Search Results - "Paul Fagg, Duncan"

Chemical transformation of additive phase in MgH2/CeO2 hydrogen storage system and its effect on catalytic performance by Pukazhselvan, D., Sandhya, K.S., Nasani, Narendar, Paul Fagg, Duncan

“…[Display omitted] •MgH2 and CeO2 interact chemically and make CeO1.96 and Ce2O3 in situ products.•Crystalline to amorphous transformation of ceria occurs…”
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Anatase titania as magnesium host in Mg ion rechargeable battery with magnesium perchlorate/ethylmagnesium bromide electrolytes by Pukazhselvan, D., Loureiro, Francisco J. A., Shaula, Aliaksandr, Mikhalev, Sergey, Bdikin, Igor, Fagg, Duncan Paul

“…This study compares the electrochemical charge/discharge performance of anatase titania-based Mg ion batteries constructed by using two different electrolytes,…”
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Active catalytic species generated in situ in zirconia incorporated hydrogen storage material magnesium hydride by Pukazhselvan, D., Sandhya, K.S., Ramasamy, Devaraj, Shaula, Aliaksandr, Bdikin, Igor, Fagg, Duncan Paul

“…This study explores how zirconia additive interacts with MgH2 to improve its hydrogen storage performance. Initially it is confirmed that the zirconia added…”
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Understanding the catalysis of chromium trioxide added magnesium hydride for hydrogen storage and Li ion battery applications by Pukazhselvan, D., Çaha, Ihsan, de Lemos, Catarina, Mikhalev, Sergey M., Deepak, Francis Leonard, Fagg, Duncan Paul

“…•Addition of CrO3 with MgH2 decreases the dehydrogenation temperature of MgH2.•CrO3 added MgH2 also effectively interacts with Li in a Li ion…”
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A highly active additive for magnesium hydride from the MgO–TiO2 mixed oxide family: Magnesium dititanate by Pukazhselvan, D., Çaha, Ihsan, Mikhalev, Sergey, Deepak, Francis Leonard, Fagg, Duncan Paul

“…This study explores that a promising additive, magnesium dititanate (MgTi2O5), promotes the hydrogen storage behavior of MgH2 by producing active in-situ…”
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Evolution of reduced Ti containing phase(s) in MgH2/TiO2 system and its effect on the hydrogen storage behavior of MgH2 by Pukazhselvan, D., Nasani, Narendar, Correia, Pedro, Carbó-Argibay, Enrique, Otero-Irurueta, Gonzalo, Stroppa, Daniel G., Fagg, Duncan Paul

“…The present study aims to consolidate information regarding the catalytic reaction mechanism of MgH2/TiO2 hydrogen storage system. Reduction of titania,…”
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Transformation of Metallic Ti to TiH2 Phase in the Ti/MgH2 Composite and Its Influence on the Hydrogen Storage Behavior of MgH2 by Pukazhselvan, D., Sandhya, Karakkadparambil Sankaran, Ramasamy, Devaraj, Shaula, Aliaksandr, Fagg, Duncan Paul

“…The current work explores the in‐situ formation of TiH2 additive in a Ti/MgH2 nanocomposite system. Mild mechanical milling leaves Ti chemically unchanged,…”
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Comparative analyses of MIL-88B(Fe) and MIL-100(Fe) metal organic frameworks as active anode materials for Li ion batteries by Pukazhselvan, D., Granadeiro, Carlos M., Loureiro, Francisco J.A., Shaula, Aliaksandr L., Mikhalev, Sergey M., Gonçalves, Gil, Fagg, Duncan Paul

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Superior catalytic effect of titania - porous carbon composite for the storage of hydrogen in MgH2 and lithium in a Li ion battery by D, Pukazhselvan, Çaha, Ihsan, Loureiro, Francisco J.A., Shaula, Aliaksandr L., Mikhalev, Sergey M., Deepak, Francis Leonard, Fagg, Duncan Paul

“…A novel nanocomposite (0.2TiO2 + AC) with two promising applications is demonstrated, (i) as an additive for promoting hydrogen storage in magnesium hydride,…”
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Chemically transformed additive phases in Mg2TiO4 and MgTiO3 loaded hydrogen storage system MgH2 by Pukazhselvan, D., Nasani, Narendar, Yang, Tao, Ramasamy, Devaraj, Shaula, Aliaksandr, Fagg, Duncan Paul

“…•Two ternary oxides Mg2TiO4 and MgTiO3 were synthesized from MgO/TiO2 mixtures.•Comparative study of Mg2TiO4, MgTiO3 and TiO2 additives loaded MgH2 is…”
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Role of chemical interaction between MgH2 and TiO2 additive on the hydrogen storage behavior of MgH2 by Pukazhselvan, D., Nasani, Narendar, Sandhya, K.S., Singh, Budhendra, Bdikin, Igor, Koga, Nobuaki, Fagg, Duncan Paul

“…[Display omitted] •Reaction of MgH2+xTiO2 (x=0.25, 0.33, 0.5 and 1) mixture has been investigated.•The additive TiO2 transforms as an in-built MgxTiyOx+y rock…”
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Catalytically driven hydrogen storage in magnesium hydride through its chemical interaction with the additive vanadium pentoxide by Pukazhselvan, D., Çaha, Ihsan, IV Holz, Laura, Deepak, Francis Leonard, Kristensen, Peter Kjær, Checchetto, Riccardo, Blaabjerg, Frede, Fagg, Duncan Paul

“…Considering the importance of understanding the catalysis of metal oxides incorporated hydrogen storage system MgH2, in this study we tried to identify the…”
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Interaction of zirconia with magnesium hydride and its influence on the hydrogen storage behavior of magnesium hydride by Pukazhselvan, D., Reis Silva, David Alexandre, Sandhya, K.S., Fateixa, Sara, Shaula, Aliaksandr, Nogueira, Helena, Bdikin, Igor, Fagg, Duncan Paul

“…This study demonstrates how zirconia additive transforms to zirconium hydride and substantially lowers the dehydrogenation temperature of magnesium hydride. We…”
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Transformation of Metallic Ti to TiH 2 Phase in the Ti/MgH 2 Composite and Its Influence on the Hydrogen Storage Behavior of MgH 2 by Pukazhselvan, D, Sandhya, Karakkadparambil Sankaran, Ramasamy, Devaraj, Shaula, Aliaksandr, Fagg, Duncan Paul

“…The current work explores the in-situ formation of TiH additive in a Ti/MgH nanocomposite system. Mild mechanical milling leaves Ti chemically unchanged, while…”
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Role of chemical interaction between MgH 2 and TiO 2 additive on the hydrogen storage behavior of MgH 2 by Pukazhselvan, D., Nasani, Narendar, Sandhya, K.S., Singh, Budhendra, Bdikin, Igor, Koga, Nobuaki, Fagg, Duncan Paul

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Hydrogen storage characteristics of magnesium impregnated on the porous channels of activated charcoal scaffold by PUKAZHSELVAN, D, CAPURSO, Giovanni, MADDALENA, Amedeo, LO RUSSO, Sergio, FAGG, Duncan Paul

“…Ball milled (30 h) MgH sub(2) is impregnated on the pores/grooves of activated charcoal scaffold using a programmed heat treatment at 550 degree C under 5 bar…”
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Catalysis of ceria incorporated magnesium hydride: A follow up study by Pukazhselvan, D., Çaha, Ihsan, Jakka, Suresh Kumar, Graça, Vanessa C.D., Holz, Laura I.V., Soares, M.J., Kovalevsky, Andrei V., Deepak, Francis Leonard, Fagg, Duncan Paul

“…In continuation with the results explored in our recent previous study (https://doi.org/10.1016/j.apsusc.2021.150062), the current work sheds more light…”
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Formation of Mg–Nb–O rock salt structures in a series of mechanochemically activated MgH2 + nNb2O5 (n = 0.083–1.50) mixtures by Pukazhselvan, D., Bdikin, Igor, Perez, J., Carbó-Argibay, Enrique, Antunes, I., Stroppa, Daniel G., Fagg, Duncan Paul

“…The present study reports a comprehensive analysis regarding the formation of Mg–Nb combined active rock salt nanoparticles (MgxNbyOx+y) in MgH2/Nb2O5…”
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Crystal structure, phase stoichiometry and chemical environment of MgxNbyOx+y nanoparticles and their impact on hydrogen storage in MgH2 by Pukazhselvan, D., Otero-Irurueta, Gonzalo, Pérez, J., Singh, Budhendra, Bdikin, Igor, Singh, Manoj K., Fagg, Duncan Paul

“…In the present study, we address a few unsolved aspects involved in the hydrogen storage mechanism of the MgH2/Nb2O5 system. The mixture, 6MgH2+Nb2O5, was…”
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Formation of MgxNbyOx+y through the Mechanochemical Reaction of MgH2 and Nb2O5, and Its Effect on the Hydrogen-Storage Behavior of MgH2 by Pukazhselvan, D., Perez, José, Nasani, Narendar, Bdikin, Igor, Kovalevsky, Andrei V., Fagg, Duncan Paul

“…The present study aims to understand the catalysis of the MgH2–Nb2O5 hydrogen storage system. To clarify the chemical interaction between MgH2 and Nb2O5, the…”
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