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单词 Oligodynamic effect
释义

Oligodynamic effect

英语百科

Oligodynamic effect

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. The effect was discovered in 1893 by Karl Wilhelm von Nägeli, although he did not identify the cause. Brass doorknobs and silverware both exhibit this effect.

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更新时间:2025/6/19 11:51:46