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Shipwrecks and Salvage > 7. Conservation >
Identify the use of electrolysis as a means of cleaning and stabilising iron, copper and lead artefacts[/cs_text][/cs_column][/cs_row][/cs_section][cs_section parallax=”false” separator_top_type=”none” separator_top_height=”50px” separator_top_angle_point=”50″ separator_bottom_type=”none” separator_bottom_height=”50px” separator_bottom_angle_point=”50″ style=”margin: 0px;padding: 45px 0px;”][cs_row inner_container=”true” marginless_columns=”false” style=”margin: 0px auto;padding: 0px;”][cs_column fade=”false” fade_animation=”in” fade_animation_offset=”45px” fade_duration=”750″ type=”1/1″ style=”padding: 0px;”][cs_text]
- Electrolysis can be used to stabilise the structure of metal artefacts by removing salt.
- Concretions of calcium carbonate can be loosened from the surface of artefacts by hydrogen gas produced through electrolysis.
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