GBZ T 160.14-2004 工作场所空气有毒物质测定 汞及其化合物.pdf

《GBZ T 160.14-2004 工作场所空气有毒物质测定 汞及其化合物.pdf》由会员分享，可在线阅读，更多相关《GBZ T 160.14-2004 工作场所空气有毒物质测定 汞及其化合物.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、C 52 GBZ GBZ/T 160.14-2004 Methods for determination of mercury and its compounds in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.14-2004 GBZ 1 GBZ 2 Mercury Mercury chloride 2004 12 1 GB/T 16012 1995 GB/T 16013 1995 WS/T 128 1999 1995 GBZ/T 160.14-2004 1 2 GBZ 159 3 253.7nm 4 4.1 4.2 0 1L/min

2、 4.3 10ml 4.4 4.5 5 5.1 20 1.84g/ml 5.2 20 1.42g/ml 5.3 3.16g/L 5.4 A 1.8mol/L 100m l900ml 5.5 B 0.18mol/L 10ml 990ml 5.6 0.8mol/L 10ml 190ml 5.7 100ml 100ml A 5.8 0.5mol/L 26.6ml 1000ml 5.9 0.1g 1L 5.10 200g/L 5.11 10g B 50ml 5.12 1g 0.5g l00ml 5.13 0.1354g 105 2h 100ml 1.0mg/ml 0.05 g/ml 6 GBZ 159

3、 2 5.0ml 500ml/min 15min 0.5ml 7 7.1 5.0ml 7.2 3 5.0ml 7.3 7 0.00 0.20 0.40 0.600.80 1.00 1.40ml 5.0ml 0.00 0.002 0.004 0.006 0.008 0.010 0.014 g/ml 100 20min 1L/min 1ml 1ml 253.7nm 3 ( g/ml) 7.4 ( g/ml) 8 8.1 1 2 93 P V o = V 1 273 + t 101.3 Vo L V L t P kPa 8.2 2 1 0 c C = 2 V o C 1.354 mg/ m 3 10

4、 ml c g/ml Vo L 8.3 GBZ 159 9 9.1 0.001 g/ml 0.0013 mg/ m 3 7.5L 0.0013 0.028mg/ m 3 1.8 3.4 9.2 95.3 9.3 9.4 11 11.1 11.2 0 1L/min 11.3 10ml 11.4 11.5 8mm Ar 400ml/min 1000ml/min 12 12.1 20 1.84g/ml 12.2 20 1.42g/ml 12.3 3.16g/L 12.4 A 1.8mol/L 100ml 900ml 12.5 B 0.18mol/L 10ml 990ml 12.6 0.8mol/L

5、10ml 190ml 12.7 100ml 100ml A 12.8 0.5mol/L 26.6ml 1000ml 12.9 0.1g 1L 12.10 200g/L 12.11 10g B 50ml 12.12 1g 0.5g l00ml 12.13 0.1354g 105 2h 100ml 1.0mg/ml 0.05 g/ml 13 GBZ 159 2 5.0ml 500ml/min 15min 0.5ml 14 14.1 5.0ml 14.2 3 5.0ml 14.3 7 0.00 0.20 0.40 0.60 0.80 1.00 1.40ml 5.0ml 0.00 0.002 0.00

6、4 0.006 0.008 0.010 0.014 g/ml 100 20min 3 ( g/ml) 14.4 ( g/ml) 15 15.1 1 15.2 3 10 c C = 3 V o C 1.354 mg/ m 3 10 ml c g/ml Vo L 15.3 GBZ 159 16 16.1 0.001 g/ml 0.0013 mg/m 3 7.5L 0.001 0.014 g/ml 1.8 3.4 16.2 95.3 16.3 16.4 17 490nm 18 18.1 18.2 0 2L/min 18.3 25ml 15.4 19 19.1 20 1.84g/ml 19.2 3.1

7、6g 1L 19.3 1.8mol/L 100ml 900ml 19.4 19.5 0.5mol/L 26.6ml 1000ml 19.6 200g/L 19.7 EDTA 20g/L 19.8 100ml 1ml 19.9 70 500nm 19.10 19 8g/L 1 50g/L 19.11 0.1354g 105 2h 100ml 1.0mg/ml 5.0 g/ml 20 GBZ 159 2 10.0ml 1L/min 15min 21 21.1 10.0ml 21.2 3 0.5ml 21.3 7 0.00 0.10 0.20 0.40 0.60 0.80 1.00ml 10.0ml

8、 0.0 0.5 1.0 2.0 3.0 4.0 5.0 g 2 20min 0.5mlEDTA 5.0ml 100 10min 15ml 50 10min 490nm 3 g 21.4 ( g) 22 22.1 1 22.2 4 m 1+ m 2C = 4 V o C 1.354 mg/ m 3 m 1 m 2 g Vo L 23 23.1 0.05 g/ml 0.03 mg/m 3 15L 0.05 5 g/ml 0.6 6.8 23.2 99.1 23.3 0.5mol/L 2 1 1 23.4 0.5 0.9 mol/L 23.5 200g/L 1 0.1g 50ml 250ml 30ml 1+100 2 3 23.6 0.2mol/L