רÀûÃû³Æ£º¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ¼ì²â·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷ÊôÓÚ¼ì²â¼¼ÊõÁìÓò£¬Éæ¼°Ò»ÖÖ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ¼ì²â·½·¨¡£
±³¾°¼¼Êõ£º
ÒìÑø¾úÊÇÖ¸ÔÚÓªÑøÀàÐÍ·½Ãæ¿¿ÓлúÎïÓªÑø×÷ΪºÏ³É×ÔÉí¾úÌåµÄ̼Դ¡¢¿¿ÓлúÎïÑõ»¯²úÉú»¯Ñ§ÄܽøÐдúлµÄÒ»Àà»ìºÏ¾úȺ¡£ÔÚ¹¤ÒµÑ»·ÀäÈ´Ë®ÖУ¬ÒìÑø¾ú²»½öÉú³¤·±Ö³×î¿ì£¬¶øÇÒΪÊý×î¶à£¬»ù±¾ÉÏ´ú±íÁËË®ÖÐÈ«²¿Ï¸¾úµÄÊýÁ¿£¬ËùÒÔÒ»°ã²â¶¨Ê±£¬³£ÒÔÒìÑø¾úµÄÊýÁ¿´ú±íË®ÖеÄϸ¾ú×ÜÊý¡£ÕâÀà¾úȺÄܲúÉúÖÂÃܵÄÕ³Òº£¬Õ³¸½Ë®ÖÐϸСµÄÐü¸¡ÎïÒÔ¼°ÆäËû˿״¾ú¡¢Ã¹¾ú¡¢ÔåÀà¡¢ÔÉú¶¯ÎïµÈ£¬´Ó¶øÐγÉð¤Äà¡£´óÁ¿ÉúÎïð¤ÄàµÄ»ý¾Û»á¶ÂÈû¹ÜµÀ¡¢¸¯Ê´É豸¡¢Ó°Ïì»»ÈÈЧÂÊ¡¢¶ñ»¯Ë®ÖÊ¡¢Ó°ÏìÉú²ú¡£Òò´Ë£¬ÒìÑø¾úµÄ¼ì²â·Ç³£ÖØÒª£¬Êǹ¤ÒµÑ»·ÀäÈ´Ë®µÄÒ»ÏîÖØÒª¿ØÖÆÖ¸±ê¡£Ä¿Ç°£¬¹úÄÚÑ»·ÀäȴˮϵͳÖÐÒìÑø¾úµÄ¼ì²â·½·¨£¬Ö÷ÒªÊǹú¼Ò¼¼Êõ¼à¶½¾Ö°ä·¢µÄGB/T14643. 1-2009ƽÃó¼ÆÊý·¨¡£¸Ã·¨Ð轫²Ù×÷¹ý³ÌËùÓõÄʵÑéÊÔ¼Á¡¢ÊµÑéÆ÷Ãó½øÐÐɱ¾ú´¦Àí£¬Ë®Ñù½ÓÖÖ¼°¹àÃóµÄ¹ý³Ì¾ùÐèÔÚÎÞ¾úÌõ¼þϽøÐУ¬Õû¸ö²Ù×÷¹ý³ÌÒªÇóÑϸñ¡£ÔÚ(29¡À1)¡ãCºãÎÂÌõ¼þ£¬Ï¸¾úµÄÅàÑøÊ±¼äÏÂΪ72h¡£·½·¨µÄ×¼±¸¹¤×÷·±¶à£¬¼ÓÉÏÐèÒªºÜ¶àÉ豸£¬Èç¸ßѹÃð¾ú¹ø¡¢³¬¾»¹¤×÷̨¡¢ºãÎÂÅàÑøÏäµÈ£¬ÏÞÖÆÁËËüÔÚÐÐÒµÖеĹ㷺ʹÓá£ÅàÑøÊ±¼ä½Ï³¤Õâ¸öÒòËØ¸üÊǵ¼ÖÂÁ˽á¹ûÖͺ󣬲»Äܼ°Ê±·´Ó³³öµ±Ç°Ë®ÖÊ΢ÉúÎïÇé¿ö£¬ÓÈÆäÔÚË®Öʶñ»¯¡¢ÒѲÉÈ¡´ëÊ©¶ÔË®½øÐд¦Àíºó£¬ÒìÑø¾úÊÇ·ñ³¬±ê£¬¼±Ðè¿ìËÙÁ˽⴦Àí½á¹ûʱÏÔµÃÎÞÄÜΪÁ¦£¬²»ÄÜÂú×㹤ҵѻ·ÀäÈ´Ë®´¦Àíʵ¼Ê¹¤×÷µÄÐèÒª¡£Ä¿Ç°¹úÄڴ󲿷ֹ¤³§¶¼Ã»ÓÐÄÜÁ¦²â¶¨Ñ»·Ë®ÖÐÒìÑø¾úµÄº¬Á¿£¬Ö»ÊÇÆ¾¾Ñé»òÖ±¾õʹÓø÷ÖÖɱ¾ú¼ÁÀ´¿ØÖÆË®ÖÐÒìÑø¾úº¬Á¿£¬¶Ôɱ¾ú¼ÁµÄʹÓÃŨ¶È¡¢ÓúóµÄЧ¹ûȱ·¦¸ú×Ù¼à²â£¬´øÓÐÏ൱´óµÄäĿÐÔ£¬ÍùÍù¹ý¶ÈʹÓÃÒ©¼ÁÔì³É´óÁ¿ÀË·Ñ£¬»òÔÚÑ»·Ë®Ïµ³öÏÖÃ÷ÏԵľúÔå×ÌÉúÏÖÏóʱ²Å´Òæ²ÉÈ¡²¹¾È´ëÊ©¡£¾¹ý¶ÔÏÖÓм¼ÊõµÄÏà¹ØÎÄÏ×¼ìË÷£¬Ä¿Ç°¹úÄÚÒ²ÓжԱê׼ƽÃó¼ÆÊý·¨½øÐиĽøµÄ·½·¨£¬ÓÐЩÊÇÕë¶Ô±ê׼ƽÃó¼ÆÊý·¨µÄ×¼±¸²½Öè·±¶à½øÐиĽø£¬ÀýÈçºÎÊÀ÷µÈ(ºÎÊÀ÷£¬²ÜÁ¢Èº£¬Ìï½£ÁÙ£¬ÓàΰÃñ£¬Ò×ÉÜ½ð£¬Æ½Ãó¼ÆÊý·¨¼ì²âÒìÑø¾ú´æÔÚµÄÎÊÌâ¼°½â¾ö°ì·¨£¬¹¤ÒµË®´¦Àí£¬Vol. 23, No. 6, Jun.£¬2003)Ìá³öÒ»ÖÖ²âÊÔÆ¿·¨¼ì²âÒìÑø¾ú£¬²ÉÓþø¼£Ï¡ÊÍ·¨½«Óû²â¶¨µÄË®ÑùÓÃImLÎÞ¾ú×¢ÉäÆ÷Öð¼¶×¢Èëµ½²âÊÔÆ¿ÖнøÐнÓÖÖÏ¡Êͺó£¬ÈëºãÎÂÏä(30¡À0. 5) ¡ãCÅàÑø3d¡£ÕâÖÖ·½·¨µÄ¹¤×÷Á¿ËäÈ»±È±ê׼ƽÃó¼ÆÊý·¨ÂÔС£¬µ«²â¶¨µÃ³ö½á¹ûµÄʱ¼äÈÔÈ»ºÜ³¤¡£ÁíÍâһЩÊǶÔÅàÑø»ù½øÐиĽø£¬ÔÚ±ê׼ƽÃó¼ÆÊý·¨µÄÓªÑøÇíÖ¬ÖмÓÈëÏÔÉ«¼ÁTTC(ÂÈ»¯Èý±½»ùËĵªßò)£¬ÆäÔÀíÊÇTTCÓ뺬¾úË®Ñù½Ó´¥ºó£¬ÎÞÉ«µÄTTCÓÉÓÚ½ÓÊÜ»î¾úÖÐÍÑÇâøÍÑÏÂÀ´µÄÇâ¶ø±¾Éí»¹Ô³ÉÏʺìÉ«µÄTF(2£¬3£¬5-Èý±½¼×»ù)£¬¼´Ã¿¸öƽ°åÉϻ᳤³öÒ»¸ö¸öÈâÑÛÇåÎú¿É¼ûµÄÏʺìÉ«¾úÂ䣬ºÜÈÝÒ×ʶ±ðºÍ¼ÆÊý¡£ÕâÖÖ·½·¨µÄÓŵãÊÇÄܹ»¼õСÎó²î£¬µ«ÊDzⶨʱ¼äÈÔÈ»ºÜ³¤£¬²»ÀûÓÚ¼°Ê±¼à²âÑ»·ÀäÈ´Ë®µÄË®ÖÊ×´¿ö¡£Ò²ÓÐÀûÓÃÕâÖÖÔÚÅàÑø»ùÖмÓÈëÏÔÉ«¼ÁµÄ·½·¨¶øÑÐÖÆµÄÊÔÖ½À´²â¶¨Ë®ÑùÖеÄÒìÑø¾úº¬Á¿£¬Ëü¸ÄÉÆÁ˱ê׼ƽÃó¼ÆÊý·¨×¼±¸¹¤×÷·±¶àµÄȱµã£¬½«ÆäÔÚË®ÑùÖнþÅÝ5sºóÈ¡³ö·ÅÈëÅàÑøÏäÖÐÅàÑø2d£¬²Ù×÷¼òµ¥£¬Ä¿Ç°Ó¦ÓýϹ㷺£¬µ«²â¶¨Ê±¼äÈÔÈ»ºÜ³¤¡£
·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷µÄÄ¿µÄÊǿ˷þ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úµÄ²âÁ¿Ê±¼ä¹ý³¤¶øµ¼Ö½á¹ûÖͺ󣬴ӶøÓ°Ï칤³§¶ÔÑ»·Ë®Ë®ÖÊ×´¿ö»òË®´¦ÀíЧ¹û×ö³ö¼°Ê±ÅжϵÄȱÏÝ£¬ÌṩһÖÖ¼ì²âÒìÑø¾úº¬Á¿µÄ·½·¨£¬ÓÉÓÚ¹¤ÒµÑ»·ÀäÈ´Ë®ÖеÄϸ¾úÖÖÀàºÍÊýÁ¿½ÏΪºã¶¨£¬¼ì²âÊֶοɽÏΪרһ£¬½«Ï¸¾úÌåÄڵĵ°°×ÖÊË®½â¿ÉµÃµ½´óÁ¿µÄ°±»ùËᣬÀûÓÃÜáÈýͪÓë°±»ùËáµÄµÄÏÔÉ«·´Ó¦ÔÚÌØ¶¨²¨³¤ÏÂÓÐÒ»¶¨µÄÎü¹â¶È£¬Í¨¹ý·ÖÎöϸ¾úµÄ°±»ùËáÀ´ÍÆËãÒìÑø¾úÊý£¬·½·¨¿ìËÙ¡¢×¼È·¡¢¿É¿¿¡£¾ßÌå·½·¨ÎªÍ¨¹ý¶ÔË®ÑùÖеÄϸ¾ú½øÐнØÁô¸»¼¯£¬¶Ô¸»¼¯µÄϸ¾ú½øÐÐÁѽâÊͷųöµ°°×ÖÊ£¬ÔÙË®½âΪ°±»ùËᣬÓÃÜáÈýͪ¶Ô°±»ùËá½øÐз´Ó¦ÏÔÉ«£¬¸ù¾Ý²âµÃµÄÎü¹â¶ÈÀ´È·¶¨Ë®ÑùÖÐÒìÑø¾úº¬Á¿¡£Õû¸ö²â¶¨¹ý³Ì²ÉÓ󣹿ÊÔ¼Á£¬Ê±¼ä²»³¬¹ý2h£¬Ïà¶ÔÓÚÆ½Ãó¼ÆÊý·¨£¬¿ÉÒÔ¿ìËÙ׼ȷ»ñµÃË®ÖеÄÒìÑø¾úº¬Á¿£¬ÇÒ·½·¨¹ý³ÌÒ×ÓÚÒÇÆ÷»¯ºÍ×Ô¶¯»¯£¬ÓÐÀûÓÚÔÚ¹¤ÒµÑ»·Ë®´¦Àí¼°¼à²âÖÐÍÆ¹ã¡£±¾·¢Ã÷µÄÄ¿µÄÊÇͨ¹ýÒÔÏ·½Ê½ÊµÏֵġªÖÖ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬¾ßÌå²½ÖèÈçÏÂa)½«Ë®Ñù¹ýÂË£¬½«Ë®ÑùÖеÄϸ¾ú¸»¼¯ÔÚÔØÌåÉÏ£»b)½«¸»¼¯Ï¸¾úµÄÔØÌå×ªÒÆÖÁÇ¿¼îÐÔÈÜÒºÖУ¬Ë®Ô¡¼ÓÈȵõ½Ë®½âÒº£»¸Ã²½Öèʹ¾úĤÁѽâÊͷųöµ°°×ÖÊ£¬²¢Íêȫˮ½âΪ°±»ùË᣻
c)½«Ë®½âÒºÓÃËáÖкͣ»d)È¡ÖкͺóµÃµ½µÄÁѽâÒº¡¢pH»º³åÒººÍÜáÈýͪÏÔÉ«¼Á»ìÔȵõ½ÏÔɫҺ£¬Óë¿Õ°×¶ÔÕÕҺͬÖÃÓÚºãÎÂˮԡÖмÓÈÈ30-40min £»e)½«ÏÔɫҺÀäÈ´ÖÁÊÒΣ¬ÔÚ²¨³¤Îª562nm´¦²âÁ¿Îü¹â¶È£¬²¢½«ÆäÓë¡°Îü¹â¶È_ÒìÑø¾úº¬Á¿¡±±ê×¼ÇúÏ߱ȽϵóöË®ÑùÖÐÒìÑø¾úµÄº¬Á¿¡£ËùÊöµÄÔØÌåΪ΢¿×ÂËĤ£¬¸»¼¯·½Ê½Îª¹ýÂ˽ØÁô¡£ÓÅѡ΢¿×ÂËĤ¿×¾¶Îª
O.22-0. 45 ¦Ì m,ÄáÁú²ÄÖÊ¡£ËùÊöµÄÇ¿¼îÐÔÈÜҺΪpHֵΪ10-14µÄ¼îÐÔÈÜÒº£¬¼îÐÔÈÜÒºÓÅÑ¡I. OOmo 1/1µÄNaOHÈÜÒº¡£ËùÊöµÄ²½Öèb)ÖÐˮԡ¼ÓÈÈζȷ¶Î§Îª95_100¡ãC¡£ËùÊöµÄ²½Öèc)ÖÐËùÓõÄËáΪpHֵΪ1-4µÄËáÐÔÈÜÒº£¬ËáÐÔÈÜÒºÓÅÑ¡I. OOmol/IHClÈÜÒº¡£ËùÊöµÄ²½Öèd)ÖÐÁѽâÒº¡¢pH»º³åÒººÍÜáÈýͪÏÔÉ«¼ÁµÄÈýÕß»ìºÏÓÃÁ¿±ÈÀýÊÇ2:1-3: 2.5-3¡£ËùÊöµÄ²½Öèd)ÖÐpH»º³åÒºµÄpH = 5. 9,ÊÇͨ¹ý45ml l/15mol/lÁ×Ëá¶þÇâ¼ØÈÜÒºÓë5mll/15mol/lµÄÁ×ËáÇâ¶þÄÆÈÜÒº»ìºÏÅäÖÆµÄ¡£ÜáÈýͪÏÔÉ«¼ÁÊÇͨ¹ýÒÔÏ·½·¨ÖƱ¸µÃµ½µÄ0. 6g¹ûÌÇÓëI. OgÈ´ÈýͪÈÜÓÚIOOmlÕô‘ÖË®ÖС£¡°Îü¹â¶È-ÒìÑø¾úÊýÁ¿¡±µÄ±ê×¼ÇúÏß»æÖÆ·½·¨ÈçÏ·ֱðÈ¡²»Í¬Ìå»ýµÄË®Ñù¾Áѽ⡢ˮ½â¡¢Öк͡¢ÏÔÉ«ºó£¬²âÁ¿Îü¹â¶È£»Í¬Ê±ÓÃÆ½Ãó¼ÆÊý·¨²â¶¨¸ÃË®ÑùÖеÄÒìÑø¾úº¬Á¿£¬Ôò¿ÉµÃµ½²»Í¬Ìå»ýÖеÄÒìÑø¾úÊýÁ¿£¬ÒÔÒìÑø¾úÊýÁ¿Îªºá×ø±ê£¬ÏàÓ¦µÄÎü¹â¶ÈΪ×Ý×ø±ê»æÖƱê×¼ÇúÏߣ¬Æ½Ãó¼ÆÊý·¨²â¶¨Ë®ÑùÖÐÒìÑø¾úº¬Á¿²ÎÕÕGB/T14643. 1-2009¡¶¹¤ÒµÀäÈ´Ñ»·Ë®ÖоúÔåµÄ²â¶¨·½·¨µÚÒ»²¿·Öð¤ÒºÐγɾúµÄ²â¶¨Æ½Ãó¼ÆÊý·¨¡·¡£ÓëÏÖÓм¼Êõ±È½Ï±¾·¢Ã÷µÄÓÐÒæÐ§¹û±¾·¢Ã÷²â¶¨·½·¨¿ìËÙ¡¢¼ò±ã¡¢×¼È·£¬¿ÉÔÚ¶Ìʱ¼äÄÚ»ñȡѻ·ÀäÈ´Ë®ÖÐÒìÑø¾úµÄº¬Á¿£¬¶øÇÒ±¾·¢Ã÷·½·¨±ãÓÚʵÏÖÒÇÆ÷»¯ºÍ×Ô¶¯»¯£¬Ò×ÓÚÍÆ
¹ãÓ¦Óá£
ͼIΪÎü¹â¶È-µ¥Î»Ìå»ýË®ÖÐÒìÑø¾úÊýµÄ±ê×¼ÇúÏß¡£
¾ßÌåʵʩÀý·½Ê½ÒÔÏÂͨ¹ý¾ßÌåʵʩÀý½øÒ»²½ËµÃ÷±¾·¢Ã÷¡£µ«ÊµÊ©ÀýµÄ¾ßÌåϸ½Ú½öÓÃÓÚ½âÊͱ¾·¢Ã÷£¬²»Ó¦Àí½âΪ¶Ô±¾·¢Ã÷×ܵļ¼Êõ·½°¸µÄÏÞ¶¨¡£ÊµÊ©ÀýI : ÅäÖÆÊµÑéËùÐèÊÔ¼ÁÜáÈýͪÊÔ¼Á0. 6g¹ûÌÇÓëI. OgÜáÈýͪÈÜÓÚIOOmlÕôÁóË®ÖУ¬ÓÃרɫÈÝÁ¿Æ¿Öü´æ£»pH»º³åÒºÅäÖÆpH = 5. 9,45mll/15mol/lÁ×Ëá¶þÇâ¼ØÈÜÒºÓë5mll/15mol/lµÄÁ×ËáÇâ¶þÄÆÈÜÒº£»°´ÕÕ±ê×¼·½·¨×¼È·ÅäÖÆI. OOmol/lNaOHÈÜÒº¼°I. OOmol/lHClÈÜÒº£»È¡Ñ»·Ë®Ìå»ýΪIOOml (Ë®ÑùÀ´Ô´ÊÇÁ¶Óͳ§Ê¹ÓõÄÑ»·ÀäÈ´Ë®)a)½«Ë®Ñù²ÉÓùýÂË·½Ê½£¬½«Ë®ÑùÖеÄϸ¾ú¸»¼¯ÔÚÄáÁú²ÄÖÊ£¬ÂËĤ¿×¾¶Îª0. 22¦Ì¦Ð¦ÉµÄ΢¿×ÂËĤÉÏ£»b)½«¸»¼¯Ï¸¾úµÄÔØÌå×ªÒÆÖÁ5mll. OOmol/lNaOHÈÜÒºÖУ¬100¡ãCˮԡ¼ÓÈÈ50minµÃµ½Ë®½âÒº£»¸Ã²½Öèʹ¾úĤÁѽâÊͷųöµ°°×ÖÊ£¬²¢Íêȫˮ½âΪ°±»ùË᣻c)½«Ë®½âÒºÓÃI. OOmol/lHClÈÜÒºÖк͵õ½ÁѽâÒº£»d)È¡ÖкͺóµÃµ½µÄÁѽâÒº¡¢pH5. 9»º³åÒººÍÜáÈýͪÏÔÉ«¼Á°´ÕÕÌå»ý±È2 I 2. 5±ÈÀý»ìÔȵõ½ÏÔɫҺ£¬Óë¿Õ°×¶ÔÕÕҺͬÖÃÓÚºãÎÂˮԡÖмÓÈÈ35min £»e)½«ÏÔɫҺÀäÈ´ÖÁÊÒΣ¬Í¨¹ý×ÏÍâ·Ö¹â¹â¶È¼Æ£¬ÔÚ²¨³¤Îª562nmÌõ¼þϲâÁ¿Îü¹â¶È£¬²¢½«ÆäÓë¡°Îü¹â¶È-ÒìÑø¾úÊýÁ¿¡±±ê×¼ÇúÏ߱ȽϵóöË®ÑùÖÐÒìÑø¾úµÄº¬Á¿¡£ÊµÊ©Àý2 ÜáÈýͪÊÔ¼Á0. 6g¹ûÌÇÓëI. OgÜáÈýͪÈÜÓÚIOOmlÕôÁóË®ÖУ¬ÓÃרɫÈÝÁ¿Æ¿Öü´æ£»pH»º³åÒºÅäÖÆpH = 5. 9,45mll/15mol/lÁ×Ëá¶þÇâ¼ØÈÜÒºÓë5mll/15mol/lµÄÁ×ËáÇâ¶þÄÆÈÜÒº£»°´ÕÕ±ê×¼·½·¨×¼È·ÅäÖÆI. OOmol/lNaOHÈÜÒº¼°I. OOmol/lHClÈÜÒº£»È¡Ñ»·Ë®Ìå»ýΪIOOml (Ë®ÑùÀ´Ô´ÊDZÈʵʩÀýIÍí7ÌìµÄÁ¶Óͳ§Ê¹ÓõÄÑ»·ÀäÈ´Ë®)a)½«Ë®Ñù²ÉÓùýÂË·½Ê½£¬½«Ë®ÑùÖеÄϸ¾ú¸»¼¯ÔÚÄáÁú²ÄÖÊ£¬ÂËĤ¿×¾¶Îª0. 45¦Ì¦Ð¦ÉµÄ΢¿×ÂËĤÉÏ£»b)½«¸»¼¯Ï¸¾úµÄÔØÌå×ªÒÆÖÁ5mlI. OOmol/lNaOHÈÜÒºÖУ¬95¡ãCˮԡ¼ÓÈÈ60minµÃµ½Ë®½âÒº£»¸Ã²½Öèʹ¾úĤÁѽâÊͷųöµ°°×ÖÊ£¬²¢Íêȫˮ½âΪ°±»ùË᣻c)½«Ë®½âÒºÓÃI. OOmol/lHClÈÜÒºÖк͵õ½ÁѽâÒº£»d)È¡ÖкͺóµÃµ½µÄÁѽâÒº¡¢pH 5. 9»º³åÒººÍÜáÈýͪÏÔÉ«¼Á°´ÕÕ2 3 3Ìå»ý±È»ìÔȵõ½ÏÔɫҺ£¬Óë¿Õ°×¶ÔÕÕҺͬÖÃÓÚºãÎÂˮԡÖмÓÈÈ40min £»
e)½«ÏÔɫҺÀäÈ´ÖÁÊÒΣ¬Í¨¹ý×ÏÍâ·Ö¹â¹â¶È¼Æ£¬ÔÚ²¨³¤Îª562nmÌõ¼þϲâÁ¿Îü¹â¶È£¬²¢½«ÆäÓë¡°Îü¹â¶È-ÒìÑø¾úÊýÁ¿¡±±ê×¼ÇúÏ߱ȽϵóöË®ÑùÖÐÒìÑø¾úµÄº¬Á¿¡£ÊµÊ©Àý3 ¡°Îü¹â¶È-ÒìÑø¾úÊýÁ¿¡±±ê×¼ÇúÏߵĻæÖÆÈ¡Ïàͬ¼ä¸ô²»Í¬Ìå»ýµÄË®Ñù£¬¸ù¾Ý²â¶¨Ë®ÑùµÄ²â¶¨²½Ö裬ͬʱ²ÎÕÕGB/T 14643. 1-2009²â¶¨ÒìÑø¾úµÄƽÃó¼ÆÊý·¨¶ÔË®ÑùÖеÄÒìÑø¾ú½øÐвⶨ£¬´Ó¶ø¿ÉÈ·¶¨²»Í¬Ìå»ýË®ÑùÖеÄÒìÑø¾úÊýÁ¿£¬ÒÔÒìÑø¾úÊýÁ¿Îªºá×ø±ê£¬Îü¹â¶ÈֵΪ×Ý×ø±ê»æÖƱê×¼ÇúÏߣ¬Ñ»·Ë®ÑùÀ´Ô´Í¬ÊµÊ©Àý1£¬¾ßÌåÈçϲÎÕÕGB/T14643. 1-2009Öеıê׼ƽÃó¼ÆÊý·¨£¬·½·¨¾ßÌåÈçÏ I¡¢ÅàÑø»ùµÄÅäÖÆÅ£Èâ¸à3.0g£¬µ°°×ëË10.0g£¬ÂÈ»¯ÄÆ5.0g£¬ÇíÖ¬15.0g£¬½«ÉÏÊöÊÔ¼Á¼ÓÔ¼950mlË®ÔÚµç¯ÉϼÓÈÈÈܽ⣬³ÃÈÈÓÃËIJãÒ½ÓÃÍÑ֬ɴ²¼¹ýÂË£¬²¢ÓÃÈÈË®²¹³äÖÁ1000ml£¬ÓÃÇâÑõ»¯ÄÆÈÜÒº»òÑÎËáÈÜÒºµ÷pHÖÁ7. 2¡À0. 2£¬²¢·Ö×°ÔÚÈý½ÇÆ¿ÖУ¬Ã¿Æ¿µÄ×°Á¿²»¿É³¬¹ýÆäÈÝÁ¿µÄ2/3£¬ÈûÉÏÃÞ»¨£¬Ó÷Ͼɱ¨Ö½°üºÃ£¬·ÅÈëÕôÆûѹÁ¦¹øÓÚ(121 ÍÁ I) ¡ãCÖÐÃð¾ú15min¡£2¡¢ÎÞ¾úÏ¡ÊÍË®µÄ×¼±¸ÉúÀíÑÎË®µÄÅäÖÆ³ÆÈ¡8. 5gÂÈ»¯ÄÆÓÚIOOOmlË®ÖÐÈܽ⣬½«Æä·Ö×°ÓÚÈý½ÇÆ¿ÖÐÓÚ(121¡À1)¡ãCÃð¾ú15min¡£3¡¢¿Ì¶ÈÎü¹Ü¡¢ÅàÑøÃóµÄÃð¾ú½«°üÔúºÃµÄ¿Ì¶ÈÎü¹Ü¼°ÅàÑøÃóÓÚ(160¡À2)¡ãCµÄµçÈȸÉÔïÏäÖÐÃð¾ú2h¡£4¡¢ÎÞ¾úÏä(ÊÒ)µÄÃð¾ú½«ÊµÑéËùÓõÄÎÞ¾úÏ¡ÊÍË®¡¢ÎÞ¾úÅàÑø»ù¡¢ÎÞ¾ú¿Ì¶ÈÎü¹ÜµÈʵÑéÓÃÆ··ÅÈëÎÞ¾úÏä(ÊÒ)ÄÚ£¬´ò¿ª×ÏÍâµÆÃð¾ú30min¡£5¡¢Ë®ÑùµÄÏ¡ÊͺͽÓÖÖÓÃÊ®±¶Ï¡ÊͶȷ¨Ï¡ÊÍʵʩÀýIÑ»·Ë®Ñù£¬½«²»Í¬Ï¡ÊͶȵÄÑ»·Ë®Ñù·Ö±ð½ÓÖÖµ½ÎÞ¾úÅàÑøÃóÖУ¬Ã¿¸öÏ¡ÊͶÈÖØ¸´½ÓÖÖ3 5¸öÃó£¬Ã¿Ãó1ml£¬Áíȡһ×éÅàÑøÃó²»½ÓË®Ñù×ö¿Õ°×¡£½«Ãð¹ý¾úµÄÅàÑø»ùÀäÈ´ÖÁ(45 ¡À I) V£¬½«Æä¹àÈëÅàÑøÃóÄÚ£¬Ã¿Ãó¹àÔ¼15 20ml£¬²¢Ê¹Ë®ÑùÓëÅàÑø»ù»ìºÏ¾ùÔÈ¡£6¡¢´ýÅàÑøÃóÖÐÅàÑø»ù¹Ì»¯Ö®ºó½«ÅàÑøÃóµ¹ÖÃÓÚÉú»¯ÅàÑøÏäÖУ¬(29¡À1)¡ãCÅàÑø72h¡£Í¨¹ý±ê׼ƽÃ󷨵óöÁ¶Óͳ§Ñ»·Ë®ÑùÖеÄÒìÑø¾úº¬Á¿£¬¼´¿ÉµÃµ½²»Í¬Ìå»ýÑ»·Ë®ÖеÄÒìÑø¾úÊýÁ¿¡£·Ö±ð³éÈ¡100ml¡¢200ml¡¢300ml¡¢400ml¡¢500mlÑ»·ÀäÈ´Ë®£¬°´ÕÕʵʩÀýIµÄ·½·¨·Ö
±ð²âÆäÎü¹â¶ÈÖµ¡£¸ù¾Ý±ê׼ƽÃó·¨Í¬²½²âµÃÑ»·ÀäÈ´Ë®ÖÐÒìÑø¾úº¬Á¿Îª3X IO4¸ö/ml£¬Ôò¿ÉµÃµ½²»Í¬Ìå»ýÖеÄÒìÑø¾úÊýÁ¿¡£ÒÔÒìÑø¾úÊýÁ¿Îªºá×ø±ê£¬Îü¹â¶ÈֵΪ×Ý×ø±ê»æÖƸÃË®ÑùµÄ±ê×¼ÇúÏߣ¬¸Ã±ê×¼·½·¨Ö»ÓÃÓÚµÚÒ»´ÎУÕý£¬´ý²âË®ÑùµÄÒìÑø¾ú¼ì²â·½·¨£¬°´ÕÕʵʩÀýI·½·¨ÊµÊ©£¬¸ù¾ÝÎü¹â¶ÈÖµÔÚ±êÇúÖÐËù¶ÔÓ¦µÄÒìÑø¾úÊýÁ¿¼´¿ÉµÃµ½Ë®ÑùÖеÄÒìÑø¾úº¬Á¿¡£Í¼IËùʾ±ê×¼ÇúÏßÖеÄÒìÑø¾úÊýÁ¿Èçϱí
V/ml~ 00~200 ~300400~500
~0.0440.089 O. 122 O. 1610.212ÒìÑø¾úÊýÁ¿(¸ö)I~3 X IO6 ~6 X IO6~~9 X IO6~~I. 2 X IO7~I. 5 X IO7~ʵʩÀýIºÍʵʩÀý2ÖÐÑ»·Ë®Ñù²âµÃÎü¹â¶ÈÖµ·Ö±ðΪO. 150ºÍO. 175£¬Í¨¹ý¡°Îü¹â¶È-ÒìÑø¾úÊýÁ¿¡±±ê×¼ÇúÏßÉϿɷֱðµÃ³öIOOmlÖеÄÒìÑø¾úÊýÁ¿ÎªIlX IO7¸ö¡¢I. 3X IO7¸ö£¬Ôò²»Í¬Ê±ÆÚµÄÑ»·Ë®ÑùÖеÄÒìÑø¾úº¬Á¿·Ö±ðΪ11 X IO5¸ö/ml£¬I. 3X IO7¸ö/ml¡£
ȨÀûÒªÇó
1.Ò»ÖÖ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓڸ÷½·¨°üÀ¨Èçϲ½Öè a)½«Ë®Ñù¹ýÂË£¬Ê¹Ë®ÑùÖеÄϸ¾ú¸»¼¯ÔÚÔØÌåÉÏ£» b)½«¸»¼¯Ï¸¾úµÄÔØÌå×ªÒÆÖÁÇ¿¼îÐÔÈÜÒºÖУ¬Ë®Ô¡¼ÓÈȵõ½Ë®½âÒº£» c)½«Ë®½âÒºÓÃËáÖкͣ» d)È¡ÖкͺóµÃµ½µÄÁѽâÒº¡¢pH»º³åÒººÍÜáÈýͪÏÔÉ«¼Á»ìÔȵõ½ÏÔɫҺ£¬Óë¿Õ°×¶ÔÕÕҺͬÖÃÓÚºãÎÂˮԡÖмÓÈÈ30-40min £» e)½«ÏÔɫҺÀäÈ´ÖÁÊÒΣ¬ÔÚ²¨³¤Îª562nm´¦²âÁ¿Îü¹â¶È£¬²¢½«ÆäÓë¡°Îü¹â¶È_ÒìÑø¾úÊýÁ¿¡±±ê×¼ÇúÏ߱ȽϵóöË®ÑùÖÐÒìÑø¾úµÄÊýÁ¿¡£
2.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄÔØÌåΪ΢¿×ÂËĤ£¬¸»¼¯·½Ê½Îª¹ýÂ˽ØÁô¡£
3.¸ù¾ÝȨÀûÒªÇó2ËùÊöµÄ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄ΢¿×ÂËĤ¿×¾¶ÎªO. 22-0. 45 ¦Ì m,ÄáÁú²ÄÖÊ¡£
4.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄÇ¿¼îÐÔÈÜҺΪpHֵΪ10-14µÄ¼îÐÔÈÜÒº£¬¼îÐÔÈÜÒºÓÅÑ¡I. OOmo 1/1µÄNaOHÈÜÒº¡£
5.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄ²½Öèb)ÖÐˮԡ¼ÓÈÈζȷ¶Î§Îª95-100¡ãC¡£
6.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄ²½Öèc)ÖÐËùÓõÄËáΪΪpHֵΪ1-4µÄËáÐÔÈÜÒº£¬ËáÐÔÈÜÒºÓÅÑ¡I. 00mol/l HClÈÜÒº¡£
7.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄ²½Öèd)ÖÐÁѽâÒº¡¢pH»º³åÒººÍÜáÈýͪÏÔÉ«¼ÁµÄÈýÕß»ìºÏÓÃÁ¿Ìå»ý±ÈÀýΪ2 1-3 2.5-3¡£
8.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄ²½Öèd)ÖÐpH»º³åÒº£¬pH = 5. 9£¬ÊÇͨ¹ý45mll/15mol/lÁ×Ëá¶þÇâ¼ØÈÜÒºÓë5mll/15mol/lµÄÁ×ËáÇâ¶þÄÆÈÜÒº»ìºÏÅäÖÆµÄ¡£
9.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ²â¶¨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄ²½Öèd)ÖÐÜáÈýͪÏÔÉ«¼ÁÊÇͨ¹ýÒÔÏ·½·¨ÖƱ¸µÃµ½µÄ0. 6g¹ûÌÇÓëI. OgÜáÈýͪÈÜÓÚIOOmlÕôÁóË®ÖС£
È«ÎÄÕªÒª
±¾·¢Ã÷¹«¿ªÁËÒ»ÖÖ¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úº¬Á¿µÄ¼ì²â·½·¨£¬¸Ã·½·¨Í¨¹ý¶ÔË®ÑùÖеÄϸ¾ú½øÐнØÁô¸»¼¯£¬¶Ô¸»¼¯µÄϸ¾ú½øÐÐÁѽâÊͷųöµ°°×ÖÊ£¬ÔÙË®½âΪ°±»ùËᣬÓÃÜáÈýͪ¶Ô°±»ùËá½øÐз´Ó¦ÏÔÉ«£¬¸ù¾Ý²âµÃµÄÎü¹â¶ÈÓë¡°Îü¹â¶È-ÒìÑø¾úÊýÁ¿¡±±ê×¼ÇúÏ߱Ƚϣ¬µÃ³öÒ»¶¨Ìå»ý¹¤ÒµÑ»·Ë®ÖÐÒìÑø¾úµÄÊýÁ¿¡£Ïà¶ÔÓÚ¹ú±êƽÃó¼ÆÊý·¨£¬±¾·¢Ã÷²â¶¨·½·¨¿ìËÙ¼ò±ã£¬¿ÉÔÚ¶Ìʱ¼äÄÚ»ñȡѻ·ÀäÈ´Ë®ÖÐÒìÑø¾úµÄº¬Á¿£¬ÇÒ±¾·¢Ã÷·½·¨±ãÓÚʵÏÖÒÇÆ÷»¯ºÍ×Ô¶¯»¯£¬Ò×ÓÚÍÆ¹ã¡£
Îĵµ±àºÅG01N21/31GK102618621SQ20121012123
¹«¿ªÈÕ2012Äê8ÔÂ1ÈÕ ÉêÇëÈÕÆÚ2012Äê4ÔÂ23ÈÕ ÓÅÏÈȨÈÕ2012Äê4ÔÂ23ÈÕ
·¢Ã÷ÕßÌÆÃÀ»ª, ÕÅÖ®Òí, ÕÅÁÕêÀ, ³Â¹úËÉ, κº®ÇÅ ÉêÇëÈË:ÄϾ©¹¤Òµ´óѧ