A5082230471- Corrosion Behavior and Inhibition
- Concrete Corrosion and Durability
- Hydrogen embrittlement and corrosion behaviors in metals
- Neuroscience and Neural Engineering
- Electrochemical Analysis and Applications
- Analytical Chemistry and Sensors
- Non-Destructive Testing Techniques
- Conducting polymers and applications
- Optimal Experimental Design Methods
- Anodic Oxide Films and Nanostructures
- Electrodeposition and Electroless Coatings
- Fault Detection and Control Systems
- Semiconductor materials and devices
- Muscle activation and electromyography studies
- Aluminum Alloy Microstructure Properties
- Control Systems and Identification
- Advanced Sensor and Energy Harvesting Materials
- Advanced Multi-Objective Optimization Algorithms
- Pregnancy and Medication Impact
- Electrical and Thermal Properties of Materials
- Analog and Mixed-Signal Circuit Design
- Marine Biology and Environmental Chemistry
- Microfluidic and Bio-sensing Technologies
- Reproductive System and Pregnancy
- Polymer Surface Interaction Studies
University of Castilla-La Mancha
2013-2024
Consejo Superior de Investigaciones Científicas
1999-2001
Cenim - Centro Nacional de Investigaciones Metalurgicas
1999-2001
Cidete (Spain)
2001
Universitat Politècnica de Catalunya
2001
The current interruption method allows a real-time estimation of the physiological state tissues from their electrical properties.
The rate of copper corrosion originated by the action formic acid vapors at 100% relative humidity was studied. Five vapor concentration levels (10, 50, 100, 200, and 300 ppm) were used. A up to measured for a period 21 days using gravimetric method. patina layers characterized cathodic reduction, X‐ray powder diffraction, Fourier transform infrared spectrometry, scanning electron microscopy techniques. Some components identified in corrosion‐product cuprite , cupric hydroxide hydrate...
Copper corrosion rate and products originating from acetic acid vapors have been studied using gravimetric, scanning electron microscopy, X-ray photoelectron spectroscopy, argon-ion sputtering techniques. specimens were exposed to the action of 10, 100, 300 ppm generated in laboratory experiments at 40 80% relative humidity (RH) for a period 21 days 30°C. The copper was range 0.08 0.17 (mdd) 40% RH 0.11 6.53 mdd RH. main compounds found cuprite hydroxide acetate A process model is proposed...
Abstract Fast green (FG), fuchsin basic (FB) and acid (FA) were studied as copper corrosion inhibitors in citric solution. Five concentrations tested from 0.001 to 1.0 M. Twelve FG, FB FA 1 × 10 −5 −1 M, at four temperatures 298 328 K. The gravimetric method was employed study the protective effect of FA. order inhibition efficiency > FG. Conventional adsorption isotherms fit experimental data. best obtained using Frumkin isotherm model. A thermodynamic/kinetic model also fitted....
Passive electrical membrane properties are key determinants of signaling processes in brain cells, influencing input-output responses as well action potential firing. We propose a novel interpretation patch-clamp recordings that brings out the fractional dynamic cell membranes and provides better knowledge their microscopic behavior. The passive were modeled using an equivalent circuit (EEC) consisting constant phase element (CPE) parallel with resistor. Mittag-Leffler function was used to...
This paper analyses the causes of early corrosion failure phosphorus deoxidized copper tubes which formed part an air-conditioning unit. The occurred after 2–3 months service time. X-ray photo-electron spectroscopy (XPS), Auger electron (AES), scanning microscopy (SEM) and energy dispersive (EDX) techniques were used. Corrosion tests also performed at laboratory using three types uncorroded tubes, 40, 80 100% relative humidities, 20 40°C temperature, two commercial lubricant oils. Organic...
This paper studies the pitting corrosion of a structural component A357 aluminium alloy obtained by semisolid metal forming process. The mechanical properties were improved applying standard heat treatments T5 and T6. Impedance measurements conducted at rest potential polarisation curves plotted using 3% NaCl test solution. After experiments specimens analysed scanning electron microscopy. process is favoured through eutectic regions. results show that T6 treatment resistance alloy....
Abstract The corrosion inhibition of copper in 0.001 M to 1.0 citric acid (C6H8O7) solution by benzotriazole (BTA, C6H5N3) has been investigated using gravimetric measurements. BTA was tested ...