רÀûÃû³Æ£ºÒ»ÖÖ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â·¨¼ì²â¶¾Æ·µÄ´«¸ÐÆ÷µÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°Ò»ÖÖ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷µÄÑÐÖÆ£¬ÔÚÓ¦ÓÃÉÏÉæ¼°º£ÂåÒò¡¢ ±ù¶¾¡¢MDA¡¢Âð·È¡¢Ò¡Í·Íè¡¢k·Û¡¢¿É¿¨Òò¡¢¿É´ýÒò¡¢ÒÒõ£¿É´ýÒòµÈ¶¾Æ·µÄ¼ì²â¡£¸ÃÀà´«¸ÐÆ÷¶ÔÓÐ »ú°·À඾ƷÓкܸߵÄÏìÓ¦ÁéÃô¶ÈºÍÁ¼ºÃµÄÑ¡ÔñÐÔ¡£
±³¾°¼¼Êõ£º
¶¾Æ··ºÀÄÒѳÉÈ«ÇòµÄÒ»´ó¹«º¦£¬Ã¿ÄêÒòÀÄÓö¾Æ·ÖÂËÀµÄ´ï20ÍòÈË£¬ÉÏǧÍòÈËɥʧ ÀͶ¯Á¦£¬ÑÏÖØÆÆ»µÕþÖΡ¢¾¼ÃºÍÉç»á·¢Õ¹¡£Òò´Ë¶Ô¶¾Æ·µÄ¼ì²â¹¤×÷ÆÈÔÚü½Þ¡£Ä¿Ç°£¬¶Ô¶¾Æ·µÄ¼ì²â·½·¨Óн϶࣬¼¸ºõÉæ¼°ÁËÏÖ´ú·ÖÎö»¯Ñ§µÄËùÓм¼Êõ¡£Ö÷Òª¿ÉÒÔ ·ÖΪÈýÀ໯ѧÏÔÉ«·ÖÎö£»É«Æ×·ÖÎöÈçÆøÏàÉ«Æ×(GC)¡¢¸ßЧҺÏàÉ«Æ×(HPLC)¡¢ÆøÏàÉ«Æ×/ÖÊ Æ×ÁªÓ÷ÖÎö·¨(GC/MQ £»ÃâÒß·ÖÎöÈç·ÅÉäÃâÒ߲ⶨ(RIA)¡¢Ã¸ÃâÒ߲ⶨ(EMTT)¡¢Ó«¹âÃâÒ߲⠶¨(FIA)µÈ·½·¨½øÐмì²â£¬µ«ÕâЩ·½·¨ÆÕ±é´æÔÚÒÇÆ÷°º¹ó¡¢ÑùƷǰ´¦Àí¹ý³Ì¸´ÔÓ¡¢¼ì²âʱ¼ä ³¤µÈȱµã£¬ÓÈÆäÊǼì²âÏÞÆ«¸ß£¬Ñ¡ÔñÐÔ²»ºÃ£¬¶ÔºÛÁ¿¶¾Æ·µÄ¼ì²â²»¹»ÁéÃô¡£ÈçºÎÔÚ¸´ÔӵĻ· ¾³ÖпìËÙÊÕ¼¯¼ìÑ鶾Ʒ£¬½µµÍ¼ì²âÏÞ¡¢Ìá¸ß·ÖÎö·½·¨µÄ¾«ÃܶȺÍÁéÃô¶ÈÒÔ¼°½¨Á¢×î¿ì½Ý¡¢×î ¾¼Ã¡¢×î׼ȷµÄ¼ì²â¼¼Êõ£¬ÊÇÐí¶àÑо¿¹¤×÷ÖеÄÒ»ÏîÖØÒª¹¤×÷¡£µçÖ»¯Ñ§·¢¹â(Electrochemiluminescence or ECL)Ö÷ÒªÊÇͨ¹ýµç»¯Ñ§ÊֶΣ¬Àû Óôý²âÌåϵÖеÄijЩ»¯ºÏÎïÔڵ绯ѧ·´Ó¦ÖÐÉú³É²»Îȶ¨µÄµç×Ó¼¤·¢Öмä̬£¬µ±¼¤·¢Ì¬µÄ¸Ã ÎïÖÊԾǨ»Ø»ù̬ʱ²úÉú¹â·øÉä¡£¸Ã·½·¨ÊÇÒ»ÖÖ¸ßÁéÃô¶ÈµÄºÛÁ¿·ÖÎö·¨£¬Ëü¾ßÓÐ×°Öüòµ¥¡¢²Ù ×÷·½±ã¡¢ÒÔ¼°¸ßÁéÃô¶È¡¢·ÖÎöËÙ¶È¿ìºÍÒ×ÓÚʵÏÖ×Ô¶¯»¯µÈÌØµã¡£ÁªßÁà¤îÉ[Ru(bpy)32+]ÓÉÓÚ¾ßÓÐË®ÈÜÐԺ㬻¯Ñ§ÐÔÄÜÎȶ¨£¬Ñõ»¯»¹Ô¿ÉÄæ£¬·¢¹âЧ Âʸߣ¬Ó¦ÓõÄPH·¶Î§½Ï¿í£¬¿Éµç»¯Ñ§ÔÙÉúºÍ¼¤·¢Ì¬ÊÙÃü³¤µÈÌØµã¶ø¹ã·ºÓ¦ÓÃÓÚECLµÄÑо¿ ÖС£Yuanhong Xu[1]µÈÀûÓÃRu(bpy)32+ëϸ¹ÜµçÓ¾-µç»¯Ñ§·¢¹âÁªÓü¼Êõ¼ì²âÁËÎ¥½ûÆ·¿É¿¨ ÒòºÍº£ÂåÒò¡£Qijun SongraµÈÀûÓÃRu(bpy)32+µçÖ·¢¹âµÄ·½·¨¼ì²âÁ˶àÖÖ¶¾Æ·¡£µ«ÊǺܶà Çé¿öÏÂÁªßÁà¤îɵķ¢¹âÌåϵÊÇÔÚË®ÈÜÒºÖнøÐеģ¬ÓÉÓÚ°º¹óµÄRu (bpy) 32+ÊÔ¼Á±»´óÁ¿ÏûºÄ£¬ µ¼Ö½ϸߵķÖÎö³É±¾£¬´Ó¶øÏÞÖÆÁË Ru (bpy) 32+µçÖ»¯Ñ§·¢¹âµÄÓ¦Óá£ÓÉÓÚÁªßÁà¤îÉÔڵ缫±í ÃæµÄ·´Ó¦ÊÇ¿ÉÄæµÄ£¬Îª´ËÈËÃÇÌá³öÀûÓõ缫ÐÞÊη½·¨£¬½«Ru (bpy) 32+¹Ì¶¨Ôڵ缫ÉÏ£¬¼õÉÙÊÔ ¼ÁµÄÏûºÄ£¬ÖƳɿÉÖØ¸´Ê¹ÓõĵçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¡£Changqing YiMÓù̶¨»¯µÄÁªßÁà¤îÉ ¼ì²âÁ˱ù¶¾£¬¼ì²âÏÞΪ2. OX 10_7M£¬¼ì²âÏ޽ϵ͡£¶øÇÒÎÒÃÇÔÚʵÑéÖз¢ÏÖµ¥´¿µÄîɹÌÏàµç¼« ¶ÔÓлú°·ÎïÖʾùÓÐÁ¼ºÃµÄÏìÓ¦£¬È±·¦¶Ôµ¥Ò»ÎïÖʵÄÑ¡ÔñÐÔ£¬ÕâÑùÔÚʵ¼Ê²âÑùÖÐÓнϴó¸ÉÈÅ¡£·Ö×ÓÓ¡¼£¼¼ÊõÊÇÒ»ÖÖÐÂÐÍ·Ö×Óʶ±ð¼¼Êõ£¬¶ÔÌØ¶¨ÎïÖʾßÓÐÁ¼ºÃµÄʶ±ðÄÜÁ¦ºÍ¸»¼¯ ÄÜÁ¦£¬¶øÇÒÓ¡¼£¾ÛºÏÎï²»ÊÜËá¼îÈÈÒÔ¼°ÓлúÊÔ¼ÁµÈÒòËØµÄÓ°Ï죬ÎﻯÐÔÖÊÎȶ¨¡£×î½üÎÒ ÃÇÒѹ«¿ªÁËÒ»ÖÖ»ùÓÚÒ¿ÅäºÏÎïµçÖ·¢¹âÓë·Ö×ÓÓ¡¼£Ê¶±ð¼¼ÊõµÄ´«¸ÐÆ÷µÄרÀû(ÉêÇëºÅ 200910032848. 1)£¬¸Ã´«¸ÐÆ÷¾ßÓжÔÄ£°å·Ö×ÓµÄÌØÒìʶ±ðÓ븻¼¯ÄÜÁ¦¡£µ«ÓÉÓÚ¿ÉÒÔÓÃÓÚµçÖ »¯Ñ§·¢¹âʵÑéµÄÒ¿ÅäºÏÎïºÜÉÙÓÐÉÌÆ·»¯µÄ£¬ÔÚʵ¼ÊÓ¦ÓÃÖÐÊܵ½Ò»¶¨ÏÞÖÆ¡£Òò´ËÎÒÃÇÑ¡ÔñÁË ÉÌÆ·»¯µÄÁªßÁà¤îÉ×÷ΪµçÖ·¢¹âÅäºÏÎÔÚÁªßÁà¤îɹÌÏàµç¼«µÄ»ù´¡ÉÏÔÙÐÞÊÎÒ»²ã·Ö×ÓÓ¡ ¼£Ä¤£¬Æä¿×Ç»¼´¿É¶ÔÈÜÒºÖеÄÌØ¶¨·Ö×Ó½øÐÐÌØÒìÐÔʶ±ðºÍ¸»¼¯£¬Ìá¸ß¼ì²âµÄÁéÃô¶ÈºÍÑ¡ÔñÐÔ¡£Í¬Ê±¸ù¾Ý²»Í¬µÄ¼ì²â¶ÔÏó£¬ÖƱ¸²»Í¬Ä£°å·Ö×ӵķÖ×ÓÓ¡¼£Ä¤£¬¼´¿ÉÒÔ¶Ô²»Í¬¶¾Æ·½øÐÐ¼ì ²â¡£¾¯È®ÒÀ¿¿Ðá¾õ¿ÉÒÔÕÒµ½¶¾Æ·£¬ËµÃ÷¶¾Æ·¾ßÓÐÒ»¶¨µÄ»Ó·¢ÐÔ¡£»ùÓÚ´Ë£¬ÔÚÌØ¶¨µÄ¿Õ¼ä ½øÐвÉÑù£¬Ó÷Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â·¨½øÐмì²â£¬´Ë·½·¨¿ìËÙÁéÃô£¬¿ÉÓÃÓÚº£¹Ø¡¢¼©¶¾¡¢Óé ÀÖ³¡ËùµÄ¶¾Æ·ÅŲ鹤×÷¡£
·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷µÄÄ¿µÄÊÇÌṩһÖÖ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â·¨¼ì²â¶¾Æ·µÄ´«¸ÐÆ÷£¬ÕâÖÖ´« ¸ÐÆ÷¾ßÓÐÁéÃô¶È¸ß¡¢Ñ¡ÔñÐԺá¢ÏìÓ¦¿ìËÙ¡¢Ê¹ÓÃÊÙÃü³¤²¢ÇÒËùÐè·¢¹âÊÔ¼ÁÁ¿ÉÙµÈÌØµã¡£±¾·¢Ã÷µÄ¼¼Êõ·½°¸ÈçϽ«µçÖ·¢¹â²ÄÁϹ̶¨ÔÚ²£Ì¼µç¼«±íÃæ£¬ÐγɵçÖ·¢¹â¹ÌÏàµç¼«£»È»ºóÔÚµçÖ·¢¹â ¹ÌÏàµç¼«±íÃæÐÞÊÎÒ»²ãº¬ÓÐÄ£°å·Ö×Ó(¶¾Æ·)µÄÓ¡¼£²ã£¬ÔÙ½«Ä£°å·Ö×ÓÏ´ÍÑ£¬ÐγɷÖ×ÓÓ¡ ¼£-µçÖ·¢¹â´«¸ÐÆ÷¡£µçÖ·¢¹â¹ÌÏàµç¼«µÄÖÆ×÷·½·¨½«0. 2-5mg¶à±Ú̼ÄÉÃ×¹Ü(MWCNT)¼ÓÈë0. 5_5mL nafionÈÜÒºÖУ¬³¬Éù·ÖÉ¢10-60min£¬µÃµ½¾ù„òµÄ·ÖÉ¢Òº£¬È¡2_10 ¦Ì LµÎÍ¿ÓÚ²£Ì¼µç¼«±íÃæ£¬ ÊÒÎÂÁÀ¸É¡£½«´Ëµç¼«ÖÃÓÚ0. Ol-IOmMµÄÁªßÁà¤îÉË®ÈÜÒºÖУ¬½þÅÝ10-60min£¬È¡³ö£¬½«±íÃæÎ´ Îü¸½µÄÁªßÁà¤îÉÓô¿Ë®³åÏ´¸É¾»£¬×ÔÈ»ÁÀ¸É£¬µÃµ½ÁªßÁà¤îɹÌÏà·¢¹âµç¼«¡£·Ö×ÓÓ¡¼£²ãµÄÖÆ×÷·½·¨½«Ëļ×Ñõ»ù¹èÍé(TE0S)2-10mL¡¢ÎÞË®ÒÒ´¼2-10mL¡¢±½ »ùÈý¼×Ñõ¹èÍé(PTMOS) 100-500 ¦Ì L¡¢¼×»ùÈý¼×Ñõ»ù¹èÍé(MTMOS) 150-500 ¦Ì L¡¢È¥Àë×ÓË® 0. 5-3. OmL¼°ÑÎËá50-200 ¦Ì L»ìºÏºó£¬³¬Éù»ìºÏ¾ù„ò¡£È¡»ìºÏÎï50-200 ¦Ì L£¬¼ÓÈëÓ¡¼£·Ö×Ó Ë®ÈÜÒº20-100 ¦Ì L£¬»ìÐü1-5Сʱ£¬ÐγɷÖ×ÓÓ¡¼£µ×Òº£¬È¡2-10 ¦Ì L·Ö×ÓÓ¡¼£µ×ÒºÖ±½ÓµÎÍ¿ÓÚ µçÖ·¢¹â¹ÌÏàµç¼«±íÃæ£¬ÊÒÎÂÁÀ¸É¡£½«ÁÀ¸ÉºóµÄµç¼«ÖÃÓÚÈ¥Àë×ÓË®ÖУ¬20-80¡ãC´ÅÁ¦½Á°èÏ ϴÍÑ10-100·ÖÖÓ£¬È¥³ýÄ£°å·Ö×Ó£¬µÃµ½µçÖ»¯Ñ§·¢¹â-·Ö×ÓÓ¡¼£´«¸ÐÆ÷¡£Ò»ÖÖ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷ÔÚ¶¾Æ·¼ì²âÖеÄÓ¦Óã¬ÆäÌØÕ÷ÊÇÊ×ÏÈÅäÖÆ һϵÁеIJ»Í¬Å¨¶ÈµÄ¶¾Æ·ÈÜÒº£¬½«ÖƱ¸µÄ´«¸ÐÆ÷²åÈëÆäÖУ¬Æô¶¯µçѹ£¬¼Ç¼·¢¹âÇ¿¶È£¬»æÖÆ ±ê×¼ÇúÏß¡£»ùÓÚ¶¾Æ·µÄ»Ó·¢ÐÔ£¬ÔÚÒ»¶¨¿Õ¼ä·¶Î§ÄÚ½øÐÐÆøÌå²É¼¯£¬²ÉÑùζÈΪ-5_38¡ãC£¬Á÷Ë٠Ϊ0. 05-2L/min£¬²ÉÑùʱ¼ä1-lOOmin£¬ÆøÑùÖдý²â¶¾Æ·ÈܽâÓÚÎüÊÕÒºÖУ¬ÎüÊÕҺΪ0. Imol/ LµÄÁ×ËáÑλº³åÈÜÒº£¬½«²É¼¯µÄÑùÆ·½øÐеçÖ»¯Ñ§·¢¹âʵÑ飬¸ù¾Ý·¢¹âÇ¿¶ÈÔÚ±ê×¼ÇúÏßÉÏ²é ³öδ֪ÑùÆ·Öж¾Æ·µÄŨ¶È¡£±¾·¢Ã÷µÄ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¶ÔÌØ¶¨¶¾Æ·¾ßÓÐÌØÒìÐÔʶ±ðÄÜÁ¦£¬Áé Ãô¶È¸ß¡¢Ñ¡ÔñÐԺã¬Òò´Ë¿ÉÒÔÓÃÀ´¿ìËÙ¼ì²âÒ»¶¨¿Õ¼ä·¶Î§ÄÚÊÇ·ñÓж¾Æ·ÎïÖÊ´æÔÚ£¬ÓÐÍûÔÚº£ ¹Ø¡¢¼©¶¾µÈ²¿Ãŵõ½Ó¦Óá£
ͼ1·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷ÖÆ±¸Ê¾Òâͼ¡£ÔÚÂãµÄ²£Ì¼µç¼«ÉϹ̶¨Á½²ãÐÞ Êβ㣬ϲãΪ¹ÌÏà·¢¹â²ã£¬ÉϲãΪ·Ö×ÓÓ¡¼£²ã¡£Í¼2²»Í¬µç¼«ÔÚÁªßÁà¤îÉÌåϵÖеÄÑ»··ü°²Í¼¡£ÇúÏßa¡¢b¡¢c·Ö±ðÊÇnafionÐÞÊÎ µç¼«£¬Âãµç¼«£¬nafion/MWCNTÐÞÊε缫ÔÚ0. ImM Ru (bpy) 32+µÄ0. lmol/L PBS»º³åÈÜÒºÖÐµÄ Ñ»··ü°²Í¼£¬É¨ËÙΪ50mV/s¡£
ͼ3È¥³ýÄ£°å·Ö×Ó¼×»ù±½±û°·Ç°ºó·Ö×ÓÓ¡¼£-¹ÌÏà·¢¹â´«¸ÐÆ÷ÔÚÌúÇ軯¼ØÖÐµÄ Ñ»··ü°²ÇúÏß¡£ÇúÏßaÊÇRu(bpy)32+¹ÌÏà·¢¹âµç¼«ÔÚO.Olmol/LÌúÇ軯¼ØÖеÄÑ»··ü°² ÇúÏߣ¬ÇúÏßbºÍc·Ö±ðÊÇÈ¥³ý¼×»ù±½±û°·Ä£°å·Ö×ÓǰºóµÄµçÖ»¯Ñ§·¢¹â-·Ö×ÓÓ¡¼£µç¼«ÔÚ 0. Olmol/LÌúÇ軯¼ØÖеÄÑ»··ü°²ÇúÏߣ¬É¨ËÙΪ100mV/S¡£Í¼4Ä£°å·Ö×ÓδϴÍÑ¡¢²¿·ÖÏ´ÍÑ¡¢ÍêȫϴÍѺóÔÚÁ×ËáÑλº³åÈÜÒºÖеķ¢¹âʾÒâͼ¡£ ÇúÏßa¡¢b¡¢c·Ö±ðÊÇÄ£°å·Ö×Ó¼×»ù±½±û°·Î´Ï´ÍÑ¡¢¼ÓÈÈ40¡ãCת×Ó½Á°èÏÂÏ´ÍÑ40·ÖÖÓ¡¢Íêȫϴ ÍѺóÔÚ0. lmol/LÁ×ËáÑλº³åÈÜÒºÖеķ¢¹âͼ£¬É¨ËÙΪ100mV/S£¬¹âµç±¶Ôö¹Ü¸ßѹΪ600V¡£Í¼5µçÖ»¯Ñ§·¢¹â-¼×»ù±½±û°·Ó¡¼£µç¼«ÔÚÁ×ËáÑλº³åÈÜÒººÍº¬Óм׻ù±½±û°·µÄ Á×ËáÑλº³åÈÜÒºÖеķ¢¹âʾÒâͼ¡£ÇúÏßbºÍa·Ö±ðÊǵçÖ»¯Ñ§·¢¹â-¼×»ù±½±û°·Ó¡¼£µç¼« ÔÚ0. lmol/LÁ×ËáÑλº³åÈÜÒººÍº¬ÓÐ1. OX 10_12mOl/L¼×»ù±½±û°·µÄÁ×ËáÑλº³åÈÜÒºÖеķ¢ ¹âͼ£¬É¨ËÙ100mV/S£¬¹âµç±¶Ôö¹Ü¸ßѹΪ600V¡£Í¼6·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¼ì²â¼×»ù±½±û°·µÄ±ê×¼ÇúÏß¡£Êý¾ÝµãΪ²»Í¬ Ũ¶ÈµÄ¼×»ù±½±û°·ÑùÆ·ÔÚ0. lmol/LµÄÁ×ËáÑλº³åÈÜÒºÖеÄÏìÓ¦Öµ£¬É¨ËÙ100mV/S£¬¹âµç±¶ Ôö¹Ü¸ßѹΪ600V¡£Í¼7¼×»ù±½±û°·²ÉÑù¼ì²âµÄ·¢¹âʾÒâͼ¡£Í¨¹ý´óÆø²É¼¯Æ÷²É¼¯µÄ¼×»ù±½±û°·ÑùÆ· ÔÚ0. lmol/LµÄÁ×ËáÑλº³åÈÜÒºÖеķ¢¹âͼ£¬É¨ËÙ100mV/S£¬¹âµç±¶Ôö¹Ü¸ßѹΪ600V¡£
¾ßÌåʵʩÀý·½Ê½±¾·¢Ã÷ÒÔ²£Ì¼µç¼«ÎªÖ§³Å£¬ÒÔÁªßÁà¤îÉΪ·¢¹âÎïÖÊ£¬ÒÔ±»¼ì²â¶¾Æ··Ö×ÓΪӡ¼£·Ö ×Ó£¬ÒÔ±½»ùÈý¼×Ñõ»ù¹èÍéºÍ¼×»ùÈý¼×Ñõ»ù¹èÍé×÷Ϊ¹¦Äܵ¥Ì壬ËÄÒÒÑõ»ù¹èÍé×÷Ϊ½»Áª¼ÁÖÆ ±¸Á˵çÖ»¯Ñ§·¢¹â-·Ö×ÓÓ¡¼£´«¸ÐÆ÷¡£ÓÃÓڲⶨº¬µªµÄ¶¾Æ·£¬°üÀ¨±ù¶¾(¼×»ù±½±û°·£¬MA)¡¢ Ò¡Í·Íè(3£¬4-ÑǼ׶þÑõ¼×»ù±½±û°·£¬MDMA)¡¢MDA (ÑǼ׻ù¶þÑõ±½±û°·)¡¢k·Û(ÂȰ·Íª)¡¢º£ ÂåÒò¡¢Âð·È¡¢¿É´ýÒò(¼×»ùÂð·È)¡¢ÒÒõ£¿É´ýÒò¡¢¿É¿¨Òò¡£ÎªÁ˸üÇå³þµØÀí½â±¾·¢Ã÷£¬ÏÂÃæ½øÐÐһЩ¼¼Êõ·½°¸ËµÃ÷1¡¢¹ÌÏàµçÖ·¢¹â-·Ö×ÓÓ¡¼£´«¸ÐÆ÷µÄÖÆ±¸±¾·¢Ã÷ÖеĵçÖ·¢¹â-·Ö×ÓÓ¡¼£´«¸ÐÆ÷µÄÖÆ±¸¹ý³ÌÈçͼ1£¬¿É·ÖΪÁ½²½£¬µÚÒ»²½ÊÇ ÔÚ²£Ì¼µç¼«±íÃæÐÞÊεçÖ·¢¹âÅäºÏÎïµÃµ½µçÖ·¢¹â¹ÌÏàµç¼«£¬µÚ¶þ²½ÊÇÔÚµçÖ·¢¹â¹ÌÏàµç ¼«»ù´¡ÉϽøÐзÖ×ÓÓ¡¼£Ä¤µÄÐÞÊΣ¬ÖƵõçÖ·¢¹â-·Ö×ÓÓ¡¼£´«¸ÐÆ÷¡£µÚÒ»²½½«1. 5mgËá´¦ ÀíºóµÄMWCNT¼ÓÈëImL 0. 5%µÄnafionË®ÈÜÒºÖУ¬³¬Éù·ÖÉ¢20min£¬µÃµ½¾ùÒ»µÄÐü×ÇÒº£¬ È¡5-10 ¦Ì LµÎÍ¿ÓÚ²£Ì¼µç¼«±íÃæ£¬ÊÒÎÂÁÀ¸É¡£½«´Ëµç¼«ÖÃÓÚImMµÄÁªßÁà¤îÉË®ÈÜÒºÖУ¬½þÅÝ 30min£¬È¡³ö£¬½«±íÃæÎ´Îü¸½µÄÁªßÁà¤îÉÓô¿Ë®³åÏ´¸É¾»£¬×ÔÈ»ÁÀ¸É£¬µÃµ½ÁªßÁà¤îɹÌÏà·¢¹â µç¼«¡£µÚ¶þ²½½«Ëļ×Ñõ»ù¹èÍé¡¢ÎÞË®ÒÒ´¼¡¢±½»ùÈý¼×Ñõ¹èÍé¡¢¼×»ùÈý¼×Ñõ»ù¹èÍ顢ȥÀë×ÓË®¼° ÑÎËá»ìºÏºó£¬³¬Éù»ìºÏ¾ù„ò¡£È¡»ìºÏÎï200 ¦Ì L£¬¼ÓÈëÓ¡¼£·Ö×ÓË®ÈÜÒº20 ¦Ì L£¬»ìÐü1Сʱ£¬ÐÎ ³É·Ö×ÓÓ¡¼£µ×Òº£¬È¡5-10 ¦Ì L·Ö×ÓÓ¡¼£µ×ÒºÖ±½ÓµÎÍ¿ÓÚµçÖ·¢¹â¹ÌÏàµç¼«±íÃæ£¬ÊÒÎÂÁÀ¸É¡£ ½«ÁÀ¸ÉºóµÄµç¼«ÖÃÓÚÈ¥Àë×ÓË®ÖУ¬40¡ãC´ÅÁ¦½Á°èÏÂÏ´ÍÑ20·ÖÖÓ£¬È¥³ýÄ£°å·Ö×Ó£¬µÃµ½µçÖ »¯Ñ§·¢¹â-·Ö×ÓÓ¡¼£´«¸ÐÆ÷¡£2¡¢µç»¯Ñ§ÐÔÄÜ(1)ΪÁËÖ¤Ã÷nafion/MWCNTÐÞÊε缫¾ßÓÐÁ¼ºÃµÄµ¼µçÐÔÄÜ£¬ÎÒÃDZȽÏÁË nafion ÐÞÊε缫£¬Âãµç¼«£¬nafion/MWCNTÐÞÊε缫ÔÚ0. ImM Ru(bpy)32+µÄ0. lmol/L PBS»º³åÈÜÒºÖеÄÑõ»¯»¹Ô·åµçλµÄ´óС£¬½á¹û·¢ÏÖnafionÐÞÊε缫µÄÏìÓ¦ÖµºÜС£¬±ÈÂãµç¼«»¹²î£¬¶ø nafion/MWCNTÐÞÊε缫µÄµçÁ÷·åÐźűÈÂãµç¼«Ã÷ÏÔÔöÇ¿£¬·åµçÁ÷ÖµÊÇÂãµç¼«µÄ3±¶¡£(Èç ͼ2)(2)ÓÃÑ»··ü°²·¨ÑéÖ¤ÁËÄ£°å·Ö×Ó¼×»ù±½±û°·ÔÚÓ¡¼£Ä¤ÖеĹ̶¨ºÍÏ´Íѹý³Ì¡£Îª ÁËÖ¤Ã÷Ä£°å·Ö×Ó±»¹Ì¶¨ÔÚÁËÓ¡¼£Ä¤ÉÏ£¬½«º¬ÓÐÄ£°åµÄÓ¡¼£µç¼«ÔÚ0. 01mol/LµÄÌúÇ軯¼ØÖÐ ½øÐÐÑ»··ü°²É¨Ã裬½á¹û·¢Ïָõ缫¶ÔÌúÇ軯¼Ø¼¸ºõÎÞÏìÓ¦(Èçͼ3ÖÐÇúÏßa)£¬ËµÃ÷µç¼« ±íÃæ±»¸²¸ÇÁËÒ»²ã±È½ÏÖÂÃܵÄsol-gelĤ£¬ÖÂʹ¸Ãµç¼«µÄµ¼µçÐÔÄÜ´ó´ó½µµÍ¡£½«º¬ÓÐÄ£°å µÄÓ¡¼£µç¼«ÔÚ40¡ãCת×Ó½Á°èÌõ¼þϽøÐÐÏ´ÍÑ£¬Ö±ÖÁ¸Ãµç¼«ÔÚÌúÇ軯¼ØÖеÄÏìÓ¦Öµ²»ÔÙÔö Ç¿£¬½á¹û·¢ÏÖÆä·åµçÁ÷±ÈδϴÍÑǰµÄÓ¡¼£µç¼«ÓÐÏÔÖøÔöÇ¿£¬±È²»ÐÞÊÎÓ¡¼£²ãµÄµç¼«ÓÐËùÏ ½µ(Èçͼ3ÖÐÇúÏßb)£¬ËµÃ÷Ä£°åÏ´ÍѺó£¬Ó¡¼£Ä¤ÖÐÁôÏÂÁËÖÚ¶àµÄ¿×Ѩ£¬ÌúÇ軯¼ØÕâÑùµÄС·Ö ×ÓµÃÒÔ½Ó´¥µ½µç¼«±íÃæ£¬ÔöÇ¿Á˵¼µçÐÔÄÜ£¬µ«Êǵ缫µÄ´ó²¿·Ö»¹ÊDZ»sol-gelĤ¸²¸Ç£¬ËùÒÔ Æäµç»¯Ñ§ÏìÓ¦Òª±È²»ÐÞÊÎÓ¡¼£²ãµÄµç¼«µÍ¡£(Èçͼ3)3¡¢µçÖ»¯Ñ§·¢¹âÐÔÄÜ(1)ÓõçÖ»¯Ñ§·¢¹âʵÑé½øÒ»²½Ö¤Ã÷ÁËÄ£°å·Ö×ӵĹ̶¨ÓëÏ´ÍÑ£¬½á¹ûÓëµç»¯Ñ§µÃ µ½µÄ½á¹ûÏàÎǺϡ£½«Î´Ï´ÍÑÄ£°åµÄÓ¡¼£µç¼«Ö±½Ó½øÐз¢¹âʵÑ飬½á¹û·¢ÏÖÓнϴóµÄ·¢¹âÖµ (Èçͼ4ÇúÏßa)£¬ËµÃ÷¼×»ù±½±û°·±»¹Ì¶¨ÔÚÁËÓ¡¼£Ä¤ÖС£½«Ó¡¼£µç¼«ÖÃÓÚÈ¥Àë×ÓË®ÖÐ40¡ãC ת×Ó½Á°èÌõ¼þϽøÐÐÏ´ÍÑ£¬Ï´ÍÑ40·ÖÖÓºóÔÙ²âÆä·¢¹âÖµÓÐÃ÷ÏÔ¼õС(Èçͼ4ÇúÏßb)£¬ËµÃ÷ Ó¡¼£Ä¤Öеļ׻ù±½±û°·Öð½¥±»Ï´ÍÑ¡£ÏàͨÌõ¼þϼÌÐøÏ´ÍÑ20·ÖÖÓ£¬²âÆä·¢¹âÖµ£¬ÒÑÎÞ·¢¹â ·å³öÏÖ(Èçͼ4ÇúÏßc)£¬ËµÃ÷¼×»ù±½±û°·±»ÍêȫϴÍÑ¡£(2)ΪÁËÖ¤Ã÷¼×»ù±½±û°·Ó¡¼£Ä¤µÄÓÐЧÐÔ£¬½«È¥³ýÄ£°åµÄ·Ö×ÓÓ¡¼£-µçÖ·¢¹âµç ¼«ÔÚ0. lmol/LÁ×ËáÑλº³åÈÜÒº½øÐеçÖ»¯Ñ§·¢¹âʵÑé(Èçͼ5ÇúÏßb)£¬ÔÙÔÚº¬Óм׻ù±½±û °·µÄ0. lmol/LÁ×ËáÑλº³åÈÜÒº½øÐÐÏàͬʵÑé(Èçͼ5ÇúÏßa)£¬·¢ÏÖ½öÓм׻ù±½±û°·´æÔÚʱ ÓÐÃ÷ÏԵķ¢¹âÐźţ¬Ö¤Ã÷Á˸õçÖ·¢¹â-·Ö×ÓÓ¡¼£´«¸ÐÆ÷µÄÓÐЧÐÔ¡£4¡¢±ê×¼ÇúÏߵĻæÖÆÓëÑùÆ·µÄ²É¼¯²â¶¨(1)ÅäÖÆ²»Í¬Å¨¶ÈµÄ¼×»ù±½±û°·µÄÈÜÒº£¬²â¶¨Æä·¢¹âÖµ£¬µÃµ½Ò»Ìõ±ê×¼ÇúÏߣ¬ÏßÐÔ ·¶Î§KT12-IO-9M,¼ì²âÏÞ IO-15M0 (Èçͼ 6)(2)½«IOmg¼×»ù±½±û°·³¨¿ÚÖÃÓÚÒ»Ìå»ýΪIOOmL²ÉÑùÆ÷ÖУ¬ÓÃÒ»Ï𽺹ÜʹÆäÒ»¶Ë Óë´óÆøÁ¬Í¨£¬ÁíÒ»¶ËÓëÎüÊÕÆ÷Ïàͨ£¬ÎüÊÕҺΪ0. lmol/LµÄÁ×ËỺ³åÈÜÒº£¬²ÉÑùǰȷ±£ÆäÆø ÃÜÐÔÁ¼ºÃ£¬¿ªÍ¨´óÆø²ÉÑùÆ÷Ö÷»ú£¬Á÷Á¿ÉèΪ0. 2L/min,³ÖÐø²ÉÑùÊ®·ÖÖÓ£¬ÓùÌÏà·¢¹â_·Ö×Ó Ó¡¼£´«¸ÐÆ÷²â¶¨Æä·¢¹âÖµ£¬ÓÐÒ»¶¨µÄ·¢¹âÐźÅ(Èçͼ7)£¬Ö¤Ã÷»Ó·¢³öÀ´µÄ¶¾Æ·±»ÎüÊÕÒºËù ÎüÊÕ£¬¿ÉÓõçÖ»¯Ñ§·¢¹âʵÑé½øÐмì²â£¬·½·¨¿ÉÐС£ÏÂÃæÍ¨¹ýʵʩÀý¶Ô±¾·¢Ã÷×÷½øÒ»²½Ïêϸ˵Ã÷¡£ÐèҪ˵Ã÷µÄÊÇ£¬ÒÔÏÂÊÇ·¢Ã÷È˸ø³ö µÄ¾ßÌåʵʩÀý£¬µ«±¾·¢Ã÷²»ÏÞÓÚÕâЩʵʩÀý¡£ÊµÀý1¡¢½«2mgËá´¦Àí¹ýMWCNTÖÃÓÚImL 0. 5 %µÄnafionË®ÈÜÒºÖУ¬³¬Éù·ÖÉ¢ 30min£¬µÃµ½¾ùÒ»Îȶ¨µÄÐü×ÇÒº¡£ÒÆÈ¡5¦Ì LÉÏÊöÐü¸¡Òº¾ù„òµÎÍ¿ÔÚÏ´¾»µÄ²£Ì¼µç¼«ÉÏ£¬ÔÚ ÊÒλ·¾³ÖÐ×ÔÈ»ÁÀ¸É£¬µÃµ½MWCNT/NafionÐÞÊε缫¡£½«´Ëµç¼«ÖÃÓÚImM Ru (bpy) 32+Ë®ÈÜÒº ÖУ¬30minºóÈ¡³ö£¬Óô¿Ë®½«±íÃæÎ´Îü¸½µÄRu (bpy) 32+³åÏ´¸É¾»£¬ÁÀ¸É£¬µÃµ½MWCNT/Nafion/ Ru (bpy) 32+µçÖ·¢¹â¹ÌÏàµç¼«¡£½«;3mL TE0S¡¢3mL ÎÞË®ÒÒ´¼¡¢200 ¦Ì L PTM0SU80y L MTMOS, 100 ¦Ì L HCL (1 X 10_4mOl/L)ºÍImL H2O»ìÐý40·ÖÖÓ£¬µÃµ½³ÎÇå²¢ÇÒ¾ùÒ»µÄÈÜÒº¡£ÔÚImLÈÜÒºÖмÓÈë100 ¦Ì L 0. lmol/LµÄ¼×»ù±½±û°·ÈÜÒº(ÓÃ0. 05mol/L PBSÅäÖÆ)ÓÚÊÒÎÂÏ»ìÐý2С ʱµÃµ½Ó¡¼£Èܽº-Äý½ºÒº¡£È¡¸ÃÈÜÒº2 ¦Ì LµÎÍ¿µ½²£Ì¼µç¼«±íÃæ£¬²¢ÔÚÊÒÎÂÏÂ×ÔÈ»ÁÀ¸É£¬µÃµ½ º¬Óм׻ù±½±û°·µÄÓ¡¼£Ä¤¡£×îºó½«¸Ãµç¼«ÖÃÓÚÈ¥Àë×ÓË®ÖУ¬ÔÚ´ÅÁ¦½Á°èÏÂ40¡ãCÏ´ÍÑ60min£¬ ³ýȥģ°å·Ö×ӵõ½·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¡£¸Ã´«¸ÐÆ÷ÔÚ¼×»ù±½±û°·µÄÁ×ËáÑλº³å ÈÜÒºÖÐÔÚµçλ0. 4-1. 5V·¶Î§ÄÚ½øÐÐÑ»·É¨Ã裬¸ù¾Ý·¢¹âÖµ¶¨Á¿¼×»ù±½±û°·£¬µÃµ½Ò»Ìõ±ê×¼ ÇúÏß¡£²ÉÑù²â¶¨½«IOmg¼×»ù±½±û°·³¨¿Ú·ÅÖÃÓÚ25mlµÄ´óÆø²ÉÑùÆ¿£¬´óÆø²ÉÑùÆ÷Á÷ËÙÉèÖà Ϊ0. 5L/min£¬ºãÎÂ25¡ãC²ÉÑù10·ÖÖÓ£¬ÎüÊÕҺΪÁ×ËỺ³åÒº£¬Í¬Ñù·½·¨²â¶¨·¢¹âÖµ¡£ÊµÀý2¡¢½«1. 5mgËá´¦Àí¹ýMWCNTÖÃÓÚImL 0. 5%µÄnafionË®ÈÜÒºÖУ¬³¬Éù·ÖÉ¢ 20min,µÃµ½¾ùÒ»Îȶ¨µÄÐü×ÇÒº¡£ÒÆÈ¡7 ¦Ì LÉÏÊöÐü¸¡Òº¾ù„òµÎÍ¿ÔÚÏ´¾»µÄ²£Ì¼µç¼«ÉÏ£¬ÊÒΠÁÀ¸É£¬µÃµ½MWCNT/NafionÐÞÊε缫¡£½«´Ëµç¼«ÖÃÓÚImMRu (bipy) (phen) 22+Ë®ÈÜÒºÖУ¬35min ºóÈ¡³ö£¬Óô¿Ë®½«±íÃæÎ´Îü¸½µÄRu (bipy) (Phen)22+³åÏ´¸É¾»£¬ÁÀ¸É£¬µÃµ½MWCNT/Nafion/ Ru (bipy) (phen)22+µçÖ·¢¹â¹ÌÏàµç¼«¡£½«!3mL TEOSJmL ÎÞË®ÒÒ´¼¡¢200 ¦Ì L PTM0S,200y L MTMOSUOOyL HCL(1 X l(T4mol/L)ºÍImL H2O»ìÐý30·ÖÖÓ£¬µÃµ½³ÎÇå²¢ÇÒ¾ùÒ»µÄÈÜÒº¡£ÔÚ ImLÈÜÒºÖмÓÈë100 ¦Ì L 0. lmol/LµÄÂð·ÈÈÜÒº(ÓÃ0. 05mol/L PBSÅäÖÆ)ÓÚÊÒÎÂÏ»ìÐý2 СʱµÃµ½Ó¡¼£Èܽº-Äý½ºÒº¡£È¡¸ÃÈÜÒº3 ¦Ì LµÎÍ¿µ½²£Ì¼µç¼«±íÃæ£¬²¢ÔÚÊÒÎÂÏÂ×ÔÈ»ÁÀ¸É£¬µÃ µ½º¬ÓÐÂð·ÈµÄÓ¡¼£Ä¤¡£×îºó½«¸Ãµç¼«ÖÃÓÚÈ¥Àë×ÓË®ÖУ¬ÔÚ´ÅÁ¦½Á°èÏÂ40¡ãCÏ´ÍÑ40min£¬³ýÈ¥ Ä£°å·Ö×ӵõ½·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¡£¸Ã´«¸ÐÆ÷ÔÚÅäÖõĺͲɼ¯µÄÂð·ÈµÄÁ×ËáÑÎ »º³åÈÜÒºÖÐÔÚµçλ0. 4-1. 5V·¶Î§ÄÚ½øÐÐÑ»·É¨Ã裬¸ù¾Ý·¢¹âÖµ¶¨Á¿Âð·È£¬µÃµ½Ò»Ìõ±ê×¼Çú Ïß¡£²ÉÑù²â¶¨½«IOmgÂð·È³¨¿Ú·ÅÖÃÓÚ25mlµÄ´óÆø²ÉÑùÆ¿£¬´óÆø²ÉÑùÆ÷Á÷ËÙÉèÖÃΪ0. 61/ min£¬ºãÎÂ30¡ãC²ÉÑù5·ÖÖÓ£¬ÎüÊÕҺΪÁ×ËỺ³åÒº£¬Í¬Ñù·½·¨²â¶¨·¢¹âÖµ¡£ÊµÀý3¡¢½«1. 5mgËá´¦Àí¹ýMWCNTÖÃÓÚImL 0. 5%µÄnafionË®ÈÜÒºÖУ¬³¬Éù·ÖÉ¢ 30min£¬µÃµ½¾ùÒ»Îȶ¨µÄÐü×ÇÒº¡£ÒÆÈ¡5¦Ì LÉÏÊöÐü¸¡Òº¾ù„òµÎÍ¿ÔÚ²£Ì¼µç¼«ÉÏ£¬ÊÒÎÂÁÀ¸É£¬ µÃµ½MWCNT/NafionÐÞÊε缫¡£½«´Ëµç¼«ÖÃÓÚImMRu (bpy) 32+Ë®ÈÜÒºÖУ¬40minºóÈ¡³ö£¬Óô¿Ë® ½«±íÃæÎ´Îü¸½µÄRu (bpy) 32+³åÏ´¸É¾»£¬ÁÀ¸É£¬µÃµ½MWCNT/Nafion/Ru (bpy) 32+µçÖ·¢¹â¹ÌÏà µç¼«¡£½« 3mL TE0S¡¢3mLÎÞË®ÒÒ´¼¡¢200¦ÌL PTM0SU80y L MTM0S¡¢90yL HCL (1 X ¦©¦È¦«¦É¦Ï¦©/L) ºÍImL H2O»ìÐý30·ÖÖÓ£¬µÃµ½³ÎÇå²¢ÇÒ¾ùÒ»µÄÈÜÒº¡£ÔÚImLÈÜÒºÖмÓÈë100 ¦Ì L 0. 05mol/L µÄº£ÂåÒò(ÓÃ0.05mol/L PBSÅäÖÆ)ÓÚÊÒÎÂÏ»ìÐý30·ÖÖӵõ½Ó¡¼£Èܽº-Äý½ºÒº¡£È¡¸ÃÈÜ Òº4 ¦Ì LµÎÍ¿µ½²£Ì¼µç¼«±íÃæ£¬²¢ÔÚÊÒÎÂÏÂ×ÔÈ»ÁÀ¸É£¬µÃµ½º¬Óк£ÂåÒòµÄÓ¡¼£Ä¤¡£×îºó½«¸Ã µç¼«ÖÃÓÚÈ¥Àë×ÓË®ÖУ¬ÔÚ´ÅÁ¦½Á°èÏÂ40¡ãCÏ´ÍÑ2Сʱ£¬³ýȥģ°å·Ö×ӵõ½µçÖ»¯Ñ§·¢¹â-·Ö ×ÓÓ¡¼£´«¸ÐÆ÷¡£¸Ã´«¸ÐÆ÷ÔÚÅäÖõĺͲɼ¯µÄº£ÂåÒòµÄÁ×ËáÑλº³åÈÜÒºÖÐÔÚµçλ0. 4-1. 5V ·¶Î§ÄÚ½øÐÐÑ»·É¨Ã裬¸ù¾Ý·¢¹âÖµ¶¨Á¿º£ÂåÒò£¬µÃµ½Ò»Ìõ±ê×¼ÇúÏß¡£²ÉÑù²â¶¨½«IOmgº£ ÂåÒò³¨¿Ú·ÅÖÃÓÚ25mlµÄ´óÆø²ÉÑùÆ¿£¬´óÆø²ÉÑùÆ÷Á÷ËÙÉèÖÃΪ0. 3L/min£¬ºãÎÂ35¡ãC²ÉÑù2·Ö ÖÓ£¬ÎüÊÕҺΪÁ×ËỺ³åÒº£¬Í¬Ñù·½·¨²â¶¨·¢¹âÖµ¡£ÊµÀý4¡¢½«2mgËá´¦Àí¹ýÀöCNTÖÃÓÚImL 1 %µÄnafionË®ÈÜÒºÖУ¬³¬Éù·ÖÉ¢30min£¬ µÃµ½¾ùÒ»Îȶ¨µÄÐü×ÇÒº¡£ÒÆÈ¡6 ¦Ì LÉÏÊöÐü¸¡Òº¾ù„òµÎÍ¿ÔÚÏ´¾»µÄ²£Ì¼µç¼«ÉÏ£¬ÊÒÎÂÁÀ¸É£¬ µÃµ½MWCNT/NafionÐÞÊε缫¡£½«´Ëµç¼«ÖÃÓÚImMRu (bpy) 32+Ë®ÈÜÒºÖУ¬50minºóÈ¡³ö£¬Óô¿Ë® ½«±íÃæÎ´Îü¸½µÄRu (bpy) 32+³åÏ´¸É¾»£¬ÁÀ¸É£¬µÃµ½MWCNT/Nafion/Ru (bpy) 32+µçÖ·¢¹â¹ÌÏà µç¼«¡£½«3mL TE0S¡¢3mLÎÞË®ÒÒ´¼¡¢180¦ÌL PTM0SU80y L MTMOSUOOy L HCL(1 X l(T4mol/L) ºÍImL H2O»ìÐý50·ÖÖÓ£¬µÃµ½³ÎÇå²¢ÇÒ¾ùÒ»µÄÈÜÒº¡£ÔÚImLÈÜÒºÖмÓÈë100 ¦Ì L 0. 05mol/LµÄ¿É¿¨Òò(ÓÃ0.05mol/L PBSÅäÖÆ)ÓÚÊÒÎÂÏ»ìÐý2СʱµÃµ½Ó¡¼£Èܽº-Äý½ºÒº¡£È¡¸ÃÈÜÒº 5 ¦Ì LµÎÍ¿µ½²£Ì¼µç¼«±íÃæ£¬²¢ÔÚÊÒÎÂÏÂ×ÔÈ»ÁÀ¸É£¬µÃµ½º¬Óпɿ¨ÒòµÄÓ¡¼£Ä¤¡£×îºó½«¸Ãµç¼« ÖÃÓÚÈ¥Àë×ÓË®ÖУ¬ÔÚ´ÅÁ¦½Á°èÏÂ40¡ãCÏ´ÍÑ1.5Сʱ£¬³ýȥģ°å·Ö×ӵõ½µçÖ»¯Ñ§·¢¹â-·Ö×Ó Ó¡¼£´«¸ÐÆ÷¡£¸Ã´«¸ÐÆ÷ÔÚÅäÖõĺͲɼ¯µÄ¿É¿¨ÒòµÄÁ×ËáÑλº³åÈÜÒºÖÐÔÚµçλ0. 4-1. 5V·¶ ΧÄÚ½øÐÐÑ»·É¨Ã裬¸ù¾Ý·¢¹âÖµ¶¨Á¿¿É¿¨Òò£¬µÃµ½Ò»Ìõ±ê×¼ÇúÏß¡£²ÉÑù²â¶¨½«IOmg¿É¿¨Òò ³¨¿Ú·ÅÖÃÓÚ25mlµÄ´óÆø²ÉÑùÆ¿£¬´óÆø²ÉÑùÆ÷Á÷ËÙÉèÖÃΪ0. 2L/min£¬ºãÎÂ20¡ãC²ÉÑù15·ÖÖÓ£¬ ÎüÊÕҺΪÁ×ËỺ³åÒº£¬Í¬Ñù·½·¨²â¶¨·¢¹âÖµ¡£ÊµÀý5¡¢½«1. 5mgËá´¦Àí¹ýMWCNTÖÃÓÚImL 0. 5%µÄnafionË®ÈÜÒºÖУ¬³¬Éù·ÖÉ¢ 20min£¬µÃµ½¾ùÒ»Îȶ¨µÄÐü×ÇÒº¡£ÒÆÈ¡5 ¦Ì LÉÏÊöÐü¸¡Òº¾ù„òµÎÍ¿ÔÚÏ´¾»µÄ²£Ì¼µç¼«ÉÏ£¬ÔÚÊÒ Î»·¾³ÖÐ×ÔÈ»ÁÀ¸É£¬µÃµ½MWCNT/NafionÐÞÊε缫¡£½«´Ëµç¼«ÖÃÓÚImM Ru(phen)32+Ë®ÈÜÒº ÖУ¬30minºóÈ¡³ö£¬Óô¿Ë®½«±íÃæÎ´Îü¸½µÄRu (phen) 32+³åÏ´¸É¾»£¬ÁÀ¸É£¬µÃµ½MWCNT/Nafion/ Ru(phen)32+µçÖ·¢¹â¹ÌÏàµç¼«¡£½«!3mL TE0S¡¢3mL ÎÞË®ÒÒ´¼¡¢190 ¦Ì L PTM0SU70y L MTMOS, 90 ¦Ì L HCL (1 X lO-W/L)ºÍImL H2O»ìÐý30·ÖÖÓ£¬µÃµ½³ÎÇå²¢ÇÒ¾ùÒ»µÄÈÜÒº¡£ÔÚImLÈÜÒº ÖмÓÈë100 ¦Ì L 0. lmol/LµÄÒ¡Í·ÍèÈÜÒº(ÓÃ0. 05mol/L PBSÅäÖÆ)ÓÚÊÒÎÂÏ»ìÐý2Сʱ µÃµ½Ó¡¼£Èܽº-Äý½ºÒº¡£È¡¸ÃÈÜÒº2 ¦Ì LµÎÍ¿µ½²£Ì¼µç¼«±íÃæ£¬²¢ÔÚÊÒÎÂÏÂ×ÔÈ»ÁÀ¸É£¬µÃµ½ º¬ÓÐÒ¡Í·ÍèµÄÓ¡¼£Ä¤¡£×îºó½«¸Ãµç¼«ÖÃÓÚÈ¥Àë×ÓË®ÖУ¬ÔÚ´ÅÁ¦½Á°èÏÂ40¡ãCÏ´ÍÑ2Сʱ£¬³ýÈ¥ Ä£°å·Ö×ӵõ½·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¡£¸Ã´«¸ÐÆ÷ÔÚÅäÖõĺͲɼ¯µÄÒ¡Í·ÍèµÄÁ×Ëá Ñλº³åÈÜÒºÖÐÔÚµçλ0. 4-1. 5V·¶Î§ÄÚ½øÐÐÑ»·É¨Ã裬¸ù¾Ý·¢¹âÖµ¶¨Á¿Ò¡Í·Í裬µÃµ½Ò»Ìõ±ê ×¼ÇúÏß¡£²ÉÑù²â¶¨½«IOmgÒ¡Í·Í賨¿Ú·ÅÖÃÓÚ25mlµÄ´óÆø²ÉÑùÆ¿£¬´óÆø²ÉÑùÆ÷Á÷ËÙÉèÖÃΪ 0. 7L/min£¬ºãÎÂ15¡ãC²ÉÑù8·ÖÖÓ£¬ÎüÊÕҺΪÁ×ËỺ³åÒº£¬Í¬Ñù·½·¨²â¶¨·¢¹âÖµ¡£²Î¿¼ÎÄÏ×[1]. Yuanhong Xu, Ying Gao, Hui Wei, Yan Du, Erkang Wang. Field-amplified sample stacking capillary electrophoresis with electrochemiluminescence applied to the determination of illicit drugs on banknotes. Journal of Chromatography A. 2006(1115) :260-266.[2].Qijun Song, Gillian M. Greenway, Tom McCreedy. Tris(2,2' -bipyridine) ruthen-ium(II)electrogenerated chemiluminescence of alkaloid type drugs with solid phase extraction sample preparation. The Royal Society of Chemistry. 2001(126) :37-40.[3]. Changqing Yi, Yin Tao, Bo Wang, Xi Chen. Electrochemiluminescent determination of methamphetamine based on tris (2,2' -bipyridine)ruthenium(II) ion-association in organically modified silicate films. Analytica Chimica Acta. 2005(541) :75-83.
ȨÀûÒªÇó
1.Ò»ÖÖ¿ìËÙ¼ì²â¶¾Æ·µÄ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷µÄÖÆ±¸£¬°üÀ¨¹ÌÏàµçÖ»¯Ñ§·¢ ¹âÐÞÊβãºÍ·Ö×ÓÓ¡¼£ÐÞÊβ㣬ÆäÌØÕ÷ÊÇÏÈÔڵ缫±íÃæÐÞÊÎÒ»²ãµçÖ·¢¹âÅäºÏÎÐγɵçÖ ·¢¹â¹ÌÏàµç¼«£»È»ºóÔÚµçÖ·¢¹â¹ÌÏàµç¼«±íÃæµÎÍ¿º¬ÓÐÄ£°å·Ö×ÓµÄÈܽº-Äý½ºÓ¡¼£µ×Òº£¬ ³ÉĤºó£¬½«¶¾Æ·Ä£°å·Ö×ÓÏ´ÍÑ£¬ÐγɷÖ×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¡£
2.ÈçȨÀûÒªÇó1ËùÊöµÄ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷µÄÖÆ±¸·½·¨£¬ÆäÌØÕ÷ÊDz½ÖèÒ»ÖÆ±¸µçÖ»¯Ñ§·¢¹âÐÞÊβ㡣½«0. 2-5mgËá´¦ÀíºóµÄMWCNT¼ÓÈë0. 5_5mL0. 1 % -5 %µÄnafionË®ÈÜÒºÖУ¬³¬Éù·ÖÉ¢10-60min£¬µÃµ½¾ù„òµÄ·ÖÉ¢Òº£¬ÓÃ΢Á¿½øÑùÆ÷ÒÆÈ¡ 2-12 ¦Ì LµÎÍ¿ÓÚ²£Ì¼µç¼«±íÃæ£¬ÊÒÎÂÁÀ¸É¡£½«´Ëµç¼«ÖÃÓÚ0. Ol-IOmMµÄîÉÅäºÏÎïË®ÈÜÒºÖУ¬ ½þÅÝ10-60min£¬È¡³ö£¬½«±íÃæÎ´Îü¸½µÄîÉÅäºÏÎïÓô¿Ë®³åÏ´¸É¾»£¬×ÔÈ»ÁÀ¸É£¬µÃµ½îÉÅäºÏÎï ¹ÌÏà·¢¹âµç¼«¡£²½Öè¶þ ÖÆ±¸·Ö×ÓÓ¡¼£ÐÞÊβ㡣½«Ëļ×Ñõ»ù¹èÍé2-10mL¡¢ÎÞË®ÒÒ´¼2-10mL¡¢±½»ùÈý¼×Ñõ ¹èÍé100-500 ¦Ì L¡¢¼×»ùÈý¼×Ñõ»ù¹èÍé150-500 ¦Ì L¡¢È¥Àë×ÓË®0. 5-3. OmL¼°ÑÎËá50-200 ¦Ì L »ìºÏºó£¬³¬Éù»ìºÏ¾ù„ò¡£È¡»ìºÏÎï50-200 ¦Ì L£¬¼ÓÈëÄ£°å·Ö×ÓË®ÈÜÒº20-100 ¦Ì L£¬»ìÐü1_5С ʱ£¬ÐγɷÖ×ÓÓ¡¼£µ×Òº£¬È¡2-10 ¦Ì L·Ö×ÓÓ¡¼£µ×ÒºÖ±½ÓµÎÍ¿ÓÚµçÖ·¢¹â¹ÌÏàµç¼«±íÃæ£¬ÊÒΠÁÀ¸É¡£½«ÁÀ¸ÉºóµÄµç¼«ÖÃÓÚÈ¥Àë×ÓË®ÖУ¬20-80¡ãC´ÅÁ¦½Á°èÏÂÏ´ÍÑ10-40·ÖÖÓ£¬È¥³ýÄ£°å·Ö ×Ó£¬µÃµ½·Ö×ÓÓ¡¼£_µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¡£
3.ȨÀûÒªÇó2ËùÊöµÄ´«¸ÐÆ÷£¬ÆäÌØÕ÷ÊÇËùÊöµÄîÉÅäºÏÎï°üÀ¨ÈýÁªßÁà¤îÉRu(bpy)32+¡¢ Ò»ÁÚ·ÆÂÞßø¶þÁªßÁà¤îÉRu (bpy) 2 (phen)2+¡¢¶þÁÚ·ÆÂÞßøÒ»ÁªßÁà¤îÉRu (bpy) (phen) 22+ºÍÈýÁÚ ·ÆÂÞßøîÉRu(phen) 32+¡£
4.Ò»ÖÖ·Ö×ÓÓ¡¼£_µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷ÔÚ¿ìËÙ¼ì²â¶¾Æ·ÖеÄÓ¦Óá£Ê¹Ó÷½·¨ÓÃ´óÆø ²ÉÑùÆ÷½«¶¾Æ·ÑùÆ·²É¼¯ÓÚÎüÊÕÒºÖУ¬ÎüÊÕҺΪÁ×ËáÑλº³åÈÜÒº¡£²â¶¨Ê±½«µç¼«(´«¸ÐÆ÷) ²åÈë´ý²âÈÜÒºÖУ¬Æô¶¯µçѹ£¬¼Ç¼·¢¹âÇ¿¶È£¬Óз¢¹âÏìÓ¦¼´¿ÉÖ¤Ã÷¶¾Æ·µÄ´æÔÚ¡£
È«ÎÄÕªÒª
±¾·¢Ã÷ÊôÓÚÒ»ÖÖ¿ìËÙ¼ì²âºÛÁ¿¶¾Æ·µÄ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷ÖÆ±¸¼°Æä¼ì²â·½·¨¡£Ê×ÏȽ«¹ÌÏàµçÖ»¯Ñ§·¢¹âÅäºÏÎï¹Ì¶¨Óڵ缫±íÃæ£»ÔÚ´ËÐÞÊε缫»ù´¡ÉÏÔÙÐÞÊÎÒ»²ã·Ö×ÓÓ¡¼£²ã£¬µÃµ½·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷¡£¶¾Æ·²É¼¯Ê¹ÓÃÎÞËðºÄµÄ»ùÓÚÑùÆ·»Ó·¢µÄÖ±½ÓÊÕ¼¯·¨¡£ÆäÌØµãÊÇÁéÃô¶È¸ß¡¢Ñ¡ÔñÐԺá¢ÏìÓ¦¿ìËÙ¡¢²¢ÇÒËùÐè·¢¹âÊÔ¼ÁÁ¿ÉÙ¡¢¿ÉÒÔ¿ìËÙ²â¶¨ÌØ¶¨»·¾³ÖÐÓÐÎÞ¶¾Æ·´æÔÚ£¬²¢Äܸø³ö¶¾Æ·ÖÖÀà¡£¸Ã´«¸ÐÆ÷ÖÆ×÷¼òµ¥£¬¶Ôº¬µª¶¾Æ·¾ùÓкÜÁéÃôµÄÏìÓ¦¡£ÕâÖÖ·Ö×ÓÓ¡¼£-µçÖ»¯Ñ§·¢¹â´«¸ÐÆ÷ÔÚ¸´ÔÓÌåϵ¸´ÔÓ»·¾³ÖеĶ¾Æ·¼ì²â·½Ãæ¾ßÓй㷺µÄÓ¦ÓÃǰ¾°£¬¿ÉÓÃÓÚº£¹Ø¡¢¼©¶¾¡¢ÓéÀÖ³¡ËùµÄ¶¾Æ·ÅŲ鹤×÷¡£
Îĵµ±àºÅG01N21/76GK102121903SQ20101057119
¹«¿ªÈÕ2011Äê7ÔÂ13ÈÕ ÉêÇëÈÕÆÚ2010Äê12ÔÂ3ÈÕ ÓÅÏÈȨÈÕ2010Äê12ÔÂ3ÈÕ
·¢Ã÷Õß¶¡ÓñÇ¿, Áõçø, ËÎÆô¾ü, ÕŻۻÛ, ÆëÓñ±ù ÉêÇëÈË:½ÄÏ´óѧ