Results 71 to 80 of about 5,800,046 (259)

A study of the Carboxyethylimidazoline as an H2S Corrosion Inhibitor of X-120 Pipeline Steel

International Journal of Electrochemical Science, 2010
The H2S corrosion inhibition of X-120 pipeline steel by using carboxyethylimidazoline has been evaluated by using electrochemical techniques. Electrochemical techniques include polarization curves, linear polarization resistance, electrochemical ...
E.F. Diaz, J.G. Gonzalez-Rodriguez, R. Sandoval-Jabalera, S. Serna, B. Campillo, M.A. Neri-Flores, C. GaonaTiburcio, A. Martinez-Villafañe   +7 more
doaj   +1 more source

Role of Vanadium Additions on the Corrosion Mitigation of Ti-6Al-xV Alloy in Simulated Body Fluid

Metals, 2020
The manufacturing of different Ti-6Al-xV (x = 2, 4, 6, and 8 wt.%) alloys using a mechanical alloying technique was reported. The corrosion behaviors of these newly fabricated alloys after 1, 24, and 48 h exposure to a simulated body fluid (SBF) were ...
El-Sayed M. Sherif, Sameh A. Ragab, Hany S. Abdo   +2 more
doaj   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

Investigation of Catalytic Effect Nitrite on Electrochemical Reduction of Cobalt Dimethylglyoxime Complex by Polarographic and Voltammetric Techniques [PDF]

, 2014
The voltammetric and polarographic behaviour of Cobalt Dimethylglyoxime (Co-DMG) complex on a hanging mercury drop electrode (HMDE) and static mercury drop electrode (SMDE) has been studied by several techniques including Square wave voltammetry (SWV),
Menek, Necati, Topçu, Saim, Karaman, Yeliz, Uçarlı, Okan, Zeyrekli, Serpil, Ucarli, Okan   +5 more
core  

Microenvironmental Reprogramming by 3D Anisotropic Cardiac Extracellular Matrix Induces Nuclear Remodeling and Epigenetic Maturation of Chemically Induced Cardiomyocytes

Advanced Functional Materials, EarlyView.
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo, Mi Jeong Lee, Hyun Wook Kang, Seonhee Byeon, Soo‐Kyoung Choi, Nakwon Choi, Seung‐Woo Cho, Yoonhee Jin   +7 more
wiley   +1 more source

Membrane electrochemical reactors (MER) for NADH regeneration in HLADH-catalysed synthesis: comparison of effectiveness [PDF]

, 2004
Two membrane electrochemical reactors(MER) were designed and applied to HLADH-catalysed reduction of cyclohexanone to cyclohexanol. The regeneration of the cofactor NADH was ensured electrochemically, using either methyl viologen or a rhodium complex as
Basséguy, Régine, Bergel, Alain, Délécouls-Servat, Karine   +2 more
core   +1 more source

Evaluation Techniques for the Corrosion Resistance of SelfHealing Coatings

International Journal of Electrochemical Science, 2014
Self-healing coatings, materials that autonomically repair damage, are a method of extending the life of corrosion prevention coatings. The different types of self-healing coatings are briefly outlined.
E.M. Fayyad, M.A. Almaadeed, A. Jones, A.M. Abdullah   +3 more
doaj   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

Advanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi, Samuele Lavelli, Zsolt M. Kovács‐Vajna, Fabrizio Torricelli   +3 more
wiley   +1 more source

Wearable electrochemical sensors for monitoring performance athletes [PDF]

, 2011
Nowadays, wearable sensors such as heart rate monitors and pedometers are in common use. The use of wearable systems such as these for personalized exercise regimes for health and rehabilitation is particularly interesting.
Dermot Diamond, Coyle, Shirley, Kevin J. Fraser, Róisín M. Owens, Owens, Róisín, Benito-Lopez, Fernando, Shirley Coyle, Robert Byrne, George G. Malliaras, Curto, Vincenzo F., Diamond, Dermot, Fernando Benito-Lopez, Benjamin Schazmann, Vincenzo F. Curto, Malliaras, George, Fraser, Kevin J., Schazmann, Benjamin, Byrne, Robert   +17 more
core   +4 more sources

Modification of 316L Stainless Steel, Nickel Titanium, and Cobalt Chromium Surfaces by Irreversible Immobilization of Fibronectin: Towards Improving the Coronary Stent Biocompatibility

Molecules
An extracellular matrix protein, fibronectin (Fn), was covalently immobilized on 316L stainless steel, L605 cobalt chromium (CoCr), and nickel titanium (NiTi) surfaces through an 11-mercaptoundecanoic acid (MUA) self-assembled monolayer (SAM) pre-formed ...
Hesam Dadafarin, Evgeny Konkov, Hojatollah Vali, Irshad Ali, Sasha Omanovic   +4 more
doaj   +1 more source