Results 221 to 230 of about 558,651 (312)

Measurement of EELS standards and application on oxidation state determination of a MeOH catalyst [PDF]

BIO Web of Conferences
Ramermann Daniela, Wolf Elisabeth H., Poschmann Michael, Göbel Christoph, Pielsticker Lukas, Ruland Holger, Hetaba Walid   +6 more
doaj   +1 more source

On the origin of low-valent uranium oxidation state. [PDF]

Nat Commun
Silva CL, Amidani L, Retegan M, Weiss S, Bazarkina EF, Graubner T, Kraus F, Kvashnina KO.   +7 more
europepmc   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

Subnanometer Tracking of the Oxidation State on Co₃O₄ Nanoparticles by Identical Location Imaging and Spectroscopy. [PDF]

ACS Appl Mater Interfaces
Schmidt FP, Götsch T, Najafishirtari S, Behrens M, Pratsch C, Kenmoe S, Douma DH, Girgsdies F, Allan J, Knop-Gericke A, Lunkenbein T.   +10 more
europepmc   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Oxidation state of bioavailable dissolved organic matter influences bacterioplankton respiration and growth efficiency. [PDF]

Commun Biol
Stephens BM, Stincone P, Petras D, English CJ, Opalk K, Giovannoni S, Carlson CA.   +6 more
europepmc   +1 more source

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

Advanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe, Tuba Yener, Suayb Cagri Yener, Mourad Keddam, Cuma Bindal   +4 more
wiley   +1 more source

Harnessing Oxidation-State Control In Cu-Based Mixed-Linker UiO-67 Towards Selective Catalysis For Oxygenation Reactions. [PDF]

ChemSusChem
Centrella B, Cortez Sgroi Pupo R, Abu Rasheed M, Nejrotti S, Garetto B, Finelli V, Cao N, Bonomo M, Barolo C, Borfecchia E, Signorile M, Bertinetti S, Ágota Szilágyi P, Nova A, Olsbye U, Bordiga S.   +15 more
europepmc   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

Variable Stiffness Flexure Structures Enabled by Phase‐Change Gallium and Adhesive Interfacial Locking for Soft Robotic Applications

Advanced Engineering Materials, EarlyView.
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim, Sohee John Yoon, Yong‐Lae Park   +2 more
wiley   +1 more source