# Central University of South Bihar Researchers Patented New Nano Technology for Solar-Powered Cancer Treatment > Researchers at the Central University of South Bihar in Gayaji have developed a breakthrough nano technology powered by solar energy for cancer treatment and water purification, earning an official Indian patent. **Type:** article · **Category:** Science · **Published:** 2026-08-30 · **Source:** TrendKia **Canonical:** https://trendkia.com/en/science/central-university-of-south-bihar-researchers-patented-new-nano-technology-for-solar-powered-cancer-treatment-24588 · **Language:** English **Tags:** Central University of South Bihar, Nanotechnology, Cancer Treatment, Solar Energy, Patent, Gayaji, Amiya Priyam A team of researchers at the Central University of South Bihar located in Gayaji has achieved a major scientific milestone in nanotechnology and medical application. Led by Professor Amiya Priyam from the Department of Chemistry, the team has developed an innovative technology and product capable of utilizing solar energy to rapidly decompose harmful industrial waste at sub-picomolar concentrations and perform advanced water purification. This breakthrough is expected to open new avenues for the effective use of solar energy in treating colored effluents generated by the textile industry. Furthermore, the unique properties of the developed nanoshells create future prospects for environmental conservation and targeted cancer therapy applications. The Indian Patent Office has officially granted the university its first Indian patent for this significant discovery. ## Twelve Years of Continuous Research and Development The successful outcome is the result of twelve years of relentless research and dedication. The official title of the granted patent is the zero-RPM synthesis of tunable plasmonic hollow silver nanoshells in the first and second near-infrared regions for enhanced solar catalysis. An application for this intellectual property was submitted to the Patent Office of the Government of India in 2019, and the official patent certificate was received in August 2026. Throughout the prolonged study period, the research team refined the synthesis process to ensure maximum efficiency and minimal environmental impact. ## Contribution of Three Key Scientists The creation of this advanced product involved significant contributions from three prominent researchers. The primary inventor Professor Amiya Priyam, research scholar Bhavesh Kumar Dadhich from the Central University of South Bihar, and Dr. Bhawya Bhushan from the Kalinga Institute of Industrial Technology in Bhubaneswar formed the core team. Professor Amiya Priyam explained that the most remarkable feature of this technology is its zero-rotation-speed-based green synthesis. The method completely eliminates the need for magnetic or mechanical stirring, thereby reducing energy consumption to zero and making the entire procedure highly cost-effective and environmentally friendly. ## Nanoshells Measuring 40 to 62 Nanometers According to Professor Priyam, a research group in Japan had previously developed structures operating up to a range of approximately 800 nanometers, but their particles measured nearly 150 nanometers in size. In contrast, the research team at the Central University of South Bihar successfully engineered hollow silver nanoshells measuring only 40 to 62 nanometers. A dual-plasmonic system has been integrated into these nanoshells, displaying two distinct absorption peaks consisting of a quadrupole surface plasmon resonance between 450 and 560 nanometers and a symmetric dipole surface plasmon resonance between 780 and 1150 nanometers. By adjusting the surface plasmon resonance up to 1150 nanometers, the system has been successfully extended into the second near-infrared region. ## Potential Applications in Cancer Therapy Professor Amiya Priyam further elaborated that operating within the second near-infrared region allows this technology to deliver light deeper into relatively internal body tissues. In future potential photothermal therapy, it could be utilized to elevate the temperature of targeted cancer cells and destroy them effectively. However, practical implementation in human cancer treatment will require rigorous pre-clinical and clinical trials going forward. This extensive research has been published in leading research journals of the American Chemical Society and the Royal Society of Chemistry. To confirm the hollow morphological structure, Transmission Electron Microscopy was utilized at IIT Kharagpur, and the research also received financial grants from the Department of Science and Technology of the Government of India. ## What this means for you This breakthrough nano technology marks a significant step forward in environmental conservation and future medical treatment methodologies. - **Across India:** It will facilitate advanced treatment of chemical effluents from the textile industry and promote industrial utilization of solar energy. Successful future clinical trials could revolutionize targeted cancer therapy options nationwide. - **In Gayaji:** The prominent research achievement by the local Central University of South Bihar strengthens the regional academic and scientific research ecosystem, inspiring researchers in the area. ## Questions & Answers ### 1. Which department at the Central University of South Bihar made this discovery? The discovery was made by Professor Amiya Priyam and his research team from the Department of Chemistry. ### 2. How long did it take to achieve this research milestone? The achievement is the result of 12 years of continuous and dedicated research. ### 3. What is the size of the developed nanoshells? The engineered hollow silver nanoshells measure between 40 and 62 nanometers in size. ### 4. When was the patent application submitted? The application for the patent was submitted to the Indian Patent Office in the year 2019. --- _TrendKia — Har trend, sabse pehle.. 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