Conference Papers

 In this first spectroscopic investigations on  building materials from the Ahom Dynasty (1600-1900 AD). In this study  We report the application of spectroscopic techniques in  the evaluation of the deterioration of three culturally important historical monuments in India, built during 1600–1700 AD by the Ahom Dynasty (namely, Rang Ghar, Kareng Ghar, and Talatal Ghar).

In this paper we discussed about application of minerals in environmental science.. Furthermore, this talk highlights the significance of mineral chemistry in mitigating environmental pollution through the remediation of contaminated sites. Minerals' ability to sequester water- pollutants and facilitate the restoration of ecosystems underscores their potential in contributing to sustainable development goals.We also explores the role of mineral chemistry in fostering economic development, particularly in regions rich in mineral resources.

Human-elephant conflict (HEC) is a multifaceted issue in many parts of the world due to its catastrophic impacts. Hence, it is critical to address this issue with an integrated approach. We analyzed an unprecedented geolocated database of 1.31 lakh HEC incidents in Karnataka from 2019 to 2023, sourced from e-parihara (an Android application-based system for sanctioning compensation for man animal conflict cases) by the Karnataka Forest Department (KFD). This study highlights critical information on HEC and its annual trends, damage types, and compensation over space and time.

Thermochemical energy storage is emerging as a promising seasonal thermal energy storage technology. Strontium Bromide has recently become one of the most used salt hydrates for the salt-hydrate and moist airbased open thermochemical energy storage system. This article suggests that radial flow fixed bed reactors offer advantageous configurations owing to their lower pressure drop without compromising thermal performance.

This study experimentally investigates the scarcely studied stratified, oil-based sensible thermal energy storage (STES) tank, to examine the heat retention capability of Hytherm-600 silicone oil during the standalone period and its heat dispatchability during the discharging process. To conduct an experimental study on the thermic oil, a vertical cylindrical tank with a helical discharging coil fitted inside is used.

This paper discusses the need for green energy and the critical minerals needed for green energy production and their geological occurrences with a special focus on  lithium based minerals .

The auxiliary power required in the form of electrical energy for blowing the air through the packed bed reactor is an important consideration since it depends on various design parameters of the system. A radial flow annular reactor configuration is proposed in the present study. It shows a 65%-80% reduction in the flow work requirement. The parameters, such as the flow direction and flow rate, need to be optimized for better performance and to ensure lesser flow work requirements.