KS I ISO 11732-2008 Water quality-Determination of ammonium nitrogen-Method by flow analysis(CFA and FIA) and spectrometric detection《水质 氨氮的测定 流动分析(CFA和FIA)法和光谱测定法》.pdf

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KS I ISO 11732-2008 Water quality-Determination of ammonium nitrogen-Method by flow analysis(CFA and FIA) and spectrometric detection《水质 氨氮的测定 流动分析(CFA和FIA)法和光谱测定法》.pdf_第1页
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KS I ISO 11732-2008 Water quality-Determination of ammonium nitrogen-Method by flow analysis(CFA and FIA) and spectrometric detection《水质 氨氮的测定 流动分析(CFA和FIA)法和光谱测定法》.pdf_第4页
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KS I ISO 11732-2008 Water quality-Determination of ammonium nitrogen-Method by flow analysis(CFA and FIA) and spectrometric detection《水质 氨氮的测定 流动分析(CFA和FIA)法和光谱测定法》.pdf_第5页
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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 11732 (CFA FIA) KS I ISO 11732:2008 2008 11 10 http:/www.kats.go.krKS I ISO 11732:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1998 12 24 :2008 11 10 2008-0751 : : ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 11732:2008 (CFA FIA) W

2、ater quality Determination of ammonium nitrogen Method by flow analysis(CFA and FIA) and spectrometric detection 2005 2 ISO 11732, Water quality Determination of ammonium nitrogen Method by flow analysis(CFA and FIA) and spectrometric detection , . . . . 1 0.110 mg/L ( ) ( , , ) . . 2 . . ( ) . KS M

3、 ISO 3696, KS M ISO 5667 1, 1: KS M ISO 5667 2, 2: KS M ISO 5667 3, 3: KS M ISO 8466 1, 1: 1 3 (FIA) 3.1 . pH KS I ISO 11732:2008 2 . pH . . 4, 5, 6, 7 8 . FIA CFA , . 3.2 pH . ( / ) . pH 5.8 ( ) . pH 12 , . . pH (3.3.2 3.3.3) 35 . . ( ) 2 (3.3.17) , , , , . R1(3.3.17 ) 0.2 mg/L ( ) 2 (3.3.4) 30 g/L

4、 . 3.5 . 10 g/L . 3.3 3.3.63.3.7 . (3.6.3 ). 3.3.1 , 1 (KS M ISO 3696) 3.3.2 I c(NaOH) 5 mol/L 3.3.3 II c(NaOH) 0.01 mol/L 3.3.4 (EDTA)2 (1 )(C10H14N2Na2O8 H2O) 3.3.5 (C21H16Br2O5S) 3.3.6 (C27H28Br2O5S) 3.3.7 (C21H18O5S) 3.3.8 (NH4Cl) (1052) . KS I ISO 11732:2008 3 3.3.9 (KCl) 3.3.10 (H3BO3) 3.3.11

5、I c(HCl) 0.01 mol/L 3.3.12 II c(HCl) 0.1 mol/L 3.3.13 III c(HCl) 1.0 mol/L 3.3.14 (H2SO4) 1.84 g/mL 3.3.15 (3.3.5) 10 g, (3.3.6) 5 g, (3.3.7) 2.5 g (3.3.9) 45 g . ( 1/10). 3.3.16 C( A.1 ) 1 (KS M ISO 3696) . 3.3.17 R1( A.1 ) EDTA 2 (3.3.4) 30 g 1 000 mL 800 mL (3.3.10) 12.4 g . I(3.3.2) 100 mL (3.3.

6、1) . (3.4.2 ) . pH 13 . 1 . 3.3.18 (3.3.15) 1 g 200 mL II(3.3.3) 50 mL (3.3.1) . . . 3 . 3.3.19 R2( A.1 ) (3.3.18) 10 mL (3.3.1) 480 mL . 0.30.5 . 0.30.5( 10 mm, 590 nm) II(3.3.3) III(3.3.13) . (3.3.1) 500 mL . (3.4.2 ) , 2 . KS I ISO 11732:2008 4 (3.6) , II(3.3.3) I, II III(3.3.113.3.12) . 2 . 3.3.

7、20 (N) 1 000 mg/L (3.3.8) 3.819 g 1 000 mL (3.3.1) 900 mL , (3.3.14) pH 2 (3.3.1) . 3 . 3.3.21 I (N) 100 mg/L (3.3.20) 10 mL 100 mL (3.3.1) 80 mL , (3.3.14) (3.3.1) . 1 . 3.3.22 II (N) 10 mg/L (3.3.20) 1 mL I(3.3.21) 10 mL 100 mL 80 mL , (3.3.14) pH 2 (3.3.1) . 1 . 3.3.23 I II(3.3.21 3.3.22) . 5 . I

8、 II . a) I(110 mg/L) I(3.3.21) 100 mL 1 mL, 2 mL, 4 mL, 6 mL , 8 mL, 10 mL (3.3.1) . 1 mg/L, 2 mg/L, 4 mg/L, 6 mg/L, 8 mg/L, 10 mg/L . b) II( 0.11.0 mg/L) II(3.3.22) 100 mL 1 mL, 2 mL, 4 mL, 6 mL , 8 mL, 10 mL (3.3.1) . 0.1 mg/L, 0.2 mg/L, 0.4 mg/L, 0.6 mg /L, 0.8 mg/L 1.0 mg/L . . 3.4 3.4.1 ( A.1 )

9、 KS I ISO 11732:2008 5 3.4.1.1 3.4.1.2 3.4.1.3 ( ) 3.4.1.4 , I 40 L, II 360 L 400 L . 3.4.1.5 : (PTFE) . : 150200 m : 0.52.0 m : 75 % 3.4.1.6 0.50.8 mm , T 3.4.1.7 , 1050 mm, 580600 nm 3.4.1.8 , / . 3.4.1.9 ( ) 3.4.2 : 100 mL, 200 mL 1 000 mL : 110 mL 0.45 m 3.5 KS M ISO 5667 1, KS M ISO 5667 2, KS

10、 M ISO 5667 3 . , (PTFE) . I, II III(3.3.113.3.13) , . (3.3.14) pH 2 25 KS I ISO 11732:2008 6 24 . , 2 . . . 3.6 3.6.1 C, R1 R2 10 (0) . . . 3.6.3 . 3.6.4 . 3.6.2 3.6.1 II(0.11.0 mg/L) 0.5 mg/L I(1.010 mg/ L) 5.0 mg/L (3.3.23) 10 mm 0.040 . , . 3.6.3 . R1 . . 10 mm 0.1 , . . . 3.6.4 I II (3.3.23) .

11、 . . (3.6.5) . . . KS M ISO 8466 1 . (1) . y = b a (1) y : b : L/mg : ( ) (mg/L) a : KS I ISO 11732:2008 7 3.6.5 . 3.6.5 (3.4.1) . . 1020 , . , . 4 (CFA) 4.1 (ClO) . 3750 640660 nm . 9, 10, 11 13 . CFA FIA , . 4.2 , 12. pH 12.6 . , . . ( ) . , . . 0.1 mm . . 4.3 4.3.2 4.3.5 3.3 . 4.3.1 (2 )(Na3C6H5

12、O7 2H2O) 4.3.2 KS I ISO 11732:2008 8 3341 , , 30 %. 4 . 4.3.3 (NaC7H5O3) 4.3.4 (2 ) (II) Na2Fe(CN)5NO 2H2O 4.3.5 (2 ) 1,3 1,3,5 2,4,6 NaC3Cl2N3O3 2H2O 4.3.6 R3( A.2, A.3 A.4 ) (2 )(4.3.1) 40 g (4.3.2) 1 mL 1 000 mL . 1 . 4.3.7 (4.3.6) . . 4.3.8 R4( A.2, A.3 A.4 ) (4.3.3) 34 g, (2 )(4.3.4) 0.4 g (4.3

13、2) 1 mL 1 000 mL . 1 . 4.3.9 R5( A.2, A.3 A.4 ) (4.3.5) 0.8 g I(3.3.2) 50 mL 1 000 mL . . 4.3.10 ( ) G( A.2, A.3 A.4 ) 4.4 4.4.1 KS I ISO 11732:2008 9 ( A.2, A.3 A.4 ). A.2 A.3 2.2 mm . A.3 II(0.11 mg/L , ) . A.4 1 mm . 4.4.1.1 4.4.1.2 4.4.1.3 4.4.1.4 (: , ) 4.4.1.5 . . A.2 , II ( 0.11 mg/L ). : 5

14、00014 000 4.4.1.6 1 3750 . 4.4.1.7 640660 nm ( 5 cm). 4.4.1.8 / . 4.4.2 3.4.2 . 4.4.3 3.5 . 4.5 4.5.1 10 . . . KS I ISO 11732:2008 10 4.5.2 4.4.1 II(0.11.0 mg/L) 0.5 mg/L (3.3.23) I(1.010.0 mg/ L) 5.0 mg/L 10 mm 0.10 . . . 4.5.3 . . . 10 mm 0.015 , . . 4.5.4 3.6.4 . ( ) 20 (manifold) . . . . 4.5.5 3

15、3.5 . (4.4.1) . 5 5.1 3.6.4 (1) 3.6.5 . . . (2) . bay = (2) : (mg/L) (1) . . 5.2 . 2.010 1mg/L KS I ISO 11732:2008 11 9.2 mg/L 1.2103mg/L 6 B , . 7 . a) b) c) 3. 4. d) e) f) 5.2 g) h) KS I ISO 11732:2008 12 A ( ) 1 , (mL/min) 2 n; 40 L( I: 110 mg/L) 360 L( II: 0.11.0 mg/L) 3 , : 0.50.8 mm, : 30 cm

16、4 PTFE 5 , = 580600 nm 6 C (3.3.16);: 2.0 mL/min R1 (3.3.17);: 0.8 mL/min R2 (3.3.19);: 2.0 mL/min : 2025 : 45 A.1 I II (N):0.1 mg/L NH4N 10 mg/L NH4N (FIA) KS I ISO 11732:2008 13 1 , (mL/min) 2 , 2.2 mm, : 25 cm 3 , 2.2 mm, : 50 cm 4 , 2.2 mm, : 100 cm, 3750 5 , = 640660 nm 6 1: ( ) 7 2: (= ) 8 = A

17、 , ;: 0.60 mL/min G (: );: 0.32 mL/min S ;: 0.32 mL/min R3 (4.3.6);: 0.23 mL/min R4 (4.3.8);: 0.32 mL/min R5 (4.3.9);: 0.32 mL/min : 6 A.2 II(N):0.1 mg/L NH4N 1.0 mg/L NH4N (CFA ) KS I ISO 11732:2008 14 1 , (mL/min) 2 , 2.2 mm, : 25 cm 4 , 2.2 mm, : 100 cm, 3750 5 , = 640660 nm 6 7 1: ( ) 8 2: (= ) 9 = A , ;: 0.60 mL/min G1 (: );: 0.16 mL/min G2

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