John Hanrahan

Title: John Hanrahan: Innovator in Microparticle Synthesis

Introduction

John Hanrahan is a notable inventor based in Cork, Ireland. He has made significant contributions to the field of materials science, particularly in the synthesis of microparticles. His innovative approach has led to the development of a unique method that enhances the properties of mesoporous silica microparticles.

Latest Patents

John Hanrahan holds a patent for a "Method for synthesising microparticles." This method involves several steps, including preparing a sol from an ammonium catalyzed hydrolysis and condensation reaction of a pre-sol solution. The process utilizes a silica precursor and a structure directing agent dissolved in a mixed solvent system comprising an alcohol and water. The result is mesoporous particles of silica with an average diameter of up to about 50 µm. The method further includes hydrothermally treating the particles to increase pore size, removing residual structure directing agent, and enhancing pore size through controlled dissolution. He has 1 patent to his name.

Career Highlights

John Hanrahan is affiliated with University College Cork, where he conducts research and development in the field of microparticle synthesis. His work has garnered attention for its potential applications in various industries, including pharmaceuticals and materials engineering.

Collaborations

John has collaborated with notable colleagues such as Justin Holmes and Donal Keane. Their combined expertise has contributed to advancements in their research projects and has fostered a collaborative environment at University College Cork.

Conclusion

John Hanrahan's innovative methods in synthesizing microparticles represent a significant advancement in materials science. His contributions continue to influence the field and inspire future research endeavors.