co-precipitation

/K OW1 P R IH0 S IH0 P IH0 T EY0 SH AH0 N/
noun
  1. 1

    The precipitation of an otherwise soluble substance through the precipitation of another substance.

Source: https://en.wiktionary.org/wiki/co-precipitation, https://en.wiktionary.org/wiki/coprecipitation