Results 11 to 20 of about 66,216 (307)
Nanoscale bimetallic catalysts: are they really bimetallic?
Surface and Interface Analysis, 2002 International audienceThe existence of bimetallic particles (and their reducibility and location on/or in the support) inRu–Co/NaYand Pt–Co/NaY samples has been studied by in situ X-ray adsorption spectroscopy (XAS).
Bazin, D. +7 more
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Trends and Prospects of Bimetallic Exsolution [PDF]
Chemistry – A European Journal, 2021 AbstractSupported bimetallic nanoparticles used for various chemical transformations appear to be more appealing than their monometallic counterparts, because of their unique properties mainly originating from the synergistic effects between the two different metals.
Tang, Chenyang +3 more
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An Electrochemical Approach for Designing Thermochemical Bimetallic Nitrate Hydrogenation Catalysts [PDF]
, 2023 Bimetallic alloy catalysts can achieve a diverse range of reactivity inaccessible to pure metals. Classically, catalytic promotion in alloy catalysts has been ascribed to atomic scale cooperativity between the metal constituents.
Ryan, Bisbey +17 more
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Journal of Political Economy, 1998 Bimetallism has been the subject of considerable debate: Was it a viable monetary system? Was it desirable? In our model, the amounts of each metal are split between coined metal, satisfying a cash‐in‐advance constraint, and uncoined metal, yielding utility. The ratio of the monies in the cash‐in‐advance constraint is endogenous.
Francois R. Velde, Warren E. Weber
openaire +3 more sources
Assessing Catalytic Rates of Bimetallic Nanoparticles with Active Site Specificity - A Case Study using NO Decomposition [PDF]
, 2022 Bimetallic alloys have emerged as an important class of catalytic materials, spanning a wide range of shapes, sizes, and compositions. The combinatorics across this wide materials space makes predicting catalytic turnovers of individual active sites ...
Verena, Streibel +3 more
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Bimetallic-Derived Catalytic Structures for CO2‑Assisted Ethane Activation
, 2023 ConspectusIn recent years, the simultaneous upgrading of CO2 and ethane has emerged as a promising approach for generating valuable gaseous (CO, H2, and ethylene) and liquid (aromatics and C3 oxygenates) chemicals from the greenhouse gas CO2 and large ...
Jingguang G. Chen +3 more
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Medium and Large N-Heterocycle Formation via Allene Hydroamination with a Bimetallic Rh(I) Catalyst [PDF]
, 2021 We report the synthesis of a bimetallic Rh(I) complex containing a bridging CO ligand that facilitates Rh–Rh bond formation. This bimetallic complex enables intramolecular allene hydroamination to form seven to ten-member rings in high yield ...
Kelton, Forson +8 more
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Bimetallic Nanoparticles for Antimicrobial Applications
Frontiers in Chemistry, 2020 Highly effective antimicrobial agents are needed to control the emergence of new bacterial strains, their increased proliferation capability, and antibacterial resistance that severely impact public health, and several industries including water, food ...
Naman Arora +3 more
doaj +1 more source
Unlocking Synergy in Bimetallic Catalysts by Core-Shell Design [PDF]
, 2020 Extending the toolbox from mono- to bimetallic catalysts is key in realizing efficient chemical processes. Traditionally, the performance of bimetallic catalysts featuring one active and one selective metal is optimized by varying the metal composition ...
Alfons Van, Blaaderen +7 more
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Nanomaterials, 2020 Plant extract of Pulicaria undulata (L.) was used as both reducing agent and stabilizing ligand for the rapid and green synthesis of gold (Au), silver (Ag), and gold–silver (Au–Ag) bimetallic (phase segregated/alloy) nanoparticles (NPs).
Merajuddin Khan +12 more
doaj +1 more source