- Nanomaterials for catalytic reactions
- Catalytic Cross-Coupling Reactions
- Mesoporous Materials and Catalysis
- Nanoparticles: synthesis and applications
- Asymmetric Hydrogenation and Catalysis
- Metal-Organic Frameworks: Synthesis and Applications
- Covalent Organic Framework Applications
- Catalytic C–H Functionalization Methods
- Berberine and alkaloids research
- Chemical Synthesis and Reactions
- Catalytic Processes in Materials Science
- Molecular Sensors and Ion Detection
- Ammonia Synthesis and Nitrogen Reduction
- Gas Sensing Nanomaterials and Sensors
- Multicomponent Synthesis of Heterocycles
- Electrochemical Analysis and Applications
- Phytochemicals and Medicinal Plants
- Polyoxometalates: Synthesis and Applications
- Nanoparticle-Based Drug Delivery
- Luminescence Properties of Advanced Materials
- Analytical chemistry methods development
- Catalysis for Biomass Conversion
- Advanced Photocatalysis Techniques
- Analytical Chemistry and Chromatography
- Essential Oils and Antimicrobial Activity
Madurai Kamaraj University
2014-2023
Indian Institute of Science Bangalore
2022
Madurai Medical College
2014
This perspective summarizes the catalytic activity of K10 montmorillonite as a multifunctional catalyst for organic reactions.
Isolated chemical reactors were fabricated by integrating catalytically active sites (Pd) with magnetic functionality (Fe3O4) along carbon while preserving the constituents functional properties to realize structure–property relationship of Pd comparing catalytic activity spherical NPs cubical for cyanation in aryl halides using K4[Fe(CN)6] as a green cyanating agent yield corresponding nitriles. The superior reactivity is attributed larger number {100} surface facets. TEM images reused...
Monodispersed ultrafine bimetallic palladium–cobalt alloy nanoparticles (PdxCoy) are prepared and immobilized on hollow carbon capsules (HCCs). Studies the effect of metal composition catalytic activity PdxCoy reveal that nanoparticulate with atomic Pd36Co64 is more active than Co Pd monometallic in transfer hydrogenation carbonyl compounds. The catalyst its formation extensively characterized, a variety ketones aldehydes hydrogenated successfully excellent yield high turnover number (TON),...
A facile methodology is reported to fabricate hierarchically ordered silica nanoassembled microcapsules (SiO2 NACs) with tailored mesopores by combining polymerization of d-glucose self-assembly colloidal nanoparticles NPs). This controlled SiO2 NPs during a hydrothermal process enables the formation core–shell (organic/inorganic) hybrid microspheres carbon and NPs. After removal carbon, spherical hollow NACs are formed having their surface area was observed as 248 m2/g. The synthesized...
Abstract Two new isostructural inorganic coordination polymers, [M(C 14 H 8 O 6 )(C 10 N 2 )2H O)] ⋅ (C 3 7 NO), (M=Co, Ni) were prepared employing 2, 5‐bis(prop‐2‐yn‐1‐yloxy)terephthalic acid (2,5 BPTA) and 4,4′ bipyridine as ligands. The connectivity between the metal‐centers ligands give rise to a two‐dimensional layer structure. Ni‐containing one has higher stability compared Co‐containing one. compound, 1 , was heated in Ar‐atmosphere prepare Co‐nanoparticles, supported over graphitic...
The traditional anticancer medicine plumbagin (PLN) was prepared as nanostructured material (nanoplumbagin, NPn1) from its commercial counterparts, simultaneously coencapsulating with cetyltrimethylammonium bromide or cyclodextrin stabilizers using ultrasonication technique. Surface morphology of NPn analysed atomic force microscopy (AFM) indicates that has tunable size between 75 nm and 100 narrow particle distribution. Its binding efficiency herring sperm DNA studied spectral...
Silver nanoparticles (AgNPs) were prepared using the poly phenol rich ethyl acetate fraction of Terminalia bellirica fruit pericarp and characterized by UV-Vis infrared spectroscopy, X-ray diffraction transmission electron microscopy. The synthesized had sizes in between 7-11 nm, spherical shape, nearly monodispersed, without aggregation with crystalline nature. Liquid chromatography coupled mass spectroscopy (LC-MS) studies revealed that gallic acid ellagic major polyphenols fraction....
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