Optically Gated Dissociation of a Heptazinyl Radical Liberates H• through a Reactive πσ* State [0.03%]
七氮烯自由基光学解离通过反应性πσ*态释放H•
Liam Wrigley,Doyk Hwang,Sebastian V Pios et al.
Liam Wrigley et al.
Using trianisole heptazine (TAHz) as a monomeric analogue for carbon nitride, we performed ultrafast pump-photolysis-probe transient absorption (TA) spectroscopy on the intermediate TAHzH• heptazinyl radical produced from an excited state ...
Xiangyu Wu,Fei Ying,Hongyi Wang et al.
Xiangyu Wu et al.
Roundabout (RA) is an important indirect mechanism for gas-phase X- + CH3Y → XCH3 + Y- SN2 reactions at a high collision energy. It refers to the rotation of the CH3-group by half or multiple circles upon the collision of incoming nucleoph...
GO@β-Ag2MoO4 Composite: One-Step Synthesis, Characterization, and Photocatalytic Performance against RhB Dye [0.03%]
GO@β-Ag2MoO4 复合材料：一步合成、表征及对RhB的光催化性能研究
Pedro Hyug de Almeida da Silva,Dalete Araújo de Souza,Rubens Lucas de Freitas Filho et al.
Pedro Hyug de Almeida da Silva et al.
The combination of materials to improve properties of interest has become one of the strategies widely used for numerous applications, including new catalysts, over the last few decades. In this study, silver molybdate (β-Ag2MoO4) microcry...
Reactive CaCO3 Formation from CO2 and Methanolic Ca(OH)2 Dispersions: Transient Methoxide Salts, Carbonate Esters and Sol-Gels [0.03%]
二氧化碳与甲醇钙氢氧化物分散体系中碳酸钙的动态形成：亚稳定盐、酯交换及溶胶-凝胶过程研究
Thokozile A Kathyola,Elizabeth A Willneff,Colin J Willis et al.
Thokozile A Kathyola et al.
A combination of ex situ and in situ characterization techniques was used to determine the mechanism of calcium carbonate (CaCO3) formation from calcium hydroxide (Ca(OH)2) dispersions in methanol/water (CH3OH/H2O) systems. Mid-infrared (mi...
Ratiometric Chemosensors That Are Capable of Quantifying Hydrostatic Pressure Stimulus: A Case of Porphyrin Tweezers [0.03%]
可量度水压刺激的比率型化学传感器——基于钳式卟啉分子机器的设计与合成
Seiya Ono,Tomokazu Kinoshita,Hiroshi Iwasaki et al.
Seiya Ono et al.
Investigating chemosensors that are capable of quantifying pressure in solution, particularly hydrostatic pressure, which is one of the mechanical forces, is an attractive challenge in chemistry from the viewpoint of "mechano"-science. Here...
p-Sulfonatocalix[6]arene-Functionalized Gold Nanoparticles: Applications in Drug Delivery and Bioimaging [0.03%]
磺基-calix[6]芳烃修饰的金纳米粒子在药物传输和生物成像中的应用研究
Suprotim Koley,Paacha Kandy Risla Sherin,Minati Nayak et al.
Suprotim Koley et al.
Surface-functionalized noble metal nanoparticles with macrocyclic hosts have attracted enormous research interest owing to their applications in drug delivery, catalysis, bioimaging, etc. Stable p-sulfonatocalix[6]arene-functionalized gold ...
Lead-Free Cs2AgBiCl6 Double Perovskite: Experimental and Theoretical Insights into the Self-Trapping for Optoelectronic Applications [0.03%]
无铅Cs2AgBiCl6双钙钛矿：实验与理论揭示其光学电子器件应用的自陷现象
Swati N Rahane,Ganesh K Rahane,Animesh Mandal et al.
Swati N Rahane et al.
Lead-free double perovskites (DPs) will emerge as viable and environmentally safe substitutes for Pb-halide perovskites, demonstrating stability and nontoxicity if their optoelectronic property is greatly improved. Doping has been experimen...
Isomeric Identification of the Nitroindole Chromophore in Indole + NO3 Organic Aerosol [0.03%]
硝基吲哚染色剂的异构体识别在吲哚+NO3有机气溶胶中的研究
Avery B Dalton,Lisa M Wingen,Sergey A Nizkorodov
Avery B Dalton
Oxidation of indole by nitrate radical (NO3) was previously proposed to form nitroindole, largely responsible for the brown color of indole secondary organic aerosol (SOA). As there are seven known nitroindole isomers, we used chromatograph...
Tailor-Made Design of Three-Dimensional Batteries Using a Simple, Accurate Geometry Optimization Scheme [0.03%]
一种简单精确的几何优化方案用于三维电池的定制设计
Kaito Miyamoto
Kaito Miyamoto
In the rapidly evolving Internet of Things (IoT) society, the demand for microbatteries with high areal energy density is surging. As a promising strategy to enhance areal energy density, three-dimensional (3D) batteries have attracted atte...
Understanding the Vibrational Structure and Ultrafast Dynamics of the Metal Carbonyl Precatalyst [Mn(ppy)(CO)4] [0.03%]
理解金属羰基前体[Mn(ppy)(CO)4]的振动结构和超快动力学性质
Jonathan B Eastwood,Barbara Procacci,Sabina Gurung et al.
Jonathan B Eastwood et al.
The solution phase structure, vibrational spectroscopy, and ultrafast relaxation dynamics of the precatalyst species [Mn(ppy)(CO)4] (1) in solution have been investigated using ultrafast two-dimensional infrared (2D-IR) spectroscopy. By com...