Carl Heinrich discusses at length the merits of the two main processes which are used for the manufacture of phosphoric acid from calcium phosphate. The essential features of these two processes ...

Mitsui Chemicals has begun developing the recycling technology which is required to produce high-purity phosphorus materials ...

And for more than 100 years most phosphorus was made this way. This was until people realised that bone was a great source of phosphorus. Bone can be dissolved in sulfuric acid to form phosphoric acid ...

The system uses a phosphoric acid-doped membrane that does not need permanent humidification, unlike the PFSA-based membranes ...

This report segments the market for phosphate based on type, type of resource, application, and region and provides ...