A little clarification on this? I'm working with TiO2 suspended in water. Its a mixture of both rutile and anatase phase TiO2, and I've heard people refer to it as a colloidal solution and a slurry. Are they synonyms? Is one an incorrect description? Are they not synonyms, but both correct in a different way? Any clarification would be helpful. Google-ing hasn't been helpful in clearing this up for me.