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 ...

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

Mitsui Chemicals, Inc. (Tokyo) announced that, along with its wholly owned subsidiary Shimonoseki Mitsui Chemicals, Inc., it has begun developing a ...