Znn3bq.jpeg
²é¿´: 554  |  »Ø¸´: 1
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

nnxll

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ´µÉ¨²¶¼¯·¨

´µÉ¨²¶¼¯·¨×÷ΪÑùÆ·µÄǰ´¦Àí·½Ê½£¬ÒÔÆäÈ¡ÑùÁ¿ÉÙ¡¢¸»¼¯Ð§Âʸߡ¢ÊÜ»ùÌå¸ÉÈÅС¡¢ÈÝÒ×ʵÏÖÔÚÏß¼ì²âµÈÓŵ㣬×Ô1974ÄêBellarºÍLichtenberÊ״η¢±íÓйشµÉ¨²¶¼¯É«Æ×·¨²â¶¨Ë®Öлӷ¢ÐÔÓлúÎïÂÛÎÄÒÔÀ´£¬Ò»Ö±Êܵ½»·¾³¿ÆÑ§Óë·ÖÎö»¯Ñ§½çµÄÖØÊÓ¡£ÃÀ¹úEPA601, 602, 603, 624, 501.1 Óë524.2µÈ±ê×¼·½·¨¾ù²ÉÓôµÉ¨²¶¼¯¼¼Êõ¡£ÌرðÊÇËæ×ÅÉÌÒµ»¯´µÉ¨²¶¼¯ÒÇÆ÷µÄ¹ã·ºÊ¹ÓÃ, ´µÉ¨²¶¼¯·¨ÔÚ»Ó·¢ÐԺͰë»Ó·¢ÐÔÓлú»¯ºÏÎï·ÖÎö£¬Óлú½ðÊô»¯ºÏÎïµÄÐÎ̬·ÖÎöÖн«Æðµ½Ô½À´Ô½ÖØÒªµÄ×÷Óá£ÆäÔ­ÀíÊÇʹ´µÏ´ÆøÌåÁ¬ÐøÍ¨¹ýÑùÆ·½«ÆäÖеĻӷ¢×é·ÖÝÍÈ¡ºóÔÚÎü¸½¼Á»òÀäÚåÖв¶¼¯£¬ÔÙ½øÐзÖÎö²â¶¨£¬Òò¶øÊÇÒ»ÖÖ·ÇÆ½ºâ̬Á¬ÐøÝÍÈ¡¡£ÕâÖÖ·½·¨¼¸ºõÄÜÈ«²¿¶¨Á¿µØ½«±»²âÎïÝÍÈ¡³öÀ´£¬²»µ«ÝÍȡЧÂʸߣ¬¶øÇÒ±»²âÎï¿ÉÒÔ±»Å¨Ëõ£¬Ê¹·½·¨ÁéÃô¶È´ó´óÌá¸ß¡£

¹¤×÷Ô­Àí
µÍδµÉ¨²¶¼¯×°ÖÃͼ¼ûͼ1¡£×°ÖÃÓÉ´µÉ¨Æ¿£¬Ë®ÀäÄýÆ÷£¬ÈȽâÎü¹Ü£¬ÀäÚ壬ëϸ¹Ü£¬½øÑù¿ÚÁù²¿·Ö×é³É¡£´µÉ¨Æ¿1ÓÃÓÚÊ¢·ÅÑùÆ·£»Ë®ÀäÄýÆ÷2ÓÃÓÚÀäÈ´³ýȥˮÕôÆø£¬ÒÔ·ÀË®ÕôÆøÀäÄýÔÚÀäÚåÖжÂÈû¹Ü·£»ÈȽâÎü¹Ü3ζȱ£³ÖÔÚ250 oC, ʹ´µ³öÑùÆ·È«²¿Æø»¯£»ÀäÚå4ͨҺµª¿ØÖƲ¶¼¯Î¶ȣ» ëϸ¹Ü5·ÅÔÚÀäÚåÖУ¬ ÓÃÓÚ²¶¼¯´µ³ö.µÄ»Ó·¢Î½øÑù¿Ú6ÔÚ´µÉ¨½áÊøºó´µ³öÎï¾­´Ë½øÈëÆøÏàÉ«Æ×ëϸ¹ÜÖзÖÀë¡£µÍδµÉ¨²¶¼¯ÒÇÆ÷¹¤×÷Ô­Àí¿É·ÖΪ׼±¸½×¶Î£¬Ô¤Àä½×¶Î£¬´µÉ¨½×¶Î£¬½øÑù½×¶Î
Ó¦ÓÃʵÀý
1£©¼×»ùÎýÐÎ̬·ÖÎö
ÎÒÃǽ«´Ë¼¼ÊõÓÃÓÚÓëÇ⻯Îï·¢Éú(HG)-ÆøÏàÉ«Æ×(GC)-»ðÑæ¹â¶È¼ì²âÆ÷(FPD)ÁªÓÃ, ¶¨Á¿¼ì²âÁËË®ÑùÖеļ׻ùÎýÐÎ̬.¡£ÓÅ»¯ºóµÄ´µÉ¨²¶¼¯Ìõ¼þΪ£º´µÉ¨ÆøÌåµªÆøÁ÷Á¿£º30mL/min£»Ô¤´µ5 min£¬´µÉ¨Ê±¼ä£º12 min£»ÀäÚå²¶¼¯Î¶ȣº-100 oC£» ÈȽâÎüζÈ:200 oC£»½âÎü·´´µÆøÁ÷Á¿£º40mL/min£¬´µ5 min£»PTI½øÑù¿Úζȣº100 oC¡£ÔÚ×î¼Ñ·´Ó¦¼°ÒÇÆ÷Ìõ¼þÏ£¬ÔÚ15mL´µÉ¨Æ¿ÄÚ·´Ó¦´µÉ¨¸÷¼×»ùÎý£¨Å¨¶È¾ùΪ1ng/mL£©É«Æ×·ÖÀë¼ûͼ2.¡£Ò»¼×»ùÎý¡¢¶þ¼×»ùÎý¡¢Èý¼×»ùÎýÊ®´Î²â¶¨µÄÏà¶Ô±ê׼ƫ²î·Ö±ðΪ2.1%£¬2.8%£¬3.5%£¬¸Ã·½·¨¿ÉÓÃÓÚÇൺÎÛË®´¦Àí³§¸½½üº£Ë®Öм׻ùÎýµÄ²â¶¨£¬¼Ó±ê»ØÊÕÂʿɴï93-106%£¬²â¶¨½á¹ûÒ»¼×»ùÎý(MMT)¡¢¶þ¼×»ùÎý(DMT)¡¢Èý¼×»ùÎý(TMT)·Ö±ðΪ122ng/mL£¬94ng/mL£¬83ng/mL¡£

2£©¼×»ùÊå¶¡»ùÃÑ (MTBE)µÄ²â¶¨
½«´Ë¼¼ÊõÓëÆøÏàÉ«Æ×(GC)-»ðÑæÀë×Ó»¯¼ì²âÆ÷(FID)ÁªÓ㬶¨Á¿²â¶¨ÁËÎÞǦÆûÓÍÌí¼Ó¼ÁÖеļ׻ùÊå¶¡»ùÃÑ¡£ÓÅ»¯ºóµÄ´µÉ¨²¶¼¯Ìõ¼þΪ£º´µÉ¨ÆøÌåµªÆøÁ÷Á¿£º40mL/min£»Ô¤´µ5 min£¬´µÉ¨Ê±¼ä£º1 0min£»ÀäÚå²¶¼¯Î¶ȣº-75 oC£»ÈȽâÎüζȣº200 oC£»½âÎü·´´µÆøÁ÷Á¿£º40mL/min£¬´µ5 min£»PTI½øÑù¿Úζȣº100 oC¡£MTBEÉ«Æ×ͼ¼ûͼ3¡£¸Ã·½·¨¿ÉÓÃÓÚ¼ÓÓÍÕ¾¸½½üÍÁÑùÖеļ׻ùÊå¶¡»ùÃѵIJⶨ¡£
ǰ¾°·ÖÎö
Ŀǰ£¬¹ú¼ÊÉÏÐí¶à±ê×¼·½·¨µÄǰ´¦Àí¹ý³Ì¶¼²ÉÓÃÁË´µÉ¨-²¶¼¯¼¼Êõ£¬Ëæ×ÅÎÒ¹ú¶Ô»·¾³¼à²â¹¤×÷µÄÖØÊӺͶÔ΢Á¿¼ì²âÔ½À´Ô½¸ßµÄÒªÇó£¬ÕâÒ»¼¼Êõ½«»áµÃµ½¸ü¹ã·ºµÄÓ¦Óá£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿É¿ÉÎ÷Àï

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

çÞÌåÕß˵

1

ÕâôºÃ°¡

µÚÒ»´ÎÌý˵

лл
ÇóÖúÎÄÏ×ÏÂÔØºó£¬¼°Ê±ÆÀ·ÖºÍEPI¡£
2Â¥2006-08-07 12:42:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ nnxll µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 269Çóµ÷¼Á +11 °¡°¡ÎÒÎÒ 2026-04-07 11/550 2026-04-11 16:45 by vgtyfty
[¿¼ÑÐ] 268Çóµ÷¼Á +3 ÄãºÃtg 2026-04-05 5/250 2026-04-11 16:45 by Delta2012
[¿¼ÑÐ] 285Çóµ÷¼Á +8 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 11/550 2026-04-11 11:28 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] ũҵ¹ÜÀí302·ÖÇóµ÷¼Á +3 xuening1 2026-04-10 3/150 2026-04-11 10:18 by zhq0425
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ÓÂÔ¶¿â°®314 2026-04-06 5/250 2026-04-11 09:44 by zhq0425
[¿¼ÑÐ] 362Çóµ÷¼Á +10 ÎÒÒª¿¼´ó 2026-04-06 14/700 2026-04-10 17:00 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401µç×ÓÐÅÏ¢£¬±¾¿Æµç×ÓÐÅÏ¢ +3 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 3/150 2026-04-10 16:29 by sophia_93
[¿¼ÑÐ] µ÷¼Á +19 ²»·ê´º 2026-04-05 20/1000 2026-04-10 10:15 by may_ÐÂÓî
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +12 СÁõͬѧ߹߹ 2026-04-06 13/650 2026-04-09 17:07 by luoyongfeng
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
[¿¼ÑÐ] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +7 3220548044 2026-04-06 10/500 2026-04-08 21:59 by hypershenger
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] 277Çóµ÷¼Á ÊýÒ»104·Ö +9 Æ¿×ÓPZ 2026-04-05 14/700 2026-04-07 17:52 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 304Çóµ÷¼Á +4 luoye0105 2026-04-05 4/200 2026-04-06 21:05 by ľ×Ó¾ý1218
[¿¼ÑÐ] £¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú +7 ºÝºÝ¼ÓÓÍ 2026-04-05 8/400 2026-04-06 16:52 by momoð©
[¿¼ÑÐ] 277Çóµ÷¼Á +5 ¿¼Ñе÷¼Álxh 2026-04-05 5/250 2026-04-05 19:03 by chy09050039
[¿¼ÑÐ] ¹¤¿Æ277·ÖÇóµ÷¼Á²ÄÁÏ +8 ÉÏÁËÉÏÁËÉÏŶ 2026-04-05 9/450 2026-04-05 13:05 by wwytracy
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û