Results 91 to 100 of about 9,656 (282)
A Molten Salt Extraction Method for Palladium Recovery via the CaPd2 Intermetallic Compound
Advanced Science, EarlyView.A designed Ca → CaPd2 → Pd pathway enables acid–free palladium recovery in molten salt. Calcium alloying forms anionic CaPd2, which is selectively oxidized by iodine from CaI2 to yield high–purity metallic Pd. ABSTRACT To address palladium scarcity and the low efficiency of conventional recovery processes, this work presents a molten–salt extraction ...
Jiapeng Zhang +6 more
wiley +1 more source
Jixie chuandong, 2013 The symmetrical and asymmetrical fillet are adopted to design the hob top.The formula of the asymmetric fillet radius is derived.Parametric finite element model of hob envelope cutting involute gear is founded by ANSYS APDL language.The results show that,
赵向飞 +4 more
doaj
hob"Hard as the hob(s) of hell" -"Used to describe anything which is very hard to feel or hard to break." -Harbour Main "Used to describe something extremely hard, eg. frozen food, or hard candy, not something that is naturally hard e.g. rocks, lead,
core
Advanced Science, EarlyView.Intrinsic phase toughening transforms a brittle B2 intermetallic into a plastically deformable, load‐bearing phase, while a heterogeneous laminated architecture suppresses strain localization and interface cracking. The synergy between ductile intermetallics and mesoscale heterogeneity establishes a general design strategy for breaking the long ...
Lu Yang +9 more
wiley +1 more source
Selective Catalytic Production of Urea: Unravelling the Pairwise Competition on p‐d Alloy Catalysts
Advanced Science, EarlyView.Unraveling the complicated competition in urea electrosynthesis, this work investigates asymmetric p‐d alloys. We establish two stage‐specific descriptors, Anchoring Affinity and Coupling Propensity, to elegantly quantify thermodynamic bottlenecks.
Qingchao Fang +6 more
wiley +1 more source
Modelling the thermal radiation from kitchen hob fires
, 2020 Kitchen hob fires present a potential threat to occupants escaping from dwellings and calculations may be needed to assess the hazard. Determination of the thermal heat flux from flames to a target can be achieved through the use of hand calculation ...
Spearpoint, Michael +2 more
core +1 more source
Stacking Pressure‐Driven Interfacial Dynamics in Anode‐Free Solid‐State Lithium Batteries
Advanced Science, EarlyView.Using a three‐electrode setup, it is found that stacking pressure improves both anode and cathode interfaces but more effectively stabilizes the anode. Under low pressure, a sudden anode resistance rise indicates contact loss. Higher pressure delays this via Li creep and plastic deformation, maintaining interfacial contact.
Jianneng Liang +8 more
wiley +1 more source
Advanced Science, EarlyView.Liquid atmospheric pressure matrix‐assisted laser desorption/ionization (LAP‐MALDI) mass spectrometry (MS) provides multiplexed biotyping of microbial cultures using a fast and simple workflow. This is demonstrated for clinically relevant bacteria, resulting in accurate antimicrobial resistance (AMR) detection, speciation by MS/MS sequencing and ...
Lily R. Adair +3 more
wiley +1 more source
Jixie chuandong, 2012 The characteristics of double load worm gear hob is explained,the double load worm gear hob process flow meets the requirements of the pattern is designed,the in-depth analysis and serious summary on the main process to ensure the double load worm gear ...
赵云
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