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Column	Value
source	<app.db.schema.LiteratureSource object at 0x71ff906ccbf0>
composition	(<app.db.schema.MatrixComposition object at 0x71ff906ce1b0>) (<app.db.schema.MatrixComposition object at 0x71ff906cf2c0>) (<app.db.schema.MatrixComposition object at 0x71ff906cd130>) (<app.db.schema.MatrixComposition object at 0x71ff906cf020>) (<app.db.schema.MatrixComposition object at 0x71ff906ce5a0>) (<app.db.schema.MatrixComposition object at 0x71ff906cf770>) (<app.db.schema.MatrixComposition object at 0x71ff906ccad0>) (<app.db.schema.MatrixComposition object at 0x71ff906cdcd0>) (<app.db.schema.MatrixComposition object at 0x71ff906cdd30>) (<app.db.schema.MatrixComposition object at 0x71ff906ce120>) (<app.db.schema.MatrixComposition object at 0x71ff906cfce0>)
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