Publications

Naturally occuring Minerals that are used as fillers in the polymer industry. The present paper discusses the role of natural minerals as cost-effective, environment-friendly materials that improve the strength of the polymers, and improve their physical and mechanical properties of the polymer matrix. Commonly utilized minerals include calcium carbonate, talc, mica, silica, and phyllosilicates, which can constitute 10% to 60% of the polymer composite

Green hydrogen is progressively being identified as indispensable for decarbonising the dynamic global energy landscape. Since the electricity used to power electrolysers represents the dominant component of green hydrogen production costs, streamlining renewable energy (RE) costs is central to making green hydrogen affordable and accessible. In this context, the Capacity Utilisation Factor (CUF), the ratio of actual output to the maximum possible output at full capacity, serves as a robust metric to evaluate the performance of renewable energy plants in real-time. This study investigates the economic viability of green hydrogen production across select Indian states-Kerala, Tamil Nadu, Gujarat, Karnataka, Rajasthan, Andhra Pradesh, and Odisha-by examining how state-specific solar and wind CUFs influence the overall Levelized Cost of Hydrogen (LCOH). Through a comparative, data-driven approach, the study explores the potential of RE availability and plant performance in sculpting the economics of green hydrogen. Additionally, the study highlights the need for targeted state-specific incentives using differentiated solar and wind tariffs, which could drive down green hydrogen production costs through economies of scale. The study aims to support informed policymaking for India's nascent green hydrogen sector, thereby advancing the goals of India's National Green Hydrogen Mission.

2026 leaves behind the first 25 years (silver jubilee) of this century. Dawn of the new year ushers in the resolution economy. Come February, the quitter's day sets in. Every day of your life is an opportunity, and you have to make it count. Let us all resolve to welcome the new year with hope, to go beyond exchanging greetings, to find out what matters to you, and to pursue it with passion and commitment. 

Saikia, B. J., Parthasarathy, G., Saikia, B. K., Bordoloi, P., Borah, R. R., Srivastava, P. K., & Satyanarayanan, M. (2025). Nanocrystalline Cookeite from Lithium Mineral Deposits of Jammu, India.... Earth Systems, Resources, and Sustainability, 1(1), 97-109.

Despite women's extensive participation in fields such as global health, education, and social services, significant disparities continue in leadership positions. Representation is necessary, but insufficient. Multilateralism adds the dimension of global influence, collaboration, and institution-building. This observation of "The International Day of Women in Multilateralism" is not merely ceremonial—it is a call to action.