A general strategy for high-efficiency live bacteria imaging and targeted phototherapy [0.03%]
高效活细菌成像和靶向光动力治疗的通用策略研究
Xinci Wang,Lihao Ding,Jiang Liu et al.
Xinci Wang et al.
Bacterial peptidoglycan (PG) serves as a unique bacterial signature for imaging and therapeutic targeting, yet existing chemical probes require high concentrations and involve disruptive washing steps. Herein, we report a general strategy f...
Addressing interfacial chemical corrosion in lithium metal batteries: a ferroelectric-dipole-regulation route [0.03%]
用于锂金属电池的界面化学腐蚀抑制：铁电偶极子调控方法研究
Baolei Xu,Zeqiang Xie,Chunxiao Zhang et al.
Baolei Xu et al.
Lithium (Li) metal batteries are hailed as one of the ultimate choices for next-generation high-energy-density energy storage systems. However, their commercialization has been persistently hindered by the bottlenecks of short cycle life an...
Dual-ion Co-storage in a donor-acceptor covalent organic framework for high-performance low-temperature sodium-organic batteries [0.03%]
受体供体共价有机框架双离子存储用于高性能低温钠-有机电池
Xinya Zhang,Shuangqin Yang,Yihao Zhang et al.
Xinya Zhang et al.
The development of covalent organic framework (COF) cathodes for low-temperature sodium-ion batteries (SIBs) remains challenging due to sluggish reaction kinetics at low temperatures. Herein, we demonstrate a donor-acceptor (D-A) covalent o...
Electronegatively substituted adamantyl units accelerate chemiexcitation of 1,2-dioxetane luminophores while preserving chemical stability [0.03%]
电子负性取代的金刚烷基团可以加速1,2-二氧杂乙烷发光团的化学激发，同时保持其化学稳定性
Thomas Leirikh,Noa Naama,Dingxing Wang et al.
Thomas Leirikh et al.
Chemiluminescent probes offer exceptional sensitivity for bioanalytical applications by generating light without external excitation, thereby eliminating background interference. Among these, phenoxy-1,2-dioxetane luminophores are widely us...
Unveiling the role of base catalysts in the thiol-Michael addition reaction in liquid crystal oligomers and liquid crystal elastomers [0.03%]
揭秘双官能团硫醇迈克尔加成反应中碱催化剂的作用：从液晶寡聚物到液晶弹性体
Ramazan Umut Dinc,Johan Lub,Xianwen Lou et al.
Ramazan Umut Dinc et al.
Liquid crystal oligomers (LCOs) and liquid crystal elastomers (LCEs) are currently receiving much attention as stimuli-responsive polymer materials capable of adapting to environmental changes such as light and temperature, resulting in cha...
Toposelective on-surface synthesis of curved π-extended oligomers based on bowl-shaped aromatics [0.03%]
基于碗形芳香烃的拓扑选择性表面合成弯曲π扩展低聚物
Marta Gómez-Gómez,Jorge Labella,Jonas Björk et al.
Marta Gómez-Gómez et al.
Curved π-extended systems based on bowl-shaped porphyrinoids are attractive because they exhibit unachievable properties in their planar counterparts. However, their synthesis typically yields oligomeric structures without topological cont...
Sagarmani Rasaily,Gourab K Dam,Sujit K Ghosh
Sagarmani Rasaily
Hydrogen peroxide (H2O2) is one of the most essential chemicals; it has a high oxidising ability (1.763 V at pH 0) and the highest active oxygen content (47.1 wt%). Current synthesis techniques are energy-intensive, generate harmful waste, ...
Unveiling the role of local temperature gradients in individual zeolites containing metal active sites [0.03%]
揭开含有金属活性位的单个分子筛中的局部温度梯度的作用之谜
Bing Zhao,Zhikang Xu,Guida Li et al.
Bing Zhao et al.
The spatial distribution of active sites governs the behavior of solid catalysts, yet how it shapes local temperature gradients and thereby affects catalytic performance remains poorly understood. Here, using the industrially important prop...
Lama Hamdouna,Gianmarco Pisanò,Andrew G M Rankin et al.
Lama Hamdouna et al.
A combination of mechanical synthesis, solid-state analytical techniques (ssNMR, powder XRD, ATR-FTIR) and DFT calculations sheds light on the mechanisms operating in two organometallic solid-state syntheses and highlight the importance of ...
Stereoselective, borane-catalysed synthesis of syn-β-hydroxyketones from α,β-unsaturated ketones [0.03%]
α,β-不饱和酮合成顺式-β-羟基酮的立体选择性硼烷催化法
Julie Macleod,Alastair J Nimmo,Joseph H P Cockcroft et al.
Julie Macleod et al.
The reductive aldol reaction is a powerful tool for the regiocontrolled coupling of α,β-unsaturated compounds with aldehydes. The use of stoichiometric organoborane reductants has previously been reported. Here these reagents have been re...