The chemical industry commonly uses rare, expensive metals to produce pharmaceuticals and other essential substances. Replacing these metals whenever possible with more abundant, cheaper substitutes would benefit environmental ...
Analytical Chemistry
Jan 18, 2024
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Basic oxide catalysts contain oxygen ions with unpaired electrons that can be shared with other species to facilitate a chemical reaction. These catalysts are widely used in the synthesis of chemicals, pharmaceuticals, and ...
Analytical Chemistry
Nov 30, 2023
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Hollow-structured supported metal catalysts (i.e. nanoreactor catalysts) with encapsulated active sites and well-defined shells provide an ideal place for multicomponents to react or transform cooperatively in an orderly ...
Nanomaterials
Nov 1, 2023
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Classical strong metal–support interaction (SMSI) theory describes the way reducible oxide migrates to the surface of metal nanoparticles (NPs) to obtain metal@oxide encapsulation structure during high-temperature H2 thermal ...
Analytical Chemistry
Oct 24, 2023
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Non-precious metal catalysts (NPMC) have strong potential in energy conversion devices due to their excellent oxygen reduction reaction (ORR) performance in fuel cells. Since in most NPMC materials, the accessible active ...
Analytical Chemistry
Oct 11, 2023
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Although a plethora of carbon-based catalysts have been developed to promote oxygen reduction reaction (ORR) in different electrochemical systems, the degradation process of those catalysts remains obscure to date. During ...
Analytical Chemistry
Sep 27, 2023
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Zeolites encapsulated metal and metal oxide species (regarded as metal@zeolite) are an important type of heterogeneous catalyst. They give performances that steadily outperform the traditional supported catalysts in many ...
Analytical Chemistry
Sep 20, 2023
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Single-atom catalysts (SACs), representing the ultimate high atom utilization efficiency and specific activity, have arguably become the most active new frontier in heterogeneous catalysis. The technology of atom trapping ...
Analytical Chemistry
Sep 6, 2023
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A team of researchers from the Department of Interface Science at the Fritz Haber Institute of the Max Planck Society addressed the question: what happens to a Ga-promoted Cu surface under reaction conditions required for ...
Analytical Chemistry
Aug 31, 2023
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1
Chemotherapy is a mainstay of cancer treatment. While effective, this therapy indiscriminately kills rapidly dividing cells—cancerous or otherwise—so patients frequently experience severe side effects, ultimately limiting ...
Bio & Medicine
Aug 9, 2023
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