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Column	Value
source	<app.db.schema.LiteratureSource object at 0x7b182926e180>
composition	(<app.db.schema.MatrixComposition object at 0x7b182926f650>) (<app.db.schema.MatrixComposition object at 0x7b182927f140>) (<app.db.schema.MatrixComposition object at 0x7b182927eb10>) (<app.db.schema.MatrixComposition object at 0x7b182927e390>) (<app.db.schema.MatrixComposition object at 0x7b182927e810>) (<app.db.schema.MatrixComposition object at 0x7b182927c050>) (<app.db.schema.MatrixComposition object at 0x7b182927cbc0>) (<app.db.schema.MatrixComposition object at 0x7b182927de50>) (<app.db.schema.MatrixComposition object at 0x7b182927e2a0>) (<app.db.schema.MatrixComposition object at 0x7b182927c440>) (<app.db.schema.MatrixComposition object at 0x7b182927ec30>)
id	1
name	European Housedust Reference
description	A reference exposure matrix representing typical MNP composition of settled indoor house dust in European homes. Based on a composite of findings from Zhang et al. (2021), Ageel et al. (2025), and Vianello et al. (2019). Primarily composed of PET and PP fibres from textiles, with PE fragments from packaging and PS from consumer goods.
matrix_type	House Dust
geographic_region	Europe (general)
notes	Demonstration dataset for the hazard characterisation database.
source_id	4
created_at	2026-05-16 05:30:24.911442
updated_at	2026-05-16 05:30:24.911445

Exposure Matrix