KS M 1074-2008 Determination of antimony in ceramic powder－Hydride generation atomic absorption spectrometry《陶瓷粉末中锑含量测量方法 氢化原子吸收光谱法》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 1074 KS M 1074:2008 2008 12 19 http:/www.kats.go.krKS M 1074:2008 : ( ) ( ) ()MPT ( ) : (http:/www.standard.go.kr) ： ： 2008 12 19 2008-0929 ： ： ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M 1074:2008 Determination of antimony in ceramic powder Hy

2、dride generation atomic absorption spectrometry 1 . 2 . . ( ) . KS A 5101 1, 1： KS I 3002, KS M 0001, KS M 0016, KS M 0032, KS M 8001, KS M ISO 3696, KS M ISO 6353 1, 1： 3 , . 4 , . 4.1 (Li2B4O7) 4.2 KS M 1074:2008 2 1.18 g/mL 4.3 1.40 g/mL 4.4 (NaBH4) ( ) 2 g/L 2 g (4.5) 0.5 g 1 000 mL (5.2) . 4.5

3、(NaOH) (98 %) 4.6 1： 10 4.7 (1.0 g Sb/L) 99.95 %( ) 1 g 0.1 mg 100 mL (4.2) 20 mL . 1 000 mL (5.2) , . 4.8 (100 mg Sb/L) (4.7) 10 mL 100 mL . . 4.9 (1 mg Sb/L) (4.8) 1 mL 100 mL . 4.10 (0.1 mg Sb/L) (4.9) 10 mL 100 mL . 5 5.1 150 mL 5.2 100 mL, 1 000 mL 5.3 5.4 5.5 KS M 1074:2008 3 B . 5.6 KS M 0016

4、 . . 5.7 1 100 . 6 6.1 KS A 5101 325 . . 6.2 10 g (1105) 2 . 6.3 1 g 0.1 mg . 6.4 . 7 7.1 a) 0.2 g 0.1 mg (5.3) (4.2) 0.5 mL . 3 . b) (4.1) 2.0 g . 1 100 (5.7) 1 . c) 150 mL (5.1) (4.2) 3 4 mL . c) (4.2) (4.3) . (4.3) A . d) (5.4) . KS M 1074:2008 4 e) 100 mL (5.2) . . 7.2 . 7.3 7.3.1 0, 5, 10 mL (4

5、.10) 100 mL 6 8 mL . 7.3.2 (5.5) 7.3.1 217.6 nm . 7.1 . 7.4 . mVccA=)(21 A ： (mg/kg) c1： (mg/L) c2： (mg/L) V ： (mL) m ： (g) 8 . a) b) c) d) , e) KS M 1074:2008 5 A ( ) A.1 , 7.1 . a) 0.2 g 0.1 mg (5.3) (4.2) 0.5 mL . 3 . b) (4.1) 2.0 g , 1 100 (5.7) 1 . c) 150 mL (5.1) (4.3) 3 4 mL . d) (5.4) . e) d

6、) 100 mL (5.2) 6 8 mL . . KS M 1074:2008 6 B ( ) B.1 , . , . B.1 B.1 B.1.1 (carrier flow)(1： 10 HCl) 9 11 mL/min B.1.2 (reductant flow)(2 g/L NaBH4) 5 7 mL/min B.1.3 (argon flow rate) 80 100 mL/min B.1.4 (quartz cell temperature) 900 AAS Ar-gas NaBH4 Pump 135513 7017 (02)60094114 (02)600948878 http:/ KS M 1074:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Determination of antimony in ceramic powderHydride generation atomic absorption spectrometry ICS 71.040.40 Korean Agency for Technology and Standards http:/www.kats.go.kr