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With the rapid development of industry and technology, high‐efficiency extraction of uranium from seawater is a research hotspot from the aspect of nuclear energy development. Herein, a new amidoximated metal–organic framework (UiO‐66‐DAMN‐AO) constructed through a novel organic ligand of 2‐diaminomaleonitrile‐terephthalic acid (BDC‐DAMN) is designed via one‐step post‐synthetic methods (PSM), which...
As spent batteries can be considered as alternative raw sources of electrode materials; the development of regeneration techniques for spent graphite becomes key to realizing economic and environmental sustainability. Herein, the reutilization of small spent graphite particles is domonstrated due to their special structural characteristics, which may directly contribute to the improvement of lithiation...
This work presents a new strategy to achieve highly stable electrochromic devices and bilayer film construction. A novel solution‐processable electrochromic polymer P1‐Boc with quinacridone as the conjugated backbone and t‐Boc as N‐substituted non‐conjugated solubilizing groups is designed. Thermal annealing of P1‐Boc film results in the cleavage of t‐Boc groups and the formation of N─H⋯O═C hydrogen‐bonding...
Nanoclusterzymes
In article numbered 2207936, Man‐Bo Li, Yan Zhao, Zhikun Wu, and co‐workers synthesize a novel atomically precise Au14 nanoclusterzyme, which can activate O2 to O2•− under visible light and leads to the blue color of 3,3′,5,5′‐tetramethylbenzidine (TMB). With the addition of acetylcholinesterase (AChE), the blue color of (Au14 + TMB) solution disappears, but the further addition of...
The enzymatic activity of atomically precise metal nanoclusters has recently been recognized; however, the number of nanoclusterzymes is very small. Besides, the applications of nanoclusterzyme wait to be explored. Herein, a novel nanoclusterzyme is synthesized and its structure is majorly resolved by single‐crystal X‐ray diffraction and mass spectrometry, which reveal that the nanocluster consists...
The commercialization of lithium–sulfur batteries with ultra‐high theoretical energy density is restricted mainly by the notorious polysulfides “shuttle effect” and slow Li2S redox reaction kinetics. A sulfur host material with high catalytic activity and high conductivity is greatly desired to improve its electrochemical performance. Herein, a sulfur host material, etched cotton@petroleum asphalt...
As a widely used substrate for flexible electronics, indium‐tin oxide‐based polymer electrodes (polymer‐ITO electrodes) exhibit poorly visible light transmittance of less than 80%. The inferior transmittance for polymer‐ITO electrodes severely limits the performance improvement of polymer‐ITO based electronics. Here, a conceptually different approach of the double‐sided antireflection coatings (DARCs)...
g‐C3N4/CdS heterojunctions are potential photocatalysts for hydrogen production but their traditional type‐II configuration generally leads to weak oxidative and reductive activity. How to construct the novel Z‐scheme g‐C3N4/CdS counterparts to address this issue remains a great challenge in this field. In this work, a new direct Z‐scheme heterojunction of defective g‐C3N4/CdS is designed by introducing...
Abundant reactive oxygen species and tumor necrosis factor‐α (TNF‐α) cytokine supply of M1‐type macrophages boost rheumatoid arthritis (RA) pathological process. For efficient RA therapy, here a multifunctional nanoplatform is presented based on generation 5 (G5) poly(amidoamine) dendrimer‐entrapped gold nanoparticles (Au DENPs) to achieve co‐delivery of antioxidant alpha‐tocopheryl succinate (α‐TOS)...
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