| ²é¿´: 154 | »Ø¸´: 1 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
hellen7256ľ³æ (СÓÐÃûÆø)
|
[½»Á÷]
ÇóÖú·Òë
|
||
|
½ð¹Ü¸»¼¯-¹ú²úÀäÔ×ÓÓ«¹â¹âÆ×·¨²â¶¨¿Õµ÷¿ÅÁ£ÎïÖеĹ¯: ͨ¹ý¶Ô¹ú²úÔ×ÓÓ«¹âÒǽøÑùϵͳ½øÐиÄÔ죬²ÉÓÃÔÚÏßÈȽâÑùÆ·½ð¹Ü¸»¼¯ÀäÔ×ÓÓ«¹â·¨²â¶¨¿Õµ÷¿ÅÁ£ÎïÖеĹ¯¡£ÊÔÑùÈȽâζÈΪ700¡«750OC£¬½ð¹ÜÊÍ·ÅζÈΪ5500C£¬ÊÔÑùÔØÆøÁ÷ËÙΪ120 mL/min¡£·½·¨¼ì³öÏÞΪ1pg£¬¹¯º¬Á¿ÔÚ0¡«1.5ng·¶Î§ÄÚ³ÊÏßÐÔ¹ØÏµ£¬²â¶¨±ê׼ƫ²îΪ2.23%¡£Óùú¼ÒÍÁÈÀ±ê×¼GBW07410ÖеĹ¯ÑéÖ¤ÁË·½·¨µÄ׼ȷÐÔ£¬²¢¶ÔijҽԺ¿Õµ÷¿ÅÁ£ÎïÖй¯º¬Á¿½øÐÐÁË·ÖÎö¡£ лл´ó¼ÒµÄ¼«Á¦Ö§³Ö¡£ [ Last edited by hellen7256 on 2009-11-14 at 00:21 ] |
» ²ÂÄãϲ»¶
ר˶310Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
081700»¯Ñ§¹¤³ÌÓë¼¼Êõ Ò»Ö¾Ô¸Öк£Ñó 323 Çóµ÷¼ÁѧУ
ÒѾÓÐ14È˻ظ´
085600£¬321·ÖÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ085600Ó¢Ò»Êý¶þ337·ÖÇóµ÷¼Á
ÒѾÓÐ9È˻ظ´
¹¤¿Æ11408£¬314Çóµ÷¼Á£¬ÓÐÏîÄ¿¾Ñ飬Á˽âtransformer£¬ÄÜѵÁ·Ä£ÐÍ¡£
ÒѾÓÐ3È˻ظ´
348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á
ÒѾÓÐ11È˻ظ´
359Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
0703Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á
ÒѾÓÐ26È˻ظ´
toflyfirst
Òø³æ (ÕýʽдÊÖ)
- ·ÒëEPI: 1
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 75.8
- É¢½ð: 1476
- ºì»¨: 2
- Ìû×Ó: 769
- ÔÚÏß: 284.9Сʱ
- ³æºÅ: 873930
- ×¢²á: 2009-10-16
- רҵ: ·¢ÓýÉúÎïѧ
»úÆ÷·ÒëΪÖ÷
¡ï
hellen7256(½ð±Ò+1,VIP+0): 11-17 11:26
hellen7256(½ð±Ò+1,VIP+0): 11-17 11:26
|
FSC enrichment - homemade cold vapor atomic fluorescence spectrometry of mercury in air particulate matter: Made by atomic fluorescence spectrometry sampling system transformation, using the FSC-line pyrolysis sample enrichment of cold vapor atomic fluorescence determination of mercury in air particulate matter. Sample pyrolysis temperature between 700 ~ 750OC, FSC release a temperature at 5500C, the sample carrier gas flow rate of 120 mL / min. The detection limit is 1pg, mercury content in the range of 0 ~ 1.5ng extress tje linear relationship with the measured standard deviation of 2.23%. National Soil use of Hg in the standard GBW07410 verify the accuracy of the method, and analyze a hospital of mercury in air particulate matter |
2Â¥2009-11-15 11:34:03














»Ø¸´´ËÂ¥