Polyetherimide Foams Filled with Low Content of Graphene Nanoplatelets Prepared by scCO₂ Dissolution.

Polymers (Basel) · 2019 · PMC6419172 · PMID 30960311

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an increasing trendno p-value reported

This could be verified by the calculated values of LOI presented in Table 3 , which showed an increasing trend with incrementing the amount of GnP. 3.3.

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