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Bronze disease is an irreversible and nearly inexorable corrosion process that occurs when chlorides come into contact with bronze or other copper-bearing alloys. [1] It can occur as both a dark green coating, or as a much lighter whitish fuzzy or furry green coating. [1]
Silver spoons self-sanitize due to the oligodynamic effect. The oligodynamic effect (from Greek oligos, "few", and dynamis, "force") is a biocidal effect of metals, especially heavy metals, that occurs even in low concentrations.
Metal toxicity or metal poisoning is the toxic effect of certain metals in certain forms and doses on life.Some metals are toxic when they form poisonous soluble compounds. . Certain metals have no biological role, i.e. are not essential minerals, or are toxic when in a certain for
Protective elements for bronze fountains are particularly important, since water is one of the leading causes for alterations or corrosion in a bronze. [2] Bronze sculptures incorporated in fountains will need more layers of wax, because the spray of water will cause deterioration of the wax at a faster pace than would normally happen.
The removal of corrosion over the glass surface may significantly reduce the thickness of the walls and weaken it significantly. The removal of surface corrosion can also make the surface blur and/or alter surface details. The corrosion layers on the glass may be part of the object's history and should not be removed without good reasons. [10]
In the media this was dubbed "burning salt water". Both effects involve the use of his radio frequency transmitter. Kanzius, self-taught, stated that he was motivated to research the subject of cancer treatment by his own experiences undergoing chemotherapy for treatment of non-Hodgkin's lymphoma.
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Concentrations of salt in seawater can vary, and splash zones can cause concentrations to increase dramatically from the spray and evaporation. SAE 316 stainless steel is a molybdenum - alloyed steel and the second most common austenitic stainless steel (after grade 304 ).