Results 61 to 70 of about 102,528 (303)
High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova +3 more
wiley +1 more source
A kind of environmentally friendly waterborne epoxy coating incorporating several nano-sized materials, nano-Fe2O3, multi-wall carbon nantubes (CNTs), polysiloxane-modified montmorillonite, and non-modified montmorillonite, were successfully synthesized ...
Xiaoqing Xiao +7 more
doaj +1 more source
Investigating the Effect of Curing in the Chloride Diffusion Coefficient of Conventional Concrete [PDF]
Concrete is the most used material in the construction industry worldwide. Built concrete infrastructure is exposed to specific environments conditions during the asset’s life, which impose chemical and physical actions that may lead to premature ...
Aline Tabarelli +5 more
doaj +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Discussion: Electrochemical techniques for studying corrosion of reinforcing steel: Limitations and advantages - Reply [PDF]
Discussion: Electrochemical techniques for studying corrosion of reinforcing steel: Limitations and advantages ...
JM Miranda (8585568) +3 more
core +2 more sources
The histidine and its derivatives self-assembled (SA) films were prepared on the 304 stainless steel (SS) surface. EIS and potentiodynamic polarization curves measurements proved that these SA films could effectively protect SS against corrosion in 3.5 ...
Zhe Zhang +6 more
doaj +1 more source
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source
Electrochemical techniques for the characterisation of expander materials [PDF]
Characterisation of expander materials has been obtained by comparing the results of three different electrochemical techniques: cyclic voltammetry, potentiostatic transients and electrochemical impedance. It is shown that the evaluation of the expanders'
Maja, M. +10 more
core +1 more source
Aplication of Phenolic Acids in the Corrosion Protection of Al-0.8Mg Alloy in Chloride Solution
The inhibiting action of sinapinic and gentisic acid on Al-0.8Mg alloy in 0.5 mol dm-3 NaCl solution was studied using potentiodynamic polarization method, linear polarization method, and electrochemical impedance spectroscopy measurements ...
L. Vrsalović, M. Kliškić, S. Gudić
doaj +1 more source
Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework
The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu +13 more
wiley +1 more source

