Maharaj Kishen Dhar

Title: Maharaj Kishen Dhar: Innovator in Detergent and Silica Production

Introduction

Maharaj Kishen Dhar is a notable inventor based in Hyderabad, Telangana, India. He has made significant contributions to the field of materials science, particularly in the development of processes for utilizing waste materials from diamond mining. With a total of 2 patents, his work focuses on creating valuable products from otherwise discarded resources.

Latest Patents

Dhar's latest patents include a process for preparing detergent builder Zeolite-A from Kimberlite tailings. This innovative process involves reacting acid-treated Kimberlite tailings with an alkali solution to produce sodium silicate. The sodium silicate is then reacted with an alkaline aluminum source at room temperature, followed by crystallization at higher temperatures to yield Zeolite-A. This product serves as a useful builder in detergent formulations.

Another significant patent is for the preparation of amorphous silica from Kimberlite tailings. This process describes the treatment of Kimberlite with acid, followed by reaction with an alkali solution to obtain a soluble metal silicate solution. The solution is then neutralized with mineral acid to polymerize silica as insoluble precipitates. The resulting product is valuable in various applications, including rubber and paints.

Career Highlights

Maharaj Kishen Dhar has worked with esteemed organizations such as the Council of Scientific and Industrial Research and the National Mineral Development Corporation Limited. His experience in these institutions has contributed to his expertise in material development and innovation.

Collaborations

Dhar has collaborated with notable colleagues, including Raksh Vir Jasra and Haresh Mahipatlal Mody. These partnerships have likely enhanced his research and development efforts in the field.

Conclusion

Maharaj Kishen Dhar's innovative work in utilizing Kimberlite tailings for the production of Zeolite-A and amorphous silica showcases his commitment to sustainability and resource efficiency. His contributions to the field of materials science are commendable and reflect the potential for innovation in waste management.