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When you are filtering you have a filterpaper and the ink will bee stuck on it
separate water from ink using a process called distillation..
Tattoo ink would separate because it is water based so that it doesn't harm the body.
evaporation
If red ink is mixed with water and heated, the ink will begin to dissolve in the water. The heat will increase the rate at which the ink molecules separate and mix with the water molecules. Eventually, the ink will completely disperse in the water, resulting in a colored solution.
You can use distillation and evaporate the water out, which will leave behind whatever made the ink blue.
you put ink on the bottom of the chromatography paper and dip one end of of it into water and leave it to stoke up the paper, separating the ink pigments
Chromatography cannot be used because biro ink does not dissolve in water. I actually dont know how to separate the colors in Biro ink.. :( sorry, but look it up on google.com!
Take a black water soluble marker and draw a decent size dot in the middle or a coffee filter. Dip a finger in water and drop a few drops on the dot and watch the colors spread.
a process called chromatography. you put some ink on spetial paper on a line dip it in water just below the line. the ink should then seperate.
To separate pure water from a thicker liquid substance, like ink.
wouldn't you just use chromotography paper and separate the colours? Bluebeth x