Search Results - "Umadevi, Deivasigamani"

Quantum Mechanical Study of Physisorption of Nucleobases on Carbon Materials: Graphene versus Carbon Nanotubes by Umadevi, Deivasigamani, Sastry, G. Narahari

“…Quantum chemical calculations reveal that the binding energy of the carbon nanotube (CNT) and DNA/RNA nucleobase complexes is controlled by the curvature of…”
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Hierarchical supramolecular co-assembly formation employing multi-component light-harvesting charge transfer interactions giving rise to long-wavelength emitting luminescent microspheres by Gorai, Tumpa, Lovitt, June I, Umadevi, Deivasigamani, McManus, Gavin, Gunnlaugsson, Thorfinnur

“…Charge transfer (CT) interaction induced formation of a hierarchical supramolecular assembly has attracted attention due to its wide diversity of structural…”
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Synthesis, structural characterization, antibiotics sensing and coordination chemistry of a fluorescent 4-amino-1,8-naphthalimide Tröger's base supramolecular scaffold by Lovitt, June I., Umadevi, Deivasigamani, Raja Lakshmi, Pandi, Twamley, Brendan, Gunnlaugsson, Thorfinnur, Shanmugaraju, Sankarasekaran

“…The solvothermal synthesis and structural characterization of two new supramolecular coordination polymers featuring a unique V-shaped ligand…”
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Quasiparticle GW Calculations on Lead-Free Hybrid Germanium Iodide Perovskite CH3NH3GeI3 for Photovoltaic Applications by Umadevi, Deivasigamani, Watson, Graeme W

“…Lead-free organic–inorganic halide perovskites have gained much attention as nontoxic alternatives to CH3NH3PbI3 in next-generation solar cells. In this study,…”
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Porous organic polymers-based fluorescent chemosensors for Fe(III) ions-a functional mimic of siderophores by Mohan, Binduja, Shanmughan, Ananthu, Krishna, Alenthwar Vamshi, Noushija, Mannanthara Kunhumon, Umadevi, Deivasigamani, Shanmugaraju, Sankarasekaran

“…Extended organic polymers such as amorphous Covalent Organic Polymers (COPs) and crystalline Covalent Organic Frameworks (COFs) are emerging functional…”
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Hyper-crosslinked 4-amino-1,8-naphthalimide Tröger's base containing pyridinium covalent organic polymer (COP) for discriminative fluorescent sensing of chemical explosives by Delente, Jason M., Umadevi, Deivasigamani, Byrne, Kevin, Schmitt, Wolfgang, Watson, Graeme W., Gunnlaugsson, Thorfinnur, Shanmugaraju, Sankarasekaran

“…A new hyper-crosslinked 4-amino-1,8-naphthalimide Tröger's base containing pyridinium covalent organic polymer, TBNap-COP, was synthesised and employed as a…”
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Discriminative fluorescent sensing of nitro-antibiotics at ppb level using N-phenyl-amino-1,8-naphthalimides chemosensors by Shanmughan, Ananthu, Raja Lakshmi, Pandi, Umadevi, Deivasigamani, Shanmugaraju, Sankarasekaran

“…[Display omitted] •Report amino-1,8-naphthalimide fluorescence sensors Nap-1 and Nap for antibiotics.•Nap-1 and Nap-2 displayed a positive solvatochromism in…”
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Anomalous Lithium Adsorption Propensity of Monolayer Carbonaceous Materials: A Density Functional Study by PANIGRAHI, SWATI, UMADEVI, DEIVASIGAMANI, SASTRY, G NARAHARI

“…Interaction between lithium and carbonaceous materials has gained a lot of importance in lithium battery industry as an important source of energy and storage…”
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Noncovalent Interaction of Carbon Nanostructures by Umadevi, Deivasigamani, Panigrahi, Swati, Sastry, Garikapati Narahari

“…Conspectus The potential application of carbon nanomaterials in biology and medicine increases the necessity to understand the nature of their interactions…”
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Molecular and Ionic Interaction with Graphene Nanoflakes: A Computational Investigation of CO2, H2O, Li, Mg, Li+, and Mg2+ Interaction with Polycyclic Aromatic Hydrocarbons by Umadevi, Deivasigamani, Sastry, G. Narahari

“…Understanding the nature of nonbonded interactions on the graphene surface is a problem of outstanding interest. Highly reliable…”
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Metal ion binding with carbon nanotubes and graphene: Effect of chirality and curvature by Umadevi, Deivasigamani, Sastry, G. Narahari

“…[Display omitted] ► Contrasting binding preferences observed for alkali and alkaline earth metal ions. ► Alkali metal ions prefer armchair and alkaline earth…”
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Feasibility of carbon nanomaterials as gas sensors: a computational study by Umadevi, Deivasigamani, Sastry, G. Narahari

“…Carbonaceous materials are a promising class of materials for potential application as chemical and biomolecule sensors. In this work we have done first…”
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A simple 4-amino-1,8-naphthalimide hydrazine based “turn-on” fluorescent chemosensor for selective and reversible detection of Zn(II) ion by Mohan, Binduja, Balakrishnan, Prabukumar, Umadevi, Deivasigamani, Shanmugaraju, Sankarasekaran

“…The 4-amino-1,8-naphthalimide-hydrazine based fluorescence sensor (Nap-NH2) was designed, synthesized, and used as a “turn-on” fluorescent sensor for selective…”
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A supramolecular Tröger's base derived coordination zinc polymer for fluorescent sensing of phenolic-nitroaromatic explosives in water by Shanmugaraju, Sankarasekaran, Dabadie, Charlyne, Byrne, Kevin, Savyasachi, Aramballi J, Umadevi, Deivasigamani, Schmitt, Wolfgang, Kitchen, Jonathan A, Gunnlaugsson, Thorfinnur

“…A V-Shaped 4-amino-1,8-napthalimide derived tetracarboxylic acid linker ( ; bis-[ -(1,3-benzenedicarboxylic acid)]-9,18-methano-1,8-naphthalimide-[ ,…”
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Discriminative 'turn-on' fluorescence sensing of volatile halogenated solvents using a cleft-shaped 4-amino-1,8-naphthalimide Tröger's base fluorophore by Mohan, Binduja, Umadevi, Deivasigamani, Shanmugaraju, Sankarasekaran

“…A cleft-shaped 2-picolyl-4-amino-1,8-naphthalimide Tröger's base ( TBNap ) was synthesized and employed as a fluorescent 'turn-on' chemosensor for the…”
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N-aryl-4-amino-1,8-naphthalimide Tröger's bases-based internal charge transfer (ICT) fluorescence ‘turn-on’ chemosensors for volatile organic amines by Mohan, Binduja, Sarkar, Dipanjana, Raja Lakshmi, Pandi, Umadevi, Deivasigamani, Shanmugaraju, Sankarasekaran

“…Two cleft-shaped N-aryl-4-amino-1,8-naphthalimide Tröger’s bases have been designed and employed as fluorescent ‘turn-on’ and colorimetric chemosensors for the…”
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Design, Synthesis, and Anticancer Studies of a p‑Cymene-Ru(II)-Curcumin Organometallic Conjugate Based on a Fluorescent 4‑Amino-1,8-naphthalimide Tröger’s Base Scaffold by Mohan, Binduja, Estalayo-Adrián, Sandra, Umadevi, Deivasigamani, la Cour Poulsen, Bjørn, Blasco, Salvador, McManus, Gavin J., Gunnlaugsson, Thorfinnur, Shanmugaraju, Sankarasekaran

“…A unique V-shaped “chiral” supramolecular scaffold, N-(4-pyridyl)-4-amino-1,8-naphthalimide Tröger’s base (TBNap), was synthesized in good yield from a…”
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Design, Synthesis, and Anticancer Studies of a p -Cymene-Ru(II)-Curcumin Organometallic Conjugate Based on a Fluorescent 4-Amino-1,8-naphthalimide Tröger’s Base Scaffold by Mohan, Binduja, Estalayo-Adrián, Sandra, Umadevi, Deivasigamani, la Cour Poulsen, Bjørn, Blasco, Salvador, McManus, Gavin J., Gunnlaugsson, Thorfinnur, Shanmugaraju, Sankarasekaran

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Quasiparticle GW Calculations on Lead-Free Hybrid Germanium Iodide Perovskite CH 3 NH 3 GeI 3 for Photovoltaic Applications by Umadevi, Deivasigamani, Watson, Graeme W

“…Lead-free organic-inorganic halide perovskites have gained much attention as nontoxic alternatives to CH NH PbI in next-generation solar cells. In this study,…”
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Impact of the Chirality and Curvature of Carbon Nanostructures on Their Interaction with Aromatics and Amino Acids by Umadevi, Deivasigamani, Sastry, G. Narahari

“…Understanding noncovalent interactions on the surfaces of carbon nanostructures (CNSs) is of fundamental importance and also has implications in nano‐ and…”
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