DOI: 10.1016/j.marpolbul.2018.02.015
Scopus记录号: 2-s2.0-85044345209
论文题名: Novel methodology to isolate microplastics from vegetal-rich samples
作者: Herrera A. ; Garrido-Amador P. ; Martínez I. ; Samper M.D. ; López-Martínez J. ; Gómez M. ; Packard T.T.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 129, 期: 1 起始页码: 61
结束页码: 69
语种: 英语
英文关键词: Beach
; Density separation
; Marine litter
; Microplastics
; Organic material
; Plastic extraction
Scopus关键词: Beaches
; Contamination
; Marine pollution
; Density separation
; Extraction protocols
; Marine litter
; Microplastics
; Novel methodology
; Organic materials
; Plastic particle
; Separation methods
; Extraction
; alcohol
; hydrogen peroxide
; microplastic
; plastic
; unclassified drug
; beach
; density
; litter
; marine pollution
; measurement method
; organic compound
; plastic
; sampling
; separation
; alga
; Article
; controlled study
; cost
; density
; extraction
; intermethod comparison
; measurement
; methodology
; plant
; safety
; sampling
; sea
; sediment
; standardization
; tissues
; zooplankton
; algae
; Animalia
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Microplastics are small plastic particles, globally distributed throughout the oceans. To properly study them, all the methodologies for their sampling, extraction, and measurement should be standardized. For heterogeneous samples containing sediments, animal tissues and zooplankton, several procedures have been described. However, definitive methodologies for samples, rich in algae and plant material, have not yet been developed. The aim of this study was to find the best extraction protocol for vegetal-rich samples by comparing the efficacies of five previously described digestion methods, and a novel density separation method. A protocol using 96% ethanol for density separation was better than the five digestion methods tested, even better than using H2O2 digestion. As it was the most efficient, simple, safe and inexpensive method for isolating microplastics from vegetal rich samples, we recommend it as a standard separation method. © 2018 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88369
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: Marine Ecophysiology Group (EOMAR), Iu-ECOAQUA, Universidad de Las Palmas de Gran Canaria, 35017 Campus Universitario de TafiraCanary Islands, Spain; Instituto de Tecnología de Materiales (ITM), Universitat Politècnica de València (UPV), Plaza Ferrándiz y Carbonell s/n, Alcoy, Alicante, Spain
Recommended Citation:
Herrera A.,Garrido-Amador P.,Martínez I.,et al. Novel methodology to isolate microplastics from vegetal-rich samples[J]. Marine Pollution Bulletin,2018-01-01,129(1)