3A
·Ö×Óɸ³§¼Òרҵ½âÎö£ºÀë×Ó½»»»»úÖÆÓ빤ÒÕ¿ØÖÆ
×÷Ϊרҵ
3A·Ö×ÓɸÉú²ú³§¼Ò£¬ÎÒÃǽ«ÉîÈë½âÎö3A
·Ö×ÓɸµÄÀë×Ó½»»»»úÖÆ£¬½ÒʾÕâÒ»¹Ø¼ü¹¤ÒÕ¶Ô²úÆ·ÐÔÄܵľö¶¨ÐÔÓ°Ïì¡£

Ò»¡¢Àë×Ó½»»»µÄ¿ÆÑ§»ù´¡
½»»»Î»µãÌØÐÔ£º
ÂÁÑõËÄÃæÌå[AlO₄]⁻´ø¸ºµçºÉ
¿É½»»»ÑôÀë×ÓÅäλÊýΪ3-4
K⁺Àë×ÓÊʰ뾶£¨1.33Å£©Æ¥Åä¿×µÀ³ß´ç
ÈÈÁ¦Ñ§²ÎÊý£º
K⁺½»»»Na⁺µÄƽºâ³£Êý£º10²-10³£¨25¡æ£©
»î»¯ÄÜ·¶Î§£º40-60kJ/mol
ÓŽ»»»Î¶ȣº80-95¡æ
¶þ¡¢3A
·Ö×ÓɸÉú²ú³§¼ÒµÄ¹¤ÒÕ¿ØÖÆ
ÔÁÏÖÆ±¸£º
4A·Ö×ÓɸԷۣ¨NaÐÍ£©
KClÈÜҺŨ¶È¿ØÖÆ£¨15-20wt£©
Ìí¼Ó¼Áµ÷½Ú£¨pH8.5-9.5£©
½»»»¹¤ÒÕÁ÷³Ì£º
| ´«Í³¹¤ÒÕ | ÏȽø¹¤ÒÕ
-----------|---------------|---------------
½»»»´ÎÊý | 3-4´Î | µ¥³ÌÑ»·
½»»»ÂÊ | 92-95 | ≥98
ÄÜºÄ | 1.0 | 0.7
¹Ø¼üÖÊÁ¿¿ØÖƵ㣺
K⁺²ÐÁôÁ¿¼ì²â£¨AAS·¨£©
½»»»¾ùÔÈÐÔ£¨EPMA mapping£©
¾§Ìå½á¹¹ÍêÕûÐÔ£¨XRD£©
Èý¡¢Àë×Ó½»»»¶ÔÐÔÄܵÄÓ°Ïì

¿×¾¶µ÷¿Ø£º
NaÐÍ→KÐÍ£º¿×¾¶´Ó4ÅËõ¼õÖÁ3Å
¿×¾¶·Ö²¼±ê×¼²î£º£¼0.05Å£¨²úÆ·£©
Îü¸½ÐÔÄÜ£º
Ë®Îü¸½Á¿ÌáÉý£º+15-20£¨Ïà±ÈδÓÅ»¯²úÆ·£©
ÌþÀàÅųâÂÊ£º£¾99.5
Îȶ¨ÐÔ¸ÄÉÆ£º
ÈÈÎȶ¨ÐÔÌá¸ß50-100¡æ
¿¹ËáÐÔÔöÇ¿£¨pHÄÍÊÜ·¶Î§À©´ó1-2£©
ËÄ¡¢3A·Ö×ÓɸÉú²ú³§¼ÒµÄ¼¼Êõ´´ÐÂ
΢²¨¸¨Öú½»»»£º
ʱ¼äËõ¶Ì60
½»»»¾ùÔÈÐÔÌá¸ß
ÌݶȽ»»»¼¼Êõ£º
±í²ãK⁺Ũ¶È£¾ÄÚ²¿£¨×¨ÀûÉè¼Æ£©
¼æ¹ËÎü¸½ËÙÂʺÍÑ¡ÔñÐÔ
1.
·ÏÒº»ØÊÕϵͳ£º
KCl»ØÊÕÂÊ£¾90
»·±£Éú²ú³É±¾½µµÍ15

±¾3A·Ö×ÓɸÉú²ú³§¼Òͨ¹ý¿ØÖÆÀë×Ó½»»»Éî¶È£¨EPR¼ì²â£©ºÍ½á¾§ÍêÕûÐÔ£¨TEM¹Û²â£©£¬È·±£²úÆ·¾ßÓУº
£¨1£©µÄ3ſ׾¶¿ØÖÆ
£¨2£©ÓÅÒìµÄÎü¸½Ñ¡ÔñÐÔ
£¨3£©³¤´ï5-8ÄêµÄʹÓÃÊÙÃü
ÎÒÃǽ¨ÒéÓû§Ìرð¹Ø×¢·Ö×ÓɸµÄK⁺º¬Á¿¼ì²â±¨¸æ£¨±ê×¼ÒªÇóK₂O£¾10£©£¬ÕâÊÇÅжϲúÆ·ÖÊÁ¿µÄ¹Ø¼üÖ¸±êÖ®Ò»¡£±¾³§¿ÉÌṩÀë×Ó½»»»¹¤ÒÕ¶¨ÖÆ·þÎñ£¬Âú×ãÌØÊâÓ¦Óó¡¾°ÐèÇó¡£
3A·Ö×Óɸ³§¼Ò¹®ÒåÊÐ
ÁúÌ©¾»Ë®ÌîÁϳ§£¬3A·Ö×Óɸ¼Û¸ñ×Éѯµç»°£º15838276899