Results 181 to 190 of about 2,411 (210)

In-situ characterization of the polypyrrole films by EQCM and CER techniques

Synthetic Metals, 2001
A novel setup for the investigation of ion moving processes occurring in polymer films is proposed. The special crystal holder capsule was created to include EQCM (Electrochemical Quartz Crystal Microbalance) into CER (Contact Electric Resistance) equipment and provide its reliable operation.
V. Syritski, A. Ópik, A. Talo, O. Forsén   +3 more
openaire   +1 more source

Coupling of the SECM/EQCM Techniques to Study Pitting Corrosion

ECS Meeting Abstracts, 2006
Abstract not Available.
Vincent Vivier, Claude Gabrielli, Francois Huet, Suzanne Joiret, Michel Keddam, Hubert Perrot, Nicolas Portail, Philippe Rousseau   +7 more
openaire   +1 more source

An electronic oscillator with automatic gain control: EQCM applications

Sensors and Actuators B: Chemical, 1996
Abstract An electronic oscillator for use with thickness-shear-mode acoustic wave sensors is described. The oscillator monitors not only the resonance frequency of the sensor, but also provides an automatic gain control signal that monitors the energy dissipated by the sensor.
Cheryl Chagnard, Patty Gilbert, A.Neal Watkins, Theodore Beeler, David W. Paul   +4 more
openaire   +1 more source

Electrodeposition of tin from a sulphate bath. An EQCM study

Surface and Coatings Technology, 2015
Abstract In this work, electroplating of tin in sulphuric acid is analysed by combining electrochemical impedance spectroscopy, cyclic voltammetry and an electrochemical quartz crystal microbalance. Different processes were identified in the cyclic voltammograms.
A. Collazo, R. Figueroa, X.R. Nóvoa, C. Pérez   +3 more
openaire   +1 more source

Relative Surface Area of the EQCM Quartz Crystals Vibrators

Journal of The Electrochemical Society, 2000
The relative surface area, R sa , i.e., the ratio of the surface area in a three-dimensional space to that in a two-dimensional space, of quartz crystal vibrators, used for an electrochemical quartz crystal microbalance (EQCM), was determined by atomic force microscopy in air, by coulometry in solution, and derived from the Brunauer-Emmett-Teller ...
Leszek Stobinski, Ludomir Zommer, Iwona Flis-Kabulska, Malgorzata Mecina, Barbara Gniewinska, Wieslaw Szulc, Wlodzimierz Kutner   +6 more
openaire   +1 more source

EQCM Study on the Polytyramine Modified Electrodes for the Preparation of Biosensors

2003
Modified electrodes prepared by electropolymerisation of different monomers aiming the immobilisation of biomolecules have known a growing interest in the recent years. Among the advantages concerning this approach for biosensor preparation are the control of the thickness and structure of the electrode coatings and its consequent properties like ...
C. M. Cordas, A. Tenreiro, L. M. Abrantes   +2 more
openaire   +1 more source

Flow Cell for EQCM Adsorption Studies

Journal of The Electrochemical Society, 2003
F. Galliano, C.-O. A. Olsson, D. Landolt
openaire   +1 more source

EQCM ISTRAŽIVANJA PSEUDO-KAPACITIVNIH SVOJSTVA HIDRATIZIRANOG RuO2

2010
Poznato je da rutenij oksid ima vrlo visoke struje oksidacije i redukcije u širokom području potencijala, reverzibilne cikličke voltamograme te svojstvo da se može oksidirati i reducirati više tisuća puta a da ne dođe do značajne promjene u sastavu materijala.
Sopčić, Suzana, Kraljić Roković, Marijana, Mandić, Zoran   +2 more
openaire   +2 more sources

EQCM STUDY OF ELECTROACTIVE MOLECULES EMBEDDED IN ORDERED LAYERS OF SURFACTANTS

Sensors and Microsystems, 2001
L. Piras, S. Fenu, L. Ciotti, M. Cocco, B. Mecheri, CAMINATI, GABRIELLA, G. Gabrielli, I. Macchia, L. Valli   +8 more
openaire   +4 more sources

TEST CELL FOR THE EQCM CHARACTERIZATION OF ELECTROCHEMICAL SYSTEMS, AND METHOD FOR THE EQCM CHARACTERIZATION OF ELECTROCHEMICAL SYSTEMS

2020
ALVES DALLA CORTE DANIEL, LUTZ LUCAS, LEMAIRE PIERRE, DARGON THOMAS   +3 more
openaire   +1 more source