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Akademický článek

Observation of Structural Diversity Based on the Cationic Influence in a Series of Zn/Cd Pyridine Carboxylate Coordination Compounds

Autor: Rupam Sen, Abhishek Banerjee, Paula Brandão, Zhi Lin

Publikováno v: Crystals, Vol 13, Iss 2, p 186 (2023)

In this study, we used a 6-methyl-2,3-pyridine dicarboxylate ligand to develop the frameworks. Two novel compounds, [Zn2(L)2(H2O)4] (1) and [Cd(L)(H2O)] (2) (where L = 6-methyl-pyridine-2,3-dicarboxylate) were produced. The compounds were characteriz

Externí odkaz: https://doaj.org/article/5939ae547f7848188e8fdc68f8d2427d

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A new series of 3D lanthanide phenoxycarboxylates: synthesis, crystal structure, magnetism and photoluminescence studies

Autor: Armandina M. L. Lopes, Albano N. Carneiro Neto, Paula Brandão, Alexandre M. P. Botas, Rute A. S. Ferreira, Alolika Sarkar, João P. Araújo, Rupam Sen, Zhi Lin, Sanchayeeta Paul

Publikováno v: CrystEngComm. 23:4143-4151

A new series of 3D lanthanide (Ln) frameworks has been synthesized with the general formula [{Ln(L)(H2O)}·H2O]n (where Ln = La(1), Tb(2) and Dy(3); L = (HO)OC6H2(CH2COO)2; H3L = 2,5-dihydroxy-1,4-benzenediacetic acid = DHBDA). All the crystals were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40ce55ca56f1a54d2ad47328f224f21a
https://doi.org/10.1039/d1ce00228g

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Synthesis of ZnO nanoparticles by co-precipitation technique and characterize the structural and optical properties of these nanoparticles

Autor: Soumyadev Ghosh, Abhishek Ghosh, Subhamay Pramanik, Probodh K. Kuiri, Rupam Sen, Swarup Kumar Neogi

Publikováno v: Journal of Physics: Conference Series. 2349:012014

The present work demonstrates synthesis and study of physical properties of chemically synthesized ZnO nanoparticles by co-precipitation technique. Detailed synthesis procedure had been described in the experimental section. Chemically synthesized Zn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49523eea1f8d7b8ad13c6cb7c5e4bbbb
https://doi.org/10.1088/1742-6596/2349/1/012014

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Physical property modifications with transition metal doping in nanostructured Zn1-xNixO (x = 0.03, 0.05); synthesized by chemical co-precipitation technique

Autor: Soumyadev Ghosh, Subhamay Pramanik, Probodh K. Kuiri, Saikat Samanta, Rupam Sen, Swarup Kumar Neogi

Publikováno v: Journal of Physics: Conference Series. 2349:012012

Present work demonstrate the structural and optical property study of Zn1-xNixO (x= 0.03, 0.05) nanoparticles (NPs). These samples have been prepared by simple chemical co-precipitation method. Finally these samples are annealed at 500°C for 3 hours

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98a0f29667f68077dde0990d00685168
https://doi.org/10.1088/1742-6596/2349/1/012012

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Inclusion of Ln(III) in the Complexes of Co(II) with a Mannich Base Ligand: Development of Atmospheric CO2 Fixation and Enhancement of Catalytic Oxidase Activities

Autor: Rupam Sen, Soumyabrata Goswami, Ashutosh Ghosh, Avijit Das

Publikováno v: Inorganic Chemistry. 58:5787-5798

The reaction of the Mannich base ligand (H2L = N, N'-dimethyl- N, N'-bis(2-hydroxy-3-methoxy-5-methylbenzyl)ethylenediamine) with Co(OAc)2·4H2O and Ln(III) nitrate salts (Ln = Gd, Tb, and Dy) under basic conditions afforded three carbonato-bridged i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57ef8a9539b1897e53fd717795bc9cda
https://doi.org/10.1021/acs.inorgchem.9b00121

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The vibrational spectra of carbon dioxide and nitrous oxide: A Lie algebraic study

Autor: Mahua Acharjee, Bidhan Mohanta, Rupam Sen, Joydeep Choudhury

Publikováno v: Canadian Journal of Physics. 96:560-565

The infrared vibrational levels of nitrous oxide (N2O) and carbon dioxide (CO2) are studied in the framework of Lie algebra. The aim of this work is to compare the frequency obtained in two algebraic models: “the vibron model” and “the mean fie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1116fcd013ab639040d2698a9453e8e
https://doi.org/10.1139/cjp-2017-0387

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