the recognition accuracy rate of Pyrrophyta, Bacillariophyta, Cyanophyta, and Chlorophyta increased 100%, 100%, 40%, and 40%, respectively. The average recovery rate of Cryptomonas, Pyrrophyta, Bacillariophyta, and Chlorophyta increased 162.7%, 50.3%, 106.4%, and 19.1%, respectively. In addition, the classification accuracy of Pyrrophyta, Bacillariophyta, Cyanophyta, Chlorophyta increased 83.9%, 100%, 38.2%, and 48%, respectively. This was concluded by comparing these results with the results of the algal pigment concentration measurement method without the CDOM modification. This study provides an experimental basis for the development of accurate phytoplankton fluorescence classification monitoring technology. (C) 2018 The Authors. Published by Elsevier B.V.

WOS关键词DEGRADATION ; WATERS ; CDOM
资助项目National Key Research and Development project, China[2016YFC1400600] ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China[QNLM2016ORP0312] ; Key Research and Development Project of Anhui Province, China[1804a0802192] ; Open Fund of Key Laboratory of Environment Optics and Technology, China[2005OP173065-2017-01] ; Anhui Province Major Science and Technology Special Project, China[17030801033]
WOS研究方向Spectroscopy
语种英语
WOS记录号WOS:000456223400052
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; 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Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; National Key Research and Development project, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; 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Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Open fund of Qingdao National Laboratory for Marine Science and Technology, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Key Research and Development Project of Anhui Province, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Open Fund of Key Laboratory of Environment Optics and Technology, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China ; Anhui Province Major Science and Technology Special Project, China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/41497]  
专题合肥物质科学研究院_中科院安徽光学精密机械研究所
通讯作者Zhang Xiaoling; Zhao Nanjing
作者单位1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol, Hefei 230026, Anhui, Peoples R China
3.Anhui Key Lab Environm Opt Monitoring Technol, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Zhang Xiaoling,Yin Gaofang,Zhao Nanjing,et al. Chromophoric dissolved organic matter influence correction of algal concentration measurements using three-dimensional fluorescence spectra[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2019,210(无):405-411.
APA Zhang Xiaoling,Yin Gaofang,Zhao Nanjing,Yang Ruifang,Liu Jianguo,&Liu Wenqing.(2019).Chromophoric dissolved organic matter influence correction of algal concentration measurements using three-dimensional fluorescence spectra.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,210(无),405-411.
MLA Zhang Xiaoling,et al."Chromophoric dissolved organic matter influence correction of algal concentration measurements using three-dimensional fluorescence spectra".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 210.无(2019):405-411.

入库方式： OAI收割

来源：合肥物质科学研究院

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