Výsledky vyhledávání - "Manju P. Maman"

Electrocatalytic Reduction of Nitrogen to Ammonia Using Tiara‐like Phenylethanethiolated Nickel Cluster

Autor: Manju P. Maman, Tamilselvi Gurusamy, Arun K. Pal, Rajkumar Jana, Kothandaraman Ramanujam, Ayan Datta, Sukhendu Mandal

Publikováno v: Angewandte Chemie.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1441fa4032621d8d75a786b9b457ad74
https://doi.org/10.1002/ange.202305462

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Thiol decorated defective metal–organic frameworks embedded with palladium nanoparticles for efficient Cr(vi) reduction

Autor: Manju P. Maman, Balu P. Ratheesh, Aparna Ravarikkandy, Sukhendu Mandal, Asha Pankajakshan

Publikováno v: Inorganic Chemistry Frontiers. 8:5093-5099

Defective UiO-66 with suspended thiol functional groups is constructed and used as a template for palladium nanoparticle synthesis. The anchoring thiol groups not only bind the nanoparticles firmly but also help in their uniform distribution througho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28d8a1900bb6a2057b2532cf02cb7f61
https://doi.org/10.1039/d1qi00759a

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Reversible polymorphic structural transition of crown-like nickel nanoclusters and its effect on conductivity

Autor: Akashdeep Nath, Manju P. Maman, Sukhendu Mandal, Anjusree S, Bikas C. Das

Publikováno v: Chemical Communications. 57:2935-2938

We report the reversible polymorphic phase transition of [Ni6(PET)12] (PET = phenylethanethiol) and its effect on the conductivity. This cluster's self-assembly leads to two polymorphic structures with distinct conductivity, caused by variation of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2532a8e3c7cfd16a4b85a82beca0aa11
https://doi.org/10.1039/d1cc00402f

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Identification of Intermediate Au22(SR)4(SR′)14 Cluster on Ligand-Induced Transformation of Au25(SR)18 Nanocluster

Autor: Nitya Ramanan, Anusree Sundar, Manju P. Maman, Akhil S. Nair, Biswarup Pathak, Anu George, Sukhendu Mandal

Publikováno v: The Journal of Physical Chemistry Letters. 10:4571-4576

We report the ligand-exchange-induced transformation from an icosahedral Au25(SR)18 cluster (where SR = 2-phenylethanethiol (PET)) to a bitetrahedral Au22(SR)4(SR')14 cluster (where SR' = 4-tert-butylbenzenethiol (TBBT)). This partial exchange of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e7882d3069f352a6c32f6e84545c550
https://doi.org/10.1021/acs.jpclett.9b01856

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A N,N-dimethylformamide protected rhodium nanocluster with engrossing optical properties and its application

Autor: Manju P. Maman, Aparna R. K, Saniya Gratious, Sukhendu Mandal

Publikováno v: Dalton Transactions. 48:6522-6526

Here, we present the synthesis and characterization of a new N,N-dimethylformamide (DMF) protected rhodium nanocluster (Rh NC) and its interesting optical properties. These small clusters are emissive and exhibit inhomogeneous broadening. The origin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbe6e657deaab975a3d547859da25300
https://doi.org/10.1039/c9dt01036j

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Synergistic Effect of Bridging Thiolate and Hub Atoms for the Aromaticity Driven Symmetry Breaking in Atomically Precise Gold Nanocluster

Autor: Akhil S. Nair, Biswarup Pathak, Asif Mohammed Abdul Hakkim Nazeeja, Sukhendu Mandal, Manju P. Maman

Publikováno v: The journal of physical chemistry letters. 11(23)

The symmetry of atomically precise nanoclusters is influenced by the specific geometry of the kernel and the arrangement of staple motifs. To understanding the role of ligand and its effect on the breaking of symmetry during ligand exchange transform

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb0f0a93ab40c466cb986d87f78d9fd5
https://pubmed.ncbi.nlm.nih.gov/33179940

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Size Evolution Dynamics of Gold Nanoclusters at an Atom-Precision Level: Ligand Exchange, Growth Mechanism, Electrochemical, and Photophysical Properties

Autor: Akhil S. Nair, Biswarup Pathak, Sukhendu Mandal, Haritha Cheraparambil, Manju P. Maman

Publikováno v: The journal of physical chemistry letters. 11(5)

Interpretation of size evolution is an essential part of nanocluster transformation processes for unraveling the mechanism at an atom-precision level. Here we report the transformation of a non-superatomic Au23 to a superatomic Au36 nanocluster via A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5a6372ef8ff234499d922131d36058b
https://pubmed.ncbi.nlm.nih.gov/32064877

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Identification of Intermediate Au

Autor: Anu, George, Anusree, Sundar, Akhil S, Nair, Manju P, Maman, Biswarup, Pathak, Nitya, Ramanan, Sukhendu, Mandal

Publikováno v: The journal of physical chemistry letters. 10(16)

We report the ligand-exchange-induced transformation from an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2c27eb6e3ac7448ce0bcfa712d4a89b8
https://pubmed.ncbi.nlm.nih.gov/31339731

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