Znn3bq.jpeg
²é¿´: 553  |  »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] 266Çóµ÷¼Á£¬Ò»Ö¾Ô¸¹þ¹¤³Ìµç×ÓÐÅÏ¢£¬±¾¿Æ»ñ¶àÏî¹ú½±ºÍÊ¡½± +7 lumine1 2026-04-06 7/350 2026-04-11 15:31 by ѧzh
[¿¼ÑÐ] 285Çóµ÷¼Á +8 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 11/550 2026-04-11 11:28 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 298Çóµ÷¼Á +5 ²ÐºÉÐÂÁø 2026-04-07 5/250 2026-04-11 11:02 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 296Çóµ÷¼Á +13 Íô£¡£¿£¡ 2026-04-10 15/750 2026-04-11 10:31 by ÄæË®³Ë·ç
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á 10+11 ÏÂÒ»Õ¾Éϰ¶@ 2026-04-10 36/1800 2026-04-11 10:26 by 89436494
[¿¼ÑÐ] 0854µ÷¼Á +4 ³¤¹­°Á 2026-04-09 4/200 2026-04-11 09:18 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +8 ÏàÐűػá¹ââÍòÕ 2026-04-07 9/450 2026-04-10 21:03 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼Á +16 MAXâê㯠2026-04-09 18/900 2026-04-10 20:24 by С¹íม«¡«
[¿¼ÑÐ] 278Çóµ÷¼Á +27 ·¶æÃÄÈ 2026-04-07 31/1550 2026-04-09 20:49 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏ¿ÆÑ§Ó빤³ÌÒ»Ö¾Ô¸985³õÊÔ365·Ö +5 ²Ä»¯Àî¿É 2026-04-08 5/250 2026-04-09 17:00 by Lilly_Li
[¿¼ÑÐ] »úеר˶273ÇëÇóµ÷¼Á +6 ¸ýÉêÈÉÉê 2026-04-07 6/300 2026-04-08 22:41 by bljnqdcc
[¿¼ÑÐ] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +7 3220548044 2026-04-06 10/500 2026-04-08 21:59 by hypershenger
[¿¼ÑÐ] 270Çóµ÷¼Á +3 031127 2026-04-06 4/200 2026-04-08 21:00 by ÄæË®³Ë·ç
[¿¼ÑÐ] 264Çóµ÷¼Á +11 ÂóС¶£µ± 2026-04-07 11/550 2026-04-08 16:05 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +11 ´ó»ðɽС»ðɽ 2026-04-05 11/550 2026-04-06 22:55 by yunlongyang
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 332Çóµ÷¼Á +17 ССÃÏ... 2026-04-05 18/900 2026-04-06 09:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ËÄ´¨ÍõÌÎ 2026-04-04 5/250 2026-04-04 22:18 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û