KS I ISO 10566-2008 Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet《水质 铝的测定 邻苯二酚紫光度法》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 10566 ( ) KS I ISO 10566:2008 2008 11 10 http:/www.kats.go.krKS I ISO 10566:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：1998 4 30 ：2008 11 10 2008-0751 ： ： ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 10566:2008 ( ) Water quality

2、Determination of aluminium Spectrometric method using pyrocatechol violet 1994 1 ISO 10566, Water quality Determination of aluminium Spectrometric method using pyrocatechol violet , . 1 1.1 , , . 1.2 . 1.3 50 mm 100 g/L Al 10 mm 500 g/L Al . . 1.4 50 mm 25 mL 2 g/L . 1.5 25 mL 10 mm 100 g/L 0.200.05

3、 . 1.6 , 1 % . KS I ISO 10566:2008 2 2 . . ( ) . KS M ISO 5667 3, 3： 3 0.45 m pH 1.2 1.5 . pH 1.2 1.5 1 . pH 5.90.1 580 nm ( ). 1 pH 1.2 1.5 . 4 . . ( ) . , 0.45 m . . 4.1 (HNO3) = 1.40 g/mL, 65 %(V/V ) 4.2 1 g/L 1 % . 4.3 (4.2) 1 000 mL (4.1) 4.0 mL . 4.4 (200 mL)(5.3) 70 mL (4.2) (4.1) 1.0 mL . 7

4、MgSO4 7H2O 25.0 g, (C6H8O6) 5.0 g, 1,10 1 C12H8 N2 H2O 0.25 g (4.8) 5.0 mL . 100 mL . KS I ISO 10566:2008 3 . 2 . 4.5 (Pyrocatechol violet) (C19H14O7S) 3,3, 4 2 0.050 g 20 mL . (100 mL) (4.2) 100 mL . . 3 . 100 g/L Al (0.200.05) cm 1 . 4.6 (C6H12N4) 210 g 200 mL (4.2) . (500 mL) 500 mL . . 4 15 . .

5、. 4.7 , 1 000 mg/L (1000.5) mg . (4.1) 1 mL (4.2) (100 mL) . 100 mL . 5 . , . 4.8 , 10 mg/L (4.7) 1.00 mL (100 mL) (4.3) 100 mL . 4.9 , 2.0 mol/L (NaHCO3) 85 g 400 mL . (500 mL) (4.2) 500 mL . 6 pH 1.2 ( ) pH . , (NaOH) . KS I ISO 10566:2008 4 5 . 5.1 580 nm , 10 mm 50 mm . . 7 . 5.2 0.45 m 5.3 100

6、mL, 200 mL 500 mL . 5.4 100 mL, 200 mL 500 mL . 5.5 100 mL 500 mL 10 %(V/V) (4.1) (4.2) 1： 10 . (4.3) . . 2 g/L . . (4.3) . . 5.6 pH 5.7 ( ) 6 KS M ISO 5667 3 . 5. . 6.1 KS I ISO 10566:2008 5 (5.2) . 100 mL (4.1) 0.30 mL . 6.2 100 mL 0.30 mL (4.1) pH 1.2 1.5 . 1 (5.2) . , (7. ). 8 pH . pH (4.9) pH .

7、 7 . 50 g/L Al . 5. . . . (4.4 ) . . 1,10 . 580 nm . 1.0 mg/L 0.05 g/L . 580 nm 0.050 cm 1 . . . , . H2O2 HNO3 . 8 . 50 mm 100 g/L Al 10 mm 500 g/L Al 8.1 6.1 6.2 25 mL . (4.3) 25 mL f (9. ). 8.2 KS I ISO 10566:2008 6 8.2.1 ( 10 mm 500 g/L Al) (4.8) 0 mL( ), 1.00 mL, 2.00 mL, 3.00 mL, 4.00 mL 5.00 m

8、L (5.4) . (4.3) 100 mL . 0 g/L( ), 100 g/L, 200 g/L, 300 g/L, 400 g/L 500 g/L . 8.2.2 ( 50 mm 50 g/L Al) (4.8) 0 mL( ), 100 L, 200 L, 300 L, 400 L 500 L (5.4) . (4.3) 100 mL . 0 g/L( ), 10 g/L, 20 g/L, 30 g/L, 40 g/L 50 g/L . 8.3 (8.1 ) (8.2) 25 mL (100 mL)(5.3) . . (4.4) 1.0 mL (4.5) 1.0 mL (4.6) 5

9、.0 mL 15 60 . pH 5.90.1 . . 8.4 (5.1) (4.3) 580 nm . . . , AS . 8.5 Al, AS . . ( ) . , . 8.6 KS I ISO 10566:2008 7 6.1 6.2 (8.1) (100 mL) . , (4.3) , f . 8.3 8.4 . . AS . 9 pH 5.90.1 . , pH 1.2 1.5 . (4.9) (4.1) pH . pH . 9 10 mm 50 mm . Al= bfAA )(SOS Al ： (g/L) AS ： ASO ： 8.2 f ： b ： 8.2 (L/g) 5 %

10、 Al . 50 g/L 2 g/L 50 g/L 200 g/L 5 g/L 500 g/L 200 g/L 10 g/L 10 1993 (round-robin) . g/L g/L g/L g/L g/L 0 35 150 1.0 8.2 31.3 141 1 050 0.8 1.6 2.7 9.7 30.4 0.4 0.8 0.7 2.2 10.0 36 36 36 36 36 9 9 9 9 9 11 . KS I ISO 10566:2008 8 a) b) c) ( , ) d) (g/L Al) ( ) e) ( ) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS I ISO 10566:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Water qualityDetermination of aluminiumSpectrometric method using pyrocatechol violet ICS 13.060.40