Via Performance to Degradation: Oxidation Mechanism of Biodegradable Polyalphaolefin Base Oil for Electric Drive Systems.

Chempluschem · 2025 · PMC12701287 · PMID 41126670

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an increasing trendno p-value reported

The raw FTIR spectral data in the range of 4000–3000 cm −1 , presented in Figure 10 , indicate an increasing trend in absorption with progressive pressure decline upon oxidation up to 70% in the O—H stretching absorption band (3600–3230 cm −1 ).

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