Ordered Ni-N-C Nanofibers Enable Spatially Uniform H+/CO2 Distribution for Voltage-Tolerant CO2-to-CO Electroreduction [0.03%]
有序的Ni-N-C纳米纤维使H＋/CO2在空间上分布均匀，有利于耐压的二氧化碳到一氧化碳的电还原反应
Nannan Chen,Qingle Yuan,Qin Liu et al.
Nannan Chen et al.
Single-atom catalysts (SACs) hold great promise for the electrochemical reduction of CO2 to CO; however, the high selectivity is typically restricted within a narrow potential window, limiting their practical implementation. In this study, ...
Dual-Ligand Hydroxamic Acid Collector: Performance and Mechanism in the Depressant-Free Flotation of Fluorite from Calcite [0.03%]
用于方解石中的无抑制剂浮选的双配体羟胺酸捕收剂：性能及作用机制研究
Bangyi Zeng,Chen Cheng,Sayfidin Safarov et al.
Bangyi Zeng et al.
Because of the similar surface properties of fluorite and calcite, their separation remains quite challenging. In this study, a novel hydroxamic collector, phthaloyl hydroxamic acid (PHA), was synthesized and applied for the flotation separ...
Adsorption Layer of Potassium Dodecanoate and Diglycerol Derivative Mixtures at the Air/Water Interface Studied by Neutron Reflectivity and Small-Angle Neutron Scattering [0.03%]
十六烷基钾与二甘油衍生物在气液界面吸附层结构的中子散射研究
Miki Abe,Hiromi Miki,Akari Habuka et al.
Miki Abe et al.
The behavior of the air/water interface in a one-component surfactant system is studied by performing surface tension measurements and analysis based on Gibbs adsorption isotherms. However, this method is inefficient for evaluating the surf...
Wenjie Qian,Keli Zhang,Qin Xu
Wenjie Qian
Adhesion on soft polymeric materials is crucial for many engineering applications. However, the substantial surface deformations of compliant substrates present challenges for classical contact theory in describing the adhesion behavior. Fu...
General Patterns of Biocompatible Microemulsions Formed with Di-rhamnolipid and Alkanediols [0.03%]
由Di-鼠李糖脂和烷二醇形成的生物相容性微乳的一般规律
Florian Trummer,Rika Raff,Sylvain Prévost et al.
Florian Trummer et al.
Sustainable biosurfactants, such as rhamnolipids (RL), have been attracting increasing attention because of their enhanced biocompatibility and high biodegradability compared to conventional synthetic surfactants. To enable large-scale appl...
Simultaneous Buried and Top-Interface Passivation Enabled by Fluorinated Ionic Liquids for Efficient Inverted CsPbI2Br Perovskite Solar Cells [0.03%]
氟化离子液体同时实现高效倒置CsPbI2Br钙钛矿太阳能电池的双面钝化效应
Xin Liu,Chengguo Liu,Bo Li et al.
Xin Liu et al.
Owing to their outstanding thermal resilience and appropriate bandgap, all-inorganic CsPbI2Br perovskites are increasingly recognized as attractive materials for advanced photovoltaic applications. Nevertheless, severe energy dissipation ca...
Dynamic Self-Modification of γ-Al2O3 Driven by Alkaline-Metal Promotion and Carbocation-Mediated β-H Transfer for Efficient α-Olefin Synthesis [0.03%]
动态金属促进和碳正离子介导的β-H转移驱动的γ-Al₂O₃结构演化实现高效α-烯烃合成
Fangyu Zhao,Yongqi Pan,Qiangqiang Xue et al.
Fangyu Zhao et al.
The surface acidity of solid acids─a key determinant of their catalytic performance─is considered as an intrinsic nature, generally modulated via precursor and synthesis chemistry. Herein, we report a strategy for in situ reactive atmosph...
Reciprocal-Space Analysis of Structural Reorganization and Orientational Correlation in a Cellulose Nanofibril Suspension during Constant-Stress Creep [0.03%]
恒应变蠕变过程中纤维素纳米纤维悬浮液的结构重组及取向关联的 reciprocal 空间分析
Yoshifumi Yamagata,Moe Araida,Saki Otobe
Yoshifumi Yamagata
Cellulose nanofibril (CNF) suspensions exhibit yielding and viscoplastic flow because high-aspect-ratio fibrils form entangled networks through fibril entanglement and interfibrillar interactions. However, the time evolution of structural r...
Self-Assembly of Virus-like Nanoparticles for Nucleic Acid Delivery Based on De Novo Designed α-Helix Peptides [0.03%]
基于从头设计的α-螺旋多肽的病毒样纳米颗粒的自组装用于核酸输送
Mingshan Han,Jintao Feng,Xi Rong et al.
Mingshan Han et al.
Efficient and safe delivery of nucleic acids remains a major challenge for clinical translation of gene therapies. Here, we report de novo-designed α-helical peptides that coassemble with lipids and nucleic acids to form core-shell, virus-...
Unraveling the Mechanisms of Ultrasound-Induced Mechanical Degradation of Microgels: Effects of Mechanoresponsive Cross-Links, Softness, and Core-Shell Architecture [0.03%]
声致微凝胶机械降解机制的研究：力敏交联、软度和核壳结构的影响
Alexander V Petrunin,Susanne Braun,Felix J Byn et al.
Alexander V Petrunin et al.
Ultrasound-induced degradation of soft polymeric colloids, like microgels, as well as a controlled drug release enabled by mechanoresponsive bonds, has recently attracted considerable attention. However, most examples in the literature focu...