Unnikrishnan Pulikkeel

Title: Unnikrishnan Pulikkeel: Innovator in Dimethyl Carbonate Synthesis

Introduction

Unnikrishnan Pulikkeel is a notable inventor based in Pune, India. He has made significant contributions to the field of chemical engineering, particularly in the synthesis of dimethyl carbonate. With a total of 2 patents, his work focuses on eco-friendly processes that utilize innovative catalyst formulations.

Latest Patents

Unnikrishnan's latest patents include a continuous process for the synthesis of dimethyl carbonate over a cerium-based catalyst formulation. This invention discloses a method for synthesizing dimethyl carbonate from methanol and carbon dioxide using a ceria-based mixed metal oxide-silica catalyst in the presence of a dehydrating or water trapping compound, specifically 2-Cyanopyridine. Another significant patent is an eco-friendly process for making dimethyl carbonate, which involves contacting methanol with carbon dioxide in the presence of a solid, calcined catalyst derived from zirconium phosphonate. This catalyst has a molecular formula of Zr(X)Y.mHO, where X refers to phosphonate, Y refers to HPO or HPO, with n varying from 0.2 to 1.8 and m varying from 0 to 5.

Career Highlights

Unnikrishnan Pulikkeel is associated with the Council of Scientific and Industrial Research, where he continues to advance research in chemical synthesis. His innovative approaches have garnered attention in the scientific community, contributing to sustainable practices in chemical manufacturing.

Collaborations

Some of his notable coworkers include Darbha Srinivas and Vijay Vasant Bokade, who collaborate with him on various research projects.

Conclusion

Unnikrishnan Pulikkeel's work in the synthesis of dimethyl carbonate showcases his commitment to innovation and sustainability in chemical engineering. His contributions are paving the way for more eco-friendly industrial processes.