ABSTRACT
To enable the reader to q u i c k l y locate i n the text sui table preconcent ra t ion procedures for pa r t i cu l a r c o m p o u n d s , m e t h o d s u s e d for the p recon cent ra t ion of v a r i o u s types of organic a n d o rganometa l l i c c o m p o u n d s are r e v i e w e d i n Tables 18.1 to 18.11. These i n c l u d e
• h y d r o c a r b o n s (Table 18.1) • o x y g e n c o n t a i n i n g organic c o m p o u n d s (Table 18.2) • h a l o g e n c o n t a i n i n g organic c o m p o u n d s (Table 18.3) • n i t rogen c o n t a i n i n g organic c o m p o u n d s (Table 18.4) • h u m i c substances (Table 18.5) • p o l y c h l o r o b i p h e n y l s , p o l y c h l o r o d i b e n z o - p - d i o x i n s a n d p o l y c h l o r o
d ibenzofu rans (Table 18.6) • s u l p h u r c o n t a i n i n g organic c o m p o u n d s (Table 18.7) • insect ic ides a n d herb ic ides (Table 18.8) • mi sce l l aneous types of organic c o m p o u n d s (Table 18.9) • mix tu res of organic c o m p o u n d s (Table 18.10) a n d • o rganometa l l i c c o m p o u n d s (Table 18.11).
