S
Somnath C. Roy
Researcher at Indian Institute of Technology Madras
Publications - 157
Citations - 4722
Somnath C. Roy is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Thin film & Schiff base. The author has an hindex of 30, co-authored 143 publications receiving 3992 citations. Previous affiliations of Somnath C. Roy include Instituto Superior Técnico & Indian Institute of Technology Kharagpur.
Papers
More filters
Journal ArticleDOI
Metal complexes of pyrimidine derived ligands – Syntheses, characterization and X-ray crystal structures of Ni(II), Co(III) and Fe(III) complexes of Schiff base ligands derived from S -methyl/ S -benzyl dithiocarbazate and 2- S -methylmercapto-6-methylpyrimidine-4-carbaldehyde
Somnath C. Roy,Tarak Nath Mandal,Anil Kumar Barik,Sachindranath Pal,Samik Gupta,Arijit Hazra,Ray J. Butcher,Allen D. Hunter,Matthias Zeller,Susanta Kumar Kar +9 more
TL;DR: Two pyrimidine based NNS tridentate Schiff base ligands S-methyl-3-((2-S-methyl 6-methylpyrimidine-4-pyrimidyl)methyl)dithiocarbazate [HL1] and S-benzyl-3 -((S- methyl-6-methylmcapto-6methylpyridyl)-4-carbaldehyde)methyl)-dithIoB [HL2] have been synthesized by the 1:1 condensation of 2-Smethylmercapt
Journal ArticleDOI
Interaction of vanadium(IV) with human serum apo-transferrin
Sameena Mehtab,Gisela Gonçalves,Somnath C. Roy,Ana Isabel Tomaz,Ana Isabel Tomaz,Teresa Santos-Silva,Marino F. A. Santos,Maria João Romão,Tamás Jakusch,Tamás Kiss,Tamás Kiss,João Costa Pessoa +11 more
TL;DR: The interaction of V(iv)O-salts as well as of a few V(IV)O(carrier)n complexes with human serum transferrin (hTF) is studied focusing on the determination of the nature and stoichiometry of the binding of V-O(2+) to hTF, as to whether the conformation of hTF upon binding to V( IV)O (2+) or to its complexes is changed.
Journal ArticleDOI
Oxomolybdenum(VI) and (IV) complexes of pyrazole derived ONO donor ligands – synthesis, crystal structure studies and spectroelectrochemical correlation
Samik Gupta,Anil Kumar Barik,Sachindranath Pal,Arijit Hazra,Somnath C. Roy,Ray J. Butcher,Susanta Kumar Kar +6 more
TL;DR: In this paper, four cis-dioxomolybdenum complexes of general formula [MoO2(Ln)EtOH] (n = 1/4) with potentially tridentate Schiff bases derived from 5-methyl pyrazole-3-carbohydrazide and salicylaldehyde/substituted salicity-aldehyde/o-hydroxy acetophenone have been prepared.
Journal ArticleDOI
The synthesis, structure, topology and catalytic application of a novel cubane-based copper(II) metal-organic framework derived from a flexible amido tripodal acid.
TL;DR: A novel chiral metal-organic framework that possesses a 3D network, featuring a tetranuclear cubane-type secondary building block [Cu4(MeO)4](4+), formed via the connection of four metal ions to four methoxide ions is synthesized.
Journal ArticleDOI
Photocatalytic reduction of carbon dioxide using graphene oxide wrapped TiO2 nanotubes
Y. Rambabu,Umesh Kumar,Nikita Singhal,Meenal Kaushal,Manu Jaiswal,Suman L. Jain,Somnath C. Roy +6 more
TL;DR: In this paper, a unique composite architecture of graphene-oxide wrapped TiO2 nanotubes for the photocatalytic reduction of CO2 has been developed for the reduction of adsorbed CO2 molecules.