HFCAS OpenIR  > 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
Zhang Xiaoling1,2,3; Yin Gaofang1,3; Zhao Nanjing1,3; Yang Ruifang1,3; Liu Jianguo1,3; Liu Wenqing1,3
2019-03-05
Source PublicationSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN1386-1425
Abstract

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.

KeywordCDOM Spectral similarity Phytoplankton
DOI10.1016/j.saa.2018.10.050
WOS KeywordDEGRADATION ; WATERS ; CDOM
Indexed BySCI
Language英语
Funding ProjectNational 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]
Funding OrganizationNational 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 ; 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 ; 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 ; 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
WOS Research AreaSpectroscopy
WOS SubjectSpectroscopy
WOS IDWOS:000456223400052
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/41497
Collection中科院安徽光学精密机械研究所
Corresponding AuthorZhang Xiaoling; Zhao Nanjing
Affiliation1.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
First Author AffilicationAnhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
Corresponding Author AffilicationAnhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
Recommended Citation
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.
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