Controllable Preparation and Performance Investigation of Amino Acid Functionalized Mixed-Mode Chromatographic Stationary Phase [0.03%]
可控的氨基酸改性混合模式色谱固定相的制备及其性能研究
Dandan Guo,Min Zhang,Yan Zhu et al.
Dandan Guo et al.
Amino acids with hydrophilic, hydrophobic and ion-exchange sites offer great potential for the design of mixed-mode chromatographic stationary phases. This study developed controllable strategies for preparing two types of amino acid-functi...
Computational Insights into Divergent Pd-Catalyzed Oxidations with Oxone: Unveiling Dual Wacker and Oxo-Hydroxylation Pathways [0.03%]
酮类分子氧氧化反应中沃克和羟基氧化平行路径的理论研究
Zhuanzhuan Su,Liping Chen,Shuaizhong Zhang et al.
Zhuanzhuan Su et al.
Pd-(II)-catalyzed Wacker oxidation represents a robust and attractive route to methyl ketones from terminal alkenes in modern organic synthesis. In this work, we report a tunable oxidation system that employs oxone (potassium peroxymonosulf...
Eco-Friendly Corn Silk-Based Triboelectric Nanogenerator Sensor for Automated Human Motion Recognition using Boosting-Driven Machine Learning [0.03%]
基于玉米须的环保摩擦纳米发电机传感器，利用增强型机器学习进行自动化的人体运动识别
Harwinder Singh,Harminder Singh,Ravinder Singh Sawhney et al.
Harwinder Singh et al.
Human activity monitoring plays a critical role in clinical diagnostics, fitness assessment, remote patient care, and related domains. In this study, we design and develop a biodegradable, environmentally friendly triboelectric nanogenerato...
Breaking the Activity-Stability Trade-off in Acidic OER via Mechanism Switching on Mo-Doped RuO2 [0.03%]
通过钼掺杂RuO2在酸性条件下的氧气析出反应(OER)中的机制转换打破活性与稳定性之间的权衡关系
Jing Gao,Yuqi Jiang,Siyi Wang et al.
Jing Gao et al.
Ruthenium oxide (RuO2) is currently regarded as the preferred catalyst for the oxygen evolution reaction (OER) under acidic conditions. However, it faces issues of overoxidation and dissolution during the reaction process. Therefore, develo...
Comprehensive Insight into the Emerging World of Carbon Dots for Applications in Energy and Metal Ion Sensing [0.03%]
碳点在能源和金属离子传感应用领域的发展概述
Karan Surana,Bhaskar Bhattacharya,Saurabh S Soni
Karan Surana
The advancement in carbonaceous materials has paved the way for the emergence of Carbon Dots (CDots), which are fluorescent nanoparticles occurring in various shapes and sizes. Over the past two decades, they have been synthesized by severa...
Fatima Noor Ul Huda,Umm E Rubab,Tahir Rahman et al.
Fatima Noor Ul Huda et al.
Through an earth-abundant molybdenum-catalyzed, borrowing hydrogen coupling reaction, a simple and efficient synthesis of tetrahydroquinolines from (2-amino aryl) methanol and α-branched alcohols has been reported. The current methodology ...
Hydroxy-Functionalized Iron Catalysts for Producing Polyethylene with High Molecular Weight, Tunable Modes, and Vinyl End-Groups [0.03%]
用于制备高分子量、可调模量和乙烯基末端基团聚乙烯的羟基金属铁催化剂
Qiuyu Li,Xinyu Wang,Qaiser Mahmood et al.
Qiuyu Li et al.
Practical solution ethylene polymerization requires both high catalytic activities and high polymer molecular weights at high temperature. Herein, a series of 2-(1-(2,6-dibenzhydryl-4-hydroxyphenylimino)-ethyl)-6-(1-(arylimino)-ethyl)-pyrid...
Graph Attention Networks for Accurate and Explainable Prediction of CO2 Solubility in Diverse Physical Solvents [0.03%]
基于图注意力网络的准确且可解释的二氧化碳在多种物理溶剂中溶解度预测模型
Chenggang Bao,Zhou Fan,Chundong Zhang et al.
Chenggang Bao et al.
The rational design and high-throughput screening of sustainable CO2 capture solvents are crucial for industrial decarbonization. Recent advances in artificial intelligence provide reliable and interpretable tools to accelerate this process...
Synthesis of Bis-Schiff Base (1 E,1' E)‑1,1'-(1,4-Phenylene)bis(N‑(2,3-dihydrobenzo[ b][1,4]dioxin-6-yl)methanimine): A Combined Experimental and Theoretical Approach [0.03%]
通过实验和理论相结合的方法合成双席夫碱(1E,1'E)-1,1'-(1,4-苯基)双[N-(2,3-二氢苯并[b][1,4]二噁英-6-基)甲亚胺]
Natarajan Elangovan
Natarajan Elangovan
Terephthalaldehyde and 2,3-dihydrobenzo-[b]-dioxin-6-amine were used to synthesize the Schiff base compound (1E,1'E)-1,1'-(1,4-phenylene)-bis-(N-(2,3-dihydrobenzo-[b]-dioxin-6-yl)-methanimine) (TPH14BZ). FT-IR, NMR, UV-visible, and fluoresc...
Is Iodine Interstitial a Recombination Center in FAPbI3? Effects of Temperature Revisited [0.03%]
温度对碘空位影响的再研究——兼论其本征缺陷性质
Wenjun Chu,Zhenyu Li
Wenjun Chu
On the basis of zero-temperature static electronic structure calculations, iodine interstitial has been considered as a recombination center in hybrid perovskites since its defect state is within the bandgap. Such a picture was also used to...