1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS L 2101 KS L 2101:2009 2009 6 29 http:/www.kats.go.krKS L 2101:2009 : ( ) ( ) KCC () () ( ) : (http:/www.standard.go.kr) : :1972 12 30 :2009 6 29 2009-0301 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS L 2101:2009 Chemical analysis of silica sand
2、and quartz 1 , , . a) b) (SiO2) c) (Al2O3) d) (Fe2O3 ) e) (TiO2) f) (CaO) g) (MgO) h) (Na2O) i) (K2O) j) (ZrO2) 2 . . ( ) . KS A 5101 1, 1: KS M 0001, KS M 0016, KS Q 5002, 1: KS M 0001 KS M 0016 . 3 a) KS A 5101 1 150 m . . b) (1105) 4 . 4 , KS L 2101:2009 2 . a) 5 A , . b) 5 B , 5 A 5 C . c) 5 C ,
3、 . 5 a) 2 , 1 (%) . 1 : % SiO2Al2O3Fe2O3TiO2Na2O K2O 0.04 0.4 0.06 0.006 0.01 0.01 0.04 0.01 % 0.001 . b) , . c) , KS Q 5002 . 1) 2) 3) 6 6.1 . 6.2 6.2.1 (1 00050) . 6.2.2 1 g . 6.2.3 a) 1 g 0.1 mg , , (1 00050) 1 , . b) 15 . KS L 2101:2009 3 6.2.4 . (%) 100SW W : ( )(%) S : (g) 7 7.1 . a) b) 7.2 7.
4、2.1 , , . , , , . . . 7.2.2 a) b) (1: 1, 1: 4, 1: 50) c) (46 %) d) (1: 4) . e) (1: 1) f) (4w/v %) g) h) (4 ) 10 g 100 mL . . . i) 10 g 100 mL . j) 0.7 g 10 mL . 1- 2- 4- 0.15 g . 9.0 g , 100 mL . . 2 . k) (0.05 mg SiO2/mL) ( ) , 0.100 g , 1 g . (1 000 mL) , . 2 . KS L 2101:2009 4 7.2.3 a) 0.5 g , 1.
5、0 g 0.5 g . , (1 10050) . b) , (1: 1) 20 mL . . c) , 5 mL 10 , 20 mL . d) (5 C) , (1: 50) , . (250 mL) . e) , (1: 1) 1 , (1 10050) 1 . , . f) (1: 1) 3 10 mL . (1 10050) 5 . g) d) 10 mL (100 mL) . h) (1: 4) 1 mL 10 , 50 mL 70 mL . i) 5 mL 10 . 5 mL , 2 mL (100 mL) , 30 . j) (10 mm) , 650 nm . 7.2.4 7
6、.2.5 , . (%) 10010250)(21SAWW S : (g) W1 : 7.2.3 e) (g) W2 : 7.2.3 f) (g) A : (g) 7.2.5 06 mL( 00.3 mg) (100 mL) , (1: 4) 1 mL , 7.2.3 h)j) , . 7.3 KS L 2101:2009 5 7.3.1 , . , , . . . 7.3.2 a) (1: 1, 1: 4, 1: 50) b) (46 %) c) (1: 4) 7.2.2 d) . d) (1: 1) e) f) (4 w/v %) g) h) 7.2.2 h) . i) 7.2.2 i)
7、. j) 7.2.2 j) . k) 0.1 g 200 mL , . 2 . l) (0.05 mg SiO2/mL) 7.2.2 k) . 7.3.3 a) 0.5 g , 1.5 g 0.2 g , 1 000 . b) , (1: 1) 20 mL 20 . c) , 5 mL 5 . d) (5 B) , (1: 50) , . (250 mL) . e) , (1: 1) 1 , (1 10050) 1 . , . f) (1: 1) 3 10 mL . (1 10050) 5 . g) d) . 10 mL (100 mL) . h) 7.2.3 h)j) . 7.3.4 7.3
8、.5 , KS L 2101:2009 6 . (%) 10010250)(21SAWW W1 : 7.3.3 e) (g) W2 : 7.3.3 f) (g) A : (g) S : (g) 7.3.5 7.2.5 . 8 8.1 . a) EDTA b) 8.2 EDTA 8.2.1 , . EDTA pH 5.5 , EDTA , . 8.2.2 a) (1: 1) b) c) (46 %) d) (1: 1) e) f) (1: 9) g) h) (pH 5.5) (3 ) 250 g , 2.5 mL 1 000 mL . i) (0.01 mol/L) ( ) 0.66 g 0.1
9、 mg (300 mL) , 20 mL (1: 1) 10 mL , , (1 000 mL) . . KS L 2101:2009 7 8509000.01008653.0PGf f : 0.01 mol/L G : (g) P : (%) j) (0.01 mol/L EDTA) (2 ) 3.73 g 1 000 mL . . 0.01 mol/L 25 mL (300 mL) , (pH 5.5) 15 mL 150 mL . ( ) 4, 5 0.01 mol/L EDTA . . VFF25 F : 0.01 mol/L EDTA F : 0.01 mol/L V : 0.01
10、mol/L EDTA (mL) k) (0.1 w/v %) 3,3- N, N- ( )- o- 0.1 g 100 mL . l) (0.1 w/v %) 8.2.3 2 . 2 % g 90 95 95 99 99 0.50 1.00 2.00 8.2.4 a) 0.1 mg , (1: 1) 2 mL 10 mL , , 1 mL , 5 . b) 3 mL , . c) , 1.5 g 1 g , (1 10050) 10 . d) , 30 mL (1: 1) 10 mL . , (100 mL) . (A) , . KS L 2101:2009 8 e) (A) (300 mL)
11、 , 0.01 mol/L EDTA 15 mL , 100 mL . 1, 2 , (1: 9) . 15 mL , 150 mL 23 . 3 . 3 mL 2.0 1.0 0.5 1.0 25 50 1.0 2.0 25 50 % 2.0 10 25 f) 4, 5 , 0.01 mol/L . 8.2.5 . (%) 638.0)TiOO(Fe100100)(8509000.023221VSVV V1 : 0.01 mol/L EDTA (mL) V2 : 0.01 mol/L (mL) S : (g) V : (A) (mL) Fe2O3 : 9. (%) TiO2 : 10. (%
12、) 8.3 8.3.1 , , . 8.3.2 a) (1: 1) b) c) (1: 1) d) (46 %) e) ( ) f) (0.1 w/v %) 0.1 g (95 %) 100 mL . g) (2 w/v %) KS L 2101:2009 9 h) (1: 1) 8.3.3 a) 8.2.4 a)c) . b) , 30 mL (1: 1) 10 mL . c) (5 C) (250 mL) , . (A) , , . d) (A) 100 mL (400 mL) 25 mL , 2 23 . e) 2 g , 2 (1: 1) 2 . f) 23 30 . g) (5 A)
13、 (250 mL) 60 (2 w/v %) 3 . h) , (1 10050) 1 , . . 8.3.4 . (%) )TiOO(Fe100100250232SW W : (g) S : (g) Fe2O3 : 9. (%) TiO2 : 10. (%) 9 9.1 o- . 9.2 o- 9.2.1 (A) , , pH o- . 9.2.2 KS L 2101:2009 10 a) (1: 1) b) (2 mol/L ) (3 ) 276.12 g 1 L . c) (10 w/v %) d) o- o- (1 ) 1 g 1 L , . . e) (0.01 mg Fe2O3/m
14、L) 0.699 4 g (250 mL) , 20 mL , (1: 1) (1 000 mL) . 10 mL (1 000 mL) 2 mL , . 9.2.3 a) (A) 4 (100 mL) . b) (1: 1) 1 mL 20 mL , 1 mL , 10 mL , o- 2 mL 5 . c) 510 nm . 4 % mL 0.1 25 0.1 10 0.01 % 2.0 g 8.2.4 a)d) , (100 mL) 9.2.3 . 9.2.4 9.2.5 (a) , . (%) 100100VSa a : (g) S : (g) V : (A) (mL) 9.2.5 0
15、30 mL( 00.3 mg) (100 mL) , 9.2.3 b)c) . KS L 2101:2009 11 10 10.1 . a) 0.5 % . b) 0.5 % . 10.2 10.2.1 (A) , . 10.2.2 a) (3 w/v %) b) (1: 1) c) (0.20 mg TiO2/mL) 99.9 % , (1 10050) 1 . 0.200 g (250 mL) (1: 1) 50 mL . , 100 mL . 1 L . 10.2.3 a) (A) 20 mL (250 mL) (1: 1) 10 mL . b) ( ) , 5 , (100 mL) .
16、 c) 5 mL 5 . d) 410 nm . 10.2.4 10.2.5 , . (%) 100100VSa a : (g) S : (g) V : (A) (mL) 10.2.5 KS L 2101:2009 12 010 mL( 02.0 mg) (100 mL) 50 mL , (1: 1) 10 mL , 10.2.3 c)d) . 10.3 10.3.1 (A) pH . 10.3.2 a) (2 mol/L ) 9.2.2 b) . b) (pH 4.5) (3 ) 139 g 1 L 390 mL . pH pH , pH 4.5 . c) 96 97 % 200 mL 1 L . d) (- 1,2- 3,5- ) 5 w/v % . e) (1.0 mg TiO2/mL) 10.2.2 c) . 1.000 g . f) (0.1 mg TiO2/mL) 50 mL (500 mL) (1: 1) 30 mL , 400 mL . . 10.3.3 a) 0.05 % , (A) 25 mL (50 mL) . b) 1 mL 5 mL , 2 mol/L 5 mL . c) (pH 4.5) 10 mL , . d) 15 , 380 nm . 10.3.4 10.2.4
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