DOI: 10.1016/j.marpolbul.2015.01.015
Scopus记录号: 2-s2.0-84926421438
论文题名: A comparison of microscopic and spectroscopic identification methods for analysis of microplastics in environmental samples
作者: Song Y.K. ; Hong S.H. ; Jang M. ; Han G.M. ; Rani M. ; Lee J. ; Shim W.J.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 93, 期: 2018-01-02 起始页码: 202
结束页码: 209
语种: 英语
英文关键词: FT-IR microscope
; Identification
; Microplastics
; Stereomicroscope
Scopus关键词: Beaches
; Identification (control systems)
; Surface waters
; Fourier transform infra reds
; Identification method
; Identification techniques
; IR microscope
; Microplastics
; Sea surface microlayer
; Spectroscopic identification
; Stereomicroscope
; Spectroscopic analysis
; microplastic
; plastic
; polystyrene
; unclassified drug
; plastic
; sea water
; water pollutant
; comparative study
; environmental fate
; FTIR spectroscopy
; identification method
; plastic
; pollution monitoring
; size distribution
; Article
; infrared spectroscopy
; intermethod comparison
; particle size
; sand
; sea pollution
; sea surface waters
; seashore
; stereomicroscopy
; synthetic fiber
; analysis
; chemistry
; comparative study
; environment
; environmental monitoring
; infrared spectroscopy
; procedures
; water pollutant
; Environment
; Environmental Monitoring
; Plastics
; Seawater
; Spectroscopy, Fourier Transform Infrared
; 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: The analysis of microplastics in various environmental samples requires the identification of microplastics from natural materials. The identification technique lacks a standardized protocol. Herein, stereomicroscope and Fourier transform infrared spectroscope (FT-IR) identification methods for microplastics (<1 mm) were compared using the same samples from the sea surface microlayer (SML) and beach sand. Fragmented microplastics were significantly (p< 0.05) underestimated and fiber was significantly overestimated using the stereomicroscope both in the SML and beach samples. The total abundance by FT-IR was higher than by microscope both in the SML and beach samples, but they were not significantly (p> 0.05) different. Depending on the number of samples and the microplastic size range of interest, the appropriate identification method should be determined; selecting a suitable identification method for microplastics is crucial for evaluating microplastic pollution. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86155
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: Oil and POPs Research Group, Korea Institute of Ocean Science and Technology, Geoje-shi, South Korea; Marine Environmental Chemistry and Biology, University of Science and Technology, Daejeon, South Korea; Korea Marine Litter Institute, Our Sea of East Asia Network, Tong Yeong, South Korea
Recommended Citation:
Song Y.K.,Hong S.H.,Jang M.,et al. A comparison of microscopic and spectroscopic identification methods for analysis of microplastics in environmental samples[J]. Marine Pollution Bulletin,2015-01-01,93(2018-01-02)