Top Banner
PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB K e y w o r d s PCB, solid-phase extraction, GC-ECD 43 PCB PCB 46 12 28 59 3 PCB PCB PCB 20 JIS K 0093 PCB PCB Varian NEXUS PCB 1. pH1 13 PCB VARIAN Absolut TM NEXUS (200mg/6mL) VARIAN Bond Elut JR-PSA 500mg CHRATEC SPC10-C GC-SPE 2.
7

PCB Screening of PCB by Solid-phase Extraction …...PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB Key

Apr 04, 2020

Download

Documents

dariahiddleston
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: PCB Screening of PCB by Solid-phase Extraction …...PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB Key

PCB

Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE

PCBPCB PCB

50 32 PCB

Key words PCB, solid-phase extraction, GC-ECD

43 PCB

PCB

46 12 28 59 3

PCB

PCB

PCB

20JIS K 0093 PCB

PCB

Varian NEXUSPCB

1.pH1 13

PCB VARIAN AbsolutTM NEXUS

(200mg/6mL)

VARIAN Bond Elut JR-PSA500mg

CHRATEC SPC10-C GC-SPE

2.

Page 2: PCB Screening of PCB by Solid-phase Extraction …...PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB Key

30cm

0.2mg/L PCBKC300:KC400:KC500:KC600, 1:1:1:1 1mL

PCB 0.0005mg/L400mL

1mL 0.2mg/L

3.

2)

PCB 400mL 500mL50mL

10mL10mL 10mL

10mL/1:1

40 605mL

6mL1mL ECD

(GC-ECD)

4. GC-ECDPCB

GC-ECDJIS K 0093 2

1. GC-ECD Shimadzu GC-2110

Shimadzu ECD-2010 Agilent DB-5 30mm I.D. 0.53mm

Film 0.25 m 180

260 60 1min 10 /min 170

1min 4 /min 250 3min He 50mL/min.

N2 30mL/min. 2 L

1.1

2

Page 3: PCB Screening of PCB by Solid-phase Extraction …...PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB Key

2PCB

2 0.2mg/L PCB 10

No. CB(%) JIS K 0093 2

2 No.15( 16), 71 78 81

11

9

32CB(%) 72.4

2.

Page 4: PCB Screening of PCB by Solid-phase Extraction …...PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB Key

1. 0.2mg/L PCB 56PCB

322.

30

3. PCB50

4. PCBPCB

1) 2007 JIS 2007 53II p591-595

2)

Page 5: PCB Screening of PCB by Solid-phase Extraction …...PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB Key
Page 6: PCB Screening of PCB by Solid-phase Extraction …...PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB Key
Page 7: PCB Screening of PCB by Solid-phase Extraction …...PCB Screening of PCB by Solid-phase Extraction Method Akira TOGUCHI , Fujimi TAMAKI, Kazuya NAKASONE PCB PCB PCB 50 32 PCB Key

沖縄県衛生環境研究所報第 42号(2008年),pp.101-104, 正誤表

固相抽出法を用いた PCB のスクリーニングについて

Screening of PCB by Solid-phase Extraction Method

【訂正箇所】101ページ 1段目 19行目 [誤]JIS K 0093 では,一応 PCB における固相抽出法の適用について,

[正]JIS K 0093 では,PCB における固相抽出法の適用について,

【訂正箇所】102ページ 表1

[誤]表 1. GC-ECD の測定条件

機種: Shimadzu GC-2110(クロマト部)+

Shimadzu ECD-2010(検出器)

カラム: Agilent 製 DB-5,30mm,I.D. 0.53mm,

Film 0.25μm

注入温度: 180℃

検出器温度: 260℃

カラム温度: 60℃(1min)→<10℃/min>→170℃

(1min)→<4℃/min>→250℃(3min)

キャリアガス: He 50mL/min.

メイクアップガス: N2 30mL/min.

注入量: 2μL

[正]表 1. GC-ECD の測定条件

機種: Shimadzu GC-2110(クロマト部)+

Shimadzu ECD-2010(検出器)

カラム: Agilent 製 DB-5,30m,I.D. 0.53mm,

Film 0.25μm

注入温度: 180℃

検出器温度: 260℃

カラム温度: 60℃(1min)→<10℃/min>→170℃

(1min)→<4℃/min>→250℃(3min)

キャリアガス: He 50mL/min.

メイクアップガス: N2 30mL/min.

注入量: 2μL

【訂正箇所】104ページ 1段目 4行目 [誤]河川水-2については,ピーク No.22,36及び 43の相対強度が 100%を超えている.

[正]河川水-1については,ピーク No.22,36及び 43の相対強度が 100%を超えている.

【訂正箇所】104ページ 1段目 9行目 [誤]PCBを標準加えないで固相抽出を行うとピークが検出されるが,

[正]PCB混合標準液を加えないで固相抽出を行うとピークが検出されるが,

【訂正箇所】104ページ 1段目 16行目 [誤]河川-2の抽出後(1mL)の PCBの濃度(mg/L)を求めると,

[正]河川-1の抽出後(1mL)の PCBの濃度(mg/L)を求めると,