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Abstract

Rupali Nagar 著者 at IgMin Research

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Biography

Dr. Rupali Nagar is an Assistant Professor in the Department of Applied Science at Symbiosis Institute of Technology (SIT), Pune, and the leader of the Nanomaterials for Energy Applications Lab. She earned her undergraduate degree in Physics from St. Stephen’s College, Delhi 

University, followed by a Master’s from IIT Kanpur. She completed her Ph.D. at IIT Delhi under the guidance of Professors J.P. Singh and B.R. Mehta, and furthered her research as a Project Officer at IIT Madras in Professor S. Ramaprabhu’s group until 2012.

At SIT Pune, Dr. Nagar has established a research lab focused on developing nanomaterials for energy and gas sensing applications. Her work includes the synthesis of nanocomposites via ball milling for energy storage, and the creation of fractal-based materials for data encryption.

Dr. Nagar has received multiple research grants, including two minor and one major project. She has published over 20 research papers, holds two patents, and has contributed to two book chapters.

Her research interests encompass nanomaterials, energy storage, gas sensing, and data encryption technologies.

 

Research Interest

Dr. Rupali Nagar's research interests are centered on the development and application of nanomaterials, with a particular focus on energy storage, energy applications, and gas sensing technologies. She is deeply engaged in synthesizing nanocomposites and investigating their potential for enhancing the performance of energy storage systems such as supercapacitors and batteries. Her work also includes exploring advanced materials for gas sensing, which has significant implications for environmental monitoring and industrial applications. Additionally, Dr. Nagar's research extends to the development of novel materials for data encryption, leveraging fractal-based structures to improve security. With a strong foundation in the synthesis and characterization of nanomaterials, she aims to advance the understanding of material properties and their applications in emerging technologies. Her interdisciplinary approach integrates physics, chemistry, and engineering, contributing to sustainable energy solutions and innovative sensing technologies for real-world applications.

Engineering Group (1)

Research Article Article ID: igmin150
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Open Access Policy refers to a set of principles and guidelines aimed at providing unrestricted access to scholarly research and literature. It promotes the free availability and unrestricted use of research outputs, enabling researchers, students, and the general public to access, read, download, and distribute scholarly articles without financial or legal barriers. In this response, I will provide you with an overview of the history and latest resolutions related to Open Access Policy.

Efficient Room Temperature Ethanol Vapor Sensing by Unique Fractal Features of Tin Oxide
by Rupali Nagar and Vishal Kamathe

Fractals are complex structures that repeat themselves at several scales. Nature exhibits these in many forms like snowflakes, mountains, coastlines, the human brain/lungs/ nervous system, and many more. It appears that these are nature’s organic way of growth. Thus, there is an underlying science that works to grow or create these self-similar patterns. In this work, tin oxide-based fractals have been grown under laboratory conditions and applied to a gas-sensing field. The facile growth methodology successfully grows fractals on a large... scale. The tin oxide fractals have unique basic building units that connect and grow in different directions. These tin oxide fractals have successfully sensed ethanol vapors in the range of 20 ppm to 100 ppm. The best sensing response has also detected ethanol vapors as low as 10 ppm at room temperature with response and recovery times of 18 ± 3 s and 22 ± 5 s, respectively. The best sensing response recorded for such sensors was under 12 s. The characteristic fractal growth is attributed as the defining factor that enhances ethanol sensing at room temperature.

Materials Science Sensors
Rupali Nagar

Author

仕事内容

 Symbiosis International (Deemed University)

 Nanomaterials for Energy Applications Lab, Applied Science Department, Symbiosis Institute of Technology, Symbiosis International (Deemed University), Lavale, Pune-412115, Maharashtra, India

 India

ORCID 0000-0003-0747-7701

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