ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÀë×ÓÔÚÖ¸¶¨ÈÜÒºÖÐÒ»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ(  )
¢Ù¼ÓÈëAlÄܷųöH2µÄÈÜÒºÖУºFe2+¡¢Al3+¡¢NO3-¡¢Cl-¡¢S2-
¢ÚÔÚPH=11µÄÈÜÒºÖУºNa+¡¢£ÛAl(OH)4£Ý-¡¢NO3-¡¢S2-¡¢SO32-
¢ÛÓÉË®µçÀëµÄc(H+)=10-12mol¡¤L-1µÄÈÜÒºÖУºCl-¡¢HCO3-¡¢NO3-¡¢NH4+¡¢F-
¢Ü¼ÓÈëMgÄܷųöH2µÄÈÜÒºÖУºMg2+¡¢NH4+¡¢Cl-¡¢K+¡¢SO42-
A£®¢Ú¢ÜB£®¢Ù¢Ú¢ÜC£®¢Ù¢Û¢ÜD£®¢Ù¢Ú
A

ÊÔÌâ·ÖÎö£º¢ÙÖмÓÈëAlÄܷųöH2µÄÈÜÒº£¬»òËáÐÔ»ò¼îÐÔ£¬ËùÒÔFe2+¡¢Al3+¡¢S2-Ò»¶¨²»ÄÜ´óÁ¿´æÔÚ¡£¢ÛÖÐÓÉË®µçÀëµÄc(H+)=10-12mol¡¤L-1µÄÈÜÒº£¬»òËáÐÔ»ò¼îÐÔ£¬ËùÒÔHCO3-¡¢NH4+¡¢F-Ò»¶¨²»ÄÜ´óÁ¿´æÔÚ¡£´ð°¸Ñ¡A¡£
µãÆÀ£ºÀë×Ó²»ÄÜ´óÁ¿¹²´æµÄÒ»°ãÇé¿öÊÇ£º£¨1£©ÄÜ·¢Éú¸´·Ö½â·´Ó¦µÄÀë×ÓÖ®¼ä£¨¼´Éú³É³Áµí£¬ÆøÌ壬ˮ¡¢ÈõËá¡¢Èõ¼îµÈÄѵçÀëÎïÖÊ£©£»£¨2£©ÄÜÉú³ÉÄÑÈÜÎïµÄÀë×ÓÖ®¼ä£¨È磺Ca2+ºÍ SO42-£»Ag+ºÍ SO42-£©£»£¨3£©ÄÜÍêÈ«Ë®½âµÄÀë×ÓÖ®¼ä£¬Èç¶àÔªÈõËáºÍÈõ¼îÑεÄÒõ¡¢ÑôÀë×Ó£¨È磺Al3+£¬ Fe3+Óë CO32-¡¢HCO3-¡¢AlO2-¡¢ClO-£¬S2-µÈ£©£»£¨4£©ÄÜ·¢ÉúÑõ»¯»¹Ô­·´Ó¦µÄÀë×ÓÖ®¼ä£¨È磺Fe ¡¢H+¡¢NO3-£»S2-¡¢ClO-£»S2-¡¢ Fe3+µÈ£©£»£¨5£©ÄÜ·¢ÉúÂçºÏ·´Ó¦µÄÀë×ÓÖ®¼ä£¨Èç Fe3+ºÍ SCN-£©£»½â¾öÀë×Ó¹²´æÎÊÌâʱ»¹Ó¦¸Ã×¢ÒâÌâÄ¿ËùÒþº¬µÄÌõ¼þ£¬ÌâÄ¿ËùÒþº¬µÄÌõ¼þÒ»°ãÓУ¨1£©ÈÜÒºµÄËá¼îÐÔ£¬¾Ý´ËÀ´ÅжÏÈÜÒºÖÐÊÇ·ñÓдóÁ¿µÄ H+»òOH-£»£¨2£©ÈÜÒºµÄÑÕÉ«£¬ÈçÎÞɫʱ¿ÉÅųý Cu2+¡¢ Fe2+¡¢Fe3+¡¢MnO4-µÈÓÐÉ«Àë×ӵĴæÔÚ£»£¨3£©ÈÜÒºµÄ¾ßÌå·´Ó¦Ìõ¼þ£¬Èç¡°Ñõ»¯»¹Ô­·´Ó¦¡±¡¢¡°¼ÓÈëÂÁ·Û²úÉúÇâÆø¡±£»£¨4£©ÊÇ¡°¿ÉÄÜ¡±¹²´æ£¬»¹ÊÇ¡°Ò»¶¨¡±¹²´æµÈ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø