Synthesis and characterization of the first neutral hexacoordinated silole complexes [0.03%]
首个中性六配位硅咯烧杂环化合物的合成与表征
Balázs Szathmári,Tamás Holczbauer,Bence Balterer et al.
Balázs Szathmári et al.
The first neutral hexacoordinated silole complexes were synthesized. Substituent patterns govern coordination modes and influence delocalization within diketonato ligands, markedly affecting photophysical properties and enabling charge-tran...
A hair-thin fiber aqueous rechargeable Zn-ion battery with high energy density [0.03%]
一种能量密度高的头发丝细的纤维锌离子电池
Jingdong Yan,Jie Xue,Jianmin Li et al.
Jingdong Yan et al.
This work presents a hair-thin fiber aqueous rechargeable Zn-ion battery, with a record-thin diameter of 101 mWh cm-3, obtained by designing an axial alternating structure to enable a different charge-transport mechanism in the axial direct...
Continuous ethanol monitoring in skin gas using a screen-printed biosensor [0.03%]
基于屏幕印刷的生物传感器在皮肤气体中进行连续乙醇监测
Isao Shitanda,Hayato Jibiki,Noya Loew et al.
Isao Shitanda et al.
Herein, we report an enzyme-based electrochemical biosensor composed of screen-printed electrodes on a polyimide film for detecting ethanol in skin gas. The linear range and sensitivity were 50 to 150 ppb and 344 mA cm-2 ppb-1, respectively...
Photoinduced iron-catalyzed C(sp3)-H alkylation of simple hydrocarbons with Morita-Baylis-Hillman acetates [0.03%]
铁催化下简单烃类化合物的C(sp3)–H官能团化反应合成支链烷基产物
Dan Yang,Linhai Jing,Qiang Xiao et al.
Dan Yang et al.
Direct C(sp3)-H bond functionalization of aliphatic hydrocarbons represents an ideal strategy for accessing high-value-added chemicals, yet it remains a daunting task. Herein, we report a photoinduced iron-catalyzed system for the direct C(...
Cyano π-bridge manipulated NIR-II AIEgens for tumor photothermal therapy [0.03%]
用于肿瘤光热治疗的近红外二区聚集诱导发光材料中的氰基π桥的调控
Shihao Xu,Shirong Yan,Wu-Jie Guo et al.
Shihao Xu et al.
A cyano-functionalized π-bridge integrated into DPP-TCBD nanoparticles exhibits aggregation-induced emission (AIE) characteristics, facilitating efficient nonradiative decay and achieving a notable 43% photothermal conversion efficiency al...
Beyond serendipity: uncovering novel ratiometric urea·24DHBA cocrystals through mechanochemistry and MicroED [0.03%]
超越偶然性:通过机械化学和MicroED发现新型比率尿素·24DHBA共晶
Ankur Bonia,Diptajyoti Gogoi,Nabadeep Kalita et al.
Ankur Bonia et al.
Mechanochemical synthesis of urea cocrystals with 2,4-dihydroxybenzoic acid (24DHBA) reveals two new stoichiometric forms: (urea)2·(24DHBA) and (urea)2·(24DHBA)2, not accessible via solution methods. The known (urea)0.5·(24DHBA) form rem...
Covalent organic frameworks as a novel class of adsorbents for mercury removal from aqueous solutions [0.03%]
共价有机框架材料在水溶液中吸附去除汞的新应用
Xuan Kan,Jian-Cheng Wang,Yu-Bin Dong
Xuan Kan
Mercury is a highly toxic environmental pollutant that poses significant risks to both ecological systems and human health. Therefore, the development of efficient and stable mercury adsorbent materials has become a focal point in environme...
Decoding distance-dependent dual-atom catalysts from structure to function [0.03%]
从结构到功能解码距离依赖型双原子催化剂
Mengyang Zhang,Xiaomin Lu,Zefei Wu et al.
Mengyang Zhang et al.
Dual-atom catalysts (DACs) have emerged as a prominent advancement in heterogeneous catalysis, bridging the material gap between single-atom catalysts and nanoparticles. Leveraging synergistic interactions between paired metal atoms, DACs d...
Ultrasmall iridium nanoparticles on nitrogen-doped carbon cloth for efficient and durable acidic water splitting [0.03%]
氮掺杂碳布负载超细铱纳米颗粒高效耐用酸性水分解催化剂
Yingying Xu,Yiru Wang,Jinjie Qian et al.
Yingying Xu et al.
Ultrasmall Ir nanoparticles on N-doped carbon cloth (Ir/N-CC) achieve record-low acidic HER (12 mV) and OER (210 mV) overpotentials and long-term stability of 2000 hours at 10 mA cm-2, surpassing Pt/C and IrO2. The electrolyzer (Ir/N-CC‖Ir...
Recent advances in covalent organic framework-based catalysts for the electrosynthesis of hydrogen peroxide [0.03%]
用于电解合成过氧化氢的共价有机框架基催化剂最新进展
Rui Wang,Haiping Zhou,Qianrong Fang et al.
Rui Wang et al.
As a vital chemical with annual production exceeding 4 million tons, hydrogen peroxide (H2O2) plays crucial roles in industrial disinfection, environmental remediation, and chemical syntheses. The current industrial-scale production relies ...