Title: ?????:????????(0.01~0.1ppm)??????????
1???????????????????????????????
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2???????????????
?????(????700?)
??????(?350?)
???????????(229?)
??????(?????) ????????????????????????????? ?????
?(?????) ??????????????????????
3???????????? ???? ??????????????? ????????????
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?????
?????????????(0.010.1ppm)?????????? ???????????
?????????????????????? ?1???????(2003?10?28?)
???????? ??427????????203????????????30??
??660????????????????
4??????????????????
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5? 57? 167? 285? ???
??229 ??514
5GC/MS???????????????????
6Total Ion Chromatogram (TIC) of Pesticides
Monitored by GC/MS with Scan Mode
7Ion 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 ????????????
?????
11TIC for Sample Extract before and after
Purification with Anion-exchange Cartridge SAX,
PSA, NH2
Elution Pattern of Pesticides from PSA and NH2
Cartridge
12Sample Preparation Method for Multi-pesticide
Residue Analysis
13(No Transcript)
14N-?????????????
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??)
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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???????????????? (???????)
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?????????? ?????????
ODS???????
??
ENVI-Carb???????
PSA???????
LC/MS(SCAN)??
GC/MS(SCAN)??
(?350??)
(?100??)