Sonochemical conversion of CO2 into hydrocarbons: The Sabatier reaction at ambient conditions

Islam, Hujjatul; Burheim, Odne Stokke; Hihn, Jean‐Yves; Pollet, Bruno G.

doi:10.1016/j.ultsonch.2021.105474

Cited by 14 publications

(6 citation statements)

References 22 publications

(20 reference statements)

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“…, where 𝑐 𝑝 and 𝑐 𝑣 are the specific heats of an ideal gas at constant pressure and at constant volume, respectively. At the same time, it causes a less violent collapse of the cavitation bubble which leads to lower internal bubble temperatures, hence lowers the formation of free radicals by the decomposition of water [13] and quenches the cavitation process [14].…”

Section: Resultsmentioning

confidence: 99%

Hydrogen Production using Aluminum-Water Reaction and Electrolysis with Ultrasonic Wave Agitation

Risanti,

Taufiqulkhakim,

Fadhilah

et al. 2023

J. Phys.: Conf. Ser.

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The utilization of hydrogen as a clean fuel technology holds great promise in reducing carbon emissions and advancing towards a sustainable energy future. In this study, ultrasonic waves were used in aluminum-water reaction to increase hydrogen production. The aluminum-water reaction was carried out at five NaOH concentrations, namely 0.3M, 0.5M, 0.75M, 1M, and 2M. The aluminum used is aluminum scrap. The hydrogen production rate is significantly increased due to the ultrasonic agitation of 48 kHz in the water-aluminum reaction. Ultrasound produces reaction residue particles that are more porous, according to SEM images. A more pronounced boehmite (AlOOH) phase rather than bayerite (Al(OH)3) phase is observed from the reaction product according to XRD and FTIR characterizations. This shows that ultrasonic agitation speeds up the reaction so that the water temperature rises more than it would have otherwise. However, in electrolysis, this impact is less pronounced because ultrasound can only lower the overpotential value and little improvement is shown in the rate at which hydrogen is produced.

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Section: Resultsmentioning

confidence: 99%

Hydrogen Production using Aluminum-Water Reaction and Electrolysis with Ultrasonic Wave Agitation

Risanti,

Taufiqulkhakim,

Fadhilah

et al. 2023

J. Phys.: Conf. Ser.

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“…It is also known that increasing temperature quenches the cavitation process. Therefore, increasing temperature decreases the global cavitational activity of the system leading to the decrease in the sonoelectrochemical effect [31] .…”

Section: Resultsmentioning

confidence: 99%

Understanding the Effects of Ultrasound (408 kHz) on the Hydrogen Evolution Reaction (HER) and the Oxygen Evolution Reaction (OER) on Raney-Ni in Alkaline Media

Foroughi

Bernäcker

Röntzsch

et al. 2022

Ultrasonics Sonochemistry

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“…In order to explain an alternative approach for the chemical CO 2 reduction reaction, Islam et al in 2021 subjected up to 3% CO 2 -saturated pure water, NaCl, and artificial seawater solutions to high-power ultrasound (488 kHz ultrasonic plate transducer) [164]. The converted CO 2 products under ultrasonic settings were discovered to be mostly CH 4 , C 2 H 4 , and C 2 H 6 , as well as a significant amount of CO that was later converted into CH 4 .…”

Section: Co 2 Hydrogenation Into Hydrocarbons and Oxygenated Hydrocar...mentioning

confidence: 99%

Oxygenated Hydrocarbons from Catalytic Hydrogenation of Carbon Dioxide

2023

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Once fundamental difficulties such as active sites and selectivity are fully resolved, metal-free catalysts such as 3D graphene or carbon nanotubes (CNT) are very cost-effective substitutes for the expensive noble metals used for catalyzing CO2. A viable method for converting environmental wastes into useful energy storage or industrial wealth, and one which also addresses the environmental and energy problems brought on by emissions of CO2, is CO2 hydrogenation into hydrocarbon compounds. The creation of catalytic compounds and knowledge about the reaction mechanisms have received considerable attention. Numerous variables affect the catalytic process, including metal–support interaction, metal particle sizes, and promoters. CO2 hydrogenation into different hydrocarbon compounds like lower olefins, alcoholic composites, long-chain hydrocarbon composites, and fuels, in addition to other categories, have been explained in previous studies. With respect to catalyst design, photocatalytic activity, and the reaction mechanism, recent advances in obtaining oxygenated hydrocarbons from CO2 processing have been made both through experiments and through density functional theory (DFT) simulations. This review highlights the progress made in the use of three-dimensional (3D) nanomaterials and their compounds and methods for their synthesis in the process of hydrogenation of CO2. Recent advances in catalytic performance and the conversion mechanism for CO2 hydrogenation into hydrocarbons that have been made using both experiments and DFT simulations are also discussed. The development of 3D nanomaterials and metal catalysts supported on 3D nanomaterials is important for CO2 conversion because of their stability and the ability to continuously support the catalytic processes, in addition to the ability to reduce CO2 directly and hydrogenate it into oxygenated hydrocarbons.

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Sonochemical conversion of CO2 into hydrocarbons: The Sabatier reaction at ambient conditions

Cited by 14 publications

References 22 publications

Hydrogen Production using Aluminum-Water Reaction and Electrolysis with Ultrasonic Wave Agitation

Hydrogen Production using Aluminum-Water Reaction and Electrolysis with Ultrasonic Wave Agitation

Understanding the Effects of Ultrasound (408 kHz) on the Hydrogen Evolution Reaction (HER) and the Oxygen Evolution Reaction (OER) on Raney-Ni in Alkaline Media

Oxygenated Hydrocarbons from Catalytic Hydrogenation of Carbon Dioxide

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