ÌâÄ¿ÄÚÈÝ

1£®ÓÃÂÁ»Ò£¨Ò±ÂÁ·ÏÆúÎΪԭÁÏ¿ÉÖÆÈ¡³¬Ï¸¦Á-Ñõ»¯ÂÁ£®ÂÁ»ÒµÄÖ÷Òª³É·ÖÊÇAl2O3£¨º¬ÉÙÁ¿ÔÓÖÊSiO2¡¢FeO¡¢Fe2O3£©£¬ÆäÖÆ±¸Á÷³ÌÈçͼ£º

ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¼ÓÈȽÁ°è¿ÉÒÔÌá¸ßÂÁ»ÒµÄ½þÈ¡ÂÊ
B£®Á÷³ÌÖеÄHI£¬¿ÉÒÔÓÃH2O2´úÌæ
C£®Á÷³ÌÖеÄK3[Fe£¨CN£©6]£¬¿ÉÒÔÓÃNaOHÈÜÒº´úÌæ
D£®Á÷³ÌÖеĵõ½ÁòËáÂÁ°´¾§ÌåµÄ¾ßÌå·½·¨Îª£ºÕô·¢½á¾§¡¢³ÃÈȹýÂË¡¢Ï´µÓ¡¢¸ÉÔï

·ÖÎö ÂÁ»ÒµÄÖ÷Òª³É·ÖΪAl2O3£¨º¬ÉÙÁ¿ÔÓÖÊSiO2¡¢FeO¡¢Fe2O3£©¼ÓÏ¡ÁòËᣬAl2O3¡¢FeO¡¢Fe2O3ת»¯ÎªÀë×Ó£¬SiO2²»ÈÜÓÚÁòËᣬ¹ýÂË£¬ÂËÒºÖк¬ÓÐAl3+¡¢Fe2+¡¢Fe3+£¬¼Óµâ»¯Ç⣬½«Fe3+»¹Ô­ÎªFe2+£¬¼ÓÈëK3[Fe£¨CN£©6]£¬Fe2+ת»¯Îª³Áµí£¬¹ýÂË£¬ÔÚÂËÒºÖмÓÈëÁòËáï§£¬Éú³ÉNH4Al£¨SO4£©2£¬½á¾§¡¢¸ÉÔï¡¢ìÑÉյõ½¦Á-Al2O3£¬¾Ý´Ë´ðÌ⣮

½â´ð ½â£ºÂÁ»ÒµÄÖ÷Òª³É·ÖΪAl2O3£¨º¬ÉÙÁ¿ÔÓÖÊSiO2¡¢FeO¡¢Fe2O3£©¼ÓÏ¡ÁòËᣬAl2O3¡¢FeO¡¢Fe2O3ת»¯ÎªÀë×Ó£¬SiO2²»ÈÜÓÚÁòËᣬ¹ýÂË£¬ÂËÒºÖк¬ÓÐAl3+¡¢Fe2+¡¢Fe3+£¬¼Óµâ»¯Ç⣬½«Fe3+»¹Ô­ÎªFe2+£¬¼ÓÈëK3[Fe£¨CN£©6]£¬Fe2+ת»¯Îª³Áµí£¬¹ýÂË£¬ÔÚÂËÒºÖмÓÈëÁòËáï§£¬Éú³ÉNH4Al£¨SO4£©2£¬½á¾§¡¢¸ÉÔï¡¢ìÑÉյõ½¦Á-Al2O3£¬
A¡¢¼ÓÈȽÁ°è¿ÉÒÔÌá¸ßÂÁ»ÒµÄ½þÈ¡ÂÊ£¬¹ÊAÕýÈ·£»
B¡¢Á÷³ÌÖеÄHIÓÃÀ´»¹Ô­ÌúÀë×ÓÉú³ÉÑÇÌúÀë×Ó£¬²»¿ÉÒÔÓÃH2O2´úÌæ£¬¹ÊB´íÎó£»
C¡¢ÓÉÓÚÂÁÀë×ÓÓëÇâÑõ»¯ÄÆ¿ÉÒÔÉú³ÉÇâÑõ»¯ÂÁ³Áµí£¬ËùÒÔÓÃÇâÑõ»¯ÄÆ´úÌæK3[Fe£¨CN£©6]£¬¿ÉÄÜÔì³ÉÂÁÔªËØµÄËðʧ£¬¹ÊC´íÎó£»
D¡¢´ÓÈÜÒºÖеõ½ÁòËáÂÁï§¾§ÌåµÄ¾ßÌå·½·¨Îª£ºÕô·¢Å¨Ëõ¡¢ÀäÈ´½á¾§¡¢¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ¹ÊD´íÎó£¬
¹ÊÑ¡£ºA£®

µãÆÀ ±¾ÌâÒÔÑõ»¯ÂÁÌáÈ¡¹¤ÒÕÁ÷³ÌÎªÔØÌ壬¿¼²éÔªËØ»¯ºÏÎïÐÔÖʼ°Ï໥ת»¯¡¢Ñõ»¯»¹Ô­¡¢ÊµÑé»ù±¾²Ù×÷µÈ֪ʶµã£¬×¢Òâ°ÑÎÕÖÆ±¸Ô­Àí£¬°ÑÎÕÎïÖʵÄÐÔÖÊÒÔ¼°Ïà¹Ø·´Ó¦·½³ÌʽµÄÊéд£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø