气候变化领域集成服务门户(CCPortal): Evidence of small microplastics (<100 μm) ingestion by Pacific oysters (Crassostrea gigas): A novel method of extraction; purification; and analysis using Micro-FTIR

CCPortal

DOI	10.1016/j.marpolbul.2020.111606
	Evidence of small microplastics (<100 μm) ingestion by Pacific oysters (Crassostrea gigas): A novel method of extraction; purification; and analysis using Micro-FTIR
	Corami F.; Rosso B.; Roman M.; Picone M.; Gambaro A.; Barbante C.
发表日期	2020
ISSN	0025326X
卷号	160
英文摘要	Microplastics (MPs) are present in fresh, brackish, or marine waters. Micro- and macroinvertebrates can mistake MPs or small microplastics (SMPs, <100 μm) to be food particles and easily ingest them according to the size of their mouthparts. SMPs may then block the passage of food through the intestinal tract (i.e. hepatopancreas), accumulate within the organism, and enter the food web. Pacific oysters (Crassostrea gigas) are allochthonous filter-feeding bivalve mollusks, which have been introduced in coastal seas around the world in both natural banks and farms. Considering their economic and ecological value, these bivalves have been chosen as a model to study the ingestion of SMPs. A novel method for the extraction and purification of SMPs in bivalves was developed. Quantification and simultaneous polymer identification of SMPs using Micro-FTIR (Fourier Transform Infrared Spectroscopy) were performed, with a limit of detection for the particle size of 5 μm. © 2020 Elsevier Ltd
英文关键词	Bioindicator; Micro-FTIR; Microplastics; Oysters, Crassostrea gigas; Polyamide
语种	英语
scopus关键词	Ecology; Extraction; Microplastic; Molluscs; Particle size; Particle size analysis; Purification; Shellfish; Bivalve mollusks; Crassostrea gigas; Ecological values; Extraction and purifications; Food particles; Intestinal tract; Limit of detection; Macroinvertebrates; Fourier transform infrared spectroscopy; microplastic; plastic; bioaccumulation; bioindicator; biological uptake; FTIR spectroscopy; ingestion rate; mollusc; particle size; plastic waste; polymer; stomach content; animal tissue; Article; chemical analysis; coastal waters; contaminated shellfish; controlled study; Crassostrea gigas; degradation; environmental impact; Fourier transform infrared spectroscopy; high performance liquid chromatography; limit of detection; nonhuman; particle size; physical chemistry; water pollution indicator; animal; Crassostrea; infrared spectroscopy; water pollutant; Bivalvia; Crassostrea gigas; Mollusca; Ostreidae; Animals; Crassostrea; Microplastics; Plastics; Spectroscopy, Fourier Transform Infrared; Water Pollutants, Chemical
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/148573
作者单位	Institute of Polar Sciences, CNR-ISP, Campus Scientifico – Ca' Foscari University of Venice, Via Torino, 155, Venezia-Mestre, 30172, Italy; Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University of Venice, Via Torino, 155, Venezia-Mestre, 30172, Italy
推荐引用方式 GB/T 7714	Corami F.,Rosso B.,Roman M.,et al. Evidence of small microplastics (<100 μm) ingestion by Pacific oysters (Crassostrea gigas): A novel method of extraction; purification; and analysis using Micro-FTIR[J],2020,160.
APA	Corami F.,Rosso B.,Roman M.,Picone M.,Gambaro A.,&Barbante C..(2020).Evidence of small microplastics (<100 μm) ingestion by Pacific oysters (Crassostrea gigas): A novel method of extraction; purification; and analysis using Micro-FTIR.Marine Pollution Bulletin,160.
MLA	Corami F.,et al."Evidence of small microplastics (<100 μm) ingestion by Pacific oysters (Crassostrea gigas): A novel method of extraction; purification; and analysis using Micro-FTIR".Marine Pollution Bulletin 160(2020).