FIELD: pulp industry.
SUBSTANCE: present invention relates to a process for treating pulp to produce cellulose paper comprising the step of treating the pulp with ozone, followed by an alkaline extraction step, in which alkaline extraction takes place in the presence of magnesium ions (Mg2+).
EFFECT: method is provided for treating pulp to produce cellulose paper by treatment with ozone in the presence of magnesium ions.
10 cl, 5 ex
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