רÀûÃû³Æ£ºÒ»ÖֲⶨÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷ÊôÓÚ»¯Ñ§·ÖÎöÁìÓò£¬ÌرðÉæ¼°ÉúÏÊÀäÈ´Å£ÈâÖÐ6ÖÖ³£¼ûÉúÎï°·µÄ²â¶¨·½·¨¡£
±³¾°¼¼Êõ£º
Å£ÈâÓªÑø·á¸»£¬ÊÇÉîÊÜÈËÃÇϲ°®µÄÈâÖÆÆ·Ö®Ò»£¬Æä¸ßÓªÑø¸ßË®·ÖµÄÌØµãʹ֮³ÉΪ¼«Ò׸¯°ÜµÄʳƷ¡£Î¢ÉúÎïµÄÉú³¤·±Ö³Êǵ¼Ö¸¯°Ü±äÖʵÄÖ÷ÒªÔÒò£¬¸¯°Ü²úÎïÖ÷ÒªÊÇÉúÎï°·¡£ÉúÎï°·ÊÇÒ»ÀàÓɰ±»ùËáÍÑôÈ»òÈ©ºÍͪ°±»ù»¯ÐγɵĵͷÖ×Óº¬µªÓлú»¯ºÏÎïµÄ×ܳƣ¬°üÀ¨Ö¬·¾×å(¸¯°·¡¢Ê¬°·¡¢¾«°·¡¢ÑǾ«°·µÈ)¡¢·¼Ïã×å(ÀÒ°·¡¢±½ÒÒ°·µÈ)ºÍÔÓ»·×å(×é°·¡¢É«¡¤°·µÈ)¡£°ËÖÖ³£¼ûÉúÎï°·µÄ»¯Ñ§½á¹¹ÈçÏ¡£
oT. 9 Ce::
IIHOHØ,
×é°·É«èkèk*2-±¿ÒÒKër
Àm°·fim#.11°·Î¢Á¿ÉúÎï°·ÊÇÉúÎïÌåÄÚµÄÕý³£»îÐԳɷ֣¬ÔÚµ÷½ÚÉú³¤¡¢´úл¡¢¿ØÖÆÑªÑ¹¡¢Ïû³ý×ÔÓÉ»ùµÈ·½Ãæ¾ßÓÐÏÔÖø×÷Óá£ÊÊÁ¿µÄÉúÎï°·ÉãÈë¶ÔÈËÌ彡¿µÓÐÒæ£¬µ«µ±»ýÀÛµ½Ò»¶¨³Ì¶Èʱ±ã»á²úÉú¶¾ÐÔ×÷Óã¬ÒýÆðºôÎüÎÉÂÒ¡¢¸¹Ðº¡¢Í·Í´µÈÖ¢×´¡£Ê³Æ·»ùÖʸ´ÔÓ£¬ÓбØÒªÑо¿¸÷ÀàʳƷÖÐÉúÎï°·µÄ¼ì²â·½·¨¡£Ä¿Ç°ºì¾Æ¡¢Ï㳦¡¢ÄÌÀÒ¡¢ÓãÀàµÈʳƷÖÐÉúÎï°·µÄ¼ì²â·½·¨±¨µÀ½Ï¶à£¬µ«Å£ÈâÖÐÉúÎï°·µÄ¼ì²â·½·¨ÏÊÓб¨µÀ¡£ÓÃÓڲⶨÉúÎï°·µÄ·½·¨Ö÷ÒªÓÐÆøÏàÉ«Æ×·¨¡¢Àë×ÓÉ«Æ×·¨¡¢Ã«Ï¸¹ÜµçÓ¾·¨¡¢¸ßЧҺÏàÉ«Æ×·¨¡¢Ã¸ÉúÎï´«¸ÐÆ÷·¨µÈ¡£Ä¿Ç°¸ßЧҺÏàÉ«Æ×·¨×îΪ³£Ó㬷½·¨»ØÊÕÂʸߡ¢ÊµÓÃÐÔÇ¿£¬µ«´æÔÚÑÜÉúÌõ¼þ¿Á¿Ì¡¢ºÄʱ³¤µÈȱµã¡£ÒÑÓйúÍâѧÕßÑ¡ÔñHPLC-MS/MS·½·¨¼ì²âÁËÄÌÀÒÖеÄʬ°·¡¢×é°·µÈ7ÖÖÉúÎï°·£¬ÎÞÐèÖùǰÑÜÉú£¬ÇÒ·½·¨¿É¿¿¡¢¾¼ÃÐ§ÒæºÃ£¬¹úÄÚ¶Ô´ËÀà·½·¨µÄÑо¿Î´¼û±¨µÀ¡£
·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷µÄÄ¿µÄÊÇÌṩһÖÖÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬½â¾öÏÖÓÐÉúÎï°·²â¶¨·½·¨ÖÐǰ´¦Àí¸´ÔÓ¡¢ÑÜÉúºÄʱµÄÎÊÌâ¡£±¾·¢Ã÷µÄ¼¼Êõ·½°¸ÊÇÒ»ÖÖÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬²½Öè°üÀ¨I.ǰ´¦Àí (I)ÌáȡȡţÈâÑùÆ·ÓëÈýÂÈÒÒËáË®ÈÜÒº»ìºÏÔȽ¬ºóÌáÈ¡2 3´Î£¬ÀëÐÄÈ¡ÉÏÇåÒº£¬ºÏ²¢µÃµ½ÉÏÇåÒºIII;ÓÃÕý¼ºÍéÝÍÈ¡£¬È¡Ï²ãÒºÌ弴ΪÑùÆ·ÌáȡҺ£»ÌáÈ¡·½·¨Îª£¬Å£ÈâÑùÆ·ÓëÈýÂÈÒÒËáË®ÈÜÒº»ìºÏÔȽ¬ºóÀëÐÄÈ¡ÉÏÇåÒºI ;ÂËÔüÔÙÓëÈýÂÈÒÒËáË®ÈÜÒº»ìºÏ½øÐеڶþ´ÎÌáÈ¡£¬È¡ÉÏÇåÒº£»ÐèҪʱÔÙÌáȡһ´Î£¬ËùµÃµ½µÄÉÏÇåÒºÓëÉÏÇåÒºIºÏ²¢µÃµ½ÉÏÇåÒºIII ;ÓÅÑ¡µÄ£¬Ã¿´ÎÌáÈ¡ÖУ¬Å£ÈâÑùÆ·ÓëÈýÂÈÒÒËáË®ÈÜÒºÓÃÁ¿±ÈΪIg :3 5ml£¬ÓÅѡΪIg 4ml ;ÉÏÇåÒºIIIÓëÕý¼ºÍéÌå»ý±ÈΪI :0. 8 I. 2£¬ÓÅѡΪI :1 ;ËùÊöµÄÈýÂÈÒÒËáË®ÈÜҺŨ¶ÈΪ4wt% 6wt%,ÓÅѡΪ5wt% £»(2)¾»»¯²½Öè(I)µÄÑùÆ·ÌáȡҺ¹ý»ìºÏÐÍÑôÀë×Ó½»»»¹ÌÏàÝÍÈ¡Öù£¬Ï´ÍѺóȡϴÍÑÒº¸ÉÔÈܽâÓÚÒÒëæ¼×´¼ÈÜÒº£¬²¢¹ýÂË£»¾ßÌå²½ÖèΪ£¬»ìºÏÐÍÑôÀë×Ó½»»»¹ÌÏàÝÍÈ¡Öù»î»¯ºó£¬
È¡²½Öè(I)µÄÑùÆ·ÌáȡҺÉÏÖù£¬ÓÃË®ºÍ´¼ÒÀ´ÎÏ´µÓºóÓð±Ë®¼×´¼ÈÜҺϴÍÑ£»Ï´ÍÑÒº´µ¸Éºó¼ÓÈëÒÒëæ¼×´¼ÈÜÒº»ìºÏ¾ùÔÈ£¬¹ýÂË£»°±Ë®¼×´¼ÈÜÒºÖУ¬°±µÄÌå»ýŨ¶ÈΪ4% 6%£¬ÓÅѡΪ5% £»II. HPLC-MS/MS ²â¶¨(A)É«Æ×Ìõ¼þΪѡÓÃÇ×Ë®×÷ÓÃÉ«Æ×Öù(ÈçAtlantis HILIC);Á÷ËÙ0. 15 0. 3mL/min,ÓÅÑ¡0. 2mL/min ;½øÑùÁ¿8 12 y L,ÓÅÑ¡10 y L ;·ÖÎöʱ¼ä12 15min,ÓÅÑ¡15min £»ÖùÎÂ35¡ãC;Á÷¶¯ÏàAÏàΪˮÏà(ÒÒËá狀ͼ×ËáµÄË®ÈÜÒº£¬ÆäÖÐÒÒËá狀¬Á¿I. 5 2. 5mmol/L,ÓÅÑ¡2mmol/L£¬¼×ËẬÁ¿0. 05wt% 0. 15wt%£¬ÓÅѡΪ0. 1% )£¬BΪÒÒëæ£»ÌݶÈÏ´ÍÑÌõ¼þË®ÏàµÄÌå»ý°Ù·Ö±È±ä»¯Îª0 5min£¬ÓÉ30%ÔÈËÙ±äΪ60% £»5 8minΪϴÍÑ£¬60% £»8 8. Imin,ÓÉ60%±äΪ30% £»8. I 15minΪƽºâ£¬Ë®Ïà30% £»(B)ÖÊÆ×Ìõ¼þÀë×ÓԴζÈ116 122¡ãC£¬ÓÅÑ¡Àë×ÓԴζÈ120¡ãC£¬ÓÅÑ¡²ÉÓõçÅçÎíÀë×ÓÔ´(ESI);ÍÑÈܼÁζÈ295 310¡ãC£¬ÓÅÑ¡300¡ãC ;ÍÑÈܼÁÆøºÍ×¶¿×ÆøN2£¬ÍÑÈܼÁÆøÁ÷ËÙ450 520L/h£¬ÓÅÑ¡500L/h ;×¶¿×ÆøÁ÷ËÙ48 53L/h£¬ÓÅÑ¡50L/h ;Åö×²ÆøÌåÎªë²Æø£»Ã«Ï¸¹ÜµçѹΪ2. 80 3. 20kV£¬ÓÅѡΪ3. OOkV ;ɨÃ跽ʽΪÕýÀë×ÓɨÃ裬פÁôʱ¼ä45 60ms£¬ÓÅѡΪ50ms£¬¼à²âģʽΪMRM (¶à·´Ó¦¼à²â)ģʽ¡£Íâ±ê·¨½øÐÐÖÊÆ×¶¨Á¿·ÖÎö£¬¸ù¾ÝÀÒ°·¡¢×é°·¡¢¸¯°·¡¢Ê¬°·¡¢É«°·ºÍ±½ÒÒ°·»ìºÏÎïµÄ±ê×¼ÇúÏߣ¬¼ì²âÉúÏÊÅ£ÈâÖеÄÉúÎï°·º¬Á¿£»»¹¿É²ÉÓüӱêµÄ·½·¨½øÐмì²â¡£±¾·¢Ã÷²ÉÓøßЧҺÏàÉ«Æ×-´®ÁªÖÊÆ×(HPLC-MS/MS )·¨£¬¿ÉÒÔͬʱ²â¶¨Å£ÈâÖеÄÁùÖÖÉúÎï°·(ÀÒ°·¡¢×é°·¡¢¸¯°·¡¢Ê¬°·¡¢É«°·ºÍ±½ÒÒ°·)¡£¸ù¾ÝÒÔÉϼ¼Êõ·½°¸²â¶¨Å£ÈâÖеÄÉúÎï°·£¬ÔÚ0 I. Omg/L·¶Î§ÄÚÏßÐÔÁ¼ºÃ(r > 0. 994)£¬Æ½¾ù»ØÊÕÂÊΪ82. 4% 116. 7%£¬±ê׼ƫ²îΪ5. 3% 8. 7%£¬¼ì³öÏÂÏÞΪIOii g/kg¡£±¾·¢Ã÷·½·¨¼ò±ã¿ÉÐУ¬·ûºÏ²â¶¨ÐèÇó¡£ÓÃÆÕͨ¸ßЧҺÏàÉ«Æ×·¨À´¼ì²âʳƷÖеÄÉúÎï°·£¬½öÑÜÉúʱ¼ä¾ÍÐèÔ¼30min ;¶ø±¾·½·¨Ç°´¦Àíʱ¼äÔ¼35min,·ÖÎöʱ¼ä½öÐè15min,ÐèÒªµÄʱ¼äÉÙ,¼ì²â·½·¨¼ò±ã׼ȷ¡£
ͼIΪÁùÖÖÉúÎï°·±ê׼ƷµÄÉ«Æ×ͼ£¬´ÓÉϵ½ÏÂÒÀ´ÎΪɫ°·¡¢ÀÒ°·¡¢±½ÒÒ°·¡¢×é°·¡¢Ê¬°·ºÍ¸¯°·Í¼2Ϊɫ°·µÄÖÊÆ×3ΪÀÒ°·µÄÖÊÆ×4Ϊ±½ÒÒ°·µÄÖÊÆ×5Ϊ×é°·µÄÖÊÆ×ͼ
ͼ6Ϊʬ°·µÄÖÊÆ×7Ϊ¸¯°·µÄÖÊÆ×ͼ
¾ßÌåʵʩÀý·½Ê½ÒÔϽáºÏʵÀý½øÒ»²½²ûÊö±¾·¢Ã÷¡£ÊµÊ©ÀýIǰ´¦Àí(I)ÌáÈ¡³ÆÈ¡5gÑùÆ·Óë20mlÈýÂÈÒÒËáË®ÈÜÒº(5wt% )»ìºÏ£¬ÔȽ¬3min (IOOOOr/min),ÀëÐÄ5min(5000r/min),ÊÕ¼¯ÉÏÇåÒºÖÃÓÚ50mlÈÝÁ¿Æ¿ÖУ»ÂËÂåÓë20mlÈýÂÈÒÒËá(5% )»ìºÏ£¬³¬ÉùIOmin,ÀëÐÄ5min,ÉÏÇåÒººÏ²¢ÖÁ50mlÈÝÁ¿Æ¿ÖУ¬ÓÃÈýÂÈÒÒËᶨÈÝ¡£È¡20mlÉÏÇåÒºÓë20mlÕý¼ºÍé»ìºÏ£¬¾²ÖÃ3min£¬Ï²㼴ΪÑùÆ·²ã¡£ Õë¶ÔÅ£ÈâÏËά½Ï´ÖµÄÌØµã£¬Ñ¡ÓÃÔȽ¬ÌáÈ¡µÄ·½·¨£¬ÓÐÀûÓÚÅ£ÈâÖÐÉúÎï°·µÄÈܳö£¬Àû¡¤Óó¬Éù¶þ´ÎÌáȡʹÉúÎï°·Èܳö¸ü¼Ó³¹µ×£¬¼õÉÙǰ´¦ÀíÖÐÉúÎï°·Ëðʧ¡£Å£ÈâÖи»º¬ÓÍÖ¬£¬Õâ¶Ô»ØÊÕÂÊÓ°Ïì½Ï´ó£¬±¾·¢Ã÷²ÉÓÃÕý¼ºÍéÝÍÈ¡£¬Ê¹»ØÊÕÂÊÌá¸ßÔ¼15%¡£(2)¾»»¯·Ö±ðÓÃ3mL¼×´¼¡¢3mLË®ÒÀ´Î»î»¯»ìºÏÐÍÑôÀë×Ó½»»»¹ÌÏàÝÍÈ¡Öù(60mg£¬3mL)£¬×¼È·ÒÆÈ¡5mLÑùÆ·ÒºÉÏÖù£¬¿ØÖÆÁ÷¶¯ËÙ¶ÈÔÚlmL/minÒÔÄÚ¡£ÔÙÓÃ3mLË®ºÍ3mL¼×´¼ÒÀ´ÎÏ´µÓ»ìºÏÐÍÑôÀë×Ó½»»»¹ÌÏàÝÍÈ¡Öù£¬³é½ü¸ÉºóÓÃ2mL°±Ë®¼×´¼(5v/v%)ÈÜҺϴÍÑ¡£Ï´ÍÑÒº50¡ãCµªÆø´µ¸É£¬×¼È·¼ÓÈë2mLÒÒëæ¼×´¼(20%)ÈÜÒº£¬ÎÐÐýÕñµ´lmin£¬¹ý0. 25 y mÂËĤ¡£ÓëÑ¡ÔñC18¹ÌÏàÝÍȡСÖù¾»»¯ÑùÆ·Ïà±È£¬»ìºÏÐÍÑôÀë×Ó½»»»¹ÌÏàÝÍÈ¡ÖùµÄʹÓÃʹÉúÎï°·µÄ»ØÊÕÂÊÓÐËùÌá¸ß£¬¶øÇÒ¾»»¯ËٶȽϿ죬½µµÍÁ˾»»¯Ê±¼ä¡£HPLC-MS/MS ²â¶¨(A)É«Æ×Ìõ¼þAtlantis HILICÉ«Æ×Öù(³¤150. OmmxÄÚ¾¶2. Imm,ÌîÁÏ¿ÅÁ£Á£¾¶3 u m);Á÷ËÙ0. 2mL/min ;½øÑùÁ¿=IOuL ;·ÖÎöʱ¼ä15min ;ÖùÎÂ35¡ãC;Á÷¶¯ÏàAÏàΪˮÏà(º¬2mmol/LÒÒËáï§£¬0. lwt%¼×Ëá)£¬BÏàΪÒÒëæ£¬ÌݶÈÏ´ÍÑÌõ¼þ¼û±íI¡£±íIÌݶÈÏ´ÍѲÎÊý
ʱ_ (Hiin)AÏà(v/v%)BÏà(v/v%)ÌݶÈÇúÏß
03070I (:„òËٸıä)5bO406 (²»±ä)
8 bU 40 I 8.I 30 70 I _15_30_70_I¾±È½Ï·ÖÎö·¢ÏÖ,Atlantis HILICÉ«Æ×Öù(150. 0mmx2. 1mm, 3 ii mÌîÁÏÁ£¾¶)¶ÔÇ¿¼«ÐÔµÄÉúÎï°·µÄ±£ÁôЧ¹û±ÈC18É«Æ×Öù(50mmx2. lmm, 3. 5 ii m)ºÃ¡£¿¼²ìÁËʹÓñÈÀý²»Í¬µÄ¼×´¼-Ë®ºÍÒÒëæ-Ë®µÄ¶àÖÖÁ÷¶¯ÏàÌåϵ£¬Á÷¶¯ÏàΪÒÒëæ-Ë®(2mmol/LÒÒËáï§£¬0. 1%¼×Ëá)ʱ£¬ÁùÖÖÉúÎï°·µÄ·ÖÀëЧ¹û½ÏºÃ¡£ÒÒËá狀ͼ×ËáµÄ¼ÓÈë¿ÉÌá¸ßÀë×Ó»¯Ð§ÂÊ£¬Ê¹Èܳöʱ¼ä½ÏÔçµÄÎïÖÊ·åÐͼâÈñ£¬ÁéÃô¶È½Ï¸ß¡£°´ÕÕ±íIµÄÌݶÈÏ´ÍÑÌõ¼þÏ´ÍÑ£¬6ÖÖÉúÎï°··åÐÍЧ¹ûÁ¼ºÃ£¬ÓëÉúÎï°·±ê׼Ʒ(¼ûͼ2£¬´ÓÉϵ½ÏÂÒÀ´ÎΪɫ°·¡¢ÀÒ°·¡¢±½ÒÒ°·¡¢×é°·¡¢Ê¬°·ºÍ¸¯°·)µÄÉ«Æ×ͼһÖ¡£(B)ÖÊÆ×Ìõ¼þ²ÉÓõçÅçÎíÀë×ÓÔ´(ESI)£¬Àë×ÓԴζÈ120¡ãC£¬ÍÑÈܼÁζÈ300¡ãC ;ÍÑÈܼÁÆøºÍ×¶¿×Æø¶Ó£¬ÍÑÈܼÁÆøÁ÷ËÙ500L/h£¬×¶¿×ÆøÁ÷ËÙ50L/h£¬Åö×²ÆøÌåÎªë²Æø£»Ã«Ï¸¹ÜµçѹΪ3. OOkV ;ɨÃ跽ʽΪÕýÀë×ÓɨÃ裬פÁôʱ¼ä50ms ;¼à²âģʽΪMRMģʽ¡£¶Ô×¶¿×µçѹ¡¢ÅöײÄÜÁ¿µÈ²ÎÊý½øÐÐÓÅ»¯ºó£¬ÓÅ»¯ºóµÄÖÊÆ×Ìõ¼þ¼û±í2£¬ÖÊÆ×ͼ¼ûͼ2 7£¬Óë±ê׼ƷµÄÖÊÆ×ͼһÖ¡£±í2¶à·´Ó¦¼à²â(MRM)ģʽÏÂ6ÖÖÉúÎï°·ÓÅ»¯ºóµÄÖÊÆ×Ìõ¼þ
»¯½éÎï·Ö×Óʽĸ×ÓÀë×Ó×¶¿×µçѹÅöײÄÜÁ¿~
(ra/z)(ra/z)(V)(eV)
ÀÒ°·(Tyr)C8HnNO137120.981510¡¤
×é°·(His)C6HbN311182.771510
¸¯°·(Put)C4H12N28871.771010
/nK(Cad)C5HnN210285.8715K)
É«°·(Try)CwH1A16014,1.0620
±½ÒÒ°·(Phe)CA,N121104.911510ʵʩÀý2·½·¨µÄ¿ÉÐÐÐÔ·ÖÎö(I)±ê×¼ÇúÏߺͼì³öÏÞÒÔÁùÖÖÉúÎï°·µÄ»ìºÏ±ê×¼Òº×öÏßÐÔÊÔÑ飬¸÷µ¥×éÖУ¬Ã¿ÖÖÉúÎï°·µÄŨ¶È·Ö±ðΪ0¡¢O. U0. 3,0. 5¡¢I. Omg/L¡£°´±¾·½·¨²â¶¨£¬ÒÔ¶¨Á¿Àë×ӵķåÃæ»ý(Y)ºÍ¶ÔÓ¦µÄ±ê׼Ũ¶È(X)×÷±ê×¼ÇúÏߣ¬¼ÆËã±ê×¼ÇúÏߵĻع鷽³Ì¼°Ïà¹ØÏµÊý£¬·Ö±ðÒÔS/N=3¼ÆËãµÃ³ö¼ì³öÏÞ(±í3)¡£±í36ÖÖÉúÎï°·µÄÏßÐÔ¹ØÏµºÍ¼ì²âÏÞ
»¯ºÏÎïÏßÐÔ·½³ÌÏà¹ØÏµÊý(I¡¤2)¼ì³öÏÞLOD~
(¦Ì g/kg)
TyrY=8888.82¦¶+167.6290.99610HisY=13612X+77.95920.99910Put¦´=5398. 119¦¶-15.4610.997IUCad¦´=6807.29¦¶+1.323070.99 IUTry¦´=3337.53¦¶+21. 16450.99610Phe¦´=3 547.2¦¶+240,0820.995106ÖÖÉúÎï°·µÄÏßÐÔ·½³ÌÔÚ0-1. Omg/LµÄÏßÐÔ·¶Î§ÄÚÏà¹ØÏµÊý¾ù´óÓÚO. 994£¬¼ì³öÏÂÏÞΪ10 ¦Ì g/kg,·ûºÏ²â¶¨ÒªÇó¡£(2)׼ȷ¶ÈºÍ¾«ÃܶÈÏòʵʩÀýIËùµÃµÄÅ£ÈâÑùÆ·ÖмÓÈë»ìºÏ±ê×¼Òº£¬¼Ó±êÁ¿ÎªÆ½¾ùÿkgÅ£ÈâÑùÆ·ÌáÈ¡µÄÑùÆ·ÒºÖмÓÈëµÄÿÖÖÉúÎﰷΪ200 ¦Ì g£¬¼´200 ¦Ì g/kg, 3×鯽ÐУ¬Öظ´²âÁ¿6´Î£¬¿Û³ýÑùÆ·Öпհ×ÊÔÑéÉúÎï°·µÄº¬Á¿£¬ÇóµÃÆä»ØÊÕÂÊ(Èç±í4)¡£±í4Ìí¼Ó»ØÊÕʵÑé½á¹û(n=6)
ȨÀûÒªÇó
1.Ò»ÖÖÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬²½Öè°üÀ¨ 1.ǰ´¦Àí (1)ÌáȡȡţÈâÑùÆ·ÓëÈýÂÈÒÒËáË®ÈÜÒº»ìºÏÔȽ¬ºóÌáÈ¡2 3´Î£¬ÀëÐÄÈ¡ÉÏÇåÒº£¬ºÏ²¢µÃµ½ÉÏÇåÒºIII ;ÓÃÕý¼ºÍéÝÍÈ¡£¬È¡Ï²ãÒºÌ弴ΪÑùÆ·ÌáȡҺ£» (2)¾»»¯²½Öè(I)µÄÑùÆ·ÌáȡҺ¹ý»ìºÏÐÍÑôÀë×Ó½»»»¹ÌÏàÝÍÈ¡Öù£¬Ï´ÍѺóȡϴÍÑÒº¸ÉÔÈܽâÓÚÒÒëæ¼×´¼ÈÜÒº£¬²¢¹ýÂË£»¾ßÌå²½ÖèΪ£¬»ìºÏÐÍÑôÀë×Ó½»»»¹ÌÏàÝÍÈ¡Öù»î»¯ºó£¬È¡²½Öè(I)µÄÑùÆ·ÌáȡҺÉÏÖù£¬ÓÃË®ºÍ´¼ÒÀ´ÎÏ´µÓºóÓð±Ë®¼×´¼ÈÜҺϴÍÑ£»Ï´ÍÑÒº´µ¸Éºó¼ÓÈëÒÒëæ¼×´¼ÈÜÒº»ìºÏ¾ùÔÈ£¬¹ýÂË£»°±Ë®¼×´¼ÈÜÒºÖУ¬°±µÄÌå»ýŨ¶ÈΪ4% 6% £»II.HPLC-MS/MS ²â¶¨ (A)É«Æ×Ìõ¼þΪÇ×Ë®×÷ÓÃÉ«Æ×Öù£»Á÷ËÙ0.15 0. 3mL/min ;½øÑùÁ¿8 12 y L ;·ÖÎöʱ¼ä12 15min ;ÖùÎÂ34 36¡ãC ;AÏàΪˮÏ࣬ˮÏàΪÒÒËá狀ͼ×ËáµÄË®ÈÜÒº£¬ÆäÖÐÒÒËá狀¬Á¿I. 5 2. 5mmol/L,¼×ËẬÁ¿0. 05wt% 0. 15wt%, BÏàΪÒÒëæ£» ÌݶÈÏ´ÍÑÌõ¼þË®ÏàµÄÌå»ý°Ù·Ö±È±ä»¯Îª0 5min£¬30%ÔÈËÙ±äΪ60% £»5 8minΪϴÍÑ£¬60% £»8 8. Imin,ÓÉ60%±äΪ30% £»8. I 15minΪƽºâ£¬Ë®Ïà30% £» (B)ÖÊÆ×Ìõ¼þÀë×ÓԴζÈ116 122¡ãC£¬ÍÑÈܼÁζÈ295 310¡ãC;ÍÑÈܼÁÆøºÍ×¶¿×ÆøN2£¬ÍÑÈܼÁÆøÁ÷ËÙ450 520L/h£¬×¶¿×ÆøÁ÷ËÙ48 53L/h£¬Åö×²ÆøÌåÎªë²Æø£»Ã«Ï¸¹ÜµçѹΪ2.80 3. 20kV ;ɨÃ跽ʽΪÕýÀë×ÓɨÃ裬פÁôʱ¼ä45 60ms¡£
2.ȨÀûÒªÇóIËùÊöÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬²½Öè(I)ÖУ¬Ã¿´ÎÌáȡʱ£¬ÈýÂÈÒÒËáË®ÈÜÒºÓëÅ£ÈâÑùÆ·ÓÃÁ¿±ÈΪ3 5ml/g£¬ÉÏÇåÒºIIIÓëÕý¼ºÍéÌå»ý±ÈΪI :0.8 I. 2,ËùÊöµÄÈýÂÈÒÒËáË®ÈÜҺŨ¶ÈΪ4wt% 6wt%¡£
3.ȨÀûÒªÇóIËùÊöÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬²½Öè(I)ÖУ¬Ã¿´ÎÌáȡʱ£¬ÈýÂÈÒÒËáË®ÈÜÒºÓëÅ£ÈâÑùÆ·ÓÃÁ¿±ÈΪ4ml/g£¬ÉÏÇåÒº111ÓëÕý¼ºÍéÌå»ý±ÈΪI : I£¬ËùÊöµÄÈýÂÈÒÒËáË®ÈÜҺŨ¶ÈΪ5wt%¡£
4.ȨÀûÒªÇóIËùÊöÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬²½Öè(2)ÖУ¬ËùÊö°±Ë®¼×´¼ÈÜÒºÖУ¬°±µÄÌå»ýŨ¶ÈΪ5%¡£
5.ȨÀûÒªÇóIËùÊöÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊöÉ«Æ×Ìõ¼þΪ£¬Á÷ËÙ0. 2mL/min ;½øÑùÁ¿10 y L ;·ÖÎöʱ¼ä15min ;ÖùÎÂ35¡ãC ;7jCÏàÖÐÒÒËá狀¬Á¿2mmol/L,¼×ËẬÁ¿0. Iwt % o
6.ȨÀûÒªÇóIËùÊöÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊöµÄÖÊÆ×Ìõ¼þΪ²ÉÓõçÅçÎíÀë×ÓÔ´£¬Àë×ÓԴζÈ120¡ãC ;ÍÑÈܼÁζÈ300¡ãC £»;ÍÑÈܼÁÆøÁ÷ËÙ500L/h£¬×¶¿×ÆøÁ÷ËÙ50L/h £»;ëϸ¹ÜµçѹΪ3. OOkV ;ɨÃ跽ʽΪÕýÀë×ÓɨÃ裬פÁôʱ¼ä50ms ;¼à²âģʽΪ¶à·´Ó¦¼à²âģʽ¡£
7.ȨÀûÒªÇóIËùÊöÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬ËùÊöÉúÎﰷΪÀÒ°·¡¢×é°·¡¢¸¯°·¡¢Ê¬°·¡¢É«°·ºÍ±½ÒÒ°·¡£
È«ÎÄÕªÒª
±¾·¢Ã÷ÊôÓÚ·ÖÎö»¯Ñ§ÁìÓò£¬¹«¿ªÁËÒ»ÖֲⶨÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ·½·¨¡£Å£Èâ¾ÈýÂÈÒÒËáÌáÈ¡ºÍ»ìºÏÐÍÑôÀë×Ó½»»»¹ÌÏàÝÍÈ¡Öù¾»»¯ºó£¬²ÉÓøßЧҺÏàÉ«Æ×-´®ÁªÖÊÆ×·¨Í¬Ê±²â¶¨Å£ÈâÖÐ6ÖÖ³£¼ûÉúÎï°·(ʬ°·£¬ÀÒ°·£¬É«°·£¬¸¯°·£¬×é°·£¬±½ÒÒ°·)¡£É«Æ×²¿·Ö²ÉÓÃÇ×Ë®×÷ÓÃÉ«Æ×Öù£¬Ë®-ÒÒëæÌݶÈÏ´ÍÑ£»ÖÊÆ×²¿·Ö²ÉÓõçÅçÎíÀë×ÓÔ´ÕýÀë×Óģʽ£¬¶à·´Ó¦¼à²âģʽ£¬Íâ±ê·¨½øÐÐÖÊÆ×¶¨Á¿·ÖÎö¡£±¾·½·¨·ÖÎöʱ¼ä½öÐè15min£¬ÇÒÔÚ0-1.0mg/L·¶Î§ÄÚÏßÐÔÁ¼ºÃ(r£¾0.994)£¬¼ì³öÏÂÏÞΪ10¦Ìg/kg£¬Æ½¾ù»ØÊÕÂÊ82.4£¥-116.7£¥£¬±ê׼ƫ²î5.3£¥-8.7£¥¡£±¾·½·¨²Ù×÷¼ò±ã¡¢¿ìËÙ׼ȷ£¬ÎªÉúÏÊÀäÈ´Å£ÈâÖÐÉúÎï°·µÄ²â¶¨ÌṩÁËÒ»ÖÖ·½±ã¿ìËٵķ½·¨¡£
Îĵµ±àºÅG01N30/06GK102788857SQ20121027611
¹«¿ªÈÕ2012Äê11ÔÂ21ÈÕ ÉêÇëÈÕÆÚ2012Äê8ÔÂ3ÈÕ ÓÅÏÈȨÈÕ2012Äê8ÔÂ3ÈÕ
·¢Ã÷ÕßÐìÏþèª, Å·½Ü, Íõæº ÉêÇëÈË:ÉϺ£º£Ñó´óѧ