Plasma Polymerization of 3-Aminopropyltrietoxysilane (APTES) by Open-Air Atmospheric Arc Plasma Jet for In-Line Treatments - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Plasma Processes and Polymers Année : 2016

Plasma Polymerization of 3-Aminopropyltrietoxysilane (APTES) by Open-Air Atmospheric Arc Plasma Jet for In-Line Treatments

Résumé

In this work, an open-air arc plasma jet has been studied to polymerize 3-aminopropyelthrietoxysilane (APTES), which is the most commonly used aminosilane to functionalize surfaces with amine groups. Although the discharge produced from air is highly oxidative and the gas temperature is high as compared to other atmospheric plasma sources, amine groups, as well as amide ones, were identified in the nanometers thick coatings by XPS and FTIR analysis. By comparing the results with post-treatment and -grafting experiments, the partial retention of amine groups might be explained by the non-ideal mixing of the precursor flow with the main gas stream inside the plasma jet. Beside the intrinsic plasma reactivity, hydrodynamics effects are indeed important when considering flowing atmospheric plasmas.

Domaines

Chimie Autre

Dates et versions

hal-01437466 , version 1 (17-01-2017)

Identifiants

Citer

Sarab Ben Said, Farzaneh Arefi-Khonsari, Jérôme Pulpytel. Plasma Polymerization of 3-Aminopropyltrietoxysilane (APTES) by Open-Air Atmospheric Arc Plasma Jet for In-Line Treatments. Plasma Processes and Polymers, 2016, 13 (10), pp.1025 - 1035. ⟨10.1002/ppap.201600079⟩. ⟨hal-01437466⟩
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