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  5. Illustrative results on the effectiveness of polymer-silver composite film

Article | REF: RE83 V1

Preventing micro-organism adhesion with plasma

Authors: Gaëlle GUILLEMOT, Bernard DESPAX, Patrice RAYNAUD, Philippe SCHMITZ, Muriel MERCIER-BONIN

Publication date: March 10, 2007 | Lire en français

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    5. Illustrative results on the effectiveness of polymer-silver composite film

    5.1 Yeast adhesion to plasma-modified surface: comparison with native surface

    In the example presented here, the operating conditions chosen for plasma treatment (argon pressure = 40 mTorr, HMDSO flow rate = 0.1 sccm, P HMDSO = 2.5 mTorr, I Ag / I Ar = 0.20) resulted in a composite film comprising 25% silver. The corresponding yeast detachment profile is shown in figure 10 . Control" profiles, obtained with baker's yeast previously adhered to virgin stainless steel and coated...

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