Properso Veesler
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CRYSTALLIZATION FROM SOLUTION
Stéphane VEESLER (E-mail)
Directeur de recherche au CNRS (section 05)Recherche au sein du département Sources et Sondes Ponctuelles
Techniques
- Experimental set-up- Continuous or Discontinuous Crystallizers
Mass crystallization (0.2 to 5L)
Agglomeration - Crystallization Cell and Solution Recirculation System (Videomicroscopy)
Individual Faces (Singlecrystal) - Quiescent Thermosttated Crystallization Cells (Videomicroscopy + Temperature 0-80°C)
(for sale: ANACRISMAT) Examples
Small volumes : 1 to 0.015 ml
Multi-wells (screening tool) : 96 x 0.015 to 0.1 mL or 48 x 0.1 à 1 mL or 24 x 0.5 à 2 mL
Phase transition (Polymorphism, Liquid-liquid phase separation...)
(for a presentation of the screening methodology DOWNLOAD the paper ) (for sale: ANACRISMAT) - Microfluidic (Videomicroscopy + Temperature)
- Crystallization induced by a localized voltage (Videomicroscopy + Temperature)
- Nucleation and confinement (Videomicroscopy + Temperature + microinjector)
VIDEO Microdroplet Generation - Light scattering (elastic and quasi-elastic) and Small Angle X-ray Scattering
Solutions : Diffusion Coefficient , Size (molecules and particules from 1 to 100nm), Mass, Polydispersity and Interactions - FPLC : Purification and Characterization of Biological Samples
- UV Spectrophotometer
- Conductimeter
- X-rays diffraction : Powder and Singlecrystal
- DSC : (DSC1- Mettler Toledo ) polymorphism, cristallinity purity (amorphous)
- Electron microscopy
- Mechanical Resonance Frequency: Grindosonic
Mechanical Properties of Crystallized Materials - AFM in solution thermostated in the range 10-35°C
Surfaces in solution macro and nanoscale
contact : webmaster@cinam.univ-mrs.fr