Fig. 5: Gas composition analysis.

a Chromatogram and b, c mass spectra of the gas generated during corrosion of CS Cu in 0.1 M HNO3 in b1, 2 Air-filled and c1, 2 Ar-filled glass vials.

a Chromatogram and b, c mass spectra of the gas generated during corrosion of CS Cu in 0.1 M HNO3 in b1, 2 Air-filled and c1, 2 Ar-filled glass vials.