Bimetallic strip ≈ Bimetallic strip
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Progress and Perspectives of Electrochemical CO<sub>2</sub> Reduction on Copper in Aqueous Electrolyte Open
To date, copper is the only heterogeneous catalyst that has shown a propensity to produce valuable hydrocarbons and alcohols, such as ethylene and ethanol, from electrochemical CO2 reduction (CO2R). There are variety of factors that impact…
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Active sites for CO <sub>2</sub> hydrogenation to methanol on Cu/ZnO catalysts Open
Synergy between copper and zinc oxide on a catalyst surface facilitates methanol synthesis via CO 2 hydrogenation.
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Silver Nanoparticles: Synthesis and Application for Nanomedicine Open
Over the past few decades, metal nanoparticles less than 100 nm in diameter have made a substantial impact across diverse biomedical applications, such as diagnostic and medical devices, for personalized healthcare practice. In particular,…
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Ultralow-loading platinum-cobalt fuel cell catalysts derived from imidazolate frameworks Open
Combine and conquer Platinum (Pt)–group metals, which are scarce and expensive, are used for the demanding oxygen reduction reaction (ORR) in hydrogen fuel cells. One competing approach for reducing their use is to create nanoparticles wit…
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Ni-based bimetallic heterogeneous catalysts for energy and environmental applications Open
This review provides a comprehensive overview of nickel based bimetallic catalysts for energy and environmental applications.
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Transition metal-based bimetallic MOFs and MOF-derived catalysts for electrochemical oxygen evolution reaction Open
The review summarizes transition metal-based bimetallic MOFs and their derived materials as electrocatalytic materials for the OER. The mechanisms of the OER as probed by DFT calculation andin situcharacterization techniques are also discu…
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Metal oxide-based supercapacitors: progress and prospectives Open
We investigate the principal elements affecting the properties of bimetallic oxide electrodes to reveal the relevant energy storage mechanisms.
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Novel development of nanoparticles to bimetallic nanoparticles and their composites: A review Open
Bimetallic nanoparticles (BNPs) are formed by the combination of two different metals. Bimetallic nanoparticles have attracted huge attention as compared to monometallic nanoparticles in both technological and scientific view because BNPs …
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Electrochemical CO<sub>2</sub> Reduction over Compressively Strained CuAg Surface Alloys with Enhanced Multi-Carbon Oxygenate Selectivity Open
The electrochemical reduction of carbon dioxide using renewably generated electricity offers a potential means for producing fuels and chemicals in a sustainable manner. To date, copper has been found to be the most effective catalyst for …
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Palladium-tin catalysts for the direct synthesis of H <sub>2</sub> O <sub>2</sub> with high selectivity Open
Direct hydrogen peroxide synthesis Hydrogen peroxide is synthesized industrially without direct contact of hydrogen and oxygen in order to achieve high concentrations. For many applications, only dilute aqueous solutions are needed. Freakl…
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A General Route to Prepare Low‐Ruthenium‐Content Bimetallic Electrocatalysts for pH‐Universal Hydrogen Evolution Reaction by Using Carbon Quantum Dots Open
A challenging but pressing task to design and synthesize novel, efficient, and robust pH‐universal hydrogen evolution reaction (HER) electrocatalysts for scalable and sustainable hydrogen production through electrochemical water splitting.…
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Structural Sensitivities in Bimetallic Catalysts for Electrochemical CO<sub>2</sub> Reduction Revealed by Ag–Cu Nanodimers Open
Understanding the structural and compositional sensitivities of the electrochemical CO2 reduction reaction (CO2RR) is fundamentally important for developing highly efficient and selective electrocatalysts. Here, we use Ag/Cu nanocrystals t…
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Bimetallic metal–organic frameworks and their derivatives Open
This review summarizes the design and synthesis of bimetallic MOFs and their derivatives, with superior performance to their monometallic counterparts in many applications.
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A Review on Bimetallic Nickel‐Based Catalysts for CO<sub>2</sub> Reforming of Methane Open
In recent years, CO 2 reforming of methane (dry reforming of methane, DRM) has become an attractive research area because it converts two major greenhouse gasses into syngas (CO and H 2 ), which can be directly used as fuel or feedstock fo…
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A Cobalt–Iron Double-Atom Catalyst for the Oxygen Evolution Reaction Open
Single-atom catalysts exhibit well-defined active sites and potentially maximum atomic efficiency. However, they are unsuitable for reactions that benefit from bimetallic promotion such as the oxygen evolution reaction (OER) in an alkaline…
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Nanoparticles in biomedical applications Open
Nanoparticles are defined as solid colloidal particles ranging in size from 10 to 1000 nm. Nanoparticles offer many benefits to larger particles such as increased surface-to-volume ratio and increased magnetic properties. Over the last few…
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Bifunctional Catalysts for Upgrading of Biomass-Derived Oxygenates: A Review Open
Deoxygenation is an important reaction in the conversion of biomass-derived oxygenates to fuels and chemicals. A key route for biomass refining involves the production of pyrolysis oil through rapid heating of the raw biomass feedstock. Py…
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Synergistic electroreduction of carbon dioxide to carbon monoxide on bimetallic layered conjugated metal-organic frameworks Open
Highly effective electrocatalysts promoting CO 2 reduction reaction (CO 2 RR) is extremely desirable to produce value-added chemicals/fuels while addressing current environmental challenges. Herein, we develop a layer-stacked, bimetallic t…
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Bimetallic Sites for Catalysis: From Binuclear Metal Sites to Bimetallic Nanoclusters and Nanoparticles Open
Heterogeneous bimetallic catalysts have broad applications in industrial processes, but achieving a fundamental understanding on the nature of the active sites in bimetallic catalysts at the atomic and molecular level is very challenging d…
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Synthesis, Structure, Properties, and Applications of Bimetallic Nanoparticles of Noble Metals Open
Bimetallic nanoparticles of noble metals are of high interest in imaging, biomedical devices, including nanomedicine, and heterogeneous catalysis. Synthesis, properties, characterization, biological properties, and practical applicability …
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Surface-bound reactive oxygen species generating nanozymes for selective antibacterial action Open
Acting by producing reactive oxygen species (ROS) in situ, nanozymes are promising as antimicrobials. ROS’ intrinsic inability to distinguish bacteria from mammalian cells, however, deprives nanozymes of the selectivity necessary for an id…
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Formation of Double‐Shelled Zinc–Cobalt Sulfide Dodecahedral Cages from Bimetallic Zeolitic Imidazolate Frameworks for Hybrid Supercapacitors Open
Complex metal–organic frameworks used as precursors allow design and construction of various nanostructured functional materials which might not be accessible by other methods. Here, we develop a sequential chemical etching and sulfurizati…
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Efficient oxygen reduction catalysis by subnanometer Pt alloy nanowires Open
Highly efficient oxygen reduction electrocatalysis was enabled by a new class of subnanometer Pt alloy nanowires.
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H2 Production via Ammonia Decomposition Using Non-Noble Metal Catalysts: A Review Open
The wide-spread implementation of the so-called hydrogen economy is currently partially limited by an economically feasible way of storing hydrogen. In this context, ammonia has been commonly presented as a viable option for chemical stora…
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Bimetallic catalysis for C–C and C–X coupling reactions Open
Bimetallic catalysis represents an alternative paradigm for coupling chemistry that complements the more traditional single-site catalysis approach.
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Machine-Learning Methods Enable Exhaustive Searches for Active Bimetallic Facets and Reveal Active Site Motifs for CO<sub>2</sub> Reduction Open
Bimetallic catalysts are promising for the most difficult thermal and electrochemical reactions, but modeling the many diverse active sites on polycrystalline samples is an open challenge. Here, we present a general framework for addressin…
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Surface Composition Dependent Ligand Effect in Tuning the Activity of Nickel–Copper Bimetallic Electrocatalysts toward Hydrogen Evolution in Alkaline Open
Exploring efficient and low-cost electrocatalysts for hydrogen evolution reaction (HER) in alkaline media is critical for developing anion exchange membrane electrolyzers. The key to a rational catalyst design is understanding the descript…
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CO<sub>2</sub> Hydrogenation over Oxide‐Supported PtCo Catalysts: The Role of the Oxide Support in Determining the Product Selectivity Open
By simply changing the oxide support, the selectivity of a metal–oxide catalysts can be tuned. For the CO 2 hydrogenation over PtCo bimetallic catalysts supported on different reducible oxides (CeO 2 , ZrO 2 , and TiO 2 ), replacing a TiO …
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Thermally Stable and Regenerable Platinum–Tin Clusters for Propane Dehydrogenation Prepared by Atom Trapping on Ceria Open
Ceria (CeO 2 ) supports are unique in their ability to trap ionic platinum (Pt), providing exceptional stability for isolated single atoms of Pt. The reactivity and stability of single‐atom Pt species was explored for the industrially impo…
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Identifying Dense NiSe<sub>2</sub>/CoSe<sub>2</sub> Heterointerfaces Coupled with Surface High‐Valence Bimetallic Sites for Synergistically Enhanced Oxygen Electrocatalysis Open
Constructing heterostructures with abundant interfaces is essential for integrating the multiple functionalities in single entities. Herein, the synthesis of NiSe 2 /CoSe 2 heterostructures with different interfacial densities via an innov…