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  1. SteveDevlin

    Conductivity to measure H2O2 in solution

    ProMinent Group has sensors for hydrogen peroxide for realtime measurement.Please check this link http://www.prominent.com/DesktopDefault.aspx/tabid-259/221_read-3492/ Thanks
  2. SteveDevlin

    Seaweed extract manufacture

    Thank you for your replies, Mark and nbucska. Mark you are absolutely right, the active ingredient, which is commercially known as seaweed extract is temperature sensitive. I don’t have information on freeze drying so forgive me for asking this, would it be possible to freeze dry a viscous...
  3. SteveDevlin

    Seaweed extract manufacture

    I appreciate your help a lot, Mark. I am interested in the liquid component that contains active ingredients. Dilution by water (solvent cannot be used) will reduce the concentration of these active ingredients because the filtered solution cannot be evaporated to reduce the water content. The...
  4. SteveDevlin

    Seaweed extract manufacture

    Mark, Thanks for your reply. The SG of the components are very close and I tried separating the components using Alfa Laval disc stack centrifuge but could not get the results. Using a separator/ decanter might not be of much help because it sediments very slowly. Regards, Steve
  5. SteveDevlin

    Seaweed extract manufacture

    I am working on seaweed extract project, which involves the manufacture of extract by alkaline hydrolysis treatment. Seaweed powder is mixed with water and alkali solution and the reaction mass is heated to 50 degrees centigrade. The final product contains around 20 percent insoluble that need...

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