רÀûÃû³Æ£ºÒ»ÖÖÌáÈ¡²¢¸»¼¯µ×ÄàÖÐÓлúÁ׵ķ½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷ÊôÓÚÒ»ÖÖÌáÈ¡²¢¸»¼¯µ×ÄàÖÐÓлúÁ׵ķ½·¨£¬¾ßÌåΪһÖÖ²ÉÓÃÅÝÄ·ÖÀë×°ÖýøÐе×ÄàÖÐÓлúÁ׵ķÖÀëºÍ¸»¼¯¡£
±³¾°¼¼Êõ£º
Ŀǰ£¬µ×ÄàÁ׵ĺ˴ʲÕñ·ÖÎöÆÕ±é²ÉÓÃNaOH-EDTAÝÍÈ¡·¨£¬ÏÞÓÚÝÍÈ¡ÎïÖÐÓлúÁ׺¬Á¿£¬ËäÈ»¾¹ýÁËÀä¶³¸ÉÔïÀ´¸»¼¯ÓлúÁ×£¬µ«ÊÇÈÜÒºÖÐÓлúÁ׺¬Á¿ÈÔÈ»²»ÄÜÂú×ã²â¶¨ÐèÒª£¬ µ×ÄàµÄ31P-NMR²â¶¨ÐèÒªºÜ³¤Ê±¼ä£¬Ò»°ãÐèÒª12-72h£¬ÇÒÆ×ͼµÄ·Ö±æÂʺÍÐÅÔë±È½ÏµÍ¡£µ×ÄàÖÐÓлúÁ×Ö÷ÒªÓÐÁ×Ëáµ¥õ¥(phosphate monoester)¡¢Á×ËáË«õ¥(phosphate diester, DNA-P¡¢ì¢Ëá(phosphonate)µÈ£¬ÆäÖÐÁ×Ëáµ¥Ö¬ºÍÁ×Ëá˫֬ÊÇÉúÎïÌåϸ°ûĤµÄÖ÷Òª×é³É²¿·Ö¾ßÓбíÃæ»îÐÔ£¬ì¢ËẬÓÐÊèË®µÄÖ¬·¾×åÁ´ÌþÒÔ¼°Ç×Ë®µÄÁ×ËáÍ·²¿£¬Ò²¾ßÓÐÁ½ÐÔ¡£ DNA-AËäÈ»ÊÇÇ×Ë®ÐԸ߷Ö×Ó¾ÛºÏÎµ«ÊÇÔÚϸ¾úϸ°ûÄÚDNA·Ö×ÓÉϽáºÏÓкܶà±íÃæ½áºÏµ°°×£¬ÐγɵÄÉúÎï´ó·Ö×ÓÒ²¾ßÓв»Í¬³Ì¶ÈµÄ±íÃæ»îÐÔ£¬ËùÒÔÀíÂÛÉÏ¿ÉÒÔÀûÓÃÅÝÄ·ÖÀë·¨À´½øÐе×ÄàÓлúÁ׵ĸ»¼¯£¬Ä¿µÄÊÇÌá¸ßÓÃÓں˴ʲÕñ·ÖÎöµ×ÄàÝÍȡҺÑùÆ·ÖÐÓлúÁ×µÄŨ¶È¡£
·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷ËùÒª½â¾öµÄ¼¼ÊõÎÊÌâÊÇÌṩһÖÖ¸»¼¯µ×ÄàÖÐÓлúÁ׵ķ½·¨£¬¼´ÅÝÄ·ÖÀë·¨·ÖÀë²¢¸»¼¯µ×ÄàÖÐÓлúÁס£¸Ã·½·¨·ÖÀëµ×ÄàÖÐÓлúÁ×¹¤ÒÕ·½·¨¼òµ¥£¬ÌáȡЧÂʸߡ£±¾·¢Ã÷½â¾ö¸Ã¼¼ÊõÎÊÌâËù²ÉÓõļ¼Êõ·½°¸ÊÇÒ»ÖÖÌáÈ¡²¢¸»¼¯µ×ÄàÖÐÓлúÁ׵ķ½·¨£¬°üÀ¨ÒÔϲ½Öè(1)µ×ÄàÑùÆ·²É¼¯²É¼¯µÄºÓÁ÷¡¢ºþ²´¡¢ÑøÖ³³ØÌÁ»ò¾°¹ÛË®Ìåµ×Ä࣬Ȼºó½«²É¼¯µÄÄàÑù-20¡ãCµÍα£´æ£»(2)ÄàÑùµÄÀä¶³¸ÉÔォµÚ(1)²½µÃµ½µÄÄàÑù½øÐÐÕæ¿ÕÀä¶³¸ÉÔ´ýµ×ÄàÖÐË®·ÖÍêÈ«Õô¸Éºó£¬È¡³öÑÐÄ¥£¬ ¹ý100Ŀɸ£¬ÊÕ¼¯¹ýɸ£»(3)µ×ÄàÖÐÓлúÁ×µÄÝÍȡȡµÚ¢Æ²½µÃµ½µÄ¸ÉÔïÄàÑù¼ÓÈë0. 25-1. 0mol/L NaOHÈÜÒº£¬»ì„ò£¬Ê¹µ×ÄàÔÚNaOH ÈÜÒºÖеÄŨ¶ÈΪ100g/L£¬¶øºóÖÃÓÚ25¡ãCºãÎÂÒ¡´²ÉÏ£¬Õðµ´ÝÍÈ¡12-1 £»(4)È¥³ý»ìºÏÈÜÒºÖеÄÔÓÖÊÊ×ÏȽ«µÚ(3)²½ÖƵõÄÝÍȡҺ£¬4000rpm/minÀëÐÄ10-30min£¬È»ºó½«ÀëÐÄËùµÃÉÏÇåÈÜÒº¼ÌÒÔ10000rpm/minÀëÐÄ10_60min£¬¹ý0. 45 ¦Ì mÂËĤ£¬ÊÕ¼¯Â˹ýÒº£»(5)ÂËÒºpHµ÷½ÚÓÃHClÈÜÒºµ÷½ÚµÚ¢È²½µÃµ½µÄÂËÒºµÄpHֵΪ6. 0-9. 0 £»(6)ÂËÒºÖÐÓлúÁ×µÄÅÝÄ·ÖÀ뽫ÂËҺͨ¹ýÅÝÄ·ÖÀëÆ÷£¬¶ÔÂËÒº½øÐÐÅÝÄ·ÖÀ룬¿ÕÆøÔÚÅÝÄ·ÖÀëËþÖеÄÏßÐÔÁ÷ËÙ(Ìå»ýÁ÷ËÙ/ÅÝÄ·ÖÀëËþµ×Ãæ»ý)Ϊ0. 5-5cm/min,ÊÕ¼¯ÅÝÄ£¬ÅÝÄ×ÔÈ»ÆÆÁѺóÅÝÄÊÕ¼¯Æ÷ÖеÄÈÜÒº¼´ÎªÅÝÄ·ÖÀëÊÕ¼¯µÄÓлúÁ×ÈÜÒº£»(7)¶ÔÅÝÄ·ÖÀëÊÕ¼¯µÄÓлúÁ×ÈÜÒºÔٴνøÐÐÕæ¿ÕÀä¶³¸ÉÔォÅÝÄ·ÖÀëÊÕ¼¯µÄÓлúÁ×ÈÜÒºÔٴνøÐÐÕæ¿ÕÀä¶³¸ÉÔ´ýË®·ÖÕô¸Éºó£¬¹ÎÈ¡ÓлúÁ×ÈÜÒº¾Õæ¿ÕÀä¶³¸ÉÔïºóÊ£ÓàÎïÖÊ£¬ÖØÐÂÈܽâÓÚÇâÑõ»¯ÄÆÈÜÒºÖУ¬½ø¶øÓÃÓÚÓлúÁ×ÈÜÒºµÄºË´Å¹²Õñ²â¶¨£»²½Öè(6)ËùÊöµÄÅÝÄ·ÖÀëÆ÷ÊÇÓÉ¿ÕÆøÑ¹Ëõ»ú¡¢ÆøÌåÁ÷Á¿¼Æ¡¢ÆøÌå·Ö²¼Æ÷¡¢ÅÝÄ·ÖÀëËþ¡¢µ×·§ºÍÅÝÄÊÕ¼¯×°ÖÃ×é³É¡£¿ÕÆøÑ¹Ëõ»ú½«Ñ¹ËõµÄ¿ÕÆøÍ¨¹ý½º¹ÜÊäË͵½ÆøÌåÁ÷Á¿¼Æ£¬´ÓÆøÌåÁ÷Á¿¼Æ³öÀ´µÄ¿ÕÆøÍ¨¹ý½º¹Ü½øÈëÅÝÄ·ÖÀëËþµ×²¿µÄ¿ÕÆø·Ö²¼Æ÷£¬¿ÕÆøÍ¨¹ý¿ÕÆø·Ö²¼Æ÷½øÈëÅÝÄ·ÖÀëËþ£¬ÅÝÄ·ÖÀëËþµÄÖ±¾¶Îª50mm£¬ÆøÌåÏßÐÔÁ÷ËÙΪ0. 5-5cm/min£¬ÏàÓ¦µ÷Õû¿ÕÆøÁ÷Á¿¼ÆÌå»ýÁ÷ËÙΪlO-lOOml/min£¬ÒªÊ¹ÅÝIJã³äÂúÅÝÄ·ÖÀëËþÖÐÒºÃæÒÔÉϲ¿·Ö£¬µ×·§ÓÃÓÚµ÷½ÚÅÝÄ·ÖÀëËþÖÐÅÝIJã¸ß¶È£¬ÒÔ±£³ÖÅÝIJã¸ß¶ÈΪ0. 6 0. Sm¡£ËùÊöÅÝÄ·ÖÀëËþµÄ²ÄÖÊΪÓлú²£Á§¡£±¾·¢Ã÷ÓëÒÑÓм¼ÊõÏà±È¾ßÓÐÒÔÏÂÓŵãÏà±È´«Í³·½·¨£¬ÅÝÄ·ÖÀë·½·¨£¬¸»¼¯ÓлúÁ×µÄÄÜÁ¦¸üÇ¿£¬ÓÃÓÚµ×ÄàÓлúÁ׺˴ʲÕñ·ÖÎöµÄÑùÆ·ÖÐÓлúÁ׺¬Á¿¸ü¸ß£¬ÇÒÅÝÄ·ÖÀë·½·¨¸»¼¯µÄÓлúÁ×¼ì²âµ½ÁËÁ½¸öÁ×Ëá¶þÖ¬Ðźŷ壬¶ø´«Í³·½·¨¼ì²â²»µ½£¬ËùÒÔÓ¦ÓÃÅÝÄ·ÖÀë·¨¿ÉÒÔʹÎÒÃǶԵ×ÄàÖÐÓлúÁ×µÄÖÖÀàºÍº¬Á¿µÄÈÏʶ¸ü¼ÓÉîÈ룬Õâ¶ÔË®ÌåÉú̬ϵͳÁ×ËØÑ»·µÄÑо¿¾ßÓÐÖØÒªÒâÒ壻ÁíÍâÅÝÄ·ÖÀë·¨¸»¼¯µ×ÄàÖÐÓлúÁ×£¬Ôں˴ʲÕñÆ×ͼµÄ·Ö±æÂʺÍÐÅÔë±ÈûÓнµµÍµÄÇé¿öÏ£¬²â¶¨ËùÐèʱ¼äËõ¶Ìµ½´«Í³·½·¨µÄ2/3£¬ËùÒÔ²ÉÓÃÅÝÄ·ÖÀë·¨½øÐе×ÄàÁ×µÄÌáÈ¡£¬¿ÉÒÔ¼õÉٲⶨËùÐèʱ¼ä£¬½µµÍ²â¶¨·ÑÓá£
ͼ1ΪʵʩÀýÖмòÒ×ÅÝÄ·ÖÀëÆ÷µÄ½á¹¹Í¼¡£Í¼2Ϊ²ÉÓô«Í³µÄEDTA-NaOHÝÍÈ¡·¨²â¶¨µ×ÄàÁ׵ĺ˴ʲÕñÆ×3ΪÅÝÄ·ÖÀë·½·¨²â¶¨µ×ÄàÁ׵ĺ˴ʲÕñÆ×ͼ
¾ßÌåʵʩÀý·½Ê½ÊµÊ©Ê¾Àý1(1)µ×ÄàÑùÆ·²É¼¯²ÉÓóÁ»ýÎïÖù×´²ÉÄàÆ÷²É¼¯º£Ë®ÑøÖ³³ØÌÁ0-5cm±í²ãµ×ÄàÑùÆ·lKg¡£½«²É¼¯µÄÄàÑù·ÅÈëÎÞ¾ú´üÖУ¬Ã¿´ü×°µ×ÄàI00g£¬½«·Ö×°ºÃºóÎÞ¾ú´üÁ¢¼´·ÅÈë±£ÎÂÏäÖУ¬Á¢¼´´ø»ØÊÔÑéÊÒ£¬-20¡ãC±ùÏä±£´æ´ýÓã»(2)ÑùÆ·µÄÀä¶³¸ÉÔïÈ¡µÚ(1)²½µÄÀä¶³ÑùÆ·£¬ÖÃÓÚ_45¡ãCÕæ¿ÕÀä¶³¸ÉÔ´ýÑùÆ·¸ÉÔïºó£¬È¡³ö£¬ÑÐÄ¥£¬¹ý 100Ŀɸ£¬ÊÕ¼¯¹ýɸºóÑùÆ·£¬ÊÕ¼¯µÄ×ÜÑùÆ·Á¿Ô¼0. 6Kg £»(3)µ×ÄàÖÐÓлúÁ×µÄÝÍȡȡµÚ¢Æ²½µÃµ½µÄ¸ÉÔïÄàÑù300g£¬Ìí¼Óµ½3L 0. 25mol/LNaOHÈÜÒºÖУ¬½«ÈÜÒºÖÃÓÚ 25¡ãCºãÎÂÒ¡´²ÉÏ£¬Õðµ´ÝÍÈ¡16h £»
(4)È¥³ýÈÜÒºÖеÄÔÓÖʽ«µÚ(3)²½ÖƵõĵ×Äà»ìºÏÒº4000rpm/minÀëÐÄlOmin£¬È¥³ý´ó²¿·Öµ×ÄàÔÓÖÊ£¬È»ºó½«ÀëÐÄËùµÃÉÏÇåÈÜÒºÒÔlOOOOrpm/minÀëÐÄ30min£¬È»ºó£¬ÓÃ0. 45 ¦Ì mÂËĤ¹ýÂË£¬ÊÕ¼¯ÂËÒº£»(5)ÂËÒºpHµÄµ÷½ÚÂËÒºÖк¬ÓдóÁ¿µÄÇâÑõ»¯ÄÆ£¬pH³ÊÇ¿¼îÐÔ£¬²»ÀûÓÚÅÝĵÄÐγɣ¬ÐèÒªµ÷½ÚÈÜÒºµÄ pH£¬ÓÃ3mol/LHClµ÷½ÚÈÜÒºµÄpHÖµµ½8. O £»(6)ÝÍȡҺÖÐÓлúÁ׵ķÖÀëÓ¦ÓÃÅÝÄ·ÖÀëÆ÷£¬¶ÔÝÍȡҺÖеÄÑùÆ·½øÐÐÅÝÄ·ÖÀë¡£ÀûÓÃ¿ÕÆøÑ¹ËõÆ÷£¬¿ÕÆøÁ÷ËÙÉ趨Ϊ20ml/min£¬ÊÕ¼¯ÅÝÄÁ÷³öÒºÌå»ý20ml £»±¾·¢Ã÷µÄÅÝÄ·ÖÀëÆ÷ÊÇÓÉ¿ÕÆøÑ¹Ëõ»ú1£¬ÆøÌåÁ÷Á¿¼Æ2£¬ÆøÌå·Ö²¼Æ÷3£¬ÅÝÄ·ÖÀëËþ 7£¬ÅÝÄÊÕ¼¯×°ÖÃ6×é³É¡£¿ÕÆøÑ¹Ëõ»ú1½«Ñ¹ËõµÄ¿ÕÆøÍ¨¹ý½º¹ÜÊäË͵½ÆøÌåÁ÷Á¿¼Æ2£¬ÆøÌåÁ÷Á¿¼Æ2ÓÃÓÚµ÷½Ú½øÈëÅÝÄ·ÖÀëËþµÄÆøËÙ¡£´ÓÆøÌåÁ÷Á¿¼Æ2³öÀ´µÄ¿ÕÆøÍ¨¹ý½º¹Ü½øÈëÅÝÄ·ÖÀëËþ7µ×²¿µÄ¿ÕÆø·Ö²¼Æ÷3£¬¿ÕÆøÍ¨¹ý¿ÕÆø·Ö²¼Æ÷3½øÈëÅÝÄ·ÖÀëËþ7£¬µ×·§4ÓÃÓÚµ÷½ÚÅÝÄ·ÖÀëËþ7Öдý·ÖÀëÈÜÒºµÄҺλ¸ß¶È¡£ÅÝÄ·ÖÀë¹ý³ÌÖУ¬ÎÒÃÇ¿ÉÒÔ¿´µ½ÅÝÄ·ÖÀëËþ7ÖÐÒºÃæÒÔÉϲ¿·ÖµÄÅÝÄ5£¬ÅÝIJã¸ß¶ÈΪ0. 6 0. 8m,Ëæ×Å¿ÕÆø³ÖÐøÍ¨ÈëÅÝÄ·ÖÀëËþ7£¬ËþÖÐÅÝÄÁ÷ÈëÅÝÄ·ÖÀëËþ7Éϲ¿·ÅÖõÄÅÝÄÊÕ¼¯×°ÖÃ6£¬ÅÝÄÊÕ¼¯×°ÖÃ6ÖеÄÅÝÄ×ÔÈ»ÆÆÁÑÐγÉÈÜÒº¼´ÎªÅÝÄ·ÖÀëÊÕ¼¯µÄÓлúÁ×ÈÜÒº¡£ÅÝÄ·ÖÀëËþ7µÄ²ÄÖÊΪÓлú²£Á§¹Ü£¬Ö±¾¶Îª50mm¡£(7)ÓлúÁ×ÈÜÒºÔÙ´ÎÀä¶³¸ÉÔォµÚ(6)²½ÅÝÄ·ÖÀë·¨µÃµ½ÈÜÒºÓÚ_50¡ãC£¬Ð¡ÓÚ20paÕæ¿Õ¶ÈϽøÐÐÕæ¿ÕÀä¶³¸ÉÔ ´ýÑùÆ·¸ÉÔïºó£¬¹ÎÈ¡¸ÉÔïºóµÄÓлú²ã£¬È¡600mgÖØÐÂÈܽâÓÚÔ¼aiil 10mol/LµÄNaOHÈÜÒºÖУ¬ ¶øºóIOOOOrpmÀëÐÄÈ¥³ý²»ÈÜÎïÖÊ£¬È¡ÉÏÇå¼ÓÈëºË´Å¹²Õñ¹ÜÖУ¬ÔÙ¼ÓÈë0. ImlÖØË®D2O,×¼±¸½øÐвⶨ£»(8)ÑùÆ·µÄºË´Å¹²Õñ²â¶¨É趨31P-NMR²â¶¨²ÎÊý£¬³Úԥʱ¼ä1. 2s£¬²ÉÑùʱ¼ä0. 4s£¬¡£½øÐÐÓлúÁ׵IJⶨ£»(9)²â¶¨½á¹û¸½Í¼3ΪÅÝÄ·ÖÀë·½·¨²â¶¨µÄºË´Å¹²ÕñÆ×ͼ¡£ÓÉͼ¿ÉÖª£¬µ×ÄàÖÐÓлúÁ×Ö÷ÒªÒÔÁ×Ëáµ¥Ö¬µÄÐÎ̬´æÔÚ£¬ÔÚ»¯Ñ§Î»ÒÆÎª1. 14ppm´¦£¬ÓÐÁ½¸öÁ×Ëá¶þÖ¬µÄÐźŷ壻ʵʩʾÀý2(1)ÑùÆ·²É¼¯²É¼¯·½·¨Í¬ÊµÀý1£¬ÇҲɼ¯ÑùÆ·ÓëʵÀý1Ïàͬ£»(2)ÑùÆ·µÄÀä¶³¸ÉÔïͬʵÀý1 £»(3)µ×ÄàÖÐÓлúÁ×µÄÝÍȡȡ¶³¸Éµ×Äà3. Og,¼Ó ¦« µ½ 30ml NaOH-Na2EDTA (O¡¤ 25mol/LNaOH ºÍ 0. 05mol/ LNa2EDTA)ÈÜÒºÖУ¬½«ÈÜÒºÖÃÓÚ25¡ãCºãÎÂÒ¡´²ÉÏ£¬Õðµ´ÝÍÈ¡16h £»(4)È¥³ýÈÜÒºÖеÄÔÓÖÊͬʵÀý1 £»(5)ÓлúÁ×ÈÜÒºÔÙ´ÎÀä¶³¸ÉÔォµÚ¢È²½µÃµ½µÄµ×ÄàÁ×ÝÍÈ¡ÈÜÒºÓÚ_50¡ãC£¬Ð¡ÓÚ20paÕæ¿Õ¶ÈÀä¶³¸ÉÔ´ýÈÜÒºÖÐË®·ÖÍêÈ«Õô·¢³öÀ´ºóÈ¡³ö£¬¹ÎÈ¡¸ÉÔïºóµÄÓлú²ã£¬È¡600mgÖØÐÂÈܽâÓÚÔ¼aiil 10mol/LµÄNaOHÈÜÒºÖУ¬¶øºóIOOOOrpmÀëÐÄÈ¥³ý²»ÈÝÎïÖÊ£¬È¡ÉÏÇåIml¼ÓÈëºË´Å¹²Õñ¹ÜÖУ¬ÔÙ¼ÓÈë 0. ImlÖØË®D2O,×¼±¸½øÐвⶨ£»(6)ÑùÆ·µÄºË´Å¹²Õñ²â¶¨Í¬ÊµÀý1 £»(7)²â¶¨½á¹û¸½Í¼2Ϊ²ÉÓÃʵʩʵÀý2¼´´«Í³µÄEDTA-NaOHÝÍÈ¡·¨²â¶¨ËùµÃµ×ÄàµÄºË´Å¹²ÕñÆ×ͼ¡£ÊµÊ©ÊµÀý1ºÍʵʩʵÀý2²ÉÓõÄÑùÆ·Ïàͬ£¬Í¨¹ý±È½Ï´«Í³·½·¨¼ì²âµÄÆ×ͼ2ÓëÅÝÄ·ÖÀë·¨¼ì²âµÄÆ×ͼ3¿ÉÖª£¬ÔÚÐÅÔë±ÈºÍ·Ö±æÂÊûÓнµµÍµÄÇé¿öÏ£¬²ÉÓÃÅÝÄ·ÖÀë·¨(²â¶¨ºÄʱ8h)±È´«Í³·½·¨(²â¶¨ºÄʱ12h)ËùÐèʱ¼äËõ¶ÌΪÔÀ´µÄ2/3£¬Ëõ¶ÌÁ˲ⶨËùÐèʱ¼ä£¬½µµÍÁËÊÔÑé·ÑÓᣲÉÓÃÅÝÄ·ÖÀë·½·¨½øÐе×ÄàÁ׵ĸ»¼¯£¬È總ͼ3Ëùʾ£¬Æ×ͼÔÚ»¯Ñ§Î»ÒÆÎª1. 14ppm ´¦£¬¼ì²âµ½ÁË´«Í³·½·¨¼ì²â²»µ½µÄÁ×Ëá¶þÖ¬Ðźŷ壬ËùÒÔ²ÉÓÃÅÝÄ·ÖÀë·¨ÊÇÌáÈ¡ºÍ¸»¼¯µ×ÄàÖÐÓлúÁ×µÄÓÐЧ·½·¨¡£ÊµÊ©Àý3(1)µ×ÄàÑùÆ·²ÉÓÃʵʩʵÀý1µÄÑùÆ·(2)ÑùÆ·µÄÀä¶³¸ÉÔïͬʵʩʵÀý1(3)µ×ÄàÖÐÓлúÁ×µÄÝÍȡȡµÚ¢Æ²½µÃµ½µÄ¸ÉÔïÄàÑù300g£¬Ìí¼Óµ½3L 0. 25mol/LNa0HÈÜÒºÖУ¬½«ÈÜÒºÖÃÓÚ 25¡ãCºãÎÂÒ¡´²ÉÏ£¬Õðµ´ÝÍÈ¡12h £»(4)È¥³ýÈÜÒºÖеÄÔÓÖʽ«µÚ(3)²½ÖƵõĵ×Äà»ìºÏÒº4000rpm/minÀëÐÄ30min£¬È¥³ý´ó²¿·Öµ×ÄàÔÓÖÊ£¬È»ºó½«ÀëÐÄËùµÃÉÏÇåÈÜÒºÒÔlOOOOrpm/minÀëÐÄ30min£¬È»ºó£¬ÓÃ0. 45 ¦Ì mÂËĤ¹ýÂË£¬ÊÕ¼¯ÂËÒº£»(5)ÂËÒºpHµÄµ÷½ÚͬʵʩʵÀý1 £»(6)ÝÍȡҺÖÐÓлúÁ׵ķÖÀëͬʵʩʵÀý1(7)ÓлúÁ×ÈÜÒºÔÙ´ÎÀä¶³¸ÉÔïͬʵʩʵÀý1(8)ÑùÆ·µÄºË´Å¹²Õñ²â¶¨Í¬ÊµÊ©ÊµÀý1(9)²â¶¨½á¹û²â¶¨Æ×ͼÓëʵʩʵÀý1µÄºË´Å¹²ÕñÆ×ͼÏàËÆ¡£ÓëʵʩʵÀý2µÄ´«Í³·½·¨Ïà±È£¬ÊµÊ©ÊµÀý3ÔÚÁ×Ëáµ¥Ö¬Ðźŷ崦¼ì²âµ½Á˸ü¶àÖÐÓлúÁ×£¬²¢ÇÒÔÚ»¯Ñ§Î»ÒÆIppmͬÑù¼ì²âµ½ÁËÁ×Ëá¶þÖ¬Ðźŷ塣²â¶¨Ê±¼äÓëʵʩʵÀý1ÏàͬΪËû£»ÊµÊ©Àý4(1)µ×ÄàÑùÆ·²ÉÓÃʵʩʵÀý1ÑùÆ·(2)ÑùÆ·µÄÀä¶³¸ÉÔïͬʵʩʵÀý1(3)µ×ÄàÖÐÓлúÁ×µÄÝÍȡͬʵʩʵÀý1(4)È¥³ýÈÜÒºÖеÄÔÓÖÊͬʵʩʵÀý1(5)ÂËÒºpHµÄµ÷½ÚÂËÒºÖк¬ÓдóÁ¿µÄÇâÑõ»¯ÄÆ£¬pH³ÊÇ¿¼îÐÔ£¬²»ÀûÓÚÅÝĵÄÐγɣ¬ÐèÒªµ÷½ÚÈÜÒºµÄ pH£¬ÓÃ3mol/LHClµ÷½ÚÈÜÒºµÄpHÖµµ½6. O £»
(6)ÝÍȡҺÖÐÓлúÁ׵ķÖÀëͬʵʩʵÀý1(7)ÓлúÁ×ÈÜÒºÔÙ´ÎÀä¶³¸ÉÔïͬʵʩʵÀý1(8)ÑùÆ·µÄºË´Å¹²Õñ²â¶¨Í¬ÊµÊ©ÊµÀý1(9)²â¶¨½á¹û²â¶¨½á¹ûÏÔʾ£¬ÓëʵʩʵÀý2µÄ´«Í³·½·¨Ïà±È£¬ÊµÊ©ÊµÀý3ÔÚÁ×Ëáµ¥Ö¬Ðźŷ崦¼ì²âµ½Á˸ü¶àÖÐÓлúÁ×£¬²¢ÇÒÎÒÃÇÔÚ»¯Ñ§Î»ÒÆIppmͬÑù¼ì²âµ½ÁËÁ×Ëá¶þÖ¬Ðźŷ壬ֻÊÇÐźŷå½ÏÈõ£¬²»ÈçPHΪ8. 0ʱËù²â¶¨µÄºË´Å¹²ÕñÆ×ͼÐźŷåÇ¿£¬²â¶¨ËùÓÃʱ¼äΪ¡·1¡£
ȨÀûÒªÇó
1.Ò»ÖÖÌáÈ¡²¢¸»¼¯µ×ÄàÖÐÓлúÁ׵ķ½·¨£¬ÆäÌØÕ÷Ϊ°üÀ¨ÒÔϲ½Öè ¢Åµ×ÄàÑùÆ·²É¼¯²É¼¯µÄºÓÁ÷¡¢ºþ²´¡¢ÑøÖ³³ØÌÁ»ò¾°¹ÛË®Ìåµ×Ä࣬Ȼºó½«²É¼¯µÄÄàÑù-20¡ãCµÍα£´æ£» ¢ÆÄàÑùµÄÀä¶³¸ÉÔォµÚ(1)²½µÃµ½µÄÄàÑù½øÐÐÕæ¿ÕÀä¶³¸ÉÔ´ýµ×ÄàÖÐË®·ÖÍêÈ«Õô¸Éºó£¬È¡³öÑÐÄ¥£¬¹ý 100Ŀɸ£¬ÊÕ¼¯¹ýɸ£»¢Çµ×ÄàÖÐÓлúÁ×µÄÝÍȡȡµÚ(2)²½µÃµ½µÄ¸ÉÔïÄàÑù¼ÓÈë0. 25-1. 0 mol/L NaOHÈÜÒº£¬»ì„ò£¬Ê¹µ×ÄàÔÚNaOHÈÜÒºÖеÄŨ¶ÈΪ100g/L£¬¶øºóÖÃÓÚ25¡ãCºãÎÂÒ¡´²ÉÏ£¬Õðµ´ÝÍÈ¡12-16 h £» ¢ÈÈ¥³ý»ìºÏÈÜÒºÖеÄÔÓÖÊÊ×ÏȽ«µÚ(3)²½ÖƵõÄÝÍȡҺ£¬4000 rpm/minÀëÐÄ10-30 min£¬È»ºó½«ÀëÐÄËùµÃÉÏÇåÈÜÒº¼ÌÒÔ10000 rpm/minÀëÐÄ10-60 min£¬È»ºóÓÃ0. 45 ¦Ì mÂËĤ¹ýÂË£¬ÊÕ¼¯Â˹ýÒº£» ( ÂËÒºPHµ÷½ÚÓÃHClÈÜÒºµ÷½ÚµÚ(4)²½µÃµ½µÄÂËÒºµÄ¦Ñ¦§Öµµ½6. 0-9. 0 £» (6)ÂËÒºÖÐÓлúÁ×µÄÅÝÄ·ÖÀ뽫ÂËҺͨ¹ýÅÝÄ·ÖÀëÆ÷£¬¶ÔÂËÒº½øÐÐÅÝÄ·ÖÀ룬¿ÕÆøÔÚÅÝÄ·ÖÀëËþÖеÄÏßÐÔÁ÷ËÙ(Ìå»ýÁ÷ËÙ/ÅÝÄ·ÖÀëËþµ×Ãæ»ý)Ϊ0. 5-5 cm/min,ÊÕ¼¯ÅÝÄ£¬ÅÝÄ×ÔÈ»ÆÆÁѺóÅÝÄÊÕ¼¯Æ÷ÖеÄÈÜÒº¼´ÎªÅÝÄ·ÖÀëÊÕ¼¯µÄÓлúÁ×ÈÜÒº£»¢Æ¶ÔÅÝÄ·ÖÀëÊÕ¼¯µÄÓлúÁ×ÈÜÒºÔٴνøÐÐÕæ¿ÕÀä¶³¸ÉÔォÅÝÄ·ÖÀëÊÕ¼¯µÄÓлúÁ×ÈÜÒºÔٴνøÐÐÕæ¿ÕÀä¶³¸ÉÔ´ýË®·ÖÕô¸Éºó£¬¹ÎÈ¡ÓлúÁ×ÈÜÒº¾Õæ¿ÕÀä¶³¸ÉÔïºóÊ£ÓàÎïÖÊ£¬ÖØÐÂÈܽâÓÚÇâÑõ»¯ÄÆÈÜÒºÖУ¬½ø¶øÓÃÓÚÓлúÁ×ÈÜÒºµÄºË´Å¹²Õñ²â¶¨¡£
2.ÈçȨÀûÒªÇó1ËùÊöµÄÌáÈ¡²¢¸»¼¯µ×ÄàÖÐÓлúÁ׵ķ½·¨£¬ÆäÌØÕ÷Ϊ²½Öè(6)ËùÊöµÄÅÝÄ·ÖÀëÆ÷ÊÇÓÉ¿ÕÆøÑ¹Ëõ»ú¡¢ÆøÌåÁ÷Á¿¼Æ¡¢ÆøÌå·Ö²¼Æ÷¡¢ÅÝÄ·ÖÀëËþ¡¢µ×·§ºÍÅÝÄÊÕ¼¯×°ÖÃ×é³É£¬¿ÕÆøÑ¹Ëõ»ú½«Ñ¹ËõµÄ¿ÕÆøÍ¨¹ý½º¹ÜÊäË͵½ÆøÌåÁ÷Á¿¼Æ£¬´ÓÆøÌåÁ÷Á¿¼Æ³öÀ´µÄ¿ÕÆøÍ¨¹ý½º¹Ü½øÈëÅÝÄ·ÖÀëËþµ×²¿µÄ¿ÕÆø·Ö²¼Æ÷£¬¿ÕÆøÍ¨¹ý¿ÕÆø·Ö²¼Æ÷½øÈëÅÝÄ·ÖÀëËþ£¬ÆøÌåÏßÐÔÁ÷ËÙΪ0. 5-5 cm/min£¬ÒªÊ¹ÅÝIJã³äÂúÅÝÄ·ÖÀëËþÖÐÒºÃæÒÔÉϲ¿·Ö£¬µ×·§ÓÃÓÚµ÷½ÚÅÝÄ·ÖÀëËþÖÐÅÝIJã¸ß¶È£¬ÒÔ±£³ÖÅÝIJã¸ß¶ÈΪ0. 6 0. 8 m¡£
3.ÈçȨÀûÒªÇó2ËùÊöµÄÌáÈ¡²¢¸»¼¯µ×ÄàÖÐÓлúÁ׵ķ½·¨£¬ÆäÌØÕ÷ΪËùÊöÅÝÄ·ÖÀëËþµÄ²ÄÖÊΪÓлú²£Á§£¬Ö±¾¶Îª50 mm¡£
È«ÎÄÕªÒª
±¾·¢Ã÷ΪһÖÖ²ÉÓÃÅÝÄ·ÖÀë×°ÖýøÐе×ÄàÖÐÓлúÁ׵ķÖÀëºÍ¸»¼¯µÄ·½·¨¡£¸Ã·½·¨°üÀ¨ÒÔϲ½Öè(1)µ×ÄàÑùÆ·²É¼¯£»(2)ÄàÑùµÄÀä¶³¸ÉÔ(3)µ×ÄàÖÐÓлúÁ×µÄÝÍÈ¡£»(4)È¥³ý»ìºÏÈÜÒºÖеÄÔÓÖÊ£»(5)ÂËÒºpHµ÷½Ú£»(6)ÂËÒºÖÐÓлúÁ×µÄÅÝÄ·ÖÀ룻(7)¶ÔÅÝÄ·ÖÀëÊÕ¼¯µÄÓлúÁ×ÈÜÒºÔٴνøÐÐÕæ¿ÕÀä¶³¸ÉÔï¡£±¾·¢Ã÷Ïà±È´«Í³·½·¨£¬ÅÝÄ·ÖÀë·½·¨£¬¸»¼¯ÓлúÁ×µÄÄÜÁ¦¸üÇ¿£¬ÓÃÓÚµ×ÄàÓлúÁ׺˴ʲÕñ·ÖÎöµÄÑùÆ·ÖÐÓлúÁ׺¬Á¿¸ü¸ß£¬ÇÒÅÝÄ·ÖÀë·½·¨¸»¼¯µÄÓлúÁ×¼ì²âµ½ÁËÒ»¸öÁ×Ëá¶þÖ¬Ðźŷ壬¶ø´«Í³·½·¨¼ì²â²»µ½£¬ÇҲⶨËùÐèʱ¼äËõ¶Ìµ½´«Í³·½·¨µÄ2/3¡£
Îĵµ±àºÅG01N1/40GK102353567SQ20111018241
¹«¿ªÈÕ2012Äê2ÔÂ15ÈÕ ÉêÇëÈÕÆÚ2011Äê6ÔÂ30ÈÕ ÓÅÏÈȨÈÕ2011Äê6ÔÂ30ÈÕ
·¢Ã÷ÕßÅËÌÚ·É, ÆëÊ÷ͤ ÉêÇëÈË:ºÓ±±¹¤Òµ´óѧ