Articles with "based catalysts" as a keyword



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Thermocatalytic Degradation of Gaseous Formaldehyde Using Transition Metal-Based Catalysts.

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Published in 2023 at "Advanced science"

DOI: 10.1002/advs.202300079

Abstract: Formaldehyde (HCHO: FA) is one of the most abundant but hazardous gaseous pollutants. Transition metal oxide (TMO)-based thermocatalysts have gained much attention in its removal due to their excellent thermal stability and cost-effectiveness. Herein, a… read more here.

Keywords: based catalysts; formaldehyde; transition metal; tmo ... See more keywords
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Hydrodeoxygenation of guaiacol over molybdenum‐based catalysts: The effect of support and the nature of the active site

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Published in 2017 at "Canadian Journal of Chemical Engineering"

DOI: 10.1002/cjce.22819

Abstract: The hydrodeoxygenation (HDO) of guaiacol has been chosen as a model process for the upgrading of lignin-derived bio-oils. Tests were carried out in a batch reactor at 350 °C, 4000 kPa of H2, in the presence of… read more here.

Keywords: guaiacol molybdenum; hydrodeoxygenation guaiacol; based catalysts; hydrodeoxygenation ... See more keywords
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Study on Liquid‐Phase Hydrogenation of Paranitrotoluene over Ru‐Based Catalysts

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Published in 2018 at "Canadian Journal of Chemical Engineering"

DOI: 10.1002/cjce.23008

Abstract: This paper presented a study on the role of yttrium addition to Ru-based catalysts for liquid phase paranitrotoluene hydrogenation reaction. An impregnation-precipitation method was used for preparation of a series of yttrium doped Ru/NaY catalysts… read more here.

Keywords: liquid phase; hydrogenation; paranitrotoluene; based catalysts ... See more keywords
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Copper-Based Catalysts for Electrochemical Reduction of Carbon Dioxide to Ethylene.

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Published in 2023 at "ChemPlusChem"

DOI: 10.1002/cplu.202200370

Abstract: Electrochemical reduction of CO2 into high energy density multi-carbon chemicals or fuels (e. g., ethylene) via new renewable energy storage has extraordinary implications for carbon neutrality. Copper (Cu)-based catalysts have been recognized as the most promising… read more here.

Keywords: carbon; based catalysts; copper based; electrochemical reduction ... See more keywords
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Hydrogenation of Carbon Dioxide  to Methanol over  Non-Cu - based Heterogeneous  Catalysts.

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Published in 2020 at "ChemSusChem"

DOI: 10.1002/cssc.202002054

Abstract: The increasing atmospheric CO 2  level makes CO 2  reduction an urgent challenge facing the world. Catalytic transformation of CO 2  into chemicals and fuels utilizing renewable energy is one of the promising approaches toward… read more here.

Keywords: heterogeneous catalysts; hydrogenation; methanol; based heterogeneous ... See more keywords
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Nanostructured Cobalt-Based Electrocatalysts for CO2 Reduction: Recent Progress, Challenges, and Perspectives.

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Published in 2020 at "Small"

DOI: 10.1002/smll.202004158

Abstract: CO2 reduction reaction (CO2 RR) provides a promising strategy for sustainable carbon fixation by converting CO2 into value-added fuels and chemicals. In recent years, considerable efforts are focused on the development of transition-metal (TM)-based catalysts… read more here.

Keywords: co2 reduction; cobalt based; nanostructured cobalt; reaction ... See more keywords
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Tailoring the Surface and Interface Structures of Copper-Based Catalysts for Electrochemical Reduction of CO2 to Ethylene and Ethanol.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202107450

Abstract: Electrochemical CO2 reduction to valuable ethylene and ethanol offers a promising strategy to lower CO2 emissions while storing renewable electricity. Cu-based catalysts have shown the potential for CO2 -to-ethylene/ethanol conversion, but still suffer from low… read more here.

Keywords: based catalysts; ethylene ethanol; co2 ethylene; interface ... See more keywords
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Nanostructure Engineering of Sn-Based Catalysts for Efficient Electrochemical CO2 Reduction.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202205168

Abstract: Excessive anthropogenic CO2 emission has caused a series of ecological and environmental issues, which threatens mankind's sustainable development. Mimicking the natural photosynthesis process (i.e., artificial photosynthesis) by electrochemically converting CO2 into value-added products is a… read more here.

Keywords: based catalysts; co2; efficient electrochemical; nanostructure engineering ... See more keywords
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Electronic Structure-Dependent Water-Dissociation Pathways of Ruthenium-Based Catalysts in Alkaline H2 -Evolution.

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Published in 2023 at "Small"

DOI: 10.1002/smll.202206949

Abstract: Ruthenium (Ru)-based catalysts have displayed compelling hydrogen evolution activities, which hold the promising potential to substitute platinum in alkaline H2 -evolution. In the challenging alkaline electrolytes, the water-dissociation process involves multistep reactions, while the profound… read more here.

Keywords: dissociation; based catalysts; water dissociation; dissociation pathways ... See more keywords
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1,2,3,-Triazole-Based Catalysts: From Metal- to Supramolecular Organic Catalysis.

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Published in 2017 at "Chemical record"

DOI: 10.1002/tcr.201600104

Abstract: 1,2,3-Triazoles are unique heterocycles with intriguing physical properties that allow not only the coordination to metals, but also the establishment of supramolecular interactions based on their polarized C-H bonds. In this account, an extensive work… read more here.

Keywords: metal supramolecular; triazole; catalysis; catalysts metal ... See more keywords
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Ti-Based Catalysts and Photocatalysts: Characterization and Modeling.

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Published in 2018 at "Chemical record"

DOI: 10.1002/tcr.201800108

Abstract: This perspective article aims to underline how cutting-edge synchrotron radiation spectroscopies such as extended X-ray absorption spectroscopy (EXAFS), X-ray absorption near edge structure (XANES), high resolution fluorescence detected (HRFD) XANES, X-ray emission spectroscopy (XES) and… read more here.

Keywords: characterization modeling; spectroscopy; catalysts photocatalysts; based catalysts ... See more keywords