Articles with "step pyrolysis" as a keyword



Tunable Syngas Formation at Industrially Relevant Current Densities via CO2 Electroreduction and Hydrogen Evolution over Ni and Fe-derived Catalysts obtained via One-Step Pyrolysis of Polybenzoxazine Based Composites.

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Published in 2024 at "Small"

DOI: 10.1002/smll.202305958

Abstract: Simultaneous electroreduction of CO2 and H2 O to syngas can provide a sustainable feed for established processes used to synthesize carbon-based chemicals. The synthesis of MOx /M-N-Cs (M = Ni, Fe) electrocatalysts reported via one-step… read more here.

Keywords: current densities; one step; co2; step pyrolysis ... See more keywords
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Comparative study on the two-step and one-step pyrolysis of lignin: effects of pyrolysis temperature and residence time on the product distribution

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Published in 2021 at "Biomass Conversion and Biorefinery"

DOI: 10.1007/s13399-021-01433-w

Abstract: To explore a new way of utilizing lignin and deepen the understanding of mechanism of two-step pyrolysis (TSP) of biomass, the effects of the first step pyrolysis temperature (T1) and residence time (RT1) on TSP… read more here.

Keywords: second step; lignin; pyrolysis temperature; step ... See more keywords

Two-step pyrolysis of corncob for value-added chemicals and high quality bio-oil: Effects of pyrolysis temperature and residence time

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Published in 2018 at "Energy Conversion and Management"

DOI: 10.1016/j.enconman.2018.04.002

Abstract: Abstract The effects of the first step pyrolysis temperature (T1) and residence time (RT1) on the two-step pyrolysis (TSP) were investigated by pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS), and thermogravimetric analyzer coupled with FTIR spectrophotometer (TG-FTIR) was… read more here.

Keywords: temperature residence; pyrolysis; step; pyrolysis temperature ... See more keywords

Study on two-step pyrolysis of soybean stalk by TG-FTIR and Py-GC/MS

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Published in 2017 at "Journal of Analytical and Applied Pyrolysis"

DOI: 10.1016/j.jaap.2017.08.019

Abstract: Abstract Two-step pyrolysis (TSP) of soybean stalk (SS) was investigated by Pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS) and Thermogravimetric analyzer coupled with FTIR spectrophotometer (TG-FTIR) to obtain high value chemicals and high quality bio-oil. The hemicellulose and… read more here.

Keywords: pyrolysis; step; two step; soybean stalk ... See more keywords

KOH-activated rice husk char via CO2 pyrolysis for phenol adsorption

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Published in 2018 at "Materials Today Energy"

DOI: 10.1016/j.mtener.2018.07.005

Abstract: Abstract This paper comparatively studied the preparation of activated biochar from rice husk (RH) via one- and two-step KOH-catalyzed pyrolysis under the CO2 environment. The one-step pyrolysis can produce a higher yield of activated carbon… read more here.

Keywords: rice husk; pyrolysis; step; two step ... See more keywords

Fabrication of Nickel Single Atoms with Ionic Liquids by Only One-Step Pyrolysis for CO2 Electroreduction.

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Published in 2024 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.4c00843

Abstract: Single-atom catalysts (SACs) are appealing for carbon dioxide (CO2) electroreduction with the utmost advantages; however, their preparation is still challenging because of the complicated procedure. Here, a novel Ni-based single-atom catalyst (Ni-BB-BD) is constructed from… read more here.

Keywords: one step; step pyrolysis; co2 electroreduction;

Fabricating Amorphous g-C3N4/ZrO2 Photocatalyst by One-Step Pyrolysis for Solar-Driven Ambient Ammonia Synthesis.

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Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b16432

Abstract: Solar-driven nitrogen fixation remains a significant challenge. Graphitic carbon nitride (g-C3N4) is considered as a promising visible light photocatalyst. Yet, the photocatalytic performance of g-C3N4 is unsatisfactory because the random transfer of charge carriers in… read more here.

Keywords: solar driven; c3n4 zro2; zro2; one step ... See more keywords

A low cost magnetic biochar manufactured solely from solid wastes by one-step pyrolysis for removal of tetracycline

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Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-14532-9

Abstract: Water remediation of toxic chemicals using effective absorbents has received considerable attention recently. In the present study, using peanut shell and red mud as raw materials, a low-cost magnetic biochar (MBC) was prepared via a… read more here.

Keywords: low cost; one step; step pyrolysis;

One-step pyrolysis synthesis of ternary (P,S,N)-doped graphene as an efficient metal-free electrocatalyst for the oxygen reduction reaction.

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Published in 2023 at "Dalton transactions"

DOI: 10.1039/d2dt04124c

Abstract: Graphene-based materials have been regarded recently as a promising substance for electrochemical energy conversion and storage devices owing to their unique structure and extraordinary properties. Herein, an enormously facile one-step pyrolysis approach is reported for… read more here.

Keywords: one step; doped graphene; ternary doped; step pyrolysis ... See more keywords