Assertion: ionized ammonia | /r/CapableOf | contribute to toxicity
Facets:
value: at high ph
type: OTHER
value: at ammonium ion
type: LOCATION
Source sentences:
text: Overall, the effect of pH on toxicity of ammonia is largely explained by a combined toxicity of the un-ionised ammonia and ammonium ion, with un-ionised ammonia contributing mostly to toxicity at high pH and ammonium ion being more important at lower pH.