The results confirm the gradual decrease in hydroxyl groups at the surface, with a clear trend modeled by Equation ( 3 ) : (3) C O H = − 0.474 l o g ( t ) + 0.64 in which C O H (OH·nm −2 ) is the hydroxyl groups’ mass concentration, and t is the calcination time.
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Tailoring the Hydroxyl Density of Glass Surface for Anionic Ring-Opening Polymerization of Polyamide 6 to Manufacture Thermoplastic Composites.
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