Results 141 to 150 of about 17,283 (266)

A simple Schiff base compound as mitigator for the destruction of C-steel in HCl aqueous solutions: practical and theoretical studies. [PDF]

Sci Rep
Saleh MGA, Hawsawi H, Al-Juaid SS, Soliman KA, Hegazy MA, Abdallah M, Mustafa SK, El Wanees SA.   +7 more
europepmc   +1 more source

Trace Ru‐Doped PtCuRu@PtRu Core‐Shell Electrocatalyst for CO‐Resilient Methanol Oxidation

Advanced Science, EarlyView.
We engineered a trace Ru‐doped PtCuRu@PtRu core‐shell nanostructure. This design exploits lattice mismatch‐induced compressive strain between the PtCuRu ternary core and trace Ru‐doped Pt‐rich shell, systematically downshifting the Pt d‐band center to weaken *CO adsorption energetics.
Tianrui Xue, Shiyue Xing, Zhongliang Liu, Yiting Song, Jianyi Zhang, Miaomiao Liu, Huihui Li, Chunzhong Li   +7 more
wiley   +1 more source

Corrosion Behavior of HVAF-Sprayed WC-10Co-4Cr Coatings in H₂SO₄ and HNO₃ Environments. [PDF]

Materials (Basel)
Chen Y, Wan W, Liang M, Xiao S, Liu W, Song J, Fan K.   +6 more
europepmc   +1 more source

Electrochemical Corrosion Behavior of 1Cr12Ni3Mo2VN Stainless Steel

Cailiao Baohu
To investigate the effects of anodic polarization on the corrosion behavior and re-passivation behavior of martensitic stainless steel in a chloride ion environment， electrochemical testing methods including cyclic polarization， constant potential polarization， and electrochemical impedance spectroscopy (EIS) were employed.Additionally， the influence ...
openaire   +1 more source

Mn‐Induced Support Stabilization and Ir Electronic Activation Enable Acid‐Stable, Low‐Loading IrO2 Water Oxidation

Advanced Science, EarlyView.
This study introduces a dual‐regulation strategy utilizing a Mn‐doped Co3O4 support to enhance the activity and stability of low‐loading IrO2 catalysts for acidic water oxidation. Mn induces strong Mn─O covalency to reinforce the spinel lattice and activates Ir sites via interfacial electron transfer.
Zhe Liu, Guoxin Ma, Shixiang Yu, Rui Jin, Fei Wang, Xinxin Wen, Mengxin Chen, Yani Ding, Jia Liu, Xinkai Guo, Diab Khalafallah, Hassan Fouad, Xiao Ren, Siwei Li   +13 more
wiley   +1 more source

Corrosion, Fatigue and Corrosion Protection of Metals and Their Alloys in Various Environments. [PDF]

Materials (Basel)
Branzoi F.
europepmc   +1 more source

V2CTx MXene as a Sacrificial Promoter for NiFe Catalyst for Anion Exchange Membrane Electrolyzers

Advanced Science, EarlyView.
These findings demonstrate that V2CTx functions beyond passive conductive support as an active electronic participant whose structural legacy sustains durable performance even after vanadium leaching in Anion Exchange Membrane (AEM) Electrolysers. ABSTRACT Nickel‐iron layered double hydroxides (NiFe‐LDH) show excellent activity, their poor conductivity
Bastian Schmiedecke, Can Kaplan, Karuppasamy Dharmaraj, Axel Zuber, Merve Buldu‐Aktürk, Ningjun Chen, Mailis Lounasvuori, Xuyun Guo, Valeria Nicolosi, Thorsten Schultz, Norbert Koch, Johanna Rosen, Michelle P. Browne   +12 more
wiley   +1 more source

Comparative Effects of Post-Extrusion Annealing and PLLA Surface Modification on the Degradation Behavior and Endothelial Responses of ZK60 Magnesium Alloy. [PDF]

ACS Omega
Wu GL, Yen CE, Yeh ML.
europepmc   +1 more source

An Embodied Paper‐Based Microfluidic Al‐Air Battery for Enduring Untethered Insect‐Scale Robots

Advanced Science, EarlyView.
This work presents a centimeter‐scale microfluidic aluminum–air battery (MFAAB) with dual‐surface anode and F−‐mediated byproduct decomposition. The design enables a high capacity of 2697.05 mAh/g Al and delivers tens of milliwatts to power LEDs, motors, and a toy car.
Yun Yang, Tao Jiang, Zhongyue Lu, Dapeng Fan, Zucheng Yi, Zirong Luo   +5 more
wiley   +1 more source

Corrosion inhibition of ductile iron in hydrochloric acid using 5-amino-1,3,4-thiadiazole-2-thiol: electrochemical and computational studies. [PDF]

Sci Rep
Helmy M, El-Zomrawy AA, Mogoda AS, Nasser A, Mahmoud M, Mohamed TA.   +5 more
europepmc   +1 more source