Phosphoric Acid and Sodium Hypophosphite
In 2009, Febex was approached by producers of highvoltage capacitors, who used phosphoric acid in the process of electrolytic copper polishing. The spent acid is blue and contains ~% of copper (6 kg/to). Within a year, thanks to a combination of analytical expertise, production and RD, Febex was able to offer the client a recycling ...
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