Search Results - "Sultana, Ummul K"

Gold Doping in a Layered Co‐Ni Hydroxide System via Galvanic Replacement for Overall Electrochemical Water Splitting by Sultana, Ummul K., Riches, James D., O'Mullane, Anthony P.

“…The development of active yet stable bifunctional materials to produce hydrogen and oxygen via electrochemical water splitting is an ongoing challenge. Here, a…”
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An amorphous dual action electrocatalyst based on oxygen doped cobalt sulfide for the hydrogen and oxygen evolution reactions by Sultana, Ummul K., He, Tianwei, Du, Aijun, O'Mullane, Anthony P.

“…The fabrication of electrocatalysts that are active for more than one of the water splitting reactions has gained significant momentum. Here we demonstrate…”
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Nanoconfined Synthesis of Nitrogen-Rich Metal-Free Mesoporous Carbon Nitride Electrocatalyst for the Oxygen Evolution Reaction by Wahab, Md. A, Joseph, Jickson, Atanda, Luqman, Sultana, Ummul K, Beltramini, Jorge N, Ostrikov, Kostya, Will, Geoffrey, O’Mullane, Anthony P, Abdala, Ahmed

“…Synthesizing metal-free, low-cost, and durable electrocatalysts that are active for the oxygen evolution reaction (OER) is essential for the development of…”
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Electrochemically Fabricated Ni−P, Ni−S and Ni−Se Materials for Overall Water Splitting: Investigating the Concept of Bifunctional Electrocatalysis by Sultana, Ummul K., O'Mullane, Anthony P.

“…Transition‐metal‐based electrocatalysts containing chalcogenides (S and Se) or phosphorous have been extensively reported as bifunctional electrocatalysts for…”
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Electrochemical Formation of Amorphous Molybdenum Phosphosulfide for Enabling the Hydrogen Evolution Reaction in Alkaline and Acidic Media by Sultana, Ummul K, O’Mullane, Anthony P

“…The formation of a nonprecious metal catalyst that is active for the hydrogen evolution reaction (HER) over a wide pH range is of particular interest. In this…”
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Electrochemically Fabricated Ni−P, Ni−S and Ni−Se Materials for Overall Water Splitting: Investigating the Concept of Bifunctional Electrocatalysis by Sultana, Ummul K., O'Mullane, Anthony P.

“…The front cover artwork is provided by the group of Prof. Anthony O′Mullane from Queensland University of Technology (Australia). The image shows the elements…”
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Water Splitting: Gold Doping in a Layered Co‐Ni Hydroxide System via Galvanic Replacement for Overall Electrochemical Water Splitting (Adv. Funct. Mater. 43/2018) by Sultana, Ummul K., Riches, James D., O'Mullane, Anthony P.

“…Introducing a low concentration of gold into Co(OH)2 followed by electrodeposition of Ni(OH)2, yields a Co(OH)2‐Au‐Ni(OH)2 composite active in overall water…”
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Front Cover: Electrochemically Fabricated Ni−P, Ni−S and Ni−Se Materials for Overall Water Splitting: Investigating the Concept of Bifunctional Electrocatalysis (ChemElectroChem 10/2019) by Sultana, Ummul K., O'Mullane, Anthony P.

“…The Front Cover shows an electrochemical water splitting setup with highlighted elements that were used to create the materials for this study of bifunctional…”
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Transformation of stainless steel 316 into a bifunctional water splitting electrocatalyst tolerant to polarity switching by Sultana, Ummul K., Fernando, Joseph F.S., O'Mullane, Anthony P.

“…It is an ongoing challenge to develop bifunctional electrocatalysts that are highly active and able to operate in the harsh alkaline electrolyte used in…”
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An amorphous dual action electrocatalyst based on oxygen doped cobalt sulfide for the hydrogen and oxygen evolution reactionsElectronic supplementary information (ESI) available. See DOI: 10.1039/c7ra10394h by Sultana, Ummul K, He, Tianwei, Du, Aijun, O'Mullane, Anthony P

“…The fabrication of electrocatalysts that are active for more than one of the water splitting reactions has gained significant momentum. Here we demonstrate…”
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