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    Persulfates Applications

  • Application
    Description
    PCB & IC
    Treatment of metal surfaces(e.g. in the manufacture of semiconductors;cleaning and etching PCB),activation of copper and aluminium surfaces.
    POLYMERIZATION
    As a polymerization initiator for ABS resin,SB rubbers,acrylic fibers,hair cosmetics,etc.
    OIL
    Oxidant for changing unsaturated carbon-hydrogens into saturated ones.
    FIBRE
    Oxidant and bleaching activator-particularly for cold bleaching.
    CHEMICAL ANLYSIS
    Oxidant for turning Fe2+& Mn2 into Fe3+& Mn4+
    CURING OF CHIPBOARD
    Accelerated curing of low formaldehyde adhesives.
    TEXTILE & PAPER
    As a desizing agent for removing such synthetic sizes as PVA.
    WATER TREATMENT
    Oxidative degradatin of noxious substances(halogenated hydrocarbons cyanides,sulphur compounds etc.);decontamination and deodorization (e.g.cooling,washing closed circuit process water);decontamination without chlorine for swimming poor water.
    WASTE GAS TREATMENT
    Gas scrubber with oxidative degradation of harmful substances(e.g. elimination of Hg in sewage sludge incineration).Oxidative elimination of foul smelling/toxic gas compounds(e.g.CS2,H2S)from process air
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