V
V. Durga Kumari
Researcher at Indian Institute of Chemical Technology
Publications - 35
Citations - 1367
V. Durga Kumari is an academic researcher from Indian Institute of Chemical Technology. The author has contributed to research in topics: Catalysis & Photocatalysis. The author has an hindex of 18, co-authored 35 publications receiving 1271 citations.
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Journal ArticleDOI
Hydrogen production by catalytic decomposition of methane over Ni/SiO2
Akula Venugopal,S. Naveen Kumar,Jangam Ashok,D. Hari Prasad,V. Durga Kumari,K.B.S. Prasad,Machiraju Subrahmanyam +6 more
TL;DR: In this article, the decomposition of methane into carbon and hydrogen was studied on Ni / SiO 2 catalysts using 5-90% Ni loadings and the catalytic activities and the lifetimes of the catalysts for the reaction were examined and discussed.
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Immobilized Fe(III)-HY: an efficient and stable photo-Fenton catalyst ☆
TL;DR: In this article, an efficient heterogeneous Fe(III)-HY catalyst for photo-assisted Fenton reaction is presented, and the system is further subjected to evaluate its stability in solid state, where the effect of Fe loadings, H2O2 concentration, pH and quenching on photo-Fenton reaction are studied.
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Cu2O-sensitized TiO2 nanorods with nanocavities for highly efficient photocatalytic hydrogen production under solar irradiation
D. Praveen Kumar,N. Lakshmana Reddy,M. Mamatha Kumari,B. Srinivas,V. Durga Kumari,Bojja Sreedhar,V. Roddatis,Oleksandr Bondarchuk,Mani Karthik,Bernaurdshaw Neppolian,Muthukonda Venkatakrishnan Shankar +10 more
TL;DR: In this article, the photocatalytic activity of TiO 2 nanorods that are calcined at 500°C exhibited very high rate of H 2 production, is attributed to the improved separation of electron/hole pairs and catalytic activity at bicrystalline TiO2 surface.
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Photocatalytic degradation of H-acid over a novel TiO2 thin film fixed bed reactor and in aqueous suspensions
M Noorjahan,M. Pratap Reddy,V. Durga Kumari,Bernadette Lavédrine,Pierre Boule,Machiraju Subrahmanyam +5 more
TL;DR: In this article, the degradation of H-acid, a toxic and non-biodegradable dye intermediate, in TiO2 suspensions and TFFBR was investigated in slurry form.
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A novel and efficient photocatalyst: TiO2-HZSM-5 combinate thin film
TL;DR: In this article, thin films containing TiO2/HZSM-5 are found to be more active for the photocatalytic degradation of phenolic wastewaters than films without zeolite.