»¶ÓÀ´µ½ÊÀ°î¹¤Òµ¿Æ¼¼¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾¹Ù·½ÍøÕ¾£¡ÏêÇéÇëÖµç400-696-1899 021-58386699 £¡
»¶ÓÀ´µ½ÊÀ°î¹¤Òµ¿Æ¼¼¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾¹Ù·½ÍøÕ¾£¡
ʱ¼ä£º2014-05-21 10:06:33
×÷ÕߣºÊÀ°î»úÆ÷
ÎâƽÏü£¨2003£©µÃ³öÀàËƽáÂÛ£¬ÃÉÍÑʯ½á¹¹²ã¼äµÄÑôÀë×ÓºÍË®·Ö×Ó£¬¿ÉÒÔÓëÑôÀë×ÓÈçH+¡¢Li+¡¢K+¡¢Mg2+¡¢Cu2+¡¢Zn2+¡¢Al3+¡¢Fe3+µÈ½øÐн»»»¡£ÕâЩ²»Í¬Àë×Ó½»»»µÄÃÉÍÑʯ¼äÓòµÄ»·¾³»¯Ñ§ÐÐΪÓв»Í¬µÄÓ°Ïì¡£ÅòÈóÍÁ¼Û¸ñÒ»Ö±¶¼±»´ó¼Ò¹ØÐÄ×Å£¬Ò»Èç´ó¼Ò¹ØÐÄÅòÈóÍÁ·ÛËé»úµÄ¼Û¸ñÒ»Ñù¡£²»Í¬ÎÞ»úÑôÀë×ÓÓëÃÉÍÑʯ²ã¼äÀë×ӵĽ»»»ÄÜÁ¦Ö÷Ҫȡ¾öÓÚÀë×ÓÓëÃÉÍÑʯµÄÇ׺ÍÁ¦£¬¶øÇ׺ÍÁ¦Ö÷ÒªÊÜÀë×ÓÓëµçºÉÊý¼°ÆäË®»¯ÄÜ¿ØÖÆ£¬ÑôÀë×ÓµÄË®»¯ÄÜԽТµçºÉÊýÔ½µÍ£¬Óëð¤ÍÁ¿óÎï²ã¼äµÄÇ׺ÍÁ¦¾ÍԽǿ¡£³£¼ûµÄÇ׺ÍÁ¦Ë³ÐòÈçÏ¡£
¶Ô¼î½ðÊô¶øÑÔΪ£ºCsÊ®>Rb2+ >Na+>Li+¡£
¶Ô¼îÍÁ½ðÊô¶øÑÔΪ£ºBa2+>Sr2+>Ca2+>Mg2+ ¡£
ÃÉÍÑʯÖÐijЩÀë×ӵĽ»»»·´Ó¦ÊÇ¿ÉÄæµÄ£¬¶øijЩÀë×ӵĽ»»»·´Ó¦ÊDz»¿ÉÄæµÄ£¬Èô½»»»·´Ó¦²»¿ÉÄ棬ÔòÕý·´Ó¦ÓëÄæ·´Ó¦µÄÎü¸½µÈÎÂÏßÊDz»Öغϵģ¬ÕâÒ»ÏÖÏó³ÆΪ³ÙÖÍЧӦ£¨hysteresis£©£¬¼´·´Ó¦½á¹ûÓë·´Ó¦µÄ¹ý³ÌÓйء£VerburgµÈ£¨1994£©¶ÔÕâÒ»ÏÖÏó½øÐÐÁË×ܽᣬ¸ù¾Ý½»»»·´Ó¦Ê±ÊÇ·ñ´æÔÚÎÞ»úÑôÀë×Ó³ÙÖÍÏÖÏó?½«³£¼ûµÄÑôÀë×Ó·Ö³ÉÒÔÏÂÈý×é¡£
I×飺Na+¡¢Li+¡£
¢ò×飺K+¡¢Rb+¡¢Cs+¡¢NH4+¡£
III×飺Ca2+¡¢Ba2+ ¡¢Sr2+¡¢Mg2+¡¢Mn2+¡¢Cu2+¡¢Ni2+¡£
StadlerºÍSchindler £¨1993£©Ñо¿Á˲»Í¬pHֵϸƻùÃÉÍÑʯ¶ÔCu2+µÄÎü¸½Çé¿ö¡£pHÖµÔÚ3. 5¡«4.5ʱ£¬Îü¸½Á¿½üËÆΪ³£Á¿µÄ10%£¬ÕâÊÇÓÉÓÚCa2+ÓëCu2+Ö®¼ä·¢ÉúÒÔÏÂÀë×Ó½»»»·´Ó¦£º
CaX2+Cu2+→CuX2+Ca2+
ʱÁáµÈ£¨1998£©Óò»Í¬Å¨¶ÈµÄNi2+½»»»È¡´úÃÉÍÑʯÖеÄÑôÀë×Ó£¬Ñо¿ÁËÑôÀë×ӵĽ»»»²åÈë¶ÔÃÉÍÑʯ²ã¼äÐÔÖʵÄÓ°Ïì¡£ÓÉXÉäÏßÑÜÉäͼ¿ÉÖª£¬ÄÆ»ùÃÉÍÑʯ¾Ni2+½»»»ºó£¬ÓÉÓÚNi2+µÄÒýÈëʹ²ã¼ä¾à±ä´ó[d£¨001£©Ìá¸ßµ½1.59nm×óÓÒ]¡£µ«ÑôÀë×ÓŨ¶ÈµÄ¸Ä±ä¶Ô²ãÎʾ಻²úÉúÓ°Ï죬ÕâÊÇÒòΪÃÉÍÑʯ²ã¼ä¾àµÄ±ä»¯ÊÇÓɲã¼äÀë×ÓË®»¯ÐγɵIJã¼äË®·Ö×Ó²ãÊýÒýÆðµÄ£¬¶øË®·Ö×Ó²ãÊýÓÖÊÇÓÉÀë×ÓÊƾö¶¨µÄ£¬Àë×ÓÊÆ´óÓÚ2£¬ÐγÉÁ½²ãË®·Ö×Ó£¬²ã¼ä¾à½Ï´ó£»Àë×ÓÊÆСÓÚ2£¬ÐγÉÒ»²ãË®·Ö×Ó¡£
-END-
ÆÆËé»úÄ¥·Û»úÖÆÉ°»úÏ´É°»úÕñ¶¯É¸Òƶ¯ÆÆËéÕ¾ò¦Ê½ÆÆËé»úԲ׶ʽÆÆËé»úÀ×ÃÉÄ¥·Û»úºÓÂÑʯÖÆÉ°»úÕñ¶¯¸øÁÏ»úƤ´ø»ú
ΪÁË·ÀÖ¹¿ÕÆøÖÐC02µÄÓ°Ï죬Ðü×ÇÒºµ÷ÖƺóÓ¦¾¡¿ì²â¶¨£¬·ÅÖÃʱ¼ä¾ÃÁË£¬pHÖµ»á½µµÍ¡£ÄÆ»ùÃÉÍÑʯµÄpHÖµÒ»°ãΪ8.5-10.2£¬¸Æ»ùÃÉÍÑʯһ°ãΪ6.9-8.5¡£
ͬʱ£¬ÓÉÓÚÅòÈóÍÁ¾ßÓÐÎü¸½ÐÔºÍÀë×Ó½»»»ÐÔ£¬ÄܶԳ¦µÀÓк¦ÎïÖÊÈçϸ¾úºÍÓк¦ÆøÌå¼°ÐóÇÝÌåÄÚµÄÓж¾ÔªËØÈç·ú¡¢Ç¦¡¢ÉéµÈ½øÐÐÎü¸½£¬´Ó¶øʹ»úÌåÃâÊܼ²²¡¼°Óк¦ÎïÖʵÄΣº¦£¬Ìá¸ß¿¹²¡ÄÜÁ¦£¬±£³ÖÌå¸ñ½¡×³£¬ÔöǿʳÓûºÍÏû»¯¹¦ÄÜ£¬´Ù½øÉú³¤·¢Óý¡£
A. MorealeµÈ£¨1979£©Ñо¿Á˱½°·ÑÜÉúÎï¶ÔÂȱ½°·Ó벻ͬÑôÀë×ÓÐÍÃÉÍÑʯÐγÉÅäºÏÎïµÄÎȶ¨ÐÔ¡£½á¹û±íÃ÷£¬ÃÉÍÑʯÓлúÅäºÏÎïµÄÎȶ¨ÐÔÒÀ´ÎΪþ»ùÃÉÍÑʯ>¸Æ»ùÃÉÍÑʯ> ¼Ø»ùÃÉÍÑʯ>ÄÆ»ùÃÉÍÑʯ£¬²¢ÇÒ·¢ÏÖÑÜÉúÎïµÄÎü¸½Á¦Ç¿ÓÚ±½°·¡£
ÇâÑõ»¯ÄÆ¡¢ÇâÑõ»¯¼ØµÄÈÛµã·Ö±ðΪ328¡æ¡¢404¡æ£¬ÊÇÇ¿¼îÐÔÈÛ¼Á£¬Óë¹èËáÑι²ÈÛʱ£¬Á½ÐÔÑõ»¯Îïת±äΪÄÆÑΣ¬ÈçÂÁËáÄÆ¡¢¸õËáÄÆ¡¢·°ËáÄƵȡ£Í¬Ê±Éú³É¹èËáÄÆ¡¢ÃÌËáÄƼ°Á×ËáÄƵȡ£
ÅòÈóÍÁµÄÖ÷Òª¿óÎï×é³ÉΪÃÉÍÑʯ£¬Æä´ÎÓÐÉÙÁ¿µÄËéм¿óÎﳤʯ¡¢Ê¯Ó¢ºÍ̼ËáÑεȡ£Ôì³ÉÅòÈóÍÁµÄ¸÷ÏîÎïÀí»¯Ñ§ÐÔÄÜÖ÷ÒªÊÇÓÉÓÚÃÉÍÑʯµÄ²ã×´½á¹¹£¬ÒÔ¼°ÔªËØÔڽṹÖеÄÀàÐͺͷֲ¼ÒýÆð¡£Òò´ËÅòÈóÍÁÖÐÃÉÍÑʯµÄº¬Á¿Ô½¸ß£¬ÆäÖÊÁ¿Ò²Ô½¸ß¡£
½á¹¹²ãµçºÉ¡¢²ã¼äÑôÀë×ÓµÄÖÖÀà¡¢¼Û̬¡¢ÂÈ»¯»¹ÔµçλµÈÖ±½ÓÓ°ÏìÍÑʯÓëÓлúÎïµÄ·´Ó¦»úÀí¡£