Investigation of Inhibitor Polyphosphate Properties for Rotating Steel Disk Electrode in Potassium Nitrate Solution

Authors

  • E. A. Dorokhova Department of Chemistry, al-Farabi Kazakh State National University, 95 Karasai Batyr Str., 480012, Almaty, Kazakhstan
  • B. D. Burkitbaeva Department of Chemistry, al-Farabi Kazakh State National University, 95 Karasai Batyr Str., 480012, Almaty, Kazakhstan
  • I. B. Melsitova Department of Chemistry, al-Farabi Kazakh State National University, 95 Karasai Batyr Str., 480012, Almaty, Kazakhstan
  • T. Z. Ahkmetov Department of Chemistry, al-Farabi Kazakh State National University, 95 Karasai Batyr Str., 480012, Almaty, Kazakhstan
  • V. I. Kapralova Department of Chemistry, al-Farabi Kazakh State National University, 95 Karasai Batyr Str., 480012, Almaty, Kazakhstan

DOI:

https://doi.org/10.18321/ectj375

Abstract

Inhibition properties of a number of glass-like polyphosphates on 65J steel were investigated using the gravimetry and methods potassium nitrate solution polarization curves in a 0,1M (pH=6,05). The possibilities
of optimum experimental conditions were considered as well. Basing on the experimental data the inhibition
coefficient and protective effect were found. The inhibiting action of polyphosphates, apparently, is due
to the formation of inhomogeneous protecting film on the steel surface.

References

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Published

2000-06-12

How to Cite

Dorokhova, E. A., Burkitbaeva, B. D., Melsitova, I. B., Ahkmetov, T. Z., & Kapralova, V. I. (2000). Investigation of Inhibitor Polyphosphate Properties for Rotating Steel Disk Electrode in Potassium Nitrate Solution. Eurasian Chemico-Technological Journal, 2(2), 167–173. https://doi.org/10.18321/ectj375

Issue

Vol. 2 No. 2 (2000)

Section

Articles

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