i am trying to find the right way for measuring organic phosphorus (effluents and soil leachates originated) in ICP-AES. so far i learned that i can't get a reliable full result by just a straight forward measurement.
does any body know of the right pre-treatment ?
i suspect autoclaving should be the direction but still need the right "prescription" that won't harm the ICP itself (too much persulfate might).
thaks a lot for any help