KS E 3917-2011 Determination of phosphorus in titanium ores《钛矿石的磷量测定方法》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS E 3917 KS E 3917:2011 2011 9 2 http:/www.kats.go.krKS E 3917:2011 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2001 12 31 :2011 9 2 2011-0313 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . i 1 1 2 1 3 .1 4 1 4.1 .1 4.2 .1 4.3 .2 4.4 3 4.5 .3 4.6

2、.3 5 ICP .4 5.1 .4 5.2 .4 5.3 .4 5.4 5 5.5 .5 5.6 .5 KS E 3917:2011 Determination of phosphorus in titanium ores 1 . 2 . . ( ) . KS E 3059, 3 . a) 0.01 % 0.5 % . b) ICP 0.01 % 0.5 % . 4 4.1 , . , . , , , . 4.2 a) (1 3) b) ( ) KS E 3917:2011 2 c) (1 9) d) A ( ) 1, 2 e) B ( 1, 2) f) () (10 g/L) () 12

3、43 g 200 mL (1 1) 20 mL 500 mL . g) 4 20 g 100 mL , (1 1) 600 mL 1 000 mL . 25 mL, (2 g/L) 10 mL 65 mL . . h) (10 mg/L) 110 , 4.39 g 1 000 mL , (1 g/L) . 100 . i) p- (2.5 g/L) 4.3 4.3.1 . a) 1.0 g A1)8 g , , 2 g ( ) . b) , , 2) 5 . c) 3)(300 mL) , 100 mL 100 mL , . . d) () 10 mL (1 9) 5 mL , 10 15 3

4、) . e) 250 mL , . f) (5C) , 50 mL . 4.3.2 a) 1 (100 mL) . 1) A B . 2) , . 3) . KS E 3917:2011 3 b) p 2, 3 , (1 3) 4) , (1 3) 2.5 mL . c) 100 mL , 10 mL 80 mL . d) 15 20 , . 1 % mL 0.1 25 0.1 0.25 10 0.25 0.5 5 4.3.3 4.3.2 c) (10 20 mm) , 820 nm . 4.4 . 4.5 . a) A5)8 g 2 g , 6) 4.3.1 b) f) . b) a) (1

5、00 mL) 7) , 0 10 mL ( 0 100 g) . c) 4.3.1 b) f) 4.3.2 , . 4.6 a) 4.3.3 4.4 4.5 , . 10025021=BmAAP 4) 1 . . 5) . 6) . 7) . KS E 3917:2011 4 P : (%) A1 : (g) A2 : (g) B : 4.3.2 a) (mL) m : (g) b) () 4.6 a) (%) . P2O5 P2.291 P2O5 : () (%) P : 4.6 a) (%) 5 ICP 5.1 , ICP . 5.2 a) b) c) d) B ( 1, 2) e) (

6、) f) (99.5 % ) 2.00 g (300 mL) , (1 1) 40 mL . 1 000 mL , . 1 mL 2 mg . g) ( , .) 20 mL (300 mL) 50 mL . 1 000 mL . h) (100 mg/L) 110 0.439 g (300 mL) 100 mL 1 000 mL . 5.3 5.3.1 . KS E 3917:2011 5 a) 0.5 g B8)5 g , , 2 g ( ) . b) , , 2) 5 . c) (300 mL) , 100 mL , . d) 250 mL 9), 10) . 5.3.2 . a) 5.

7、3.1 d) ICP 178.29 nm 213.61 nm . b) 11)5.3.1 d) ICP 178.29 nm 213.61 nm 228.62 nm . 5.4 5.5 , . 5.5 . a) () , B5)5 g , 7) , 2 g ( ) , 5.3.1 b) c) . b) , 250 mL . c) 0 25 mL ( 0 2.5 mg) 9),10), . d) 5.3.2 . 5.6 8) B . , 5 g 2 g , . ( ) . 9) 5 mL . 10) 5.3.2 b) 5 mL . 11) 2 . KS E 3917:2011 6 a) 5.3.2

8、 5.4 5.5 , . 100)(321=mAAAP P : (%) A1 : (g) A2 : (g) A3 : 5.5 a) () (g) m : (g) b) () 5.6 a) (%) . P2O5 P2.291 P2O5 : () (%) P : 5.6 a) (%) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS E 3917:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Determination of phosphorus in titanium ores ICS 73.060.99

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