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C-Tech Innovation has developed a novel detoxification process based on the combination of advanced nano-structured catalytic surfaces in combination with state-of-the art UV light emitting diodes (LEDs). An in-house nano-structuring technique using a modified sol-gel process is utilised to deposit titania (TiO2) based nano-catalysts on porous and non-porous substrates such as alumina and cordierite.

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Water Treatment

Many industries face the necessity of having to find improved methods for treating the waste waters they discharge to sewers and water courses, in order to comply with the tightening controls being applied by the regulatory authorities. Removal of toxic organic compounds to levels measured in parts per million or lower is required in many cases.

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Metal Recovery

The removal of heavy metals from waste streams has typically involved precipitation of the metal as an insoluble metal hydroxide sludge, which then needs to be filtered, dried and dumped. Some metals, for example hexavalent chromium, cannot be treated this way and need to be chemical treated with materials such as bisulphate ion.

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