Standalone hydrogen generator based on chemical decomposition of water by aluminum

Milinchuk, V.K.; Klinshpont, E.R.; Belozerov, Vladimir Ivanovich

doi:10.1016/j.nucet.2016.02.013

Cited by 6 publications

(2 citation statements)

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“…For example, the kinetics of hydrogen generation in a hydrolysis reaction system including a nonhomogeneous composition of finely scattered powdered aluminum and crystalline sodium silicate, is dependent on the presence of oxygen in the reaction medium. 62) The reaction rate, oxidation rate, and activation rate on the aluminum surface have a substantial influence on the hydrogen generation kinetic in the presence of oxygen. While in the aluminum-water reaction driven by aluminum hydroxide suspension, the induction time lowers and the reaction rate increases with increasing the concentration, volume and temperature of suspension.…”

Section: Kinetic Model Of Aluminum-water Reactionmentioning

confidence: 99%

Hydrolytic Hydrogen Production from Severely Plastic Deformed Aluminum-Based Materials: An Overview

et al. 2023

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The development of hydrogen energy will help to reduce the use of nonrenewable energy sources and achieve global carbon neutrality. The aluminum-water reaction is an important method of producing hydrogen because aluminum has abundant reserves, a high yield, and no pollution. However, the dense passive oxide film on the surface of aluminum, on the other hand, often obstructs this reaction, which is the primary issue limiting the development of aluminum-based hydrolytic materials. Mechanochemical activation by processing severely plastic deformed aluminum-based materials is one effective approach and has been developed in recent years. This article reviews recent progress of hydrogen production from hydrolysis of severely plastic deformed aluminum-based materials. The kinetic model of aluminum-water reaction, aging protection of the materials, catalytic mechanism and stable rate control for the hydrolysis of aluminum-based materials are reviewed. Furthermore, some existing problems as well as some suggestions for future research on hydrogen production from aluminum-based materials are also discussed.

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Section: Kinetic Model Of Aluminum-water Reactionmentioning

confidence: 99%

Hydrolytic Hydrogen Production from Severely Plastic Deformed Aluminum-Based Materials: An Overview

et al. 2023

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“…These hydrogen gas became entrapped within the matrix and forms a network of bubbles that could result in lower compressive strength and higher permeability. The ultrasound treatment was thought to be effective in promoting the corrosion of aluminum by the elimination of the passivation aluminum oxide film during the cavitation process (Milinchuk et al 2015). Also, during the ultrasound treatment, the final pH of the slurry was increased to above 12.5 due to the enhanced hydrolysis of other alkaline oxides which further accelerated the corrosion of the aluminum.…”

Section: Effects Of Different Fa Treatment On Compressive Strengthmentioning

confidence: 99%

Ultrasonic treatment of municipal solid waste fly ash for utilization as construction material

Phua¹

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Apostolos Giannis for their help throughout my Ph.D. journey and helping to proofread my report and help me improve my writing and thinking skills. I would also like to thank Ms. Hera for all the administrative effort and motivation to help make finishing this Ph.D. possible.Lastly, I would also like to acknowledge the Interdisciplinary Graduate School (IGS), Nanyang Technological University and Nanyang Environmental and Water Research Institute (NEWRI) for providing me the research funding and scholarship for my Ph.D. study. vii

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How does aluminium foaming agent impact the geopolymer formation mechanism?

Hajimohammadi

Ngo

Mendis

2017

Cement and Concrete Composites

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Standalone hydrogen generator based on chemical decomposition of water by aluminum

Cited by 6 publications

References 0 publications

Hydrolytic Hydrogen Production from Severely Plastic Deformed Aluminum-Based Materials: An Overview

Hydrolytic Hydrogen Production from Severely Plastic Deformed Aluminum-Based Materials: An Overview

Ultrasonic treatment of municipal solid waste fly ash for utilization as construction material

How does aluminium foaming agent impact the geopolymer formation mechanism?

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