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Hybrid Nanozymes
In article number 2307256, Duanping Sun and co‐workers developed a multienzyme‐integrated nanocatalytic platform based on NiCoCu metal–organic frameworks, which were modified with superoxide dismutase (SOD), DNAzyme, and Au nanoparticles (DNAzyme/SOD/Au@NiCoCu). This nanocatalytic platform shows great promise as a powerful therapeutic agent for eliminating bacteria and relieving persistent...
Removal of invasive bacteria is critical for proper wound healing. This task is challenging because these bacteria can trigger intense oxidative stress and gradually develop antibiotic resistance. Here, the use of a multienzyme‐integrated nanocatalytic platform is reported for efficient bacterial clearance and mitigation of inflammatory responses, constructed by physically adsorbing natural superoxide...
Fabrication of large‐area ionic covalent organic framework membranes (iCOMs) remains a grand challenge. Herein, the authors report the liquid water and water vapor‐assisted fabrication of large‐area superprotonic conductive iCOMs. A mixed monomer solution containing 1,3,5‐triformylphloroglucinol (TFP) in 1,4‐dioxane and p‐diaminobenzenesulfonic acid (DABA) in water is first polymerized to obtain a...
As one of the typical transition‐metal dichalcogenides with distinct optical and electrical properties, WS2 exhibits tremendous potential for optoelectronic devices. However, its inherent band gap range limits the application in the infrared region. To overcome this draw‐back and improve the sensitivity, P(VDF‐CTFE) is used as a ferroelectric gate to control the states of WS2/Si junctions and achieve...
Graphene has attracted great interests in various areas including optoelectronics, spintronics, and nanomechanics due to its unique electronic structure, a linear dispersion with a zero bandgap around the Dirac point. Shifts of Dirac cones in graphene creates pseudo‐magnetic field, which generates an energy gap and brings a zero‐magnetic‐field analogue of the quantum Hall effect. Recent studies have...
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