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Using the electrochemical impedance spectroscopy to characterize carbon steel in biodiesel medium
(2012-12-01)
Electrochemical impedance spectroscopy measurements using two carbon steel electrodes in soybean biodiesel medium, produced by methylic route, were performed in an electrochemical cell that allows positioning the two ...
High resolution spectroscopy of 13CH3OH around the 10R(20) CO2 laser emission: New FIR laser lines, frequency measurement and assignments
(1997-01-01)
We investigated the IR absorption spectrum of 13CH3OH around the frequency of the 10R(20) CO2 laser line. We found two absorption lines which can be excited by 10R(20) and studied the FIR laser emissions excited by this ...
Using the electrochemical impedance spectroscopy to characterize carbon steel in biodiesel medium
(2012-12-01)
Electrochemical impedance spectroscopy measurements using two carbon steel electrodes in soybean biodiesel medium, produced by methylic route, were performed in an electrochemical cell that allows positioning the two ...
Corrosion protection of sintered NdFeB magnets by phosphating
(Southampton: WIT Press, 2001, 2014)
Direct measurement of tissue blood flow and metabolism with diffuse optics
(Royal SocLondonInglaterra, 2011)
Use of resistive detectors in environmental measurements
(Recife: SBPR, 2001, 2014)
Rapid measurement of calcite concentration in copper ore using fluorescence spectroscopy
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)
This work presents the development of a rapid technique for measuring the concentration of calcite in oxidized copper ore. The instrument is based on fluorescence spectroscopy in the visible and infrared range and is excited ...