Abstract:
Hot atom chemistry, a pivotal subfield of radiochemistry, investigates the chemical behavior of atoms with high kinetic energy produced during nuclear transformations. Since its inception in the mid-20th century, this field has provided profound insights into reaction mechanisms and atomic interactions under extreme conditions. Historically, the understanding of chemical effects induced by recoil atoms from nuclear reactions was instrumental in elucidating the behavior of radioactive isotopes, influencing nuclear fuel reprocessing and radiopharmaceutical development.
In the present era, hot atom chemistry finds applications in diverse domains. Advanced methodologies, such as pulse radiolysis and time-resolved spectroscopy, enable detailed kinetic studies of transient species formed in recoil processes. The field has also contributed significantly to targeted alpha therapy, where recoil atoms are utilized for precision oncology treatments. Additionally, the synthesis of novel materials through high-energy irradiation processes exemplifies its industrial relevance.
Looking ahead, the future of hot atom chemistry promises exciting directions. Emerging techniques in ultrafast spectroscopy and computational modeling are expected to deepen our understanding of high-energy atomic interactions. Integration with nanotechnology may lead to the design of innovative materials with applications in energy storage and catalysis. Furthermore, expanding the scope to environmental monitoring and sustainable nuclear technology underscores its role in addressing global challenges.
This presentation will explore the transformative journey of hot atom chemistry, highlighting its historical milestones, current applications, and future potentials in advancing science and technology. The continued evolution of this field underscores its significance in modern scientific exploration and societal impact.
Biography:
Dr. Shree Niwas Chaturvedi is a distinguished researcher, innovative educator, and advocate for transforming science education. He earned his Ph.D. in Chemistry, specializing in Nuclear and Radiochemistry, from Banaras Hindu University (BHU), Varanasi, in 2000. His pioneering research spans hot atom chemistry, the chemical effects of nuclear transformations, and energy conversion technologies. Soon after earning his doctorate, Dr. Chaturvedi established the Centre for Aptitude Analysis & Talent Search (theEXPLORER) in Buxar, India. This unique institute focuses on identifying and nurturing children’s innate talents through aptitude-based analysis, equipping them to excel in their chosen fields. His teaching philosophy harmoniously blends ancient Indian educational wisdom with contemporary methodologies, creating an engaging and impactful learning environment.
A prolific contributor to academia, Dr. Chaturvedi has authored numerous research papers, articles, and books. Highlights of his contributions include presenting “Water Splitting Technology for Efficient Thermal Energy Conversion” at the 4th Chemistry World Conference in 2024 and “Revolutionizing Science Education: Innovative Practices for Future-Ready Learners” at the World Education Conference in Athens, 2024. In 2025, he conducted a groundbreaking workshop on “Integrating Ancient Pedagogical Wisdom with Modern Educational Techniques for Holistic Learning” at the 8th International Conference on Future Education in Bali, Indonesia. Beyond research and education, Dr. Chaturvedi serves as a scientific advisor to Ganesh Engineering Works, Buxar, where he drives innovation in energy technologies. As an academic consultant to Heritage School and other institutions like Foundation School and Jawahar Navodaya Vidyalaya in Nawanagar, he empowers educators and students alike.
Dr. Chaturvedi’s contributions extend to community outreach through science seminars, teacher training workshops, and student enrichment programs. His relentless dedication to integrating innovative practices in education exemplifies his vision of equipping future generations with the knowledge and skills necessary to thrive in an ever-changing world.
Recognized as a visionary leader, Dr. Shree Niwas Chaturvedi continues to inspire and revolutionize science education, leaving an indelible mark on the academic and scientific communities