Results 51 to 60 of about 80,355 (300)

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

Advanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat, Hamidreza Enshaei, Elaine Armelin, José I. Iribarren, Antonio Mateo, Miguel Morales   +5 more
wiley   +1 more source

Direct Electrochemistry of Eugenol at a Glassy Carbon Electrode Modified with Electrochemically Reduced Graphene Oxide

International Journal of Electrochemical Science, 2019
An electrochemically reduced graphene oxide modified glassy carbon electrode (ERGO/GCE) was synthetized by direct electrochemical reduction of graphite oxide on a glassy carbon electrode (GCE).
Shijie Wang, Ting Zhang, Zhe Wang, Dong Wang, Zhao Wang, Mojie Sun, Xiaochen Song, Hong Liu   +7 more
doaj   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Study on the Relationship between Particulate Methane Monooxygenase and Methanobactin on Gold-Nanoparticles-Modified Electrodes

Molecules
(1) Background: Particulate methane monooxygenase (pMMO) has a strong dependence on the natural electron transfer path and is prone to denaturation, which results in its redox activity centers being unable to transfer electrons with bare electrodes ...
Boxin Dou, Mingyu Li, Lirui Sun, Jiaying Xin, Chungu Xia   +4 more
doaj   +1 more source

Hydrogen Peroxide Biosensor Based on the Bioelectrocatalysis of Myoglobin Incorporated in Multi-Walled Carbon Nanotubes/Chitosan Composite Film

International Journal of Electrochemical Science, 2008
Myoglobin/multi-walled carbon nanotubes/chitosan film (Mb/MWNTs/Cs) electrodes were fabricated based on cross-linking myoglobin (Mb) with multi-walled carbon nanotubes/chitosan (MWNTs/Cs) composite film coated on a glassy carbon electrode (GCE).
Lian-Sheng Duan, Qiao Xu, Fen Xie, Sheng-Fu Wang
doaj   +2 more sources

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Definitive evidence for fast electron transfer at pristine basal plane graphite from high-resolution electrochemical imaging [PDF]

, 2012
After all, it's active: High-resolution scanning electrochemical cell microscopy (SECCM) demonstrates that electron transfer at the basal plane of highly oriented pyrolytic graphite (HOPG) is fast.
Alwarappan, Banks, Banks, Bowling, Bowling, Chang, Chen, Chen, Cline, Compton, Davies, Davies, Dumitrescu, Ebejer, Feibelman, Hassel, Ji, Kariuki, Kneten, Koestner, Lai, Lee, Lee, Li, Liu, McCreery, McDermott, McDermott, Moore, Pharr, Pumera, Ray, Rice, Robinson, Shan, Snowden, Suter, Tang, Valota, Wang, Williams, Zambelli, Zhou, Zoski   +43 more
core   +1 more source

Dynamic Electrochemistry: A Step in the Right Direction [PDF]

Journal of Diabetes Science and Technology, 2011
Variation in hematocrit is a serious but underappreciated interference to accurate point-of-care glucose measurement. Using a meter employing new technology of dynamic electrochemistry, Musholt and colleagues present in vitro data in this issue of Journal of Diabetes Science and Technology demonstrating improved glucose accuracy over a wide range of ...
openaire   +2 more sources

Impact electrochemical analysis of soft bio-particles: A mini review

Electrochemistry Communications, 2023
The measurement of single soft bio-particles has been regarded as one of the “holy grails” in the field of analytical chemistry. As a frontier of electrochemical analytical tool, single-particle impact electrochemistry (SPIE) allows in situ detection and
Meihong Peng, Yi-Ge Zhou
doaj   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source