Table 2
(continued)
Analytes (LOD
ng/mL; LOQ ng/mL);
DF
Sample volume (V),
hydrolysis (H), extraction
(E), cleanup (C),
instrument (I)
Extraction and cleanup details
Derivatization
Notice
Ref.
TFBA (0.06; 0.20);
DF, nd
ClF3CA (0.03; 0.09);
DF, nd
MPCA (0.04; 0.14);
DF, nd
DCCA (0.08; 0.26);
DF, nd
CXCA (0.12; 0.41);
DF, nd
FPBA (0.07; 0.24);
DF, 0%
3PBA (0.09; 0.30);
DF, nd
MPA (0.10; 0.33);
DF, nd
• Concentration to 1 mL
–
under stream of nitrogen
cis-DCCA
(12, nd);
DF, nd
trans-DCCA
(9, nd);
DF, nd
DBCA (7, nd); DF,
nd
3PBA (1.8, nd); DF,
nd
4F3PBA (17, nd); DF,
nd
V: 1 mL
H: acidic (0.1 mL HCl;
10 min, 70
C)
E: HF-LPME
C: No
I: GC-ECD
HF-LPME:
• Extraction to Accurel Q3/2
polypropylene hollow-fiber
membrane (600-μm ID, 800-μm
OD, pore size 0.2
μm) impregnated with 8
μL 1-octanol)
• 1
μL HFIP, 2
μL DIC
–
derivatization in the syringe
barrel
• In-syringe
derivatization
[28]
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B. Wielgomas et al.