GBZ T 160.24-2004 工作场所空气有毒物质测定 钒及其化合物.pdf

1、C 52 GBZ GBZ/T 160.24 2004 Methods for determination of vanadium and its compounds in the air of workplace 2004 5 21 2004 12 1 GBZ/T 116.24 2004 GBZ 1 GBZ 2 Ferrovanadium alloy Vanadium pentoxide 2004 12 1 GB/T 16105 1995GB 11722 89A 1989 GBZ/T 160.24 2004 1 2 GBZ 159 N - - - 3 N- - - 4 4.1 0.8 m 4.

2、2 40mm 4.3 25mm 4.4 0 3L/min 0 10L/min 4.5 50ml 4.6 4.7 100ml 4.8 10ml 4.9 5 5.1 20 1.42g/ml 5.2 20 1.18g/ml 5.3 20 1.67g/ml 5.4 20 1.84g/ml 5.5 25 1.68g/ml 5.6 2.5g/L 5.7 0.5g/L 5.8 5.9 50g/L 5.10 9mol/L 100ml 100ml 5.11 N- - - 2.5g/L 5.12 0.1786g 105 1h 10ml 100ml 5ml 1.0mg/ml 10.0g/m l 6 GBZ 159

3、6.1 5L/min 15min 6.2 1L/min 2 8h 6.3 1L/min 2 8h 7 7.1 7.2 2.5ml 5ml 5 2ml 5ml 10ml 5.0ml 7ml 7.3 6 0.0 1.0 2.0 3.0 4.0 5.0ml 10.0ml 1.0ml 1.0ml 0.0 10.0 20.0 30.0 40.0 50.0 g 2min 2ml 2ml 8ml 4mol/L 25ml 5ml N- - - 2min 530nm 3 g 7.4 ( g) 8 8.1 1 2 93 P V o = V 1 273 + t 101.3 Vo L V L t P kPa 8.2

4、2 2 m C = 2 V o C mg/ m 3 m g Vo L 8.3 GBZ 159 9 9.1 0.2 g/ml 0.027mg/ m 3 75L 0.2 5 g/ml 0.6 5.0 9.2 95 93.9 9.3 4mol/L 9.4 20 g 200g 2ml 100g/L 9.5 10 pH3.7 4.2 11 11.1 0.8 m 11.2 40mm 11.3 25mm 11.4 0 3L/min 0 10L/min 11.5 50ml 11.6 11.7 25ml. 11.8 12 12.1 20 1.42g/ml 12.2 20 1.18g/ml 12.3 20 1.6

5、7g/ml 12.4 25 1.68g/ml 12.5 100ml 900ml 12.6 0.3mol/L 2ml 100ml 12.7 40g/L 12.8 0.05g 50ml (95 ) 12.9 12.10 50g/L 12.11 5ml 100ml 12.12 50g 60ml 1000ml pH 4.5 12.13 100g/L 10g 100ml 12.14 3g/L 1 12.15 0.1786g 105 1h 10ml (100g/L) 100ml 1.0mg/ml 1.0ml 100ml 80ml 5ml (1 1) 1.0g/ml 13 GBZ 159 13.1 5L/m

6、in 15min 13.2 1L/min 2 8h 13.3 1L/min 2 8h 14 14.1 14.2 5ml 200C 5ml 25ml 5.0ml 14.3 7 0.0 0.10 0.20 0.40 0.60 0.80 1.0ml 5ml 0.00.10 0.20 0.40 0.60 0.80 1.0 g 1ml 1 pH 1ml - 0.5ml 0.4ml 10ml - 0.6V 3 ( g) 14.4 ( g) 15 15.1 1 15.2 3 5 m C = 3 V o C mg/m 3 m g Vo L 15.3 GBZ 159 16 16.1 0.02 g/ml 0.007mg/m 3 75L 0.02 0.2 g/ml 16.2 16.3 pH 16.4 16.5 70 30 100 16.6