Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Bhagatram Meena"'
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101513- (2023)
Developing an efficient photocathode system from earth abundant materials is essential for effectual Photoelectrochemical (PEC) water splitting. Charge transfer between heterojunctions is important in fabricating a novel photocathode, keeping cost-ef
Externí odkaz:
https://doaj.org/article/b037a3c2147e459a982c35581f1a1ccd
Autor:
Mohit Kumar, Bhagatram Meena, Palyam Subramanyam, Duvvuri Suryakala, Challapalli Subrahmanyam
Publikováno v:
Catalysts, Vol 12, Iss 10, p 1198 (2022)
Hydrogen production through solar-driven water splitting is a promising approach and an alternative to the conventional steam reforming of natural gas and coal gasification. The growing energy demand and environmental degradation through carbon-emitt
Externí odkaz:
https://doaj.org/article/b3dc211a6309429a9bcf8c3870023167
Autor:
Bhagatram Meena, Mohit Kumar, Arun Kumar, Gudipati Neeraja Sinha, Rameshbabu Nagumothu, Palyam Subramanyam, Duvvuri Suryakala, Challapalli Subrahmanyam
Publikováno v:
Catalysts, Vol 12, Iss 10, p 1117 (2022)
The development of efficient and novel p-n heterojunctions for photoelectrochemical (PEC) water splitting is still a challenging problem. We have demonstrated the complementary nature of (p-type) BiSbS3 as a sensitizer when coupled with (n-type) TiO2
Externí odkaz:
https://doaj.org/article/423a4d7b0a2a44038c3f7e2c947dc7f7
Publikováno v:
Sustainable Energy & Fuels. 6:3961-3974
Charge transfer in CuBi2O4/Au/Sb2S3 photocathode.
Autor:
Duvvuri Suryakala, Bhagatram Meena, Melepurath Deepa, Palyam Subramanyam, Challapalli Subrahmanyam
Publikováno v:
Catalysis Today. 379:1-6
Plasmonic metal nanoparticles containing photoanodes are known to exhibit stable photoelectrochemical (PEC) performance due to their optical and electronic properties. In this work, we report the application of plasmonic Bi nanoparticles supported ov
Autor:
Bhagatram Meena, Palyam Subramanyam, Duvvuri Suryakala, Vasudevanpillai Biju, Challapalli Subrahmanyam
Publikováno v:
International Journal of Hydrogen Energy. 46:34079-34088
Metal sulfide photoanodes emerge into an efficient platform for converting light energy into hydrogen by water splitting. Herein, we demonstrate the facile fabrication of a ternary photoanode (TiO2/Ag2Se/CdS) by decorating a TiO2/Ag2Se electrode with
Autor:
Mohit Kumar, Bhagatram Meena, Palyam Subramanyam, Duvvuri Suryakala, Challapalli Subrahmanyam
Publikováno v:
NPG Asia Materials. 14
Environmental degradation due to the carbon emissions from burning fossil fuels has triggered the need for sustainable and renewable energy. Hydrogen has the potential to meet the global energy requirement due to its high energy density; moreover, it
Autor:
Bhagatram Meena, Gudipati Neeraja Sinha, Challapalli Subrahmanyam, Duvvuri Suryakala, Palyam Subramanyam
Publikováno v:
Energy & Fuels. 35:6315-6321
Visible-light-active photoelectrodes are more responsive to high-energy conversion efficiency in photoelectrochemical (PEC) water splitting. In this work, we fabricated a bismuth sulfide@reduced graphene oxide (Bi2S3@rGO) nanocomposite photoanode via
Autor:
Bhagatram Meena, Gudipati Neeraja Sinha, Melepurath Deepa, Challapalli Subrahmanyam, Palyam Subramanyam
Publikováno v:
International Journal of Hydrogen Energy. 45:7706-7715
We report a WO3/Cu/Bi2S3 wherein incorporation of Cu nanoparticles (Cu NPs) to enhance the photoelectrochemical activity over WO3/Bi2S3. Cu NPs effectively harvest the light energy upon plasmon excitation and transfer the energy to contacted WO3, the
Autor:
Bhagatram Meena, Subrahmanyam Challapalli, Palyam Subramanyam, Hiroaki Misawa, Vasudevanpillai Biju
Publikováno v:
Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 51:100472
Energy production and environmental pollution are the two major problems the world is facing today. The depletion of fossil fuels and the emission of harmful gases into the atmosphere leads to the research on clean and renewable energy sources. In th