Articles with "non noble" as a keyword



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Architecture Design and Catalytic Activity: Non‐Noble Bimetallic CoFe/fe3O4 Core–Shell Structures for CO2 Hydrogenation

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Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202205087

Abstract: Non‐noble metal catalysts now play a key role in promoting efficiently and economically catalytic reduction of CO2 into clean energy, which is an important strategy to ameliorate global warming and resource shortage issues. Here, a… read more here.

Keywords: cofe fe3o4; non noble; activity; noble bimetallic ... See more keywords
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Structure Tailored Non-Noble Metal based Ternary Chalcogenide Nanocrystals for Pt-like Electrocatalytic Hydrogen Production.

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Published in 2021 at "ChemSusChem"

DOI: 10.1002/cssc.202100967

Abstract: A facile microwave assisted strategy was employed to synthesize Ni3Bi2S2 nanocrystals. Variation in the synthesis conditions tuned the composition of monoclinic and orthorhombic phases of Ni3Bi2S2. The electrochemical HER activity of the catalyst with highest… read more here.

Keywords: tailored non; structure tailored; monoclinic phase; noble metal ... See more keywords
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Non-noble metal catalyst on carbon ribbon for fuel cell cathode

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Published in 2017 at "Journal of Solid State Electrochemistry"

DOI: 10.1007/s10008-017-3789-7

Abstract: A non-noble metal Fe/N/C catalyst is prepared by pyrolyzing the ball-milled mixture of graphitized carbon ribbon, iron precursor, and nitrogen precursor in ammonia. The Fe/N/C catalyst shows high ORR activity in alkaline solution, together with… read more here.

Keywords: carbon; noble metal; non noble; metal catalyst ... See more keywords
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Rational design and facile in situ coupling non-noble metal Cd nanoparticles and CdS nanorods for efficient visible-light-driven photocatalytic H2 evolution

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Published in 2018 at "Applied Catalysis B: Environmental"

DOI: 10.1016/j.apcatb.2018.05.005

Abstract: Abstract Non-noble metal Cd nanoparticles, as an efficient cocatalyst, are successfully constructed onto the surface of hexagonal CdS nanorods (CdS NRs) for the photocatalytic hydrogen evolution reaction by a facile in situ chemical reduction approach… read more here.

Keywords: metal nanoparticles; noble metal; non noble; cds nanorods ... See more keywords
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Photoreduction of non-noble metal Bi on the surface of Bi2WO6 for enhanced visible light photocatalysis

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Published in 2017 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2016.11.002

Abstract: Abstract In this report, Bi 2 WO 6 -Bi composite was prepared through an in situ photoreduction method and was characterized systematically by X-Ray diffraction, transmission electron microscopy, X-Ray photoelectron spectroscopy and UV-vis diffuse reflectance… read more here.

Keywords: surface; visible light; non noble; photoreduction non ... See more keywords
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The enhanced photocatalytic hydrogen production of the non-noble metal co-catalyst Mo2C/CdS hollow core-shell composite with CdMoO4 transition layer

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Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2019.145203

Abstract: Abstract The non-noble metal co-catalyst Mo2C/CdS hollow core-shell composite with CdMoO4 transition layer is fabricated via a continuous annealing-hydrothermal method. There, the as-prepared Mo2C/CdMoO4/CdS composite exhibits a remarkable photocatalytic HER enhancement of about ~50 folds… read more here.

Keywords: non noble; cdmoo4 transition; transition layer;
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Non-noble Co anchored on nanoporous graphene oxide, as an efficient and long-life catalyst for hydrogen generation from sodium borohydride

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Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2018.12.002

Abstract: Abstract Non-noble metal Co nano catalyst anchored on novel nanoporous graphene oxide (PGO) was successfully prepared for hydrolysis of NaBH4. The PGO was obtained by calcinating graphene oxide (GO) and Na2MoO4. During calcination, Na2MoO4 etched… read more here.

Keywords: catalyst; non noble; hydrogen generation; graphene oxide ... See more keywords
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Non-noble metal-transition metal oxide materials for electrochemical energy storage

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Published in 2018 at "Energy Storage Materials"

DOI: 10.1016/j.ensm.2018.04.002

Abstract: Abstract Most transition metal oxides (TMOs) with medium conductivity and large volume expansion upon lithiation have a relatively poor rate capability and cycling life. To improve the electrochemical performances of electrochemical energy storage devices (EESDs),… read more here.

Keywords: noble metal; energy storage; metal; non noble ... See more keywords
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One-pot synthesis of non-noble metal WS2/g-C3N4 photocatalysts with enhanced photocatalytic hydrogen production

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Published in 2019 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2019.04.091

Abstract: Abstract As an increasing number of photocatalysis are developed, non-noble metal photocatalysts that can be synthesized from earth-abundant and low-cost materials have received a great deal of attention. In this study, non-noble metal WS2/g-C3N4 photocatalysts… read more here.

Keywords: non noble; microscopy; spectroscopy; ws2 ... See more keywords
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Study on hydrogen generation and cornstalk degradation by redox coupling of non-noble metal Fe3+/Fe2+

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Published in 2021 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2021.05.201

Abstract: Abstract Environmental application of cornstalk and production of hydrogen from biomass are two vital research topics. Herein, a low-cost easy preparing strategy was proposed for trying to give a solution. Non-noble metal of Fe ion… read more here.

Keywords: cornstalk; hydrogen; fe3 fe2; noble metal ... See more keywords
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Novel non-noble bimetallic Cu-Zn/TiO2 catalysts for selective hydrogenation of butadiene

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Published in 2017 at "Journal of Catalysis"

DOI: 10.1016/j.jcat.2017.01.010

Abstract: Abstract Oxide-supported copper catalysts are active for the selective hydrogenation of polyunsaturated hydrocarbons with high selectivity to alkenes formation, but a low catalytic stability limits its application. The goal of the work was to investigate… read more here.

Keywords: hydrogenation; selective hydrogenation; non noble; tio ... See more keywords