Services to industry

• Surface chemical composition by X-ray photoelectron spectroscopy, XPS.
  
• Wetting properties on all kinds of materials, by measurements in static conditions (sessile drop method) or in dynamic conditions (Wilhelmy plate method).
  Surface tension of liquids.
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• Electrical properties of surfaces:
  • for suspensions of particles : by microelectrophoresis.
  • for planar surfaces and powders : by streaming potential measurement.
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Consultancy related to chemical analysis, physico-chemistry of solutions, properties of colloids (spectroscopic methods, viscosimetry), surfaces and porous solids, interfacial phenomena (adsorption, adhesion, floculation).