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T1  - Validation of an imaging FTIR spectroscopic method for analyzing microplastics ingestion by Finnish lake fish (Perca fluviatilis and Coregonus albula) 
SN  -  / 0269-7491 
UR  - http://hdl.handle.net/10138/336990 
T3  - Environmental Pollution 288 (2021), 117780 
A1  - Uurasjärvi, Emilia; Sainio, Erika; Setälä, Outi; Lehtiniemi, Maiju; Koistinen, Arto 
A2  -  
PB  - Elsevier 
Y1  - 2021 
LA  - en 
AB  - Despite the ubiquitousness of microplastics, knowledge on the exposure of freshwater fish to microplastics is still limited. Moreover, no standard methods are available for analyzing microplastics, and the quality of methods used for the quantification of ingested microplastics in fish should be improved. In this study, we studied microplastic ingestion of common wild freshwater fish species, perch (Perca fluviatilis) and vendace (Coregonus albula). Further, our aim was to develop and validate i... 
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KW  - perch; vendace; microplastics; FTIR; enzymatic digestion; Northern lake; imaging; spectroscopic method; Finnish lake fish; Perca fluviatilis; Coregonus albula; freshwater fish; polyethylene; polypropylene; polyethylene terephthalate; monitoring; infrapunaspektroskopia; järvet; kalat; makea vesi; mikroroskat; muovi; ravinnonotto; sisävesikalat; spektroskopia; validointi; seuranta; monitorointi 
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