S
Shyamala R. Bharadwaj
Researcher at Bhabha Atomic Research Centre
Publications - 115
Citations - 2506
Shyamala R. Bharadwaj is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Catalysis & Vapor pressure. The author has an hindex of 25, co-authored 115 publications receiving 2184 citations. Previous affiliations of Shyamala R. Bharadwaj include Cochin University of Science and Technology.
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Journal ArticleDOI
Synthesis, stability and conductivity of BaCe0.8−xZrxY0.2O3−δ as electrolyte for proton conducting SOFC
TL;DR: In this article, a Pechini method was used to synthesize barium zirconate powders with high proton conductivity but poor chemical stability in presence of CO 2 as well as H 2 O.
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Highly dispersed phase of SnO2 on TiO2 nanoparticles synthesized by polyol-mediated route: Photocatalytic activity for hydrogen generation
Rajamma Sasikala,A.R. Shirole,Vasanthakumaran Sudarsan,Thyagarajan Sakuntala,Chandran Sudakar,R. Naik,Shyamala R. Bharadwaj +6 more
TL;DR: In this paper, a polyol-based synthesis of mixed oxide nanoparticles for hydrogen generation from water using methanol as sacrificial reagent was studied under sunlight type radiation and the results indicate that mixed oxides have better activity compared to pure TiO 2 synthesized by the same method and the activity decreases with increasing SnO 2 concentration in TiO2.
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pn Heterojunctions in NiO:TiO2 composites with type-II band alignment assisting sunlight driven photocatalytic H2 generation
Sushma A. Rawool,Mrinal R. Pai,A.M. Banerjee,Ashok Arya,Raghumani Singh Ningthoujam,Raghvendra Tewari,Rekha Rao,Bhagyashree A. Chalke,Pushan Ayyub,Arvind Tripathi,Shyamala R. Bharadwaj +10 more
TL;DR: In this article, the photocatalytic properties of two composites NTC11 (NiO and TiO 2 in 1:1 molar ratio) and NTC36 (0.35:0.65) were investigated in detail for H 2 evolution reaction and compared with the component pure oxides, NiO, TiO2 and NiTiO 3 prepared by sol-gel route.
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Effect of Vanadia Doping and Its Oxidation State on the Photocatalytic Activity of TiO2 for Gas-Phase Oxidation of Ethene
TL;DR: In this article, a single phasic anatase titania with up to 10 mol % vanadium doping, having a particle size of about 12 nm, was synthesized by a sol−gel route and its photocatalytic behavior evaluated for the photo-oxidation of ethene using sunlight-type excitation.
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Photochemical Hydrogen Generation Using Nitrogen-Doped TiO2–Pd Nanoparticles: Facile Synthesis and Effect of Ti3+ Incorporation
Farheen N. Sayed,Onattu D. Jayakumar,Rajamma Sasikala,R.M. Kadam,Shyamala R. Bharadwaj,Lorenz Kienle,Ulrich Schürmann,Sören Kaps,Rainer Adelung,Jai P. Mittal,A. K. Tyagi +10 more
TL;DR: In this article, the photocatalytic activity of nitrogen-doped and boron and nitrogen codoped TiO2 for hydrogen generation from water was investigated. And the presence of bonded nitrogen in the nitrogen in Ndoped samples was evidenced from their N1s X-ray photoelectron spectra.