I need to determine the adsorptive capacity of an activated carbon. The adsorbates I'm using are iodine and methylene blue.
The way I do it is, I mix 50 ml of each solution with 1 g of activated carbon and shake them for 24 hours. Then I determine the final concentration, and substract it from the original one.
The question is: are the results dependant on the original concentration I use?
Thanks.