Unraveling the Role of Triplet-Triplet Annihilation and Photodegradation in Difluoroboron-Based Organic Laser Gain Materials [0.03%]
基于二氟硼的有机激光增益材料中三重态-三重态湮灭和光降解的作用机制研究
Suman Kuila,Hector Miranda-Salinas,Chunyong Li et al.
Suman Kuila et al.
In this study, we investigate the triplet exciton dynamics of a series of difluoroboron-based organic gain molecules. We synthesized three previously reported molecules from the difluoroboron family and examined their photophysical properti...
Cationic Selenuranes - Bench-Stable Sources of Se(III) Radicals [0.03%]
席夫碱稳定的三硒中心阳离子硒尿烷：分子硒(III)自由基的稳定来源
Kirill Zhiliaev,Boris Maryasin,Hanspeter Kählig et al.
Kirill Zhiliaev et al.
Radicals are often considered unstable and synthetically unpredictable. Stable radicals, defined as species that can be stored and handled under ambient conditions, serve as valuable reagents for redox and radical-mediated transformations. ...
Probing and Enhancing DNA Ligase Specificity via Se-Atom-Mutagenesis of ATP for Accurate Gene Synthesis and Detection [0.03%]
利用硒原子诱变ATP精准探针及增强DNA连接酶特异性用于精确的基因合成与检测
Dejin Xu,Bei Hu,Xiaoling Ding et al.
Dejin Xu et al.
Discriminating against base-pair mismatches by nucleic acid-related enzymes is essential for DNA replication, RNA replication, nucleic acid repair, transcription, and translation. However, the discrimination mechanisms at the atomic level r...
Tetra-N-Fused Indolocarbazole Multiple Resonance Emitters Enabling Ultra-Narrowband Pure Green Emission with High Efficiency and Stability [0.03%]
高效稳定的纯绿色超窄带发射的四重N-融合吲哚咔唑多重共振发射器
Dawei Zhang,Qian Wang,Jianping Zhou et al.
Dawei Zhang et al.
Developing efficient narrowband emitters beyond the blue region remains challenging for indolocarbazole-based multiple resonance (ICz-MR) systems, primarily due to the inherent trade-off between spectral red-shifting and linewidth broadenin...
Fully Sensitized Upconversion Nanoparticles as Efficient Catalysts for NIR-Driven UV Photochemistry [0.03%]
全敏化上转换纳米颗粒作为近红外驱动紫外光化学的高效催化剂
Naomi Weitzel,Armaz Tsutskiridze,Julia Bramowski et al.
Naomi Weitzel et al.
Biological photosynthesis harnesses energy from multiple photons to drive complex chemical transformations. In contrast, chemical photocatalysis typically relies on single-photon excitation, limiting its applicability in high-energy-demandi...
Unveiling the Influence of Formation Voltage on Li-Rich Layered Oxide Cathode [0.03%]
揭秘形成电压对富锂层状正极材料的影响
Kang Zhang,Yichun Zheng,Jianhua Yin et al.
Kang Zhang et al.
Lithium-rich layered oxide (LRLO) cathodes are recognized for their high energy densities, primarily driven by oxygen-related anionic redox activities, yet substantial activation of this process simultaneously induces structural instability...
Xuefeng Wang,Jing Ning,Jianping Zhang et al.
Xuefeng Wang et al.
We first synthesize a novel aldehyde-substituted benzo[1,2-d:4,5-d']bis(thiazole) monomer (BBTC) via a facile method with a high yield, and the BBTC is used for the first time as a building block for synthesis of imine-linked COFs. By using...
Iridium-Catalyzed Enantioselective Formal meta-Allenylation of Pyridines [0.03%]
铱催化吡啶的对映选择性 formal meta-丙烯基化反应
Pankaj Roy,Pratibha Mahto,Santanu Mukherjee
Pankaj Roy
Site-selective functionalization of pyridines is an important yet challenging transformation. Temporary dearomatization of pyridines through redox-neutral cycloaddition has recently emerged as a reliable and attractive strategy for meta-fun...
Aqueous Zinc-Ion Pouch Cells: From Failure Mechanisms to Practical Solutions [0.03%]
基于失效机制的水系锌离子软包电池实用化研究
Kaiyue Zhu,Weili Xie,Weishen Yang
Kaiyue Zhu
Aqueous zinc-ion batteries (AZIBs) have been regarded as promising candidates for stationary energy storage owing to their low cost, inherent safety, and high volumetric energy density. To fully leverage these advantages in practical applic...
Integration of Multiple Enzymes Within Hydrogen-Bonded Organic Frameworks for Efficient Cascade Photocatalytic CO2-to-Methanol Conversion in Water [0.03%]
基于氢键有机框架的多酶集成体系高效催化二氧化碳加氢制甲醇
Jiakang Tang,Yifei Lei,Qingxuan Tang et al.
Jiakang Tang et al.
The integration of photocatalysts and enzymes within confined environments offers a promising approach to developing artificial photosynthetic systems for sustainable CO2 conversion. However, the efficient coupling of photocatalysts with mu...