Results 111 to 120 of about 1,599,637 (163)

The quartz crystal microbalance

open access: yes, 2011
Quartz crystal resonators are among the most popular acoustic sensor devices. In this chapter we discuss the basic principles of the quartz crystal microbalance (QCM) technique and review current approaches to analyzing QCM measurements.
Jonson, Mats, Voinova, Marina
core  

Electrochemical Quartz Crystal Microbalance Technique in Sonoelectrochemistry

open access: yesECS Transactions, 2009
The influence of the experimental conditions on the operation of a quartz crystal microbalance in an ultrasonic field was studied in water and different Cu electrolytes. An increase of the ultrasonic intensity and a decreasing distance between the ultrasonic horn tip and the surface of the quartz resonator caused an increase in signal noise and a ...
Oliver Schneider   +2 more
openaire   +2 more sources

Analytical Applications of the Electrochemical Quartz Crystal Microbalance

open access: yes, 1992
The electrochemical quartz crystal microbalance (EQCM) has considerable potential as a sensor. The strategy is to use exchange of mobile species between a surface immobilised polymer film and a solution as a probe of solution composition. Film composition changes are monitored gravimetrically.
Hillman, AR   +4 more
openaire   +3 more sources

Electrochemical quartz crystal microbalance study of electrodeposited ruthenium

Journal of Electroanalytical Chemistry, 1999
Voltammetric and electrochemical quartz crystal microbalance measurements have been used in the characterization of surface electrochemical processes of electrodeposited ruthenium under the conditions of repetitive potential cycling in 0.5 M sulphuric acid solution. The stability of the electrodeposited ruthenium layer and the pseudocapacity of surface
Marijan Vukovic
exaly   +3 more sources

Progress in Scanning Electrochemical Microscopy by Coupling with Electrochemical Impedance and Quartz Crystal Microbalance

ChemPhysChem, 2009
AbstractScanning electrochemical microscopy (SECM) is a powerful technique for performing quantitative measurements at a local scale. This paper covers the development of combinations of SECM with electrochemical impedance spectroscopy (EIS) and electrochemical quartz crystal microbalance (EQCM).
Vincent Vivier, Dao Trinh
exaly   +4 more sources

An electrochemical quartz crystal microbalance study of magnesium dissolution

open access: yesApplied Surface Science, 2016
Abstract A quartz crystal microbalance (QCM) was used in conjunction with electrochemical measurements to study dissolution of pure magnesium (Mg) sensors in dilute NaCl electrolytes. Open circuit potential and potentiodynamic polarisation experiments were conducted in 0.01 M NaCl, having pH values 3 (buffered) and 6 (unbuffered).
K.D. Ralston   +3 more
openaire   +4 more sources

ELECTROCHEMICAL QUARTZ CRYSTAL MICROBALANCE STUDY OF THE ELECTRODEPOSITION OF PLATINUM

Electrochimica Acta, 2015
Abstract The electrodeposition of Pt from aqueous solutions of K 2 PtCl 4 (Pt(II)), H 2 PtCl 6 (Pt(IV)), and a mixture of Pt(II) and Pt(IV) was studied using the electrochemical quartz crystal microbalance (EQCM) method. Pt deposition and cathode current flow began at the same potential in the Pt(II) solution.
Shinji Yae
exaly   +2 more sources

Quartz crystal microbalance characterization of electrochemical doping of polyaniline films

open access: yesSynthetic Metals, 1993
The electrochemical ionic exchange of polyaniline film-coated electrodes was studied in detail by electrogravimetry using an electrochemical quartz crystal microbalance. The influence of film thickness, electrolyte composition and potential sweep rate is discussed.
Torresi, R.M.   +4 more
openaire   +3 more sources

The electrochemical quartz crystal microbalance (EQCM) in the studies of complex electrochemical reactions

Electrochimica Acta, 2000
Many electrochemical processes contain more than one charge transfer step. If one of these steps leads to a mass change of the working electrode one can use the electrochemical quartz crystal microbalance (EQCM) in situ to determine the rate of this process as a function of the applied potential.
Eickes, C.   +5 more
exaly   +3 more sources

Home - About - Disclaimer - Privacy