- ZnO doping and properties
- Molecular Sensors and Ion Detection
- Remote Sensing in Agriculture
- Electrochemical Analysis and Applications
- Gas Sensing Nanomaterials and Sensors
- Advanced Photocatalysis Techniques
- Electrochemical sensors and biosensors
- Remote Sensing and Land Use
- Solar Radiation and Photovoltaics
- Surfactants and Colloidal Systems
- Atmospheric aerosols and clouds
- Advanced Polymer Synthesis and Characterization
- Copper-based nanomaterials and applications
- Analytical Chemistry and Sensors
- Urban Heat Island Mitigation
- Metal-Organic Frameworks: Synthesis and Applications
- Advancements in Battery Materials
- Luminescence and Fluorescent Materials
- Remote-Sensing Image Classification
- Land Use and Ecosystem Services
- Leaf Properties and Growth Measurement
- Advanced Battery Materials and Technologies
- DNA and Nucleic Acid Chemistry
- Supercapacitor Materials and Fabrication
Panjab University
2018-2023
Indian Institute of Technology Delhi
1994-2018
Government of India
2001
SAXS and NMR studies to gain insight of structural alterations in reverse micellar nanotemplates presence hydrotropes.
Abstract The Aravalli environment in the vicinity of Thar Desert Rajasthan, India presents a clear picture environmental degradation. This paper study phenomenon occurring between years 1975-1988. approach adopted here uses remote sensing as tool for desertification using data from Landsat and IRS -1A (Indian Remote Sensing Satellite). First satellite imagery area is interpreted visual interpretation techniques. Next, some distinct features this analysis are identified verified with...
Precipitation intensity associated with each cloud type is an important parameter as it suggests the respective contribution of different categories clouds to rainfall. The present paper aims at demonstrating a technique establishing relationship between various sub-zero Celsius temperature ranges cold top temperatures and their precipitation intensities. Indian Satellite (INSAT-1D) infrared visible band data were utilized for this purpose. A regression analysis was performed cases...
Chemosensing plays a very important role in the detection of essential/pollutant ions aqueous media. In this manuscript, two tripodal ligands, i.e., 1-(2-hydroxybenzyl)-3-(4-nitrophenyl)-1-phenylurea (ligand 1) and 1-(2-hydroxybenzyl)-3-(4-nitrophenyl)-1-phenylthiourea 2) have been synthesised, which differ linker molecule, urea thiourea ligand 1 2, respectively. The ligands were characterised by NMR, IR mass spectroscopic techniques. Ligands 2 (2 mM) further employed for generation their...
Image processing techniques have been utilized for enhanced visual displays of cloud imagery clouds over the Indian subcontinent during July, month summer monsoon. Satellite (INSAT-1D) bi-channel (infrared and visible band) data were used contrast manipulation false colour composite (FCC) production. Two combinations infrared bands to form third band required FCC method. It is shown here that band, a new combination (IR2/VIS) better than previously suggested (2VIS-IR) identifying different...