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ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY STUDY OF CORROSION INHIBITION OF MODIFIED LIGNOSULPHONATE FOR CARBON STEEL D.J. Yang1,H.M. Lou1,C.H. Yi1,X.Q. Qiu1 (1.College of Chemical and Energy... using electrochemical impedance spectroscopy technique. Results show that the inhibition efficiency of modified lignosulphonate GCL2 is a great improvement on that of lignosulphonate. The maximum......
Interpretation of electrochemical impedance spectroscopy (EIS)circuit model for soilsHAN Peng-ju(韩鹏举)1, ZHANG Ya-feng(张亚芬)1, Frank Y. CHEN(陈幼佳)1, 2, BAI Xiao-hong(白晓红)1(1. Department of civil... of conductive paths in microstructure of soil and theory of electrochemical impedance spectroscopy (EIS), an integrated equivalent circuit model and impedance formula for soils were proposed, which contain 6......
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depleted zones in the Ni-Cr alloy. Key words: Co-Cr-Mo; Ni-Cr-Mo; dental cast alloy; corrosion; electrochemical impedance spectroscopy  ... of the alloys was studied using potentiodynamic polarization method and impedance spectroscopy in de-aerated 0.9% NaCl solution at (37±1) ℃. The effects of the processing induced structure and passive film......
was examined in the very aggressive solution of 50% H2SO4 (mass fraction) using electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization measurements. The results show that magnesium...; zinc-magnesium alloys; potentiodynamic polarization; electrochemical impedance spectroscopy......
J. Cent. South Univ. Technol. (2010) 17: 1133-1138 DOI: 10.1007/s11771-010-0608-z Impedance spectroscopy study on Mn1+xFe2-2xTixO4 (0≤x≤0.5) ferrites KUMAR S1, BATOO K M2, PRAKASH R3, CHOI H K1... Berlin Heidelberg 2010 Abstract: The complex impedance spectroscopy and surface morphology of Mn1+xFe2-2xTixO4 (0≤x≤0.5) system, prepared using a conventional solid state reaction technique, were......
, and their electrochemical performances were investigated by means of galvanostatic charge-discharge, cyclic voltammetry and electrochemical impedance spectroscopy (EIS). The SEM results show that the samples... potentials and discharge capacities. Key words: manganese dioxide; surface modification; cyclic voltammetry; electrochemical impedance spectroscopy CLC number: TM911 Document code: A 1 ......
polarization and electrochemical impedance spectroscopy(EIS) were used to study the influences of sealing methods on the corrosion behavior of anodic films in NaCl solutions. The results show that the Ce-Mo... by Ce-Mo provide high corrosion resistance both in acidic and basic solutions. Key words: 1070 aluminum alloy; anodic film; sealing; electrochemical impedance spectroscopy 1 Introduction Aluminum......
was investigated by means of staircase potential electrochemical impedance spectroscopy(SPEIS).The investigation focused on the transition of stainless steel from the passive state to pitting... that staircase potential electrochemical impedance spectroscopy is an effective method for the investigation of pitting corrosion.关键词:......