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: In experiments involving carbon nanotubes and graphene, specific mixtures reached a peak thermal decomposition temperature of 216.4 °C . 💡 Quick Contexts

: Research on graphene oxide functionalization found that a specific lignosulfonate-graphene oxide-polyaniline adsorbent had a lead (Pb) adsorption capacity of 216.4 mg/g .

If you are looking for a specific file or document that is exactly 216.4 MB, could you clarify the (e.g., a specific database, software log, or textbook)?

The number 216.4 frequently appears as a measurement for specific material properties:

: A study on high-voltage lithium cobalt oxide (LiCoO2) materials reported an initial discharge specific capacity of 216.4 mAh·g⁻¹ .