Results 91 to 100 of about 16,280 (262)
Advanced Science, EarlyView.Selective CO formation in bicarbonate electrolysis is achieved by retaining reactive CO2 and tuning pH, while the competing hydrogen evolution reaction occurs at the interface. The rate‐determining step couples the chemical equilibrium of bicarbonate/CO2 with electrochemical charge transfer, offering insight into optimizing reaction conditions for ...
Lin Li +7 more
wiley +1 more source
Advanced Science, EarlyView.The interfacial stability and activity of Ni‐Fe‐based AEMWE anodes can be directly enhanced by operando voltage‐cycling in a FeOOH‐containing electrolyte. This process simultaneously induces Ni oxidation and Fe incorporation, forming an integrated, porous (Fe, Ni)OOH layer with high conductivity and durability.
Euntaek Oh +10 more
wiley +1 more source
Advanced Science, EarlyView.We used a zinc oxide–carbon composite interlayer (ZnO@C) via the electron‐beam (e‐beam) irradiation method to fabricate a cost‐effective, high‐energy‐density, anode‐free solid‐state battery. Chemical anchoring between the ZnO and carbon enabled uniform nanoscale morphology, mitigating the high surface energy of the ZnO NPs.
Joonhyeok Park +16 more
wiley +1 more source
Effect of profiled endwall on nozzle guide vane with coolant purge flow
Case Studies in Thermal EngineeringThe aerothermal performance of a gas turbine could be improved by applying endwall profiling to the nozzle guide vane. In this study, various thermal performance factors of flat and profiled endwalls with purge coolant flow were investigated using ...
Jeongwon Lee +4 more
doaj +1 more source
Advanced Science, EarlyView.A piezocatalytic strategy enables simultaneous wastewater purification and hydrogen generation by harnessing mechanical energy. Complementary piezo‐induced charges are selectively directed toward oxidation and reduction pathways, achieving efficient pollutant degradation and continuous H2 evolution.
Yiqing Wei +8 more
wiley +1 more source
Assessment of Large-Eddy Simulations to Simulate a High-Speed Low-Pressure Turbine Cascade
International Journal of Turbomachinery, Propulsion and PowerThe development of compact high-speed low-pressure turbines with high efficiencies requires the characterization of the secondary flow structures and the interaction of cavity purge and leakage flows with the mainstream.
Florent Duchaine, Xavier Delon
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HRT PURGE TUBE FLUID FLOW AND HEAT TRANSFER
, 1958 Since a continuous removai of solids from the screen area of the core during reactor operation is desired, a solution purge tube was designed fur the HRT. Fluid flow studies show the flow rate through this tube is 1.3 gpm which is equivalent to 2.2 fps.
openaire +2 more sources
Backbone‐Length‐Optimized Inhibitors Deliver Long‐Retention Selectivity in Area‐Selective ALD of VO2
Advanced Science, EarlyView.Area‐selective VO2 ALD is found to depend critically on inhibitor backbone length, which governs physisorption, chemisorption stability, and packing efficiency in a coupled manner. An intermediate backbone‐length achieves the best long‐retention selectivity, establishing a chemically and geometrically grounded design principle for small‐molecule ...
Hae Lin Yang +9 more
wiley +1 more source
Advanced Science, EarlyView.The configurational‐entropy strategy enables rapid and sensitive ethanol detection using a multicomponent oxide. The high‐entropy (InSnFeZnW)Ox provides enriched oxygen vacancies and diverse adsorption sites that strengthen surface reactivity. The sensor achieves a 5135% ethanol response with fast kinetics and stable long‐term operation.
Gi Baek Nam +19 more
wiley +1 more source
Water Resources ResearchGroundwater sampling is critical for hydrogeological investigations and accurate hydrogeochemical analyses, influenced by two key processes within the well: depletion of casing storage and completion of wellbore transport.
Yu He +6 more
doaj +1 more source