DOI: 10.1016/j.marpolbul.2017.03.057
Scopus记录号: 2-s2.0-85016743409
论文题名: Coastal and inland water monitoring using a portable hyperspectral laser fluorometer
作者: Chen P. ; Pan D. ; Wang T. ; Mao Z. ; Zhang Y.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 119, 期: 1 起始页码: 153
结束页码: 161
语种: 英语
英文关键词: Chlorophyll a
; Dissolved organic matter
; Fluorescence spectroscopy
; Hangzhou Bay
; Lasers
; Qiandao Lake
Scopus关键词: Biogeochemistry
; Biological materials
; Chlorophyll
; Fluorescence
; Fluorescence spectroscopy
; Fluorometers
; Lakes
; Laser excitation
; Lasers
; Organic compounds
; Spectrometers
; Biogeochemical process
; Chlorophyll a
; Colored dissolved organic matter
; Dissolved organic matters
; Fluorescence excitation
; Hangzhou Bay
; High pulse repetition frequency
; Laser fluorescence
; Organic lasers
; chlorophyll a
; dissolved organic matter
; lake water
; sea water
; chlorophyll
; biochemistry
; chlorophyll a
; dissolved organic matter
; fluorescence spectroscopy
; laser
; monitoring
; seawater
; Article
; China
; coastal waters
; environmental monitoring
; fluorescence spectroscopy
; fluorometer
; laser fluorescence device
; laser fluorometer
; portable equipment
; water analysis
; water quality
; analysis
; lake
; laser
; light
; ship
; water pollutant
; China
; Hangzhou Bay
; Qiandao Lake
; Zhejiang
; Chlorophyll
; Environmental Monitoring
; Lakes
; Lasers
; Light
; Ships
; Water Pollutants
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The potential for a ship-mounted laser fluorometer to provide rapid, non-intrusively measurements in both coastal and lake conditions are investigated. The instrument consists of a high pulse repetition frequency (10-kHz) microchip laser for fluorescence excitation, a broadband hyperspectral micro spectrometer for spectral detection, and a confocal reflective fluorescent probe for signal collection; it weighs only about 1.7 kg. Chlorophyll a (chl-a) and colored dissolved organic matter (CDOM) measured by the new instrument were observed to agree well with those measured by traditional time-consuming laboratory methods in Hangzhou Bay seawater and Qiandao Lake inland water. Subsequently, laser fluorescence distribution and characteristics of chl-a and CDOM in these regions were analyzed, which will improve our understanding of biogeochemical processes in these optically complex aquatic systems. The portable system is promising for water environment monitoring, especially in coastal and inland water. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87619
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: State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, 36 Bochubeilu, Hangzhou, China
Recommended Citation:
Chen P.,Pan D.,Wang T.,et al. Coastal and inland water monitoring using a portable hyperspectral laser fluorometer[J]. Marine Pollution Bulletin,2017-01-01,119(1)