Results 191 to 200 of about 21,824 (305)

Introducing Chemical Vapor Etching (CVE): A Material‐Selective Approach for Surgically Precise Tarnish Removal

Small, EarlyView.
ABSTRACT The controlled removal of corrosion products is a persistent challenge in fields ranging from industrial alloy protection to cultural heritage conservation. Achieving high precision and selectivity in subtractive treatments remains difficult because of chemical complexity and structural heterogeneity of the corrosion layers.
Yumei Chai, Aranzazu Sierra‐Fernández, Yuxing Qin, Raydel Pérez Menéndez, Jianfeng Zhu, Mato Knez   +5 more
wiley   +1 more source

Single-crystal-ordered-mesoporous metal nitrides without intrinsic Raman signals for highly sensitive SERS detection. [PDF]

Chem Sci
Yang L, Zong Y, Yin M, Yi W, Li J, Lin J, Kong Q, Xi G.   +7 more
europepmc   +1 more source

Radiation‐Based 3D Dual‐Mode Thermal Management Devices: Advances in Active/Passive Switching for Energy‐Saving Applications

Small, EarlyView.
Heating and cooling energy demand account for nearly half of the global energy consumption. SH and RC offer sustainable, zero‐energy strategies, but single‐mode devices lack adaptability. 3D dual‐mode devices, exploiting axial, flipping, and bending deformations, provide reversible switching with dynamic or passive control, representing a promising ...
Su Eon Lee, Ho Jun Jin, Jun Hyun Park, Ha Uk Chung, Junyong Seo, Bong Hoon Kim   +5 more
wiley   +1 more source

China's progress in developing fourth-generation nuclear reactors. [PDF]

Natl Sci Rev
Poo MM.
europepmc   +1 more source

Suppress Ru Over‐Oxidation Through Oxygen Vacancy Engineering – Showcase With Ni‐Modified RuO2 via Molten‐Salt Synthesis

Small, EarlyView.
Competitive OER catalyst for H2O splitting without using Ir is a luxury wish; Ru is an active element to do the job but often does not hold long. See how those scientists managed the task with Ni modified RuO2 suppressing Ru over‐oxidation through Oxygen Vacancy Engineering.
Ebrahim Sadeghi, Hee Jung Kwon, Celine Maynau, Martin Aaskov Karlsen, Per Morgen, Raghunandan Sharma, Minho Kim, Luc Lajaunie, Shuang Ma Andersen   +8 more
wiley   +1 more source

Corrosion kinetics of pure metals (Fe, Cr, Ni) and alloys (A709, SS316) in thermal and chemical purified molten chloride salt. [PDF]

RSC Adv
Zhang M, Leong A, Ren S, Zhang J.
europepmc   +1 more source

Recycling End‐of‐Life Solid Oxide Cell Interconnect Assemblies into Commercial‐Grade AISI 304 Stainless Steels

steel research international, EarlyView.
This study validates a recycling pathway for converting interconnect assemblies from end‐of‐life SOC stacks into commercial‐grade AISI 304 steels. Using scrap‐based steelmaking operations, austenitic cast steels with <4.0% δ‐ferrite are successfully produced.
Jeraldine Lastam, Shine‐Od Mongoljiibuu, Alexander Specht, Daniel Grüner, Dmitry Sergeev, Urs A. Peuker, Michael Müller, Ruth Schwaiger   +7 more
wiley   +1 more source

From Electrolyte to Alloys: Electrodeposition of Rare Earth Element-Based Thin Films-State of the Art. [PDF]

Materials (Basel)
Rudnik E.
europepmc   +1 more source

Investigation of the Reoxidation and Material Behavior of Directly Reduced Pellets and Fines Under Simulated Rail Transport Conditions

steel research international, EarlyView.
The study investigates the reoxidation behavior of DRI pellets (Midrex and H2‐reduced) under realistic conditions, considering the test parameters of temperature, humidity, storage duration, particle size (including fine fraction), and container geometry. The samples are analyzed based on mass changes.
Bernd Taferner, Johannes Schenk, Richard Schanner, Peter Gluschitz, Jan Eisbacher‐Lubensky   +4 more
wiley   +1 more source

Development of PEO in Low-Temperature Ternary Nitrate Molten Salt on Ti6Al4V. [PDF]

Materials (Basel)
Garashchenko M, Yuferov Y, Borodianskiy K.   +2 more
europepmc   +1 more source