Corrosion Performance of Cu-Based Coins in Artificial Sweat

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Compound</td><td class="align_center">Content [g/L]</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">NaCl</td><td class="align_center">20.0</td></tr><tr><td class="align_left">NH<sub>4</sub>Cl</td><td class="align_center">17.5</td></tr><tr><td class="align_left">Acetic acid</td><td class="align_center">5.0</td></tr><tr><td class="align_left">Lactic acid</td><td class="align_center">15.0</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Chemical composition of artificial sweat (pH adjusted to 4.7 by NaOH).

Journal of Chemistry

tab2

Table 2

Table 2: Corrosion Performance of Cu-Based Coins in Artificial Sweat 