doodlekid
Esteemed member
I've been looking for a simple way to get rid of the sodium and preferably chloride as well from grey sea salt (aka celtic sea salt).
Now I've seen it can be done with lye, it's a method used by the industry for separating magnesium from the bulk to sell it seperately, but the exact method I can't find. Does anyone know how to do this?
To be precise, I want to remove the most abundant elements, sodium and chloride and keep the rest, so it can be used as mineral fertilizer (or is it fertiliser?) Anyway hope someone knows how.
Now I've seen it can be done with lye, it's a method used by the industry for separating magnesium from the bulk to sell it seperately, but the exact method I can't find. Does anyone know how to do this?
To be precise, I want to remove the most abundant elements, sodium and chloride and keep the rest, so it can be used as mineral fertilizer (or is it fertiliser?) Anyway hope someone knows how.