Výsledky vyhledávání - "Amlan Jyoti Kalita"

Planar pentacoordinate carbon in 16 electron neutral CCu2Be3H4 cluster

Autor: Amlan Jyoti Kalita, Namrata Gohain, Abhik Bordoloi, Ankur Kanti Guha

Publikováno v: Physical Chemistry Chemical Physics.

Planar hypercoordination in carbon is a fascinating area which breaks the usual dogma of coordination geometry in carbon. Herein, we propose a planar pentacoordinate carbon species in the global minimum...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05b4ac886f58a2276bdf6c9ed67bdc80
https://doi.org/10.1039/d3cp00758h

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A novel method for the rapid sensing of H2O2 using a colorimetric AuNP probe and its DFT study

Autor: Purna K. Boruah, Chandan Tamuly, Nirangkush Borah, Ankur Kanti Guha, Amlan Jyoti Kalita, Manash R. Das

Publikováno v: Analytical Methods. 13:2055-2065

Hydrogen peroxide (H2O2) has tremendous applications in industry, medicine and in our day-to-day lives. It is toxic to human health upon exposure at a high concentration. Therefore, a green and cost-effective sensing technique is greatly needed for t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3f2bb83cea4defc40fb18259c7df35c
https://doi.org/10.1039/d1ay00355k

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Boron–boron quadruple bond in Li3B2− and Li4B2 clusters

Autor: Lakhya J. Mazumder, Indrani Baruah, Sabnam S. Ullah, Kanwaki Das, Chayanika Kashyap, Shahnaz S. Rohman, Amlan Jyoti Kalita, Ankur Kanti Guha

Publikováno v: Physical Chemistry Chemical Physics. 23:20985-20988

Homopolar quadruple bonding in first row p-block elements is expected due to the presence of four valence orbitals accessible for bonding. Although quadruple bonding in C2 has been proposed, no such proposal exists for B2. Here we report the unpreced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fc87599ce69ab77a9cc3e0542fa8adf
https://doi.org/10.1039/d1cp03664e

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Dual colorimetric sensing of ascorbic acid and thyroxine using Ag–EGCG–CTAB via a DFT approach

Autor: Ankur Kanti Guha, Amlan Jyoti Kalita, Manash R. Das, Chandan Tamuly, Nirangkush Borah

Publikováno v: RSC Advances. 11:36698-36706

In this work, a colorimetric approach for the detection of ascorbic acid (AA) and thyroxine (TH) was developed by synthesizing cost-effective silver nanoparticles (AgNPs) decorated with epigallocatechin gallate (EGCG) and CTAB. EGCG is the major bioa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b322d19b356f069d0ab537425119212
https://doi.org/10.1039/d1ra04204a

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Highly sensitive and selective colorimetric detection of dual metal ions (Hg2+ and Sn2+) in water: an eco-friendly approach

Autor: Moushumi Hazarika, Rintumoni Paw, Purna K. Boruah, Amlan Jyoti Kalita, Manash R. Das, Ankur Kanti Guha, Chandan Tamuly

Publikováno v: RSC Advances. 11:14700-14709

Application of an alliin-based precursor for the synthesis of silver nanoparticles (Ag NPs) which is an emerging, reliable and rapid sensor of heavy metal ion contaminants in water is reported here. The Ag NPs were characterized by using UV-visible s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d06352a4886c24c862e2b9bd0e5729ba
https://doi.org/10.1039/d0ra09926k

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Planar Pentacoordinate Nitrogen in a Pseudo-Double-Aromatic NBe5H4+ Cluster

Autor: Chayanika Kashyap, Indrani Baruah, Sabnam S. Ullah, Shahnaz S. Rohman, and Ankur K. Guha, Amlan Jyoti Kalita

Publikováno v: Inorganic Chemistry. 59:17880-17883

High-level quantum-chemical calculations have been used to predict a cationic ternary NBe5H4+ cluster containing a planar pentacoordinate nitrogen atom. The proposed cluster has pseudo dual aromaticity and is kinetically and thermodynamically very st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35a8c3f3eb1909392049f685cb2b5c82
https://doi.org/10.1021/acs.inorgchem.0c03045

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