Division of Chemical Sciences: Recent submissions
Now showing items 1-20 of 969
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Formation Mechanism, Structure and Optical properties of Functional Nanoparticle Assemblies
Metal nanoparticles (MNPs) concentrate light near their surface because of localized surface plasmon resonances (LSPR). LSPRs depend on MNP morphology, composition, size, and the metal–dielectric interface. LSPRs are further ... -
A Few Probable Electrolyte and Electrode Design Strategies for Multivalent-Ion-Based Rechargeable Batteries
Lithium-ion batteries have transformed modern energy storage, but their limitations concerning the materials supply chain and safety risks highlight the need for alternative technologies. This PhD thesis explores multivalent ... -
Photoluminescent Lanthanocholate Gel-Based Sensors for Human Well-Being
Lanthanide-based luminescent materials have emerged as highly promising in biosensing, primarily owing to the long lifetimes of lanthanides, which enable the efficient elimination of background signals during time-delayed ... -
Photo-physical Investigation of Bistable Molecular Magnetic Materials: Design, Synthesis and Applications
The work reported in this thesis is structured around four interconnected studies that explore distinct, yet interrelated facets of molecular magnetism. An overview of the chapters presented in this thesis is outlined ... -
Activation of H–E (E = H, Si, B, C) σ-Bond by Iridium and Rhodium Pincer Complexes: Implications in Catalytic (De)hydrogenation Reactions
Methane is a major constituent of natural gas and crude oil. Due to its abundance, methane is attractive from the standpoint of its utilization and conversion into value-added products.1 This process involves activation ... -
Transition metal nanoparticles embedded carbonaceous framework for electrocatalysis and zinc air batteries
As the world’s energy demand grows and environmental challenges mount, there is a growing push to find sustainable energy sources and efficient solutions for energy conversion, such as water splitting, fuel cells, ... -
Studies on Solid State- and Photorechargeable- Batteries: From Interface Engineering to Material Design
Research work presented in the thesis involves fundamental studies on photorechargeable and solid-state energy storage devices. Lead-free perovskite (CsBi3I10) and a mixed chalcogenide (MoSeTe) based electrodes lead to ... -
Designing Functional Supramolecular Assemblies for Enzyme Activity Regulation
Enzymes are essential biocatalysts that perform chemical and biochemical reactions in living organisms. Dysregulation in enzyme activity is responsible for several metabolic disorders and lethal diseases such as Alzheimer’s ... -
Nano-engineering in Ionic Liquid: From Fundamentals to Advanced Catalysis
Harnessing nanostructured materials of metals has led to the development of various synthetic methodologies. Although various strategies have been developed, challenges still remain obtaining desired shape, size, and ... -
Redox Active Antioxidant Nanozymes as Potential Antithrombotic and Antiviral Agents
Reactive oxygen species (ROS), such as superoxide (O2-) hydrogen peroxide (H2O2), and hydroxyl radicals (.OH), generated as a result of cellular metabolism, play a multitude of physiological roles. They play key roles in ... -
Tuning Properties of Heterogeneous Catalysts using First Principles and Machine Learning
The surface-to-volume ratio plays a crucial role in determining the catalytic performance of heterogeneous catalysts by influencing surface energy, reactivity, and stability. This thesis systematically explores how tuning ... -
Non-linear Hall Effect in Two- and Three-dimensional Materials
Underpinned by the concept of Berry curvature in band theory, the family of classical and quantized Hall effects are conventionally observed in the linear response regime. A measurable Hall response requires the time-reversal ... -
Nitrite Releasing Molecules: Synthesis, Mechanism and Potential Application as Prodrugs for the Improvement of Nitric Oxide Bioavailability
The thesis titled “Nitrite Releasing Molecules: Synthesis, Mechanism and Potential Application as Prodrugs for the Improvement of Nitric Oxide Bioavailability“ aimed at the development of strategies for the improvement of ... -
Regioselective Di- and Tri-Fluoromethylative Difunctionalization of Olefinic Bonds Driven by Homolysis, Ionic and Single Electron Transfer Mechanisms
The transition metal free and additive free difunctionalization of carbon-carbon olefinic bonds through di-and tri-fluoromethylation serve as a potent method for simultaneously introducing two functional groups across ... -
Tuning Cellular Uptake of Small Molecules in Mammalian Cells by Substitution with Halogen and Chalcogen Atoms
Efficient cellular delivery of bioactive molecules is essential for the discovery and development of novel drugs. However, targeting intracellular proteins in the cytosol and other cellular components using small molecules ... -
Turning an Antioxidant into a Prooxidant: Light-induced Mitochondrial Apoptosis in Mammalian Cells by an Ergothioneine-based Neutral Small Molecule
Embargo up to Feb 28, 2026 Mitochondria-targeted compounds gained significant interest due to their applications in fundamental research, diagnostics, and therapeutics. In this work, we present a detailed investigation ... -
NanoPhotoCatalysis: A New Dimension in Synthetic Chemistry
Photocatalysis has emerged as a powerful tool in recent years to drive chemical transformations via electron/energy transfer, allowing access to several unstable or high energy intermediates. Thus, the design and ... -
Single Molecular Break Junctions: Insights into Charge Transport and Chemical Reactivity
Molecular electronics leverages the unique quantum transport properties of single molecules or molecular assemblies to create nanoscale components with tailored functionalities. Constructing a detailed knowledge base of ... -
A Simple Scalable Route for the Production of Magnetic Nanomaterials and their Application in Wastewater Remediation
Superparamagnetic Iron Oxide Nanoparticles (SPIONs) have found extensive applications in diverse fields that include biomedicine, water remediation, and drug delivery. These applications require the development of synthetic ... -
Bistable Magnetic Materials Based on Spin State Switching and Single Molecule Magnets
Molecular Magnets have intrigued researchers because they can enhance the data storage density, act as molecular switches and sensors, and have prospects in spintronics and quantum computing. They encompass various systems, ...