1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS E ISO 96831 1 :BPHA KS E ISO 96831 :2010 2010 7 22 http:/www.kats.go.krKS E ISO 96831:2010 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :2002 11 30 :2010 7 22 20100282 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS E ISO 96831:2010 1:BPHA I
2、ron oresDetermination of vanadium Part 1:BPHA spectrophotometric method 2006 1 ISO 96831, Iron oresDetermination of vanadiumPart 1: BPHA spectrophotometric method . 1 N- (BPHA) . , 0.0050.5 % . 1 , . . 2 . ISO . 2 . . ( ) . KS E ISO 3082, KS E ISO 7764, KS L ISO 648, KS L ISO 1042, KS M ISO 3696, 3
3、KS E ISO 96831:2010 2 . 5 . . BPHA . 535 nm . 4 , KS M ISO 3696 2 . 4.1 , 0.001 % 4.2 (Na 2 O 2 ), 4.3 ( 1.161.19 g/mL), 41 . 4.4 ( 1.84 g/mL), 14 . 4.5 ( 1.7 g/mL), 11 . 4.6 (300 g/L) 4.7 (3 g/L) 4.8 (250 g/L) 4.9 (3.2 g/L) 3.2 g 100 mL . 1 1 000 mL . . . 4.10 (Na 5 P 3 O 10 ) (100 g/L) 25 g 170 mL
4、 . 250 mL . 4.11 (5.1) (4.2) 4.0 g (4.1) 1.300 g . (4.2) 4.0 g . (42010) (5.2) 1 2 1 (furnace) . . 400 mL . KS E ISO 96831:2010 3 5 mL . 15 mL . 400 mL 10 mL . (4.4) 30 mL . ( ). 10 mL . (4.4) 100 mL . (4.6) 12 . 2 200 mL . . 4.12 4.13 N-(BPHA), 2.5 g/L 4.14 4.14.1 (1 000 g V/mL) (NH 4 VO 3 ) 1 100
5、. 600 mL 2.296 3 g 0.000 2 g . 400 mL . (4.4) 50 mL 1 000 mL . . 4.14.2 (50 g V/mL) 70 mL (4.4) 5 mL 100 mL (4.14.1) 5.0 mL . . 4.15 6 125 mL (4.11) 25.0 mL (4.5) 7 mL . 1 (4.14.2) . 1 (4.14.2) mL mL (7.4.2) g/mL 0 0.5 1.0 2.0 3.5 5.0 5.0 4.5 4.0 3.0 1.5 0 0 0.5 1.0 2.0 3.5 5.0 0.8 mL (4.9) 7.4.2 .
6、5 KS E ISO 96831:2010 4 KS L ISO 648 KS L ISO 1042 . 5.1 , 50 mL . 5.2 , (42010) . 5.3 5.4 6 6.1 , KS E ISO 3082 100 m . 160 m . KS E ISO 7764 . 6.2 . . KS E ISO 7764 (1052) ( ). 7 7.1 A 2 . “” . , , . 7.2 6.2 0.5 g 0.000 2 g . . 7.3 1 1 . . KS E ISO 96831:2010 5 25 mL . 6.2 . , . , . . 7.4 7.4.1 (4
7、.2) 2.00 g (5.1) . (7.2) . . . 300 mL . 5 mL . 5 mL . (4.4) 32 mL . 5 mL . (4.6) 12 . 2 50 mL . ( ). 7.4.2 125 mL ( 2 ) (4.5) 7 mL 5 mL . 2 % (7.4.1) mL (4.11) mL g 0.0050.10 0.100.20 0.200.50 25 10 5 0 15 20 12.5250 100200 100250 (4.9) 0.8 mL . 4 . (4.8) 5 mL , (4.7) 1 mL 1 1 . (4.3) 25 mL BPHA (4.
8、13) 10 mL 45 . 2 . ( ) 50 mL . . (4.12) 10 mL 30 . KS E ISO 96831:2010 6 ( ) 2 . . (4.12) . . . . 1 mg , (4.9) (4.10) 10 mL . 7.4.3 (4.12) (5.3) 0 1 cm 535 nm . 7.4.4 7.4.4.1 7.4.3 (4.14.2) 0 mL (4.15) . 7.4.4.2 ( g/mL) . 8 8.1 (7.4.4.2) (V g/mL) (7.4.3) . w V (%) . 100 10 1 ) ( 3 2 1 6 0 V, 1 V, V
9、m V V V w 100 50 50 10 1 ) ( 2 6 0 V, 1 V, m V m V 2 0 V, 1 V, 4 1 ) ( (1) V,0 : (7.3) ( g/mL) V,1 : (7.4.1) ( g/mL) V 1 : (mL) V 2 :( 2) (mL) KS E ISO 96831:2010 7 V 3 : (7.4.2) (mL) m : (7.2) (g) 8.2 8.2.1 . 1)R d 0.033 3 X0.001 0 (2) P0.050 8 X0.001 1 (3) d 0.011 8 X0.000 4 (4) L 0.015 3 X0.000 3
10、 (5) X : , . (2) (4): (3) (5): (8.2.3) R d : () P : d : L : 8.2.2 (1) , A (R d ) c (8.2.5 ) . 8.2.3 2 . 2 8.2.2 . . 2 2 1 2 , 1 (6) 1 : 1 2 : 2 1, 2 : (3) X 1,2 P . | 1 2 | P . 1) B C . KS E ISO 96831:2010 8 8.2.4 (CRM) (RM) (7.3 ). 8.1, 8.2.18.2.3 RM/CRM c A c . 2 . a) | c A c |C / . b) | c A c |C
11、/ . c :CRM/RM A c :CRM/RM / C : CRM/RM KS A ISO GUIDE 35 . CRM/RM C . C 2 / 1 c 2 2 L ) ( 2 A V n d (7) V(A c ) : A c ( 1 CRM 0) n :CRM/RM CRM (unbiased) . 8.2.5 A . . a) 5 , . b) 5 0 , 5 1 . c) 5 0 5 , 0, 2, 4, 6, 8 , 1, 3, 5, 7, 9 1 . 8.3 . (%) 2 785 . 1 (%) V O V 5 2 w w 9 KS E ISO 96831:2010 9 .
12、 a) b) c) (KS E ISO 96831) d) e) f) g) KS E ISO 96831:2010 10 A () R d 8.2.1 . |X 1 X 2 |R d X max X min 1.2 R d X max X min 1.3 R d (X 1 , X2 , X3 , X4 ) 2 2 1 X X 3 3 2 1 X X X 4 4 3 2 1 X X X X KS E ISO 96831:2010 11 B () 8.2.1 7 12 7 19851986 . C . B.1 . B.1 (%) Savage River pellets Philippine i
13、ron sand Malmberget MAC 10 Tuollavaara fines IRSID MO2-1 Whyalla pellets Canada SCH-1 0.523 0.307 0.104 0.060 0.034 0.011 0.004 1 ( ISO/TC 102/SC 2 N840, 1986 10) ISO/TC 102/SC 2 ISO/TC 102 . 2 KS A ISO 57252 . KS E ISO 96831:2010 12 C () C.1 8.2.1 . C.1 X (%) (%) 1:BPHA 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS E ISO 96831 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Iron ores Determination of vanadium Part 1 :BPHA spectrophotometric method ICS 73.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr