R
Rajamma Sasikala
Researcher at Bhabha Atomic Research Centre
Publications - 77
Citations - 2683
Rajamma Sasikala is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Photocatalysis & Catalysis. The author has an hindex of 31, co-authored 70 publications receiving 2312 citations.
Papers
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Journal ArticleDOI
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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Enhanced photocatalytic degradation of methyl red and thymol blue using titania–alumina–zinc ferrite nanocomposite
TL;DR: In this paper, an insulating interlayer like alumina can enhance the photocatalytic activity of TiO 2 coated ferrites as much as that of a noble metal co-catalyst like Pd.
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Temperature-programmed reduction and CO oxidation studies over Ce–Sn mixed oxides
TL;DR: In this paper, the reduction behavior of mixed oxides has been studied by a temperature-programmed hydrogen reduction technique and compared with that of pure SnO2 and CeO2.
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Silver/Silver(II) oxide (Ag/AgO) loaded graphitic carbon nitride microspheres: An effective visible light active photocatalyst for degradation of acidic dyes and bacterial inactivation
Devthade Vidyasagar,Sachin G. Ghugal,Aditi Kulkarni,Pragya Mishra,Ashok G. Shende,Jagannath,Suresh S. Umare,Rajamma Sasikala +7 more
TL;DR: In this article, the structural and morphological analysis confirmed the existence of metallic Ag and AgO in mixed phase on the surface of graphitic carbon nitride (g-C 3 N 4 ) as photocatalyst for the effective utilization of solar radiation.
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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.