Research Article

Inhibition Effect of 1-Butyl-4-Methylpyridinium Tetrafluoroborate on the Corrosion of Copper in Phosphate Solutions

Figure 4

Inhibition efficiency of corrosion of copper in 0.5ā€‰M P O 4 3 āˆ’ solution with different concentrations of 1-Butyl-4-methylpyridinium tetrafluoroborate of pH 2 and 4.
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