Hi,I have some theoretical questions about adsorption of metal ions onto solid surface.Would it be possible to get a negative value of parameter-n in the Freundlich equation and how could be explained this negative value? Second, what means if one get a negative value of Langmuir constant or Elovich constant? I can not find any explanation on these issues.Would it be possible to help me? It need to be included into my phD work.Thanks a lot.

Indira , 9 Years ago

Grade 12