Page 59 - Statistics presented by Dr. Sara Ismail Aborass
P. 59

9/8/2023

           1)Precipitation
 Mechanisms of ppt. formation

Two competing processes go on
simultaneously

   nucleation
    particle growth

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     • Nucleation:
       It is a process whereby some minimum number of
        ions or molecules (about 4-5) unite to form stable
        second phase (nuclei)

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