Raman microspectroscopy as a tool for microplastic particle analysis

被引：222

作者：

Anger, Philipp M. ^{[1
]}

von der Esch, Elisabeth ^{[1
]}

Baumann, Thomas ^{[1
]}

Elsner, Martin ^{[1
]}

Niessner, Reinhard ^{[1
]}

Ivleva, Natalia P. ^{[1
]}

机构：

[1] Tech Univ Munich, Inst Hydrochem, Chair Analyt Chem & Water Chem, Marchioninistr 17, D-81377 Munich, Germany

来源：

TRAC-TRENDS IN ANALYTICAL CHEMISTRY | 2018年 / 109卷

关键词：

Raman microspectroscopy (RM); Microplastic; Analysis; Statistical certainty; Contamination; Image processing; Simple random sampling; ENVIRONMENTAL-SAMPLES; PLASTIC PARTICLES; MU-M; IDENTIFICATION; CONTAMINATION; SEDIMENTS; SPECTROSCOPY; QUANTIFICATION; DEGRADATION; ABUNDANCE;

D O I：

10.1016/j.trac.2018.10.010

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This review discusses the identification and quantification of microplastic (MP) using Raman micro-spectroscopy (RM). It addresses scientists investigating MP in environmental and food samples. We show the benefits and limitations of RM from a technical point of view (sensitivity, smallest particle sizes, speed optimizations, analysis artefacts and background effects) and provide an assessment of the relevance of lab analyses and their interpretation (sample sizes for the analysis, uncertainty of the analysis). All parts are complimented by extensive literature data and a theoretical derivation of the concepts. We conclude with suggestions for a feasible and meaningful RM analysis of MP samples. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：214 / 226

页数：13

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