KS E ISO 315-2011 Manganese ores and concentrates-Determination of nickel content-Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method《锰矿石和锰精矿 镍含量.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS E ISO 315 KS E ISO 315:2011 2011 10 6 http:/www.kats.go.krKS E ISO 315:2011 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2011 12 31 :2011 10 6 2011-0128411 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS E ISO 315:2011 i . ii 1 1 2 1 3 A: .1 3.

2、1 .1 3.2 .2 3.3 .2 3.4 3 3.5 .3 3.6 .3 3.7 5 4 B: .5 4.1 .5 4.2 .6 4.3 7 4.4 .7 4.5 .7 4.6 9 KS E ISO 315:2011 ii 1984 1 ISO 315, Manganese ores and concentrates Determination of nickel content Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method , . KS E ISO 315:20

3、11 Manganese ores and concentrates Determination of nickel content Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method 1 . A: 0.01 1.0 %( ) B: 0.005 1.0 %( ) 2 . . ( ) . KS E ISO 4296 1, 1: KS E ISO 4296 2, 2: ISO 4297, Manganese ores and concentrates Methods of ch

4、emical analysis General instructions 3 A: 3.1 . . , , . . KS E ISO 315:2011 2 , , , 460 470 nm . 3.2 (pH 10 11) . . . 3.3 3.3.1 (KBrO3) 3.3.2 (K2S2O7) 3.3.3 , 1.19 g/mL 3.3.4 (1 4) 3.3.5 (1 20) 3.3.6 , 40 %( ) , 1.14 g/mL 3.3.7 (HOOC CHOH CHOH COOH), 200 g/L 3.3.8 , 30%( ) 3.3.9 , 50 g/L 3.3.10 (NH4

5、)2S2O8, 30 g/L 3.3.11 1,2 (C4H8O2N2), 10 g/L 1 g (3.3.9) 100 mL . 3.3.12 , 1 g/L ( 99.95 %) 1.000 0 g 250 mL (3.3.3) ( 1.40 g/mL) 3: 1 20 mL . . 1 000 mL , . 1 mL 1 mg . 3.3.13 , 0.01 /L (3.3.12) 10 mL 1 000 mL . KS E ISO 315:2011 3 1 mL 0.01 mg . 3.4 3.4.1 3.4.2 460 470 nm . 3.5 KS E ISO 4296 1 . K

6、S E ISO 4296 2 . 100 m ( ) . 3.6 3.6.1 1 . 3.6.2 . 3.6.3 (3.6.1) 250 mL , (3.3.4) 30 mL (3.3.8) . . , 40 50 mL 6 8 . . 3.6.4 (3.4.1) 500 600 . , (3.3.4) 2 3 (3.3.6) 5 7 mL . 500 600 . (K2S2O7) 2 3 g 600 650 . KS E ISO 315:2011 4 (3.3.5) 10 20 mL . (3.6.3) . 3.6.4 . 3.6.5 (3.6.3 3.6.4) 150 mL (3.3.1)

7、 1 g . 5 . 8 10 . . , (3.3.3) 10 mL . 1 . 1 % ( ) g mL mL mg 0.01 0.05 0.05 0.10 0.10 0.50 0.50 1.0 1.0 1.0 1.0 0.5 100 250 250 250 10 10 5 5 0.010 0.050 0.020 0.040 0.020 0.100 0.050 0.100 1 100 mL (3.3.7) 10 mL 40 mL, (3.3.10) 10 mL . (3.3.11) 10 mL ( ) (3.3.9) 10 mL . 5 10 . 3.6.6 460 470 nm (3.4

8、2) . 3.6.7 100 mL 0.0 mg, 0.010 mg, 0.020 mg, 0.040 mg, 0.060 mg, 0.080 mg, 0.100 mg (3.3.13) 0.0 mL, 1.0 mL, 2.0 mL, 4.0 mL, 6.0 mL, 8.0 mL, 10.0 mL . , (3.3.7) 10 mL (3.3.9) 40 mL, (3.3.10), (3.3.11) 10 mL . 5 10 . KS E ISO 315:2011 5 3.6.6 . ( ) . 3.7 3.7.1 (3.6.7) ( ) . (Ni) . KmmKmm=1000011000

9、101 m0: (g) m1: , (g) K : 3.7.2 2 : %( ) 3 2 0.005 0.01 0.01 0.02 0.02 0.05 0.05 0.1 0.1 0.2 0.2 0.5 0.5 1.0 0.003 0.005 0.007 0.01 0.02 0.03 0.04 0.002 0.004 0.006 0.008 0.015 0.02 0.03 4 B: 4.1 . . . . KS E ISO 315:2011 6 / 232 nm . . 4.2 4.2.1 4.2.2 , 1.19 g/mL 4.2.3 (1 4) 4.2.4 (1 50) 4.2.5 , 1.

10、40 g/mL 4.2.6 (1 1) 4.2.7 40 %( ) , 1.14 g/mL 4.2.8 ( ) 4.2.8.1 A 20 g 500 mL (4.2.3) 150 mL . 1 000 mL . 4.2.8.2 B 20 g 500 mL (4.2.3) 150 mL . 40 g . 1 000 mL . 4.2.9 , 1 g/L ( 99.95 %) 1.000 0 g 250 mL (4.2.2) (4.2.5) 3: 1 20 mL . . 1 000 mL . 1 mL 1 mg . 4.2.10 , 0.05 g Ni/L (4.2.9) 10 mL 200 mL

11、 . KS E ISO 315:2011 7 1 mL 0.05 mg . 4.3 4.3.1 4.3.2 / . . a) (7.4 ) 0.3 . b) 20 % ( ) 20 % 0.7 . c) , 1.5 % 0.5 % . . , 3 . 3 , 30 mA 0.1 mm 232.0 nm 11.2 L/min 1.2 L/min 4.4 KS E ISO 4296 1 . KS E ISO 4296 2 . 100 m ( ) . 4.5 4.5.1 KS E ISO 315:2011 8 1.0 g . 4.5.2 . 4.5.3 (4.5.1) 250 mL , (4.2.2

12、) 10 mL . (4.2.5) 1 mL . (4.2.2) 10 mL . 30 mL (4.2.4) 5 6 7 8 . . 4.5.4 (4.3.1) , 500 600 . , 2 4 (4.2.7) 5 7 mL . 500 600 . , (4.2.1) 1 g 900 1 000 . (4.2.3) 20 mL . (4.5.3) . 4.5.4 . 4.5.5 (4.5.3 4.5.4) 100 mL . ( 4 ) 100 mL ( 4.2.8.1 4.2.8.2) (4.2.2) 4 . 4 %( ) mL g/mL (4.2.8) mL (4.2.2)mL 0.005

13、 0.1 0.1 0.5 0.5 1.0 20 10 0.5 10 2 10 5 10 20.5 22.5 12.5 13.5 4.5.6 4.5.6.1 0.02 %( ) 100 mL 0.0 g, 2.0 g, 3.0 g, 5.0 g, 7.5 g, 10.0 g (4.2.10) 0.0 mL, 4.0 mL, 6.0 mL, 10.0 mL, 15.0 mL, 20.0 mL . , KS E ISO 315:2011 9 ( )( 4.2.8.1 4.2.8.2) 25 mL (4.2.3) 15 mL . 4.5.6.2 0.02 %( ) 100 mL 0.0 g, 0.5

14、g, 1.0 g, 1.25 g, 1.5 g, 2.0 g (4.2.10) 0.0 mL, 1.0 mL, 2.0 mL, 2.5 mL, 3.0 mL, 4.0 mL . , ( )( 4.2.8.1 4.2.8.2) 25 mL (4.2.3) 15 mL . 4.5.7 4.3.2 . 232.0 nm . 10 , (4.5.6) . (4.5.6) . 4.5.8 . (4.5.6) , . . . 2 , . . (4.5.2) . 4.5.9 (g/mL) (4.5.6) . 4.6 4.6.1 (g/mL) . (Ni) . KS E ISO 315:2011 10 KmV

15、KmV=4Ni6Ni1010100 Ni: (g/mL) (g/mL) V : (mL) m : (g) K : 4.6.2 5 : %( ) 3 2 0.005 0.01 0.01 0.02 0.02 0.05 0.05 0.1 0.1 0.2 0.2 0.5 0.5 1.0 0.003 0.005 0.007 0.01 0.02 0.03 0.04 0.002 0.004 0.006 0.008 0.015 0.02 0.03 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS E ISO 315:2011KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Manganese oresg3and concentratesDetermination of nickel content Dimethylglyoxime spectrometric method and flame atomic absorptionspectrometric method ICS 73.060.20

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