Performance and emission interaction analysis of biodiesel-diesel blends with CeO₂ nanoparticles and diethyl ether in a compression ignition engine.

Sci Rep · 2025 · PMC12824411 · PMID 41407828

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a decreasing trendno p-value reported

The engine speed effect reveals a decreasing trend from approximately 62 ppm at 1700 rpm to around 42 ppm at 2300 rpm, followed by a slight increase to about 50 ppm at higher speeds.

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