ABSTRACT

A s a n a i d to the q u i c k loca t ion i n the text of sui table p reconcen t ra t ion m e t h o d s for p a r t i c u l a r an ions , m e t h o d s u s e d for n o n sa l ine a n d seawaters are r e v i e w e d respec t ive ly i n Tables 40.1 a n d 40.2. A c c e p t a b l y l o w de tec t ion l i m i t s have been ach i eved for m o s t of the an ions l i s t ed r a n g i n g f r o m as l o w as O.OOlpg L _ 1 (molybdate) , 0.005pg L 1 (phosphate) to 8pg L _ 1 ( iodide) .