期刊
CHEMOSPHERE
卷 293, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.chemosphere.2022.133514
关键词
Microplastic; Submicronplastic; Nanoplastic; Detection; Analytics
资金
- SPARK by Swiss National Science Foundation [190287]
- Swiss National Science Foundation [200020_184635]
- Swiss National Science Foundation (SNF), Switzerland [PZ00P2_179865/1, IZPIP0_177995]
- Adolphe Merkle Foundation, Switzerland
- Swiss National Science Foundation through the National Center of Competence in Research Bio-Inspired Materials
- Swiss National Science Foundation (SNF) [PZ00P2_179865, 200020_184635] Funding Source: Swiss National Science Foundation (SNF)
This review summarizes research on various aspects of plastic particle analysis, including definitions, detection and characterization techniques, and generation of reference particles. Based on these studies, recommendations are provided to help researchers study plastics in complex environments.
Plastic particle pollution has been shown to be almost completely ubiquitous within our surrounding environ -ment. This ubiquity in combination with a variety of unique properties (e.g. density, hydrophobicity, surface functionalization, particle shape and size, transition temperatures, and mechanical properties) and the ever-increasing levels of plastic production and use has begun to garner heightened levels of interest within the scientific community. However, as a result of these properties, plastic particles are often reported to be chal-lenging to study in complex (i.e. real) environments. Therefore, this review aims to summarize research generated on multiple facets of the micro-and nanoplastics field; ranging from size and shape definitions to detection and characterization techniques to generating reference particles; in order to provide a more complete understanding of the current strategies for the analysis of plastic particles. This information is then used to provide generalized recommendations for researchers to consider as they attempt to study plastics in analytically complex environments; including method validation using reference particles obtained via the presented creation methods, encouraging efforts towards method standardization through the reporting of all technical details utilized in a study, and providing analytical pathway recommendations depending upon the exact knowledge desired and samples being studied.
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