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   Articles with "dual sites" as a keyword



Removal of lead (Pb(II)) and zinc (Zn(II)) from aqueous solution using coal fly ash (CFA) as a dual-sites adsorbent

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recommendations! Published in 2020 at "Chinese Journal of Chemical Engineering"

DOI: 10.1016/j.cjche.2020.08.046

Abstract: Abstract Coal fly ash (CFA) is composed of minerals containing some oxides in crystalline phase (i.e., quartz and mullite), as well as unburned carbon as mesoporous material, thus enabling CFA to act as a dual-sites… read more here.

Keywords: adsorption; ash cfa; cfa; coal fly ... See more keywords
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Synergistic effect of dual sites on bimetal-organic frameworks for highly efficient peroxide activation.

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recommendations! Published in 2020 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2020.124692

Abstract: Active site engineering is of significant importance for developing high activity metal-organic frameworks (MOFs) for catalytic applications. Herein, we develop a one-pot strategy to construct bimetal organic frameworks with Fe-Co dual sites for Fenton-like catalysis.… read more here.

Keywords: bimetal organic; dual sites; synergistic effect; activation ... See more keywords

Direct Polyethylene Photoreforming into Exclusive Liquid Fuel over Charge-Asymmetrical Dual Sites under Mild Conditions.

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recommendations! Published in 2022 at "Nano letters"

DOI: 10.1021/acs.nanolett.2c03813

Abstract: Direct polyethylene photoreforming to high-energy-density C2 fuels under mild conditions is of great significance and still faces a huge challenge, which is partly attributed to the extreme instability of *CH2CH2 adsorbed on the traditional catalysts… read more here.

Keywords: charge asymmetrical; direct polyethylene; polyethylene photoreforming; dual sites ... See more keywords

Cu-Mo Dual Sites in Cu-Doped MoSe2 for Enhanced Electrosynthesis of Urea.

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recommendations! Published in 2024 at "ACS nano"

DOI: 10.1021/acsnano.4c01821

Abstract: The quest for sustainable urea production has directed attention toward electrocatalytic methods that bypass the energy-intensive traditional Haber-Bosch process. This study introduces an approach to urea synthesis through the coreduction of CO2 and NO3- using… read more here.

Keywords: doped mose2; urea production; mose2 enhanced; sites doped ... See more keywords

Cascade Dual Sites Modulate Local CO Coverage and Hydrogen-Binding Strength to Boost CO2 Electroreduction to Ethylene.

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recommendations! Published in 2024 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.4c00475

Abstract: Rationally modulating the binding strength of reaction intermediates on surface sites of copper-based catalysts could facilitate C-C coupling to generate multicarbon products in an electrochemical CO2 reduction reaction. Herein, theoretical calculations reveal that cascade Ag-Cu… read more here.

Keywords: co2; cascade dual; local coverage; dual sites ... See more keywords

Cooperative CO2 absorption by amino acid-based ionic liquids with balanced dual sites

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recommendations! Published in 2020 at "RSC Advances"

DOI: 10.1039/c9ra09293e

Abstract: In this study, a variety of functionalized ILs with dual sites including amino acid group (AA) and basic anion (R) were synthesized to investigate the suppression and cooperation between the sites in CO2 absorption. The… read more here.

Keywords: absorption; amino acid; capacity; co2 absorption ... See more keywords

Atomic Ru-Pt dual sites boost the mass activity and cycle life of alkaline hydrogen evolution.

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recommendations! Published in 2024 at "Chemical communications"

DOI: 10.1039/d4cc02382j

Abstract: The development of highly efficient and ultrastable electrocatalysts for hydrogen generation from water/real seawater faces huge challenges. Herein, porous carbon-supported amorphous RuPt nanoclusters (Ru5.67Pt/PC) achieve mass activities of 42.28/10.93 A mgPt-1 and ultralong cycling stability… read more here.

Keywords: boost mass; atomic dual; dual sites; mass activity ... See more keywords

Flexibly Bonded Lead-Halogen Dual Sites of Coordination Polymers for Photocatalytic C–N Coupling

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recommendations! Published in 2025 at "Journal of Materials Chemistry A"

DOI: 10.1039/d5ta02554k

Abstract: The development of dual-site catalysts characterized by balanced electronic coupling and spatial adaptability presents a significant challenge in the field of photocatalysis. In this work, we present two metal halide... read more here.

Keywords: halogen dual; dual sites; bonded lead; lead halogen ... See more keywords

Installation of metal clusters adjacent to dual-Fe sites for enhanced oxygen reduction

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recommendations! Published in 2025 at "National Science Review"

DOI: 10.1093/nsr/nwaf356

Abstract: ABSTRACT Fe-based dual-metal center catalysts, featuring intermetallic d-d orbital coupling, have garnered significant interest for enhancing the oxygen reduction reaction (ORR). Modulation of the adjacent microenvironment to dual-metal sites is central to further enhancing the… read more here.

Keywords: dual sites; dual metal; adjacent dual; metal ... See more keywords