GMKOREA EDS-T-7832-2005 HEAVY METAL ANALYSIS OF AUTOMOTIVE MATERIALS (VERSION 1).pdf

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1、GM DAEWOO Auto , , Cloth a W2 0 8 Z d y J; d ,; ICP 70 D t , d EU W2 0 0 J; (ELV:2000/53/EC) j (Pb), 7 (Hg), X (Cd) I; . , 6 7 Z ( a 2 D . 3. ICP ; 3.1. ; W (Neutral Atom) v (Ground state) S W 7 $ y I (Excited State) ; . d , 0 Plasma D 7 w ( 8000) D W I 7 n 7 , x 0 IE D 3 D y I3 Emission( ) I t Ix u

2、 b D J( (Intensity)3 , : I t , u b Library : ( . I 0 Plasma d x Matrix D ( I : x , , 8 x 5 t , 8 D 5 2 b ) ICP3 I W2 0 d D EDS-T-7832PAGE: 2/7 ISSUED DATE: 2005. 09. 07 REVISED DATE: . . VERSION: 1 GM DAEWOO Auto b: ) 4.3. y J; 4.3.1. Hot plate 4.3.2. 250L , 400L Beaker 4.3.3. 50L , 100 L , 500L Vol

3、umetric flask 4.3.4. 78cm D Watch glass 4.3.5. Filter paper No. 2( 90X , 5A) 4.3.6. Pipette 4.3.7. 0.0001g $ 4.4. Reagents ( W 3 : * . y J; 7 ( S 5t , W . 5.1. W L x 5 Si( )3 W . j 2 8 , Blank solution 8 ICP 1 G 8 (8 z D 5 ). 5.2. W C I J 7 D Microwave digestion 8 I Closed D y J; . 2 L 5 Si( )3 W 1

4、. ) $ z j 2 8 , Blank solution 8 ICP 1 G 8 (8 z D 5 ). 6. ICP h (Calibration curve) 8 ; $ 8 . 6.1. E W ( P E D Volumetric flask3 : . 6.2. b w , W : 8 : . y J; I ; 5% D 7 : M . 6.2.1. V 500 L D Volumetric flask3 : . 6.2.2. - 8 I 25L l D 8 Volumetric flask . 6.2.3. ( Volumetric flask D ;1 T . 6.2.4. V

5、 Washing bottle y “ 5%” $ D (3 . ( 7 : M . 6.3.1. 100 L /N - V 100 L D Volumetric flask3 : . - h y W ( : Pb, Hg, Cr Cd) D Standard 8 ? 20 L - 5 ; :; Volumetric flask . - 5% 8 Volumetric flask D ; . ICP3 I W2 0 d D EDS-T-7832PAGE: 5/7 ISSUED DATE: 2005. 09. 07 REVISED DATE: . . VERSION: 1 GM DAEWOO A

6、uto 100 L /N 50 L3 - 5 ; :; Volumetric flask . - 5% 8 Volumetric flask D ; . - T . 6.3.3. 1 L /N - V 100 L D Volumetric flask3 : . - ; 10 L /N 10 L3 - 5 ; :; Volumetric flask . - 5% 8 Volumetric flask D ; . - T 6.3.4. 0.1 L /N - V 100 L D Volumetric Flask3 : . - ; 1 L /N 10 L3 - 5 ; :; Volumetric fl

7、ask . - 5% 8 Volumetric flask D ; . - T 7. $ y J; I W d n , 8 y d x z 2 K; D ( . ) 8 n r X h y a . Ix , h y j I x z 8 ;: a z 03 n2 . 8. ICP 8.1. h (Calibration Curve) X 8.1.1. h X ( h X ; D ( $ r S K . ICP3 I W2 0 d D EDS-T-7832PAGE: 6/7 ISSUED DATE: 2005. 09. 07 REVISED DATE: . . VERSION: 1 GM DAEW

8、OO Auto D ( $ ; , 2 L 5 Blank Solution 8 E , Ij 8 I h 8 X 1 2 L 5 d . ) L R Eav y h y( 8 S 5 , I I 8 d Matrix Solution 8 . 8.4. u b D K 8.4.1. D 8 . F(C-B) (mg/kg) = V M , C = AASa ICP mg/N $ M & D ( B = Reagent blank solution D ( (mg/N ) M = & (g) V = Final solution D F = Dilution factor ICP3 I W2

9、0 d D EDS-T-7832PAGE: 7/7 ISSUED DATE: 2005. 09. 07 REVISED DATE: . . VERSION: 1 GM DAEWOO Auto & Technology 10. X S W2 0 d D EDS-T- & (r ) & 11. 5 W 11.1. US EPA 3050B - Acid Digestion of Sediments, Sludges, and Soils, December, 1996 11.2. US EPA 3052 -Microwave Assisted Acid Digestion of Siliceous and Organically Based Matrices, December, 1996 11.3. SGS Green Testing Standard Operation Procedure for Heavy Metals, September, 2003