Hydrogen production from CO2 reforming of methane over high pressure H2O2 modified different semi-cokes

Qu, Jiangwen; Du, Yannian; Guo, Fengbo; Zhao, Haixiang; Zhang, Yongfa; Xu, Ying

doi:10.1016/j.jiec.2013.10.064

Cited by 21 publications

(9 citation statements)

References 29 publications

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“…Meanwhile, adding activated carbon (AC) into catalysts is also of great interest for improving the photocatalytic reaction. In other words, since low-cost AC has several advantages (e.g., high porosity, specific surface area, and excellent adsorption), catalytic performances could be improved during photocatalytic hydrogen production [34]. Additionally, many earlier studies reported that biomass AC could improve the catalytic ability for reformation of carbon dioxide [35] and enhance the energy-storage performances [36][37][38][39].…”

Section: Introductionmentioning

confidence: 99%

Upcycling of Wastewater via Effective Photocatalytic Hydrogen Production Using MnO2 Nanoparticles—Decorated Activated Carbon Nanoflakes

et al. 2020

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In the present work, we demonstrated the upcycling technique of effective wastewater treatment via photocatalytic hydrogen production by using the nanocomposites of manganese oxide-decorated activated carbon (MnO2-AC). The nanocomposites were sonochemically synthesized in pure water by utilizing MnO2 nanoparticles and AC nanoflakes that had been prepared through green routes using the extracts of Brassica oleracea and Azadirachta indica, respectively. MnO2-AC nanocomposites were confirmed to exist in the form of nanopebbles with a high specific surface area of ~109 m2/g. When using the MnO2-AC nanocomposites as a photocatalyst for the wastewater treatment, they exhibited highly efficient hydrogen production activity. Namely, the high hydrogen production rate (395 mL/h) was achieved when splitting the synthetic sulphide effluent (S2− = 0.2 M) via the photocatalytic reaction by using MnO2-AC. The results stand for the excellent energy-conversion capability of the MnO2-AC nanocomposites, particularly, for photocatalytic splitting of hydrogen from sulphide wastewater.

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Section: Introductionmentioning

confidence: 99%

Upcycling of Wastewater via Effective Photocatalytic Hydrogen Production Using MnO2 Nanoparticles—Decorated Activated Carbon Nanoflakes

et al. 2020

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“…Fossil fuel use in the transportation sector over the past century has experienced tremendous growth due to increases in the quality of life and the world economy. On the other hand, utilisation of fossil fuels in the transport sector contributed considerably to urban air pollution and now accounts for 29% of global greenhouse gas (GHG) emissions, which demands an urgent solution [1][2][3][4][5][6]. Hydrogen fuel cells have been considered as one of the best solutions for achieving zero-emission targets since the only product is water [7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Effect of impurities on ultra-pure hydrogen production by pressure vacuum swing adsorption

Golmakani

Nabavi

Manović

2020

Journal of Industrial and Engineering Chemistry

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This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.

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“…Recently, research on methane conversion using various types of carbon materials has been conducted. Activated carbon [3], coal char [4], semi-coke [5] and bio-char [6] are mainly applied and used for these carbon materials. These studies have been extensively conducted mainly on the catalytic activity of the modified carbonaceous-based catalyst or the carbon material itself, and the characteristics of the reforming reaction for different operating conditions.…”

Section: Introductionmentioning

confidence: 99%

Conversion of Biogas to Renewable Energy by Microwave Reforming

Kim

Chun

2020

Energies

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Biogas consists of methane and carbon dioxide, the main components, which are major greenhouse gases that affect global warming. As such, in order to convert greenhouse gas into renewable energy, which is a high-quality fuel, the biogas microwave reforming characteristics were studied and the results are as follows: In the main components of biogas, methane and carbon dioxide, the conversion efficiency of both methane and carbon dioxide increased as the amount of CO2 relatively increased. This is because the problem of active pore failure due to gasification of the attached carbon generated during methane reforming was overcome. When nitrogen, a biogas-containing component, was added, the activity of catalytic activity pores was enhanced by promoting the production of microplasma, resulting in increased conversion efficiency. When the concentration of oxygen, which is a biogas-containing component, increased, the conversion efficiency increased, but when the concentration is more than 10%, the fuel value of the product gas decreased due to the complete oxidation reaction.

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Hydrogen production from CO2 reforming of methane over high pressure H2O2 modified different semi-cokes

Cited by 21 publications

References 29 publications

Upcycling of Wastewater via Effective Photocatalytic Hydrogen Production Using MnO2 Nanoparticles—Decorated Activated Carbon Nanoflakes

Upcycling of Wastewater via Effective Photocatalytic Hydrogen Production Using MnO2 Nanoparticles—Decorated Activated Carbon Nanoflakes

Effect of impurities on ultra-pure hydrogen production by pressure vacuum swing adsorption

Conversion of Biogas to Renewable Energy by Microwave Reforming

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