Adsorption of aminopropyltriethoxy silane on quartz: an XPS and contact angle measurements study

作者: Dorota Kowalczyk , Stanislaw Slomkowski , Mohamed M. Chehimi , Michel Delamar

DOI: 10.1016/0143-7496(95)00052-6

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摘要: Aminopropyltriethoxy silane (APS) adsorption onto quartz has been monitored by XPS and found to be of the Langmuir type. brings evidence for partial protonation coupling agent amino group. It is shown angular dependent that ammonium group in case oriented towards substrate. Contact angle measurements water indicated surface wettability decreased following APS treatment.

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