Narayanrao Ramakrishnan

Title: Narayanrao Ramakrishnan: Innovator in Radiopac Materials

Introduction

Narayanrao Ramakrishnan is a notable inventor based at the Regional Research Laboratory in India. He has made significant contributions to the field of materials science, particularly in the development of radiopac materials. His innovative approach utilizes industrial and agricultural waste, showcasing a commitment to sustainability and resource efficiency.

Latest Patents

Narayanrao holds a patent for a low temperature process for making radiopac materials utilizing industrial and agricultural waste as raw material. The patent describes a method that involves mixing 11-88% w/w of the waste materials, 11-88% w/w of an alkali or alkaline earth metal compound, and 7-15% w/w of a phosphatic binder to create a homogenized mixture. This mixture is then compressed under a pressure of 100-300 Kg/cm² to form compacted green material samples. These samples are baked for 1-3 hours in an air oven at temperatures ranging from 90-130°C, followed by sintering at temperatures between 920 to 1300°C for a soaking period of 1-3 hours in a muffle furnace to produce the final radiopac material. Narayanrao has 1 patent to his name.

Career Highlights

Narayanrao Ramakrishnan is affiliated with the Council of Scientific and Industrial Research, where he has been instrumental in advancing research in materials science. His work not only contributes to scientific knowledge but also has practical applications in various industries.

Collaborations

He has collaborated with notable colleagues such as Sudhir Sitaram Amritphale and Navin Chandra, enhancing the research output and innovation potential within his team.

Conclusion

Narayanrao Ramakrishnan's innovative work in developing sustainable radiopac materials exemplifies the intersection of science and environmental responsibility. His contributions are significant in promoting the use of waste materials in industrial applications, paving the way for future advancements in the field.