Release of Nanoparticles in the Environment and Catalytic Converters Ageing.

Nanomaterials (Basel) · 2021 · PMC8709230 · PMID 34947754

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a decreasing trendno p-value reported

Zr, Hf, SrO, BaO and LOI values show a decreasing trend from the new to the most used catalyst.

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