Electrocatalytic Oxidation of Ethanol on Flexible Three‐Dimensional Interconnected Nickel/Gold Composite Foams in Alkaline Media

Ethanol and ethylene glycol electrocatalytic oxidation on Pd cubic, octahedral and rhombic dodecahedral nanocrystals in alkaline media was systematically investigated.

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Sputtered palladium-nickel bilayer for electrocatalytic oxidation of ethanol in alkaline media

10.5176/2301-3761_ccecp15.31 ◽

2015 ◽

Author(s):

Julie Anne D. del Rosario ◽

Joey D. Ocon ◽

Hongrae Jeon ◽

Jaeyoung Lee

Keyword(s):

Electrocatalytic Oxidation ◽

Alkaline Media ◽

Oxidation Of Ethanol

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XPS, SEM and electrochemical characterization of a platinum-based glassy carbon modified electrode. Electrocatalytic oxidation of ethanol in acidic medium

Electroanalysis ◽

10.1002/elan.1140080509 ◽

1996 ◽

Vol 8 (5) ◽

pp. 447-453 ◽

Cited By ~ 20

Author(s):

Innocenzo G. Casella ◽

Elio Desimoni

Keyword(s):

Modified Electrode ◽

Glassy Carbon ◽

Acidic Medium ◽

Electrocatalytic Oxidation ◽

Electrochemical Characterization ◽

Glassy Carbon Modified Electrode ◽

Oxidation Of Ethanol

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Potential oscillations during electro-oxidation of ethanol on platinum in alkaline media: The role of surface sites

Electrochemistry Communications ◽

10.1016/j.elecom.2016.09.005 ◽

2016 ◽

Vol 72 ◽

pp. 83-86 ◽

Cited By ~ 8

Author(s):

Loriz Francisco Sallum ◽

Ernesto Rafael Gonzalez ◽

Juan Miguel Feliu

Keyword(s):

Alkaline Media ◽

Potential Oscillations ◽

Surface Sites ◽

Electro Oxidation ◽

Oxidation Of Ethanol

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Self-ordered nanospike porous alumina fabricated under a new regime by an anodizing process in alkaline media

Scientific Reports ◽

10.1038/s41598-021-86696-z ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Mana Iwai ◽

Tatsuya Kikuchi ◽

Ryosuke O. Suzuki

Keyword(s):

Aspect Ratio ◽

High Aspect Ratio ◽

Porous Alumina ◽

Three Dimensional ◽

Alkaline Media ◽

Alkaline Electrolyte ◽

Subsequent Formation ◽

Interpore Distance ◽

Wide Range ◽

Ordered Porous

AbstractHigh-aspect ratio ordered nanomaterial arrays exhibit several unique physicochemical and optical properties. Porous anodic aluminum oxide (AAO) is one of the most typical ordered porous structures and can be easily fabricated by applying an electrochemical anodizing process to Al. However, the dimensional and structural controllability of conventional porous AAOs is limited to a narrow range because there are only a few electrolytes that work in this process. Here, we provide a novel anodizing method using an alkaline electrolyte, sodium tetraborate (Na2B4O7), for the fabrication of a high-aspect ratio, self-ordered nanospike porous AAO structure. This self-ordered porous AAO structure possesses a wide range of the interpore distance under a new anodizing regime, and highly ordered porous AAO structures can be fabricated using pre-nanotexturing of Al. The vertical pore walls of porous AAOs have unique nanospikes measuring several tens of nanometers in periodicity, and we demonstrate that AAO can be used as a template for the fabrication of nanomaterials with a large surface area. We also reveal that stable anodizing without the occurrence of oxide burning and the subsequent formation of uniform self-ordered AAO structures can be achieved on complicated three-dimensional substrates.

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