An Investigation of a Combined Thiourea and Hexamethylenetetramine as Inhibitors for Corrosion of N80 in 15% HCl Solution: Electrochemical Experiments and Quantum Chemical Calculation

<div>Measurement and fitting error of <svg height="11.4781pt" id="M60" style="vertical-align:-2.18977pt" version="1.1" viewbox="-0.0498162 -9.28833 16.2018 11.4781" width="16.2018pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M167 -163V704H102V-163H167Z" id="g50-9"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="269" vert-adv-y="269"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,3.497,0)"><path d="M701 633L695 650H264C230 650 223 653 209 675H184C176 622 160 547 140 473L173 471C198 528 219 557 232 573C254 600 272 612 384 612H566L24 18L33 0H597C617 34 651 142 661 179L629 194C598 133 574 92 545 69C510 41 440 40 342 40C274 40 209 42 163 46L701 633Z" id="g50-91"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="725" vert-adv-y="725"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,12.545,0)"><path d="M167 -163V704H102V-163H167Z" id="g50-9"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="269" vert-adv-y="269"></glyph.data></g></svg> for N80 after exposure to four different solutions at open circuit potential and 25 ± 1°C.</div>

International Journal of Corrosion

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Figure 5

Figure 5: An Investigation of a Combined Thiourea and Hexamethylenetetramine as Inhibitors for Corrosion of N80 in 15% HCl Solution: Electrochemical Experiments and Quantum Chemical Calculation 

Figure 5 | An Investigation of a Combined Thiourea and Hexamethylenetetramine as Inhibitors for Corrosion of N80 in 15% HCl Solution: Electrochemical Experiments and Quantum Chemical Calculation 