Dominique Vrel

Title: Innovations of Dominique Vrel in Mechanochemical Processes

Introduction

Dominique Vrel is a notable inventor based in Parmain, France. He has made significant contributions to the field of mechanochemical processes, particularly in the production of boron phosphide. His innovative approach has led to advancements in the preparation of nanopowders, which have various applications in materials science.

Latest Patents

Dominique Vrel holds a patent for a mechanochemical process for the production of boron phosphide (BP) and its mixtures, specifically targeting the creation of nanopowders. The patent describes a process that involves the mechanochemical reaction of boron phosphate (BPO) with alkaline earth metals. This method allows for the selective preparation of either BP or BP with over 95% purity. The reactions involved are as follows:

1. BPO + 4 EA → BP + 4 EA(O)

2. 2BPO + 5 (EA)B + 3 EA → BP + 8 EA(O)

This invention not only enhances the purity of the produced materials but also focuses on the size of the boron phosphide powders, which can be nanometric or micrometric.

Career Highlights

Throughout his career, Dominique Vrel has been associated with prestigious institutions such as Université Pierre et Marie Curie (Paris 6) and the Centre National de la Recherche Scientifique. His work in these organizations has contributed to his expertise in the field of mechanochemistry and materials science.

Collaborations

Dominique Vrel has collaborated with notable colleagues, including Yann Le Godec and Vladimir A Mukhanov. These collaborations have further enriched his research and development efforts in the field.

Conclusion

Dominique Vrel's innovative work in mechanochemical processes has led to significant advancements in the production of boron phosphide. His contributions are valuable to the scientific community and have potential applications in various industries.