Fe-N4-anchored Carbon Layer Patched TiO2 Cavities to Construct an "In-lattice Heterojunction" for Enhanced Photocatalytic Nitrogen Reduction Reactions [0.03%]
以Fe-N4功能化石墨烯片修饰介孔TiO2制备“晶格内异质结”高效光催化固氮催化剂
Tian-You Chen,Yi-Ran Ying,Jing Wu et al.
Tian-You Chen et al.
Efficient charge separation and carrier transfer are critical determinants of the performance of photocatalysts for nitrogen reduction reactions (NRR) which are critical for agricultural and chemical industries. In this study, a novel type ...
Biocatalytic Alkylation of Ambident Nucleophiles Enables Selective N‑Functionalization of Heterocycles and Late-Stage Modifications [0.03%]
双功能底物的酶动力学分辨率烷基化反应及其在含氮杂环选择性N-烷基化和后期修饰中的应用
Felipe Ospina,Kai H Schülke,Marius Schnutenhaus et al.
Felipe Ospina et al.
The alkylation with electrophilic haloalkanes is a key methodology in chemical synthesis to build desired molecules. While alkylation of compounds bearing a single nucleophilic site is routine, the selective alkylation of polyfunctional mol...
Molecular-Metallic Binding Characteristics of the Intermetalloid f-/p-Block Cluster [(La@In2Bi11)2Bi2]6 [0.03%]
镧系金属杂原子间分子-金属键特性:轮状铟/铋笼内嵌化合物[(La@In2Bi11)2Bi2]6的研究
Harry Ramanantoanina,Julia Rienmüller,Yannick Lohse et al.
Harry Ramanantoanina et al.
Main goals of contemporary research in chemistry are to create new materials with unique properties and to understand the chemical bonding in them, especially between metal atoms in larger structures. The isolation of a single lanthanide at...
Tailoring Co Coordination Mode in COF Nanosheets for Efficient Solar-driven Reduction of Non-neat CO2 into Syngas [0.03%]
调控共价有机框架纳米片中Co配位环境实现高效太阳光驱动二氧化碳转化为合成气
Jianji Wang,Yunjing Deng,Huiyong Wang et al.
Jianji Wang et al.
Photocatalytic conversion of CO2 into syngas is a promising approach to solving energy and environmental challenges. However, the current studies are mainly conducted by using neat CO2 where CO2 enrichment and purification is an energy-inte...
Synergistic Modulation of Intermediate Adsorption and Active Hydrogen Supply Enable Pulsed Nitrate-to-Hydroxylamine Electroreduction with Nearly 100% Faradaic Efficiency [0.03%]
intermediate吸附和活性供氢协同调控助力实现脉冲硝酸根电还原制亚硝酸胺近乎百分之百的法拉第效率
Youwei Sheng,Hao Chen,Jiabing Geng et al.
Youwei Sheng et al.
Electrochemical hydroxylamine (NH2OH) synthesis from NOx under ambient conditions presents a sustainable alternative to energy-intensive industrial methods, but its selectivity remains limited by unbalanced active hydrogen (H*) supply and i...
Robust Imidazole-Linked 2D Covalent Organic Frameworks for Efficient Electrochemical Sodium-Ion Storage [0.03%]
用于高效电化学储钠的稳定的咪唑连接二维共价有机框架
Yuzhao Guo,Linqi Cheng,Xupeng Zhang et al.
Yuzhao Guo et al.
Exploring stable and functional linkages through facile one-pot cyclocondensation reactions represents one of the frontiers in the development of covalent organic frameworks (COFs), which can enhance structural robustness and diversity whil...
Embracing Complexity: Peptides as Tuneable Scaffolds in the Construction of Discrete Supramolecular Systems [0.03%]
拥抱复杂性:肽作为构建离散超分子体系的可调支架
Ben E Barber,Ellen M G Jamieson,Leah E M White et al.
Ben E Barber et al.
Supramolecular chemistry has advanced rapidly, with scientists using fundamental understanding to generate function from simple building blocks. However, synthetic systems are still in their infancy when compared to biology. The increasing ...
Highly Structure-Selective On-Surface Synthesis of Isokekulene versus Kekulene [0.03%]
基于表面异芳径的选择性合成
Zilin Ruan,Qitang Fan,Alexander Reichmann et al.
Zilin Ruan et al.
The role of different facets of metal nanoparticles in steering reaction pathways is crucial for the design of heterogeneous catalysts with superior selectivity. As a prominent class of reactions, transition-metal-catalyzed carbon-hydrogen ...
Atomic-scale Mott-Schottky Analogy in SnCu Nanoalloy Promote High-Efficiency Urea Electrosynthesis at Ultralow Potential [0.03%]
原子尺度的Mott-Schottky类比促进SnCu纳米合金在超低电位下高效尿素电解合成
Pingyi Feng,Buqi Ke,Shao Wang et al.
Pingyi Feng et al.
Electrocatalytic urea synthesis from CO2 and NO3- offers a sustainable strategy to address environmental challenges and growing urea demand. However, current systems suffer inefficient C-N coupling due to poor selectivity toward critical C/...
Nitrogen Adsorption Sites with Low Polarizability for Benchmark N2/CH4 Separation [0.03%]
低极化氮气吸附位点的甲烷/氮气分离基准研究
Feifei Zhang,Zhiwei Zhao,Yating Wang et al.
Feifei Zhang et al.
Selective adsorption of N2 from CH4 is an industrially promising but challenging process given their similar sizes and physicochemical properties. Herein, we report a robust metal-organic framework (Cu-MFU-4l) featuring open Cu(I) sites of ...