KS I ISO 15586-2010 Water quality-Determination of trace elements using atomic absorption spectrometry with graphite furnace《水质 用石墨炉原子吸收光谱法测定痕量元素》.pdf

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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 15586 KS I ISO 15586 :2010 2010 8 2 http:/www.kats.go.krKS I ISO 15586:2010 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2005 12 14 :2010 8 2 2010-0302 : : ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 15586:2010 i .1 1 1 2 1 3 2 4

2、3 5 3 6 5 7 7 8 .9 9 10 10 11 11 12 12 13 13 .16 A() , 1 000 mg/L 18 B() 21 C() .23 24 KS I ISO 15586:2010 Water qualityDetermination of trace elements using atomic absorption spectrometry with graphite furnace 2003 1 ISO 15586, Water qualityDetermination of trace elements using atomic absorption sp

3、ectrometry with graphite furnace . . . . 1 , , , Ag, Al, As, Cd, Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, Sb, Se, Tl, V, Zn . . . (: ) . 20 L 1 . 2 . . ( ) . KS I ISO 56671, ( ) KS I ISO 56672, 2: KS I ISO 56673, 3: KS I ISO 56674, 4: KS I ISO 56675, 5: KS I ISO 56676, 6: KS I ISO 566710, 10: KS I ISO 566711

4、, 11: KS I ISO 15586:2010 2 KS I ISO 566715, 15: KS I ISO 155871, 1: KS I ISO 155872, 2: KS M ISO 3696, 1 20 L , m 0 apg bg/L cg/L Ag 1.5 0.2 110 Al 10 1 660 As 15 1 10100 Cd 0.7 0.1 0.44 Co 10 1 660 Cr 3 0.5 220 Cu 5 d0.5 330 Fe 5 1 330 Mn 2.5 0.5 1.515 Mo 10 1 660 Ni 13 1 770 Pb 15 1 10100 Sb 20 1

5、 10100 Se 25 2 15150 Tl 10 d1 660 V 35 2 20200 Zn 0.8 0.5 0.55 a (m 0 ) () 0.004 4 (picograms) . b 3 (3) . c 0.050.5 . d(Zeeman) (background correction) , m 0 . 3 , . . . . . . ( ) . , () . . . , KS I ISO 15586:2010 3 (modifier) . ( g mg) (kg) . 4 . . , (platforms) , , . 5 , . 5.1 , KS M ISO 3696 1(

6、 0.01 mS/m) . . 5.2 , , c(HNO 3 )14.4 mol/L, 1.4 kg/L(65 %) , (sub-boiling) . . 1.40 kg/L(65 %) 1.42 kg/L(69 %) , . 5.3 , c(HNO 3 ) 7 mol/L (5.1) (5.2) 1 :1 . 5.4 , c(HNO 3 ) 1 mol/L (5.1) 500 mL (5.2) 70 mL (5.1) 1 000 mL . 5.5 , c(HNO 3 ) 0.1 mol/L (5.1) 500 mL (5.2) 7 mL , (5.1) 1 000 mL . 5.6 ,

7、, c(HCl)12.1 mol/L, 1.19 kg/L(37 %) , . . 5.7 , c(HCl) 6 mol/L KS I ISO 15586:2010 4 (5.1) (5.6) 1 :1 . 5.8 , c(HCl) 1 mol/L (5.1) 500 mL (5.6) 83 mL (5.1) 1 000 mL . 5.9 , 1 000 mg/L . A . 1 . 5.10 , 10 mg/L (5.9) 1 000 L 100 mL (5.2) 0.5 mL (5.1) . 6 . 5.11 , 1 mg/L (5.9) 100 L 100 mL (5.2) 0.5 mL

8、 (5.1) . 6 . 5.12 , 100 g/L 10 mg/L (5.10) 1 000 L 100 mL (5.2) 0.5 mL (5.1) . 1 . 5.13 (5.105.12) . . 2 g/L, 4 g/L, 6 g/L, 8 g/L 10 g/L , 1 mg/L(5.11) 200 L, 400 L, 600 L, 800 L, 1 000 L 100 mL . . , , (5.1) . 1 mg/L 1 100 g/L 1 . 5.14 KS I ISO 15586:2010 5 . . 100 mL . . , (5.1) . 5.15 / Pd(NO 3 )

9、 2 (10 g/L). (5.1) 100 mL Mg(NO 3 ) 2 6H 2 O 0.259 g . 2 . 10 L Pd 15 g Mg(NO 3 ) 210 g . . 5.16 (5.1) 100 mL Mg(NO 3 ) 2 6H 2 O 0.865 g . 10 L Mg(NO 3 ) 250 g . 5.17 (5.1) 100 mL NH 4 H 2 PO 42.0 g . 10 L NH 4 H 2 PO 4200 g . 5.18 / (5.1) 100 mL NH 4 H 2 PO 42.0 g Mg(NO 3 ) 2 6H 2 O 0.173 g . 10 L

10、NH 4 H 2 PO 4200 g Mg(NO 3 ) 210 g . 5.19 (5.2) 1 mL 0.200 g (5.1) 100 mL . 10 L Ni 20 g . Ni(NO 3 ) 2 . 5.20 (Ar)( 99.99 %) 6 , . a) , c 1 mol/L(5.4) c 1 mol/L(5.8) 1 . b) (5.1) 3 . , (: ) . . 6.1 KS I ISO 15586:2010 6 , (FEP) . . (0.1 g/L) , . a) . . b) (5.1) . c) c 6 mol/L(5.7) 45 50 24 . d) (5.1

11、) . e) c 7 mol/L(5.3) 45 50 24 . f) (5.1) . g) c 0.1 mol/L(5.5) . h) (5.1) . i) , (clean bench) . j) . c) e) , . , FEP . 6.2 . , (5.1) . 6.3 , 6. 6.4 0.45 m 0.4 m . c 0.1 mol/L(5.5) (5.1) . 6.5 6.6 100 1 000 L KS I ISO 15586:2010 7 . . . . , c 1 mol/L(5.4) (5.1) . 6.7 . , . . 6.8 . . . , c 1 mol/L(5

12、.4) , (5.1) . (0.1 g/L) , . 2 . (5.1) . 6.9 , . . 7 7.1 KS I ISO 56671, KS I ISO 56672, KS I ISO 56673, KS I ISO 56674, KS I ISO 5667 5, KS I ISO 56676, KS I ISO 566710, KS I ISO 566711 KS I ISO 566715 . . , . 7.2 7.2.1 “ ” . “ ” . “ ” KS I ISO 15586:2010 8 . . a) ( ) . . . b) (). , . c) . . KS I IS

13、O 56673 15 . 7.2.2 , . . . . (5.1) ( ) 1 . 7.2.3 KS I ISO 56673 . pH2 100 mL (5.2) 0.5 mL . , . . . . , (5.1) . 7.2.4 KS I ISO 155871 KS I ISO 155872 . . (: Sb) . (5.1) . , (5.1) . 7.3 7.3.1 , (KS I ISO 566715) (6.2) . , 24 105 . (agate mortar)(6.5) , . KS I ISO 15586:2010 9 , . . 105 . 7.3.2 B 8 /

14、(). , . . . Pd Mg(NO 3 ) 2 “ (universal)” . Pd , Pd/Mg(NO 3 ) 2 . Mg(NO 3 ) 2 . . (:Ni ) . 2 . , . , , . 2 10 L . . KS I ISO 15586:2010 10 2 (5.155.19) g aAg PdMg(NO 3 ) 2 NH 4 H 2 PO 41510 200 Al PdMg(NO 3 ) 2 Mg(NO 3 ) 21510 50 As PdMg(NO 3 ) 2 Ni() 1510 20 Cd PdMg(NO 3 ) 2 NH 4 H 2 PO 4 Mg(NO 3 )

15、 2 1510 20010 Co Mg(NO 3 ) 250 Cr Mg(NO 3 ) 250 Cu PdMg(NO 3 ) 21510 Fe Mg(NO 3 ) 250 Mn PdMg(NO 3 ) 2 Mg(NO 3 ) 21510 50 Mo . Ni Mg(NO 3 ) 250 Pb PdMg(NO 3 ) 2 NH 4 H 2 PO 4 Mg(NO 3 ) 2 1510 20010 Sb PdMg(NO 3 ) 2 Ni() 1510 20 Se PdMg(NO 3 ) 2 Ni() 1510 20 Tl PdMg(NO 3 ) 21510 V . Zn PdMg(NO 3 ) 2

16、Mg(NO 3 ) 21510 6 a . 9 C . 4 . a) b) c) d) , . . . KS I ISO 15586:2010 11 ( ) . , 283.3 nm 2 217 nm . . (:Zn : 307.6 nm, Fe : 271.9 nm, 305.9 nm). () . 10 10.1 (5.14) 35 (5.13) . . . , . 10.2 . , 3 . 3 (: ) . 100 % 200 % 2 . 3 (5.1) . . 1 , . . 1 6.67 g/L, 0.36 g/L. KS I ISO 15586:2010 12 X ( g/L)

17、Y 1 4 2 5 g/L 5 5 g/L 3 10 g/L 6 10 g/L 1 11 11.1 , . . , . ( g/L) . , “” . 11.2 . . , . drs digs digs dm s, m V w KS I ISO 15586:2010 13 100 ws dm, ws digs digs dm s, w m V w w s, dm : (mg/kg) digs : ( g/L) V digs : (mL) m drs : (mg) m ws : (mg) w dm, ws : (%) (mg/kg) . , “ ” . 12 2002 , , , , . . Fe, Mn, Al , . , , 3 . ( 3 ). KS I ISO 15586:2010 14 3 2002 3 , n o x trueg/L X g/L % CV % CV % SL 9 0.8 1.00 126 8.2 53.1 SH 9 7.2 8.13 113 3.6 22.9 FWL

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