Articles with "methanolysis" as a keyword



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Various amine functionalized halloysite nanotube as efficient metal free catalysts for H2 generation from sodium borohydride methanolysis

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Published in 2017 at "Applied Clay Science"

DOI: 10.1016/j.clay.2017.07.008

Abstract: Abstract In this work, naturally available clay, halloysite (Hal) nanotube was modified systematically with various types and number of amine groups containing modifying agents and used as catalyst in the methanolysis of sodium borohydride (NaBH… read more here.

Keywords: methanolysis; hal nanotube; sodium borohydride; generation ... See more keywords
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Efficient catalytic properties of SO42−/MxOy (M = Cu, Co, Fe) catalysts for hydrogen generation by methanolysis of sodium borohydride

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Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2018.02.074

Abstract: Abstract The SO42−/MxOy (M = Cu, Co, Fe) catalysts were prepared and applied to hydrogen production from methanolysis of sodium borohydride for the first time. The morphologies and properties of the as-prepared catalysts were characterized by XRD,… read more here.

Keywords: so42 mxoy; methanolysis; methanolysis sodium; sodium borohydride ... See more keywords
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Production of metal-free catalyst from defatted spent coffee ground for hydrogen generation by sodium borohyride methanolysis

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Published in 2020 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2019.08.013

Abstract: Abstract In the present study, defatted spent coffee ground (DSCG) treated with different acids was used as a metal-free catalyst for the first time. The aim of undertaken work is to demonstrate that DSCG can… read more here.

Keywords: production; hydrogen; defatted spent; sodium ... See more keywords
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Evaluating organic waste sources (spent coffee ground) as metal-free catalyst for hydrogen generation by the methanolysis of sodium borohydride

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Published in 2020 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2019.10.180

Abstract: Abstract In this study, organic waste sources (spent coffee ground (SCG)) is used as metal-free catalyst in comparison with conventional noble-metal catalyst materials for hydrogen generation based on the methanolysis of sodium borohydride solution. Spent… read more here.

Keywords: free catalyst; hydrogen; methanolysis; metal free ... See more keywords
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Metal-free catalysts with phosphorus and oxygen doped on carbon-based on Chlorella Vulgaris microalgae for hydrogen generation via sodium borohydride methanolysis reaction

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Published in 2021 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2020.09.220

Abstract: Abstract Metal-free catalysts (C–KOH–P) containing phosphorus (P) and oxygen (O) prepared by the modification with phosphoric acid (H3PO4) of activated carbon (C–KOH) obtained by activation of Chlorella Vulgaris microalgae with potassium hydroxide (KOH) were investigated… read more here.

Keywords: carbon; hydrogen; methanolysis; phosphorus oxygen ... See more keywords
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Nanoalumina-supported rhodium(0) nanoparticles as catalyst in hydrogen generation from the methanolysis of ammonia borane

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Published in 2017 at "Molecular Catalysis"

DOI: 10.1016/j.mcat.2017.06.016

Abstract: Abstract Rhodium(0) nanoparticles were in situ formed from the reduction of rhodium(II) octanoate and supported on the surface of nanoalumina yielding Rh(0)/nanoAl 2 O 3 which is highly active catalyst in hydrogen generation from the… read more here.

Keywords: rhodium; generation methanolysis; methanolysis; methanolysis ammonia ... See more keywords

Synergistic catalysis of imidazole acetate ionic liquids for the methanolysis of spiral poly(ethylene 2,5-furandicarboxylate) under a mild condition

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Published in 2021 at "Green Chemistry"

DOI: 10.1039/d0gc04019c

Abstract: Methanolysis of PEF which has weak crystallization induced by the inherent angle of 129.4° between the carboxylates on the furan ring, can proceed under a mild condition through the synergistic catalysis of [BMIm][OAc]. read more here.

Keywords: mild condition; condition synergistic; methanolysis; synergistic catalysis ... See more keywords
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Methanolysis of Poly(lactic Acid) Using Catalyst Mixtures and the Kinetics of Methyl Lactate Production

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Published in 2022 at "Polymers"

DOI: 10.3390/polym14091763

Abstract: Polylactic acid (PLA) is a leading bioplastic of which the market share is predicted to increase in the future; its growing production capacity means its end-of-life treatment is becoming increasingly important. One beneficial disposal route… read more here.

Keywords: mol; catalyst; methanolysis; production ... See more keywords