TN220 – Flow cell for liquid adsorption on powders Private content

Applications of many powdered compounds (catalysts, oxydes, coals..) are dependent on their surfaces. The measurement of physical or chemical interactions between any solute with the surface of powders characterizes their reactivity.
Flow calorimetry is a well adapted method for such investigation. A special flow cell is designed and allows the percolation of liquids through a powder. The solutes are introduced in a carrier liquid. Adsorption and desorption reactions can be investigated.

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