Engineering donor-functionalized covalent organic frameworks to promote photocatalytic hydrogen peroxide generation [0.03%]
工程化施主功能化的共价有机框架以促进光催化过氧化氢生成
Bidhan Kumbhakar,Uttam Pal,Avanti Chakraborty et al.
Bidhan Kumbhakar et al.
To highlight the critical role of donor-type functional group in COF photocatalysts for sustainable H2O2 production under natural air and without sacrificial donors, herein, we demonstrated that methoxy-functionalised COFs (TTT-DMTA) outper...
MOF-derived Pd/CeO2-NC catalyst for efficient electrooxidation of formic acid [0.03%]
用于高效电氧化甲酸的MOF衍生Pd/CeO2-NC催化剂
Yameng Qiao,Yajing Xie,Yang Zhou et al.
Yameng Qiao et al.
The MOF-derived Pd-CeO2/NC catalyst exhibited enhanced formic acid electrooxidation activity due to interfacial electronic reconstruction, which downshifted the Pd d-band centre, thereby promoting the indirect oxidation of HCOOH and facilit...
Modulating spherical lithium deposition behaviour via guanidine nitrate as an electrolyte additive: enabling dendrite-free lithium metal anodes [0.03%]
利用硝酸胍作为电解液添加剂调控球状锂沉积行为：实现无枝晶的锂金属负极
Jingfang Zhang,Jiangping Ran,Weishang Jia et al.
Jingfang Zhang et al.
This study pioneers the use of organic nitrate C(NH2)3NO3 as an electrolyte additive in lithium metal batteries (LMBs). C(NH2)3NO3 can effectively construct a high-quality solid electrolyte interphase (SEI) on the lithium metal anode, there...
One-pot synthesis of a polydopamine-glued g-C3N4/CoxFe1- xWO4 membrane for synergistic photocatalytic water purification [0.03%]
聚多巴胺粘合的g-C3N4/CoxFe1-xWO4膜的一锅合成用于协同光催化水净化
Feng Zhang,Dong Ding,Zhicheng Fang et al.
Feng Zhang et al.
A polydopamine-glued g-C3N4/CoxFe1-xWO4 membrane, prepared via one-pot synthesis, achieves complete sulfamethoxazole degradation through synergistic photocatalysis and PMS activation. It exhibits robust stability over 10 hours of continuous...
Harnessing anion-driven interfacial chemistry to suppress water reactivity for stable Zn metal anodes [0.03%]
利用阴离子驱动的界面化学稳定锌金属负极抑制水活性反应
Yu Meng,Yibing Yang,Jiapei Li et al.
Yu Meng et al.
In this study, we unveil a critical function of anions in tailoring the interfacial water coordination environment and electronic structure at the Zn-electrolyte interface. These features thermodynamically hinder water-induced parasitic rea...
A 2-pyridone-based ratiometric fluorescent probe for specific detection and imaging of singlet oxygen in live cells [0.03%]
一种基于2-吡啶酮的比率型荧光探针用于活细胞内单线态氧的选择性检测与成像
Yujia Li,Guangshuai Zhou,Ying Yuan et al.
Yujia Li et al.
Singlet oxygen (1O2) plays a crucial role in cancer chemotherapy and ROS biology, driving the need for highly specific probes to monitor its dynamics in real time. Herein, we developed the ratiometric fluorescent probe NAP-t-PY, utilizing a...
Sorption-enhanced dual-ligand MOF-based mixed-matrix membranes for CO2 separation [0.03%]
用于CO2分离的吸附增强双配体MOF基混合基质膜
Yurong Luo,Jingxian Hua,Lei Wang et al.
Yurong Luo et al.
For the first time, a dual-ligand MOF, Al-Fum/Asp, was synthesized by partially replacing fumarate ligands in the Al-Fum framework with l-aspartic acid and incorporated into PIM-1 to fabricate mixed-matrix membranes. Amino groups anchored o...
M P Lijina,Suvarna Sujilkumar,Sohan D Jadhav et al.
M P Lijina et al.
The presence of heteroatoms and their influence on excitonic interactions are vital and can help engineer the optoelectronic properties in molecular assemblies. Herein, we report the effect of nitrogen atoms on excitonic coupling and the re...
Enantioselective C-H amination catalyzed by homoleptic iron salox complexes [0.03%]
手性铁салox配合物催化C-H氨化反应
Wowa Stroek,Nathalie A V Rowlinson,Luke A Hudson et al.
Wowa Stroek et al.
Iron complexes bearing chiral salicyloxazoline (Salox) ligands catalyze the enantioselective intramolecular C-H bond amination of alkyl azides, reaching 58-76% ee for benzylic C-H bonds. Further, for the first time aliphatic C-H bond aminat...
High-performance stretchable organic solar cells enabled by cyclic nanoring additives [0.03%]
环状纳米环添加剂实现的高性能可拉伸有机太阳能电池
Ziyue Zhang,Yaoyao Zhao,Luoxi Pei et al.
Ziyue Zhang et al.
Conjugated carbon cyclic nanorings ([6]CPP) were introduced as solid additives into PM6:Y6 active layers to enhance film stretchability without sacrificing photovoltaic performance. Intrinsic stretchable organic solar cells (OSCs) with 5 wt...