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DOI | 10.1016/j.marpolbul.2020.111841 |
Plackett Burman design for microplastics quantification in marine sediments | |
Filgueiras A.V.; Gago J.; García I.; León V.M.; Viñas L. | |
发表日期 | 2020 |
ISSN | 0025326X |
英文摘要 | Microplastics are gaining worldwide attention due to their omnipresence. The marine environment is one of the most affected systems; especially the sediment compartment. Microplastic separation from the sediment matrix is the first step to evaluate its abundance and availability. Nevertheless, a lack of consistency in extraction protocols is a fact. This paper describes the optimization of the microplastic extraction procedure from marine sediments. The Plackett-Burman saturated factorial design was used to identify the significant factors and to select optimum working conditions. With this purpose, the following variables were studied: the number of extractions; the amount of sediment; the settling time; the density separation solution volume; the agitation time and the suitability of using wet or freeze-dried sediment. The Plackett-Burman design has revealed that the most statistically significant variables were sediment mass and agitation time. The optimized method was applied for two marine sediments collected in the Mar Menor Lagoon. © 2020 |
英文关键词 | Factorial design; Marine sediments; Microplastic; Optimization; Plackett-Burman |
语种 | 英语 |
scopus关键词 | Extraction; Microplastic; Submarine geology; Density separation; Extraction procedure; Extraction protocols; Marine environment; Optimum working conditions; Plackett-Burman designs; Sediment matrices; Significant variables; Sediments |
来源期刊 | Marine Pollution Bulletin |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/149300 |
作者单位 | Instituto Español de Oceanografía (IEO), Centro Oceanográfico de Vigo, Subida a Radio Faro, 50-52, Vigo, 36390, Spain; Instituto Español de Oceanografía (IEO), Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, San Pedro del Pinatar, Murcia 30740, Spain |
推荐引用方式 GB/T 7714 | Filgueiras A.V.,Gago J.,García I.,et al. Plackett Burman design for microplastics quantification in marine sediments[J],2020. |
APA | Filgueiras A.V.,Gago J.,García I.,León V.M.,&Viñas L..(2020).Plackett Burman design for microplastics quantification in marine sediments.Marine Pollution Bulletin. |
MLA | Filgueiras A.V.,et al."Plackett Burman design for microplastics quantification in marine sediments".Marine Pollution Bulletin (2020). |
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