The manufacturing of halogens

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Mind Map on The manufacturing of halogens, created by abid1945 on 03/03/2014.
abid1945
Mind Map by abid1945, updated more than 1 year ago
abid1945
Created by abid1945 about 10 years ago
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Resource summary

The manufacturing of halogens
  1. manufacturing of iodine
    1. can be obtain either by sea weed of electrolysis of brine like the others
    2. manufacturing of chlorine
      1. electrolysis
        1. the reactant are NaCl and H2O
          1. reactants are NaOH and H and Cl
            1. methods
              1. mercury cell
                1. diaphragm cell
                2. membrane cell
            2. manufacturing of fluorine
              1. electrolysis
                1. reactants are CaF2 and H2SO4
                  1. products are CaSO4 and 2HF
                    1. this is further electrolysed to form F and H
                2. manufacturing of bromine
                  1. can be extracted from the dead sea
                    1. this is done by using a more reactive halogen like chlorine for electrolysis
                      1. It also further can be extracted from the brine from an industrial extracting mechanisms
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