KS I 3222-2007 Water quality-Determination of sodium and potassium《水质 钠及钾测定方法》.pdf

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1、 KS I 3222 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS - KS I 3222 :2007 (2012 ) 2007 9 27 http:/www.kats.go.krKS I 3222:2007 : ( ) ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :1997 6 3 :2007 9 27 :2012 12 27 : 20120787 : (ISO/TC147) ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS I 3222:2007 (20

2、12 ) Water qualityDetermination of sodium and potassium 1: Part 1:Determination of sodium by atomic absorption spectrometry 1 (AAS) . . 5 50 mg/L . 8. . . 2 . . KS M ISO 56671, 1: KS M ISO 56672, 2: 3 . / 589.0 nm . 4 . 4.1 c(HCI) 11 mol/L 1.18 g/mL 4.2 c(HNO 3 ) 16 mol/L 1.41 g/mL 4.3 (CsCl) KS I 3

3、222:2007 25 g 50 mL 450 mL 1 1 L . 1 L 20 g (Cs) . . 4.4 1 (1 000 mL) (14010) 1 (2.5420.005) g . 6 . 1 L 1 000 mg (Na) . . 4.5 10 mL 1 (1 000 mL) . . 1 mL 10 g (Na) . 5 . 5.1 / , 0.3 nm . 5.2 10 % (4.2) . . 6 (KS M ISO 56671 KS M ISO 56672 ) . . , pH 1 . . 2 KS I 3222:2007 7 7.1 7.1.1 0.45 m ( .). .

4、 7.1.2 1 (100 mL) . 10 mL . 7.1.3 2 mL . 0.11.0 mg/L Na() . 7.2 10 mL 1 (100 mL) . 0 mL, 1.0 mL, 2.0 mL, 4.0 mL, 6.0 mL 10.0 mL . 0 mg/L, 0.1 mg/L, 0.2 mg/L, 0.4 mg/L, 0.6 mg/L 1.0 mg/L Na . 7.3 7.3.1 (7.2) . (, , ). 0 . 7.3.2 . 589.0 nm . , . b(L/mg) . 0.11.0 mg/L . 7.3.3 (7.1) . 7.3.4 . ( 10 ). 8

5、8.1 (7.3.2 ) . ( 2 mL) . 3 KS I 3222:2007 8.2 Na(mg/L) . b V V A A p m Na ) ( 0 (1) A : A 0 : V m: (mL)( 2 mL) V p: (mL)(100 mL) b : (L/mg) c Na (mmol/L) . 0 . 23 Na Na c (2) 8.1 . 8.3 1991 1 . 1 al n n a% x mg/L r mg/L VC r% Rmg/L VC R% A B C 8 8 8 21 24 21 13 0 13 6.11 65.2 294 0.211 4 2.503 4 11.

6、071 3.5 3.8 3.8 0.112 4 0.588 1 2.320 1.8 0.9 0.8 l : r: n : VC r : n a : R: x : VC R: aA : B : C : 9 . a) b) c) 8. d) 4 KS I 3222:2007 2: Part 2:Determination of potassium by atomic absorption spectrometry 1 (AAS) . . 5 50 mg/L . 7. . . 2 . / . 766.5 nm . 3 . 3.1 c(HCI) 11 mol/L 1.18 g/mL 3.2 c(HNO

7、 3 ) 16 mol/L 1.41 g/mL 3.3 (CsCl) 25 g 50 mL 450 mL , 1 1 L . 1 L 20 g (Cs) . . 3.4 1 (1 000 mL) (14010) 1 (1.907 90.005) g . 6 . 1 L 1 000 mg (K) . . 5 KS I 3222:2007 3.5 10 mL 1 (1 000 mL) . . 1 mL 10 g (K) . 4 1 5. . 5 1 6. . 6 6.1 6.1.1 0.45 m ( ). . 6.1.2 1 (100 mL) . 10 mL . 6.1.3 2 mL . 0.11

8、.0 mg/L K() . 6.2 10 mL 1 (100 mL) . 0 mL, 1.0 mL, 2.0 mL, 4.0 mL, 6.0 mL 10.0 mL . 0 mg/L, 0.1 mg/L, 0.2 mg/L, 0.4 mg/L, 0.6 mg/L 1.0 mg/L . 6.3 6.3.1 (6.2) . (, , ). 0 . 6.3.2 589.0 nm . . 6 KS I 3222:2007 b(L/mg) . 0.11.0 mg/L . 6.3.3 (6.1) . 6.3.4 . ( 10 ). 7 7.1 (6.3.2 ) . ( 10 mL) . 7.2 K (mg/

9、L) . b V V A A p m K ) ( 0 (1) A : A 0 : V m: (mL)( 10 mL) V p : (mL)(100 mL) b : (L/mg) c K (mmol/L) . 1 . 39 K K c (2) 7.1 . 7.3 1991 2 . 7 KS I 3222:2007 2 al n n a% x mg/L r mg/L VC r% Rmg/L VC R% A B C 10 10 10 27 30 30 10 0 0 0.99 5.72 6.71 0.058 1 0.227 9 0.297 1 5.9 4.0 3.6 0.041 1 0.096 1 0

10、.138 7 4.2 1.7 2.1 l : r: n : VC r : n a :(層) % R: x : VC R: aA : B : C : 8 . a) b) c) 7. d) 8 KS I 3222:2007 3: Part 3:Determination of sodium and potassium by flame emission spectrometry 1 (FES) . (源水) . 10 mg/L . , . 0.1 mg/L . . 2 . 589.0 nm , 765.5 nm . / . 3 . 3.1 c(HCI) 11 mol/L 1.18 g/mL 3.2

11、 c(HNO 3 ) 16 mol/L 1.41 g/mL 3.3 (CsCl) 25 g 50 mL 450 mL 1 1 L . 1 L 20 g (Cs) . . 3.4 1 (1 000 mL) (14010) 1 (5.0840.005) g . 9 KS I 3222:2007 6 . 1 L 2 000 mg (Na) . . 3.5 1 (1 000 mL) (14010) 1 (3.1840.005) g . 6 . 1 L 2 000 mg (K) . . 3.6 / 10 mL 1 (1 000 mL) . . 1 mL 20 g (Na) 20 g (K) . 4 .

12、4.1 , 4.2 10 % (3.2) . . 5 1 6. . 6 6.1 6.1.1 0.45 m 10 KS I 3222:2007 ( ). . 6.1.2 1 (50 mL) . 40 mL 5 mL . 6.2 0 mL, 1.0 mL, 2.5 mL, 5 mL, 10 mL, 15 mL, 20 mL 25 mL / 5 mL 1 (50 mL) . 0 mg/L, 0.4 mg/L, 1.0 mg/L, 2.0 mg/L, 4.0 mg/L, 6.0 mg/L, 8.0 mg/L 10.0 mg/L (Na) (K) . / . 6.3 6.3.1 / . . (, ).

13、6.3.1.1 (0 % ) . 10 mg/L (6.2 ) (100 % ) . 10 mg/L 0 % 100 % . 6.3.1.2 0 . 6.3.2 (6.2) . ( 589.0 nm 766.5 nm ) . . b(L/mg) . 1.0 mg/L . 6.3.3 (6.1) . 6.3.4 . ( 10 ). 11 KS I 3222:2007 7 7.1 (6.3.2 ) . ( 40 mL) (50 mL) . 7.2 Na (mg/L) K (mg/L) . b V V R R p m Na Na ) ( 0 (1) b V V R R p m K K ) ( 0 (

14、2) R : R 0: V m: (mL)( 40 mL) V p : (mL)(50 mL) b : (L/mg) c Na (mmol/L) . 0 . 23 Na Na c (3) 1 . 39 K K c (4) 7.3 1992 3 . 12 KS I 3222:2007 3 al n n a% x mg/L r mg/L VC r% Rmg/L VC R% A B C 7 7 7 21 21 21 0 0 0 4.38 63.1 87.0 0.396 1.539 2.843 9.0 2.4 3.3 0.080 0.568 0.363 1.8 0.9 0.4 A B C 7 7 7

15、18 21 18 0 0 14 0.37 5.28 15.1 0.092 0.213 0.296 24.9 4.0 2.0 0.052 0.040 0.149 14.0 0.8 1.0 l : r: n : VC r : n a :(層) % R: x : VC R: aA : B : C : 8 . a) b) c) 7. d) 13 KS I 3222:2007 14 1 Standard methods for the examination of water and waste water(1985). American Public Health Association(16th e

16、dition), Washington, D.C. 2 Dissolved Sodium in Raw and Potable Waters. Tentative methods. Department of the Environment(1980) Standing Committee of Analysts;Her Majestys Stationary Office, London 3 Dissolved Potassium in Raw and Potable Waters. Tentative methods. Department of the Environment(1980)

17、 Standing Committee of Analysts;Her Majestys Stationary Office, London 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS I 3222 :2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Water qualityDetermination of sodium and potassium ICS 13.060.40 Korean Agency for Technology and Standards http:/www.kats.go.kr

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