?????:????????(0.01~0.1ppm)??????????

1
???????????????????????????????

• ????????????????
• ????? ????

2
???????????????
?????(????700?)
??????(?350?)
???????????(229?)
??????(?????) ????????????????????????????? ?????
?(?????) ??????????????????????
3
???????????? ???? ??????????????? ????????????
?????????????????(?????????)??????????(???????)???
????????????? ????????(???????)???????????????????
?????
?????????????(0.010.1ppm)?????????? ???????????
?????????????????????? ?1???????(2003?10?28?)
???????? ??427????????203????????????30??
??660????????????????
4
??????????????????
(????)??????????????????????
(????????????)???????????????????????????????????
????

• ????????????????????? (????????)
• ??????????????????
• ???????????????????????
• ??????????????????
• ???????????????

5? 57? 167? 285? ???
??229 ??514
5
GC/MS???????????????????
6
Total Ion Chromatogram (TIC) of Pesticides
Monitored by GC/MS with Scan Mode
7
Ion Chromatograms Printed Automatically According
to the Original Macro Program
8
?????????LC/MS???
9
????????
ltLuke??(FDA)gt
ltCDFA?gt
lt???gt
??????
?????????
?????????
ODS??
ODS??
ODS??
?????????
??
??
PSA??
QMANH2?? (SAXPSA)
NH2??
GC-FPD GC-ELCD
GC/MS??
GC/MS??
HPLC??
10
?????(SPE)??????????????
????????????
PSA ????????-N-????
NH2 ???????
???????
?????
????????????
SAXQMA ????????????
?????
11
TIC for Sample Extract before and after
Purification with Anion-exchange Cartridge SAX,
PSA, NH2
Elution Pattern of Pesticides from PSA and NH2
Cartridge
12
Sample Preparation Method for Multi-pesticide
Residue Analysis
13
(No Transcript)
14
N-?????????????
15
????????????????
16
????????????????? -10???163?????-
??? ??? ???(GPC?)
???? 163??? 1??? 163??? 70??? ?120??? 1???
????? 1????? 1 1????? 70 1????? 5
???? GC/MS GC-FPD,NPD,ECD HPLC-UV,FL(???????) (??) GC/MS,LC/MS GC-FPD,NPD,ECD HPLC-FL (???????) (??) GC/MS
???? 3? 200? 5?
????? 1 L 400 L 6 L
17
???????????(2002-2003??)
18
????????? (2002-2003??)

• ?????
• ???????(?)
• ??????(?)
• ?????(?)
• ??????(?)
• ??????(?)
• ?????????(?)
• ?????????(?)

• ?????
• ?????(?)
• ????????(?)
• ???????(?)
• ???????(?)
• ????????????(?)
• ??????(?)
• ??????(?)

19
????????
20
????????
21
????????
22
???????????????
??? ??FDA EU ??(???) ??(???)
(1995-2001) (2000) (1996-2001) (1996-2001) (1999)
??? 58 40 30 30 0.70 2
??? 0.4 2.6 1 2-7 1 2-7 1 0.02 2
1????EU????????????????????????
??????????????????? 2????????????????????????(??
?ﾗ ????)???????????
23
??????????
?????????????????????(????????)? (????? ??????)??
24
???????????????? (???????)
?????????
?????????? ?????????
ODS???????
??
ENVI-Carb???????
PSA???????
LC/MS(SCAN)??
GC/MS(SCAN)??
(?350??)
(?100??)