Shubhra Acharyya Shankha

Title: Shubhra Acharyya Shankha: Innovator in Catalytic Processes

Introduction

Shubhra Acharyya Shankha is a prominent inventor based in Dehradun, India. She has made significant contributions to the field of catalysis, particularly in the development of processes for the conversion of hydrocarbons and glycerol. With a total of 4 patents to her name, her work has the potential to impact various industrial applications.

Latest Patents

One of her latest patents is titled "Catalyst for selective dehydrogenation / oxidative dehydrogenation reactions and process for the preparation thereof." This invention provides a process and catalyst for the direct and selective conversion of ethane to ethylene. The process allows for a direct single-step vapor phase selective dehydrogenation/oxidative dehydrogenation of ethane to ethylene over molybdenum-supported nanocrystalline titanium oxide. The process achieves ethane conversion rates of 65-96% and selectivity of ethylene up to 100%, and it can be conducted in the presence or absence of oxygen.

Another notable patent is "Catalyst for single step conversion of glycerol to acrylic acid and process for the preparation thereof." This invention offers a process and a solid catalyst for the oxydehydration of glycerol to acrylic acid under mild experimental conditions at atmospheric pressure. The process enables a single-step liquid phase selective oxidation of glycerol to acrylic acid over nanocrystalline copper-supported α-MnO catalyst, achieving glycerol conversion rates of 20-78% and selectivity of acrylic acid up to 86%.

Career Highlights

Shubhra Acharyya Shankha is affiliated with the Council of Scientific and Industrial Research, where she continues to advance her research in catalysis. Her innovative work has garnered attention in the scientific community, contributing to the development of more efficient chemical processes.

Collaborations

Throughout her career, Shubhra has collaborated with notable colleagues, including Rajaram Bal and Bipul Sarkar. These collaborations have further enriched her research and expanded the impact of her inventions.

Conclusion

Shubhra Acharyya Shankha is a trailblazer in the field of catalysis, with her innovative patents paving the way for advancements in chemical processes. Her contributions are significant and hold promise for various industrial applications.