APPLICATIONS

THEORY, KNOWLEDGE, & MODELS

CAPABILITIES


Hemodialysis and Biopharma


Automatic machine for filling ampoules and vials

Wastewater treatment 


Food and beverage 

(Micro and ultra filtration)

Gas separation 





Reverse osmosis (RO)

Solvay-mf-reverse-osmosis-membrane











Dope solution preparation: polymer, solvent and additive(s)

Dope and polymeric solution viscosity

Solution and dope preparation

Solution/dope preparation by magnetic stirring

Solution/dope preparation by mechanical stirring


 



Solution/dope preparation by Ultrasound bath


Solution and dope stability study 


Qualitative inspection

 



Quantitative inspection by spectrophotometric testing. Preliminary investigation of NIPS process by analysis of coagulation bath to determine eventual releasing during the polymer precipitation and membrane formation


 




Polymer screening : support to design polymers  in membrane application

  1. Moisture content, MW, TGA, DSC
  2. Polymer solubility in common membrane manufacturing solvents (NMP, DMAc and DMF) and in green  solvent (DMC, DMI, Polar Clean)
  3. Water as non solvent
  4. Dissolution time
  5. Polymer leaching
  6. Polymer-Polymer compatibility
  7. Polymer-Additive compatibility
  8. Long term solution stability
  9. Hydrophilicity assessment (ie: CAB, Ternary phase diagram)

 

     

    

  




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