The inhibitory properties of ion-modified zeolite for priming paint coatings

The anticorrosion environmentally friendly pigments based on synthetic zeolite for paint coatings were obtained by liquid-phase ion exchange method. Zeolite was modified with zinc, calcium and manganese ions. The corrosion resistance of 09G2C steel in 0.1% NaCl solution and in suspensions of modified zeolite was investigated by potentiodynamic polarization method. It was shown that the use of zeolite modified with cations of divalent metals contributes to the reduction of corrosion currents. It was found that the zeolite modified with zinc cations exhibits the most anticorrosion effect relative to 09G2C steel, as indicated by the values of corrosion currents (which are ~2 times smaller than in the non-inhibited solution) and the results of electrochemical impedance spectroscopy. The surface morphology of 09G2S steel after exposure to the inhibited media was determined by scanning electron microscopy. Protection mechanism of the modified zeolite was suggested.

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ZrO2 : Eu3+ NANOCRYSTAL FABRICATION AND ITS LUMINESCENCE PROPERTIES BY ION EXCHANGE METHOD

ACTA METALLURGICA SINICA ◽

10.3724/sp.j.1037.2009.00118 ◽

2010 ◽

Vol 2010 (2) ◽

pp. 179-183 ◽

Cited By ~ 1

Author(s):

Ren SHA ◽

Xigui WANG ◽

Xia LI

Keyword(s):

Ion Exchange ◽

Luminescence Properties ◽

Exchange Method ◽

Ion Exchange Method

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Inhibition Effects of Some Organic Compounds on Zinc Corrosion in 3.5% NaCl

Revista de Chimie ◽

10.37358/rc.08.5.1824 ◽

2008 ◽

Vol 59 (5) ◽

Cited By ~ 1

Author(s):

Viorel Branzoi ◽

Alina Pruna ◽

Florina Branzoi

Keyword(s):

Organic Compounds ◽

Electrochemical Impedance ◽

Corrosion Process ◽

Diffusion Control ◽

Cathodic Reaction ◽

Zinc Electrode ◽

Electrochemical Studies ◽

Nacl Solution ◽

Sodium Dodecylsulphate ◽

Zinc Corrosion

The inhibition of zinc corrosion in 3.5% NaCl solution by some organic compounds (sodium dodecylsulphate (SDS), sodium dodecylbenzosulphonate (SDBS) and sodium 1,4-bis(2-etylhexyl) sulphosuccinate (AOT)) was investigated. The inhibition efficiencies were determined by polarization measurements of the zinc electrode in the solution. Electrochemical impedance spectroscopy (EIS) was also used for electrochemical studies of zinc electrode in this medium. The results showed that the used surfactants inhibit the cathodic reaction of hydrogen evolution and at low anodic overvoltage the corrosion process is under activation control, while at high anodic overvoltage the process is under diffusion control.

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Fabrication of Optical Non-Circular Lenses by a Laser Ion-Exchange Method and Its Analysis.

The Review of Laser Engineering ◽

10.2184/lsj.21.9_945 ◽

1993 ◽

Vol 21 (9) ◽

pp. 945-952

Author(s):

Shigenori MATSUI

Keyword(s):

Ion Exchange ◽

Exchange Method ◽

Its Analysis ◽

Ion Exchange Method

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A highly efficient Fe-Ni-S/NF hybrid electrode for promoting oxygen evolution performance

Chemical Communications ◽

10.1039/d1cc00569c ◽

2021 ◽

Author(s):

YuYun Chen ◽

Yang Xu ◽

Shuai Niu ◽

Jun Yan ◽

Ye-Yu Wu ◽

...

Keyword(s):

Ion Exchange ◽

Oxygen Evolution ◽

Hierarchical Structure ◽

Alkaline Solution ◽

Exchange Method ◽

Highly Efficient ◽

Ion Exchange Method

In this study, a Fe-Ni-S/NF hybrid electrode with hierarchical structure was fabricated via a simple hydrothermal and ion exchange method, which exhibits remarkable OER performance in alkaline solution with an...

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