GBZ T 160.51-2004 工作场所空气有毒物质测定 酚类化合物.pdf

1、C 52 GBZ GBZ/T 160.51 2004 Methods for determination of phenols in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.51 2004 GBZ 1 GBZ 2 Phenol Cresol Resorcinol - -Naphthol Trinitrophenol Picric acid 2004 12 1 GB/T 16073-1995 GB 16249 1996 A GB/T 16072-1995 GB 11519-89 A WS/T 145-1999 GB/T 17078-1

2、997 1995 GBZ/T 160.51 2004 1 2 GBZ 159 3 3.1 3.2 3.2.1 200mg/100mg 3.2.2 0500ml /min 3.2.3 5ml 3.2.4 10 l 3.2.5 1 35m 0.22mm 5 m FFAP 70 15min 12/min19015min 220 300 7ml/min 2 4m 4mm PBOB : :405 =5:1:100 1 V/V 5 PBOB 150 114 140 1h 114 150 150 16ml/min 3.3 3.3.1 PBOB 3.3.2 PBOB 3.3.3 25 1.68g/ml 3.3

3、.4 405 80 100 3.3.5 25ml 1.0mg/ml 3.4 GBZ 159 3.4.1 300ml/min 15min 3.4.2 50ml/min 1 4h 3.4.3 50ml/min 1 4h 10d 3.5 3.5.1 3.5.2 1.0ml 1min 30min 3.5.3 0.0 10.0 20.0 30.0 40.0 50.0 g/ml 0 100200400 g/ml 1.0 l 3 ( g/ml) 3.5.4 ( g/ml) 3.6 3.6.1 1 2 93 P V o = V 1 273 + t 101.3 Vo L V L t P kPa 3.6.2 2

4、( c 1+ c 2 ) v C = 2 Vo D C mg/m 3 c 1 c 2 g/ml v ml Vo L D 3.6.3 GBZ 159 3.7 3.7.1 1 g/ml PBOB 10 g/ml 0.22mg/ m 3 PBOB 2.2mg/ m 3( 4.5L ) 1 50 g/ml PBOB 10400 g/ml 2.32.6PBOB 5.07.7 3.7.2 200mg 9mg 90 76 86 3.7.3 4 4- 4.1 4- 4.2 4.2.1 4.2.2 0 500ml/min 4.2.3 10ml 4.2.4 4.3 4.3.1 0.2g/L 4.3.2 4- 10

5、g/L 2 4.3.3 K 3 Fe(CN) 6 10g/L 4.3.4 0.5000g 500ml 1.0mg/ml 25.0 g/ml 4.4 GBZ 159 10.0ml 500ml/min 15min 4.5 4.5.1 4.5.2 3 5.0ml 4.5.3 6 0.0 0.10 0.30 0.50 0.80 1.00ml 5.0ml 0.0 0.50 1.50 2.50 4.00 5.00g/ml 0.05ml 4- 0.1ml 15min 500nm 3 g/ml 4.5.4 ( g/ml) 4.6 4.6.1 1 4.6.2 3 10 (c 1+ c 2 ) C = 3 V o

6、 C mg/ m 3 c 1 c 2 g/ml 10 ml Vo L 4.6.3 GBZ 159 4.7 4.7.1 0.1 g/ml 0.13mg/ m 3( 7.5L ) 0.1 25 g/ml 1.1 2.6 4.7.2 95 4.7.3 pH 10 4h 15 20min 4.7.4 1mg 5 5.1 5.2 5.2.1 5.2.2 0 500ml/min 5.2.3 10ml 5.2.4 5.3 5.3.1 5.3.2 5g/L 5.3.3 0.1000g 100ml 1.0mg/ml 5.4 GBZ 159 10.0ml 500ml/min 15min 5.5 5.5.1 5.5

7、.2 3 5.0ml 5.5.3 7 0.0 0.050 0.15 0.20 0.25 0.30ml 5.0ml 0 10 20 30 40 50 60 g/ml 5ml 15min 10ml 440nm g/ml 5.5.4 ( g/ml) 5.6 5.6.1 1 5.6.2 4 10 c C = 4 V o C mg/ m 3 c g/ml 10 ml Vo L 5.6.3 GBZ 159 5.7 5.7.1 5 g/ml 6.7mg/ m 3( 7.5L ) 5 60g/ml 1.0 5.1 5.7.2 100 5.7.3 6 - 6.1 - 6.2 6.2.1 0.8 m 6.2.2

8、40mm 6.2.3 25mm 6.2.4 0 3L/min 0 10L/min 6.2.5 5ml 6.2.6 25 l 10 l 6.2.7 254nm 1 - 20cm 4.6mm ODS : 95:5 1ml/min 2 20cm 4.6mm ODS 55 : 70:30 1ml/min 6.3 6.3.1 - 70 6.3.2 0.0500g - 100ml 0.50mg/ml - 6.4 GBZ 159 6.4.1 5L/min 15min 6.4.2 1L/min 2 8h 6.4.3 1L/min 2 8h 2 7d 6.5 6.5.1 6.5.2 5.0ml 30min 6.

9、5.3 0.0 1.0 3.0 5.0 7.0 10.0 g/ml - 0.02.04.0 8.0 20g/ml 20.0 l - 5 l 3 - ( g /ml) 6.5.4 - ( g/ml) 6.6 6.6.1 1 6.6.2 5 - 5 c C = 5 V o C - mg/ m 3 c - g/ml 5 ml Vo L 6.6.3 GBZ 159 6.7 6.7.1 - 0.03 g/ml 0.06 g/ml - 0.002mg/ m 3 0.004mg/ m 3 75L - 0.03 10 g/ml 0.06 20 g/ml - 1.6 5.0 0.8 3.4 6.7.2 - 95.9 97.5 - 98.3 97.9 6.7.3