»¶ÓÀ´µ½ÊÀ°î¹¤Òµ¿Æ¼¼¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾¹Ù·½ÍøÕ¾£¡ÏêÇéÇëÖµç400-696-1899 021-58386699 £¡
»¶ÓÀ´µ½ÊÀ°î¹¤Òµ¿Æ¼¼¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾¹Ù·½ÍøÕ¾£¡
ʱ¼ä£º2014-05-16 09:39:20
×÷ÕߣºÊÀ°î»úÆ÷
Ñõ»¯¼Ø¡¢Ñõ»¯ÄƵIJⶨ
·½·¨ÔÀí
ÊÔÑùÓÃÑõ·úËá-ÁòËá·Ö½âºó£¬¸Ï¾¡·úÀë×Ó£¬ÖƳÉÏõËáÈÜÒº£¬ÓûðÑæ·Ö¹â¹â¶È·¨²â¶¨¼Ø¡¢ÄÆ¡£¼Ø¡¢ÄƵÄÔ×Ó±»»ðÑæµÄÈÈÄܼ¤·¢£¬·¢³ö¾ßÓй̶¨²¨³¤µÄ·øÉäÏß¡£¼ØµÄ²¨³¤766nm£¬»ðÑæΪ×ÏÉ«£»ÄƵIJ¨³¤589nm£¬»ðÑæΪ»ÆÉ«¡£ÅòÈóÍÁÉú²úÉ豸ÓкܶàÖÖ£¬ÅòÈóÍÁÀ×ÃÉÄ¥¾ÍÊÇÆäÖеÄÒ»ÖÖ¡£·Ö±ðÓÃ765-770nm£¨¼Ø£©ºÍ588- 590nm£¨ÄÆ£©µÄÂ˹âƬ½«¼Ø¡¢ÄƵķøÉäÏß·ÖÀë³öÀ´£¬Í¶ÉäÓÚ¹âµç³Ø£¨¹Ü£©ÉϲúÉú¹âµçÁ÷¡£Æä¹âµçÁ÷µÄ´óС£¬È¡¾öÓڼأ¬ÄÆÔÚ»ðÑæÖм¤·¢Ëù²úÉúµÄ·øÉäÏßÇ¿¶È£¬¶ø·øÉäÏßµÄÇ¿¶ÈÓë¼Ø¡¢ÄƵĺ¬Á¿Óйء£Òò´Ë£¬ÓüìÁ÷¼Æ²âÁ¿¹âµçÁ÷µÄ´óС£¬Í¨¹ýÓë±ê×¼ÇúÏß½øÐбȽϣ¬¼´¿ÉÇó³ö¼Ø¡¢ÄƵĺ¬Á¿¡£
¸Ã·½·¨ÊÊÓÃÓÚÊÔÑùÖÐ0.05%¨D10%Ñõ»¯¼Ø¡¢Ñõ»¯ÄƵIJⶨ¡£
Ö÷ÒªÒÇÆ÷¡¢Æ÷ÃóÓëÊÔ¼Á
»ðÑæ¹â¶È¼Æ£»²¬ÛáÛö»ò¾ÛËÄ·úÒÒÏ©ËÜÁÏÛáÛö£»Çâ·úË᣻ÏõËᣨ1+1£©£»ÁòËᣨ1+1£©£»¼Ø±ê×¼ÈÜÒº£¨1mgK2O/mL,ÂÈ»¯¼ØΪ»ù×¼ÎïÖÊ£©£»ÄƱê×¼ÈÜÒº£¨1mg Na2O/mL,ÂÈ»¯ÄÆΪ»ù×¼ÎïÖÊ£©¡£
·ÖÎö³ÌÐò
£¨1£©±ê×¼ÇúÏߵĻæÖÆ È¡º¬0mg¡¢ 1mg¡¢2mg¡10mg K2O¡¢Na20±ê×¼ÈÜÒº£¬·Ö±ðÖÃÓÚ100mLÈÝÁ¿Æ¿ÖУ¬¸÷¼ÓÈë2mL 1+1ÏõËᣬÓÃˮϡÊÍÖÁ¿Ì¶È£¬Ò¡ÔÈ¡£´Ë±ê׼ϵÁÐÒÀ´ÎΪ1mLº¬0¦Ìg¡¢ 10¦Ìg¡¢20¦Ìg¡100¦Ìg K2O¡¢ºÍNa20¡£ÔÚ»ðÑæ¹â¶È¼ÆÉϲâÁ¿£¬ÒÔ¹âµçÁ÷Ϊ×Ý×ø±ê£¬Å¨¶ÈΪºá×ø±ê£¬»æÖƱê×¼ÇúÏß¡£
£¨2£©ÊÔÑù·ÖÎö ³ÆÈ¡0.1000-0.2000gÊÔÑù£¬ÖÃÓÚ²¬ÛáÛö»ò¾ÛËÄ·úÒÒÏ©ËÜÁÏÛáÛöÖУ¬ÓÃÉÙÐíË®ÈóʪÊÔÑù¡£¼ÓÈë1mL 1+1ÁòËá¡¢3-5mLÏõËá¡¢8-10mLÇâ·úËᣬµÍμÓÈÈ·Ö½âÊÔÑù£¬Õô·¢ÖÁðÈýÑõ»¯Áò°×ÑÌ£¬´ý°×ÑÌ𾡺ó£¬È¡ÏÂÛáÛö£¬ÀäÈ´¡£¼ÓÈë2mL 1+1ÏõËá¡¢15-20mLË®£¬ÎÂÈÈ£¬Ê¹ÑÎÀàÈܽ⡣ȡÏÂÀäÈ´£¬ÒÆÈë100mLÈÝÁ¿Æ¿ÖУ¬ÓÃˮϡÊÍÖÁ¿Ì¶È£¬Ò¡ÔÈ¡£ÔÚ»ðÑæ¹â¶È¼ÆÉϲⶨ¼Ø¡¢ÄÆ£¨ÈçÊÔÒº²»Ç壬Ӧ¹ýÂË£¬È¡²¿·ÖÇåÒº²â¶¨£©µÄ¹âµçÁ÷Öµ£¬ÔÚÆä±ê×¼ÇúÏßÉϲéµÃÊÔÒºÖÐK2OºÍNa20µÄÖÊÁ¿¡£°´ÏÂʽ¼ÆËãÊÔÑùÖÐK2OºÍNa20µÄŨ¶È£º
m1Ϊ´Ó±ê×¼ÇúÏßÉϲéµÃµÄÊÔÒºÖÐK2OºÍNa20µÄÖÊÁ¿£¬mg£»m0Ϊ´Ó±ê×¼ÇúÏßÉϲéµÃµÄËæͬÊÔÑù¿Õ°×ÈÜÒºÖÐK2OºÍNa20µÄÖÊÁ¿£¬mg£»mΪÊÔÑùµÄÖÊÁ¿£¬g¡£
-END-
ÆÆËé»úÄ¥·Û»úÖÆÉ°»úÏ´É°»úÕñ¶¯É¸Òƶ¯ÆÆËéÕ¾ò¦Ê½ÆÆËé»úԲ׶ʽÆÆËé»úÀ×ÃÉÄ¥·Û»úºÓÂÑʯÖÆÉ°»úÕñ¶¯¸øÁÏ»úƤ´ø»ú
Òò´Ë£¬°¢ÌØÀ½òÖ÷ÒªÒÔ·Ö×ÓÐÎʽ±»Îü¸½ÔÚÂÁ»ùÅòÈóÍÁºÍ¸Æ»ùÅòÈóÍÁÉÏ¡£ÓÉÓÚÈý¼ÛµÄA13+±È¶þ¼ÛµÄCa2+¾ßÓиü¶àµÄ¼«»¯Ë®£¬ÐγɵÄÇâ¼üÒ²½ÏÇ¿£¬Òò´Ë£¬ÂÁ»ùÅòÈóÍÁÎü¸½°¢ÌØÀ½òµÄÁ¿±È¸Æ»ùÅòÈóÍÁ¸ßºÜ¶à¡£
½«ÄÆ»ùÅòÈóÍÁÔÚ1mol/LÑÎËá±½°·£¨An£©ÈÜÒºÊÒÎÂϽÁ°è48h£»Ï´µÓÖÁÉϲãÇåÒºÎÞCl££¬¼ÓÈ루NH4£©2S2O8£¬ÔÚ0¡æϾۺÏ2h£¬È»ºóתÒÆÖÁÊÒÎÂÏ·´Ó¦l0h£¨Õû¸ö·´Ó¦¾ùÔÚN2Æø·ÕϽøÐУ©£¬·´Ó¦½áÊøºóÀëÐÄ·ÖÀ룬ÓÃ1mol/LµÄHCIÏ´µÓÖÁÉϲãÇåÒºÖÐÎÞSO42££»£¨ÒÔ0. 5mol/L BaCl2¼ì²â£©¡£
ÅòÈóÍÁÌá´¿µÄ³Ì¶ÈÓëÅòÈóÍÁÔ¿óµÄÎïÏà×é³É¡¢½á¹¹¡¢Á£¶ÈµÈÖ±½ÓÏà¹Ø£¬Òò´Ë£¬Êª·¨ÌáìÀµÄÓ°ÏìÒòËؽ϶࣬ÀýÈ磬²»Í¬µÄ¹ÌÒº±È¡¢ÀëÐÄ»úµÄתËÙºÍÀëÐÄʱ¼ä¡¢¼ÓÈë·ÖÉ¢¼Á£¨ÐõÄý¼Á£©µÄÀàÐͺÍÓÃÁ¿ÒÔ¼°ÅòÈóÍÁµÄζȵȣ¬¶¼»áÓ°Ïì×îÖÕ²úÆ·µÄÖÊÁ¿¡£
°´Ôλ¾ÛºÏʱ·´Ó¦Ìåϵ×é³É£¬ÁíÍ⣬ÔÙÍù¸÷ÊÔ¼ÁÆ¿ÖÐ×¢Èë20mL¶þ¼×±½½øÐÐÈÜÒº¾ÛºÏ¡£¸÷ÊÔÑù³éÕæ¿Õ³äµª3´ÎºóÖÃÓÚ80¡æºãÎÂË®²ÛÖоۺÏ48h¡£
¶ÔÓÚÅòÈóÍÁÓëÓлúÎï·´Ó¦µÄÑо¿£¬¿É×·Ëݵ½20ÊÀ¼Í40Äê´ú¡£ÔçÔÚ1934Ä꣮Smith¾Í¶ÔÄÆ»ùÅòÈóÍÁÓëÓлúï§Àë×Ó£¨R¨DNH3+£©µÄ½»»»·´Ó¦½øÐÐÁË´´½¨Ñо¿£¬ºÏ³ÉÁËһЩÓлúÅòÈóÍÁ¡£
ÔÚÑӱ߻ÆÅ£¾«ÁÏÖÐÌí¼Ó5%ÓÉ·ÐʯºÍÅòÈóÍÁ×é³ÉµÄ¸´ºÏ¼Á£¬¶¯ÎïѪҺ·Çµ°°×µªºÍÄòËصªº¬Á¿½µµÍ£¬ÑªÇåGOTºÍGPT»îÐÔÉý¸ß£¬ÑªÇå¸Æ¡¢Áס¢ÄÆ¡¢¼Ø¡¢Ð¿¡¢Í¡¢îܵÈŨ¶È¼°ÑªÌÇ¡¢ÑªÖ¬¡¢Ñªµ°°×ˮƽÓÐÔö¼ÓµÄÇ÷ÊÆ£¬±íÃ÷Ìí¼ÓÅòÈóÍÁºó£¬¶¯ÎïºÏ³É´úл¼°ÓªÑøÎïÖÊÎüÊÕÂÊÓÐËùÔöÇ¿¡£