Arindam Kumar Das

Title: Innovations of Arindam Kumar Das in Anion-Exchange Membranes.

Introduction

Arindam Kumar Das is a notable inventor based in Gujarat, India. He has made significant contributions to the field of electro-membrane processes through his innovative work on anion-exchange membranes. His research focuses on developing materials that enhance the efficiency of water desalination and other separation processes.

Latest Patents

Arindam Kumar Das holds a patent for a "Fluorinated-aliphatic hydrocarbon based stable anion-exchange membrane and its method of preparation thereof." This invention is crucial for various electro-membrane applications, including electrodialysis, in-situ ion-exchange, and electro-deionization for producing ultrapure water. The patent describes a method for creating an acid and base resistant fluorinated hydrocarbon-based anion-exchange membrane. The process involves co-polymerization of N-isopropylacrylamide and 1-vinylimidazole, followed by mixing the resulting inter-polymer with poly(vinylidene fluoride-co-hexafluoropropylene) to cast a membrane film of desired thickness. The final step includes quaternizing the casted membrane thin film in methyl iodide solution.

Career Highlights

Arindam Kumar Das is affiliated with the Council of Scientific and Industrial Research, where he continues to advance research in membrane technology. His work has implications for various industries, including water treatment and energy production.

Collaborations

He collaborates with talented coworkers such as Prerana Sharma and Anuj Kumar Singh, contributing to a dynamic research environment that fosters innovation.

Conclusion

Arindam Kumar Das exemplifies the spirit of innovation in the field of anion-exchange membranes. His contributions are paving the way for advancements in electro-membrane processes, which are essential for sustainable water management and energy solutions.