KS I ISO 6332-2007 Water quality-Determination of iron-Spectrometric method using 1 10-phenanthroline《水质 铁的测定-1、10-邻菲啰啉光度法》.pdf

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1、 KS I ISO 6332 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 1,10 KS I ISO 6332 :2007 (2012 ) 2007 6 29 http:/www.kats.go.krKS I ISO 6332:2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1997 6 3 : 2007 6 29 :2012 12 27 : 20120787 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS I ISO 6332:2007 i

2、i 1 1 2 1 3 .1 4 .1 4.1 .2 4.2 2 4.3 .2 4.4 2 4.5 2 4.6 2 4.7 1,10- 2 4.8 .2 4.9 .2 4.10 I 3 4.11 II.3 5 .3 5.1 .3 5.2 3 5.3 3 5.4 ( ) .3 6 3 6.1 .3 6.2 3 6.3 .3 6.4 (II) 4 7 4 7.1 4 7.2 .5 7.3 (II) 5 7.4 5 7.5 5 8 5 8.1 5 8.2 6 9 6 10 .7 11 7 i KS I ISO 6332:2007 ii 1998 2 ISO 6332 Water qualityDet

3、ermination of ironSpectrometric method using 1,10-phenanthroline . KS I ISO 6332:2007 (2012 ) 1,10 Water quality Determination of iron Spectrometric method using 1,10-phenanthroline 1 1,10- . . a) (/ ) 1) 2) b) (II) (III) c) (II) 0.015 mg/L . 5 mg/L . 10. . 2 . . KS M ISO 56671, ( ) 3 1,10- , 510 nm

4、 . , (III) (II) . , . (II)-1,10- pH 2.59 , (II) . 5.0 mg/L . 510 nm = 1110 3L/(molcm). 4 . . KS I ISO 6332:2007 3 . . 4.1 = 1.84 g/mL 4.2 c (1/2 H 2 SO 4 ) 4.5 mol/L (4.1) 1 :3 . 4.3 = 1.40 g/mL 4.4 = 1.12 g/mL, c (HCI) 7.7 mol/L 4.5 (CH 3 COONH 4 ) 40 g (CH 3 COOH)( = 1.06 g/mL) 50 mL 100 mL . . 4.

5、6 100 g/L (NH 2 OHHCI) 10 g 100 mL . 1 . 4.7 1,10- 1,10-(1)(C 12 H 9 CIN 2 H 2 O) 0.5 g 100 mL . 1,10-(1)(C 12 H 8 N 2 H 2 O) 0.42 g (4.4) 2 100 mL . 1 4.8 40 g/L (K 2 S 2 O 8 ) 4 g 100 mL . . 4.9 0.10 gFe/L (500 mL) (99.99 % ) 50.0 mg . 20 mL 5 mL . . 1 mL 0.10 mg . 1 . . 2 KS I ISO 6332:2007 4.10

6、I 20 mgFe/L 1 (500 mL) 100 mL . . 4.11 II (1 mgFe/L) 1 (500 mL) I 5 mL . . 5 (4.4) , . . 5.1 510 nm . 5.2 10 mm , . 1.0 mg/L . 5.3 0.45 m 5.4 ( ) 100 mL 6 . 6.1 KS M ISO 56671 . . 6.2 pH 1 . 100 mL 1 mL . (4.2) pH , . 6.3 pH 1 100 mL 1 mL 3 KS I ISO 6332:2007 (4.1) . 6.4 (II) (5.4) (4.1) 1 mL . . 7

7、7.1 7.1.1 50 mL . , , (7.1) 100 mL . 7.1.1.1 (4.8) 5 mL 40 , 20 mL . 1 (50 mL) . 100 mL 30 100 mL . , 2 . (5.3) . . 7.1.1.2 (II) 100 mL (4.6) 1 mL . (4.5) 2 mL pH 3.55.5 (pH 4.5 ). (III) (II) pH 1 . . 7.1.1.3 1,10- (4.7) 2 mL 7.1.1.2 15 . 7.1.1.4 7.1.13 510 nm . 7.1.2 (100 mL) (6.2) 50.0 mL , (4.3)

8、5 mL (4.4) 7080 . 30 (4.1) 2 mL . , 4 KS I ISO 6332:2007 . 20 mL 1 (50 mL) . 7.1.1.2 7.1.1.4 . 7.2 (6.3) 50.0 mL (100 mL) . 7.1.1.27.1.1.4 . 7.3 (II) (6.4) 50.0 mL (100 mL) . 7.1.1.2 . 7.1.1.37.1.1.4 . . 7.4 50 mL 50 mL . 7.5 7.5.1 (4.10 4.11) 1 (50 mL) . (4.2) 0.5 mL . (7.17.3 ). 7.5.2 (mg/L) , . ,

9、 . 7.5.3 1 . 8 8.1 (mg/L) . ) ( 0 1 A A f f: (7.5.2) A 1 : (7.1.1.4) A 0 : (7.4) 5 KS I ISO 6332:2007 . 8.2 . a) 0.0100.100 mg/L 0.001 mg/L b) 0.10010 mg/L 0.01 mg/L c) 10 mg/L 0.1 mg/L 9 1 . 1 mg/L amm 30 mg/L mg/L 0.010 1 2 3 4 5 100 50 10 0.010 0.010 0.010 0.010 0.010 0.002 0 0.001 0.011 0.000 0.

10、040 5 0.041 0.002 0.050 1 2 3 4 100 10 0.046 0.048 0.045 0.048 0.005 0.004 0.004 6 0.011 0.100 1 2 3 4 5 50 10 0.104 0.102 0.096 0.101 0.099 0.015 0.004 0.006 0.014 0.006 0.500 1 2 3 4 50 10 0.48 0.500 0.494 0.498 0.025 0.012 0.005 0.016 1.000 1 2 3 4 5 10 10 0.97 1.003 1.009 1.004 1.018 0.05 0.008

11、0.006 0.019 0.004 6 KS I ISO 6332:2007 7 1 () mg/L amm 30 mg/L mg/L 2.000 1 3 4 10 10 2.05 2.016 1.994 0.07 0.008 0.017 4.000 1 3 4 5 10 10 4.02 3.989 3.968 4.003 0.08 0.013 0.033 0.019 5.000 1 5 10 5.01 5.032 0.07 0.015 a . 10 1,10- . . , , 10 . 2 mg/L . pH 3.55.5 . , 1 mg/L , 50 mg/L . , 7.1.2 . .

12、 (PO ) 10 . 7.1.2 . 3 4 11 . a) b) c) d) e) f) 1,10- 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS I ISO 6332 :2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Water quality Determination of ironSpectrometric method using 1,10-phenanthroline ICS 13.060.50 Korean Agency for Technology and Standards http:/www.kats.go.kr

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