| ²é¿´: 1197 | »Ø¸´: 9 | |||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
[½»Á÷]
¼±Çó·Òë ½ð±ÒÉÙ Ç뺣º£¡
|
|||
|
¾ÍÖÊÁ¿×÷Óö¨Âɵıí´ïÐÎʽ£¬±íÃæÂçºÏÖ»ÊDZÈÒºÏàÄÚµÄÂçºÏ×÷ÓöàÁËÒ»¸ö¾²µçÏîe-ZF§¶/RT£¬Ê½ÖÐKsΪ±í¹Û³£Êý£¬KintΪ±íÃæµçºÉΪ0ʱµÄ¹ÌÓбíÃæ³£Êý£¬§¶Îª±íÃæµç룬ZΪÀë×ÓµçºÉ£¬FΪ·¨ÀµÚ³£Êý£¬RÎªÆøÌå³£Êý£¬TΪ¾ø¶Ôζȡ£ÔÚÌÕ´ÉĤµÄ»úÀíÑо¿ÖУ¬±¾Ñо¿×¢Òâµ½ÓбØÒªÊ¹ÓñíÃæÂçºÏÎïµÄÏà¹ØÑо¿·½·¨¡£Mg2+ÔÚË®ÈÜÒºÖпÉÄÜ·¢ÉúÈçÏ·´Ó¦£ºMg2++OH- Mg(OH) ¡£ Mg2+¿ÉÓë½éÖÊË®ÖеÄOH-ÐγÉMg(OH)+£¬´øÕýµçµÄMg2+£¨H2OµÈ¿Éͨ¹ýË®ºÏÎïµÄÐÎʽÒÔ¾²µç·½Ê½Îü¸½ÔÚ´ø¸ºµçµÄZrO2ÄÉÃ×Í¿²ã±íÃæ¡£ |
» ²ÂÄãϲ»¶
281Çóµ÷¼Á£¨0805£©
ÒѾÓÐ8È˻ظ´
»·¾³ÁìÓòÈ«¹úÖØµãʵÑéÊÒÕÐÊÕ²©Ê¿1-2Ãû
ÒѾÓÐ3È˻ظ´
²ÄÁÏר˶306Ó¢Ò»Êý¶þ
ÒѾÓÐ10È˻ظ´
301Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸Ìì½ò´óѧ»¯Ñ§¹¤ÒÕרҵ£¨081702£©315·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
302Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
26²©Ê¿ÉêÇë
ÒѾÓÐ3È˻ظ´
268Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
311Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË
ÒѾÓÐ4È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
ÉÜÐË´óѧ²©Ê¿½ÌʦÕÐÆ¸1루»¯Ñ§»¯¹¤Ïà¹Ø£©
+5/385
Ìì½òÀí¹¤´óѧ¹ú¼Ò½ÜÇàÍõÌú¿ÎÌâ×éÕÐÊÕ2026Ä격ʿÑо¿Éú
+1/89
ÎïÀíѧ µ÷¼Á
+1/84
Ì«ÔÀí¹¤´óѧ²©Ê¿ÕÐÉú µç³Ø¸º¼«²ÄÁÏ ¹Ì̬µç½âÖÊ·½Ïò Óй¤×÷¾ÑéÕßÓÅÏÈ
+1/79
Ô¸Óö¼ûÄ㣬Óö¼û²»Ö¹²Á¼ç¶ø¹ýµÄÔµ·Ö
+1/76
Öйú¿ÆÑ§Ôºº¼ÖÝҽѧÑо¿Ëùñû½½¿ÎÌâ×éÕÐÆ¸²©Ê¿ºó
+1/35
Äϲýº½¿Õ´óѧ´úÍþÁ¦½ÌÊÚÕÐÊÕ¹â´ß»¯ºÍ¹âÈÈ´ß»¯Ñо¿·½Ïò²©Ê¿Éú
+1/16
ÄÏ¿ª´óѧÂÞ¾°É½½ÌÊÚ¿ÎÌâ×éÕÐÊÕ2026ÄêÈëѧ²©Ê¿Éú£¨¹â/µç´ß»¯·½Ïò£©
+2/14
¹þ¶û±õÀí¹¤´óѧ²ÄÁÏÓ뻯ѧ¹¤³ÌѧԺ ÄÉÃ×¹¦ÄܲÄÁÏÓë¹âµç´ß»¯ÍÅ¶Ó ÕÐÊÕ˶ʿÑо¿Éú
+1/7
Çൺ¿Æ¼¼´óѧ¿É³ÖÐø¸ß·Ö×ÓÍÅ¶Ó ¿¼ÑÐÕÐÉú
+1/7
ÄϾ©ÁÖÒµ´óѧ»¯Ñ§¹¤³ÌѧԺ°ØÐÊ·å¿ÎÌâ×éÕÐÊÕ2026ÄêÉêÇ뿼ºËÖÆ²©Ê¿2Ãû
+1/7
»ªÖпƼ¼´óѧ¹ÜÀíѧԺÕÐÆ¸Éç»áÓù¤£¨¿ÆÑÐÖúÀí£©1Ãû
+1/6
26ÄêÉ격×Ô¼ö-¼ÆËã»úÊÓ¾õ
+1/5
2026¿¼ÑеÄͬѧ£¬·ÖÊý²»¹»£¿Ïëµ÷¼ÁÉϰ¶µÄͬѧ£¬À´¿´
+1/5
Öйú¿ÆÑ§Ôº¹ý³Ì¹¤³ÌÑо¿ËùÖúÀíÑо¿Ô±£¨Õýʽְ¹¤£©ºÍ²©Ê¿ºóÕÐÆ¸ÆôÊÂ
+1/5
Ê×´ÎÕÐÊÕ×ʸñ£¬ÕÐÊÕ¹¤¿Æµ÷¼Á£¡
+1/3
»¶Ó±¨¿¼Õã½¹¤Òµ´óѧ°£¿ËÈûÌØÁªºÏѧԺ˶ʿÑо¿Éú
+1/1
339Çóµ÷¼Á
+1/1
085404 270Çóµ÷¼Á£¬bÇøÇóµ¼Ê¦ÊÕÁô½ÓÊÜ¿çרҵ
+1/1
Î÷°²½¨Öþ¿Æ¼¼´óѧұ½ðѧԺÏȽø´¢ÄܲÄÁÏÍŶÓ2026ÄêÕÐÊÕµ÷¼ÁÑо¿Éú
+1/1
wust67
½ð³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 54
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ¹ó±ö: 0.005
- ½ð±Ò: 921.3
- Ìû×Ó: 1627
- ÔÚÏß: 339.5Сʱ
- ³æºÅ: 1009964
8Â¥2011-01-16 10:44:26
|
·Òë³ÉÓ¢ÎÄ ZrO2±íÃæµÄôÇ»ù¿ÉÓë±»Îü¸½µÄË®ºÏþÀë×ÓµÈÐγÉÄÚ±íÃæÂçºÏÎï¡£¿É½«ZrO2ÄÉÃ×¾§±íÃæ×÷ΪһÖÖ¾ÛºÏËᣬ±íÃæôÇ»ù¿ÉÒÔ·¢ÉúÖÊ×ÓÇ¨ÒÆ£¬±íÃæ½ðÊôÀë×Ó¿ÉÒÔ×÷ΪLewisËᣬ¶ø±íÃæôÇ»ùÍÑÈ¥ÖÊ×Óºó¿É×÷ΪLewis¼îÓëÈÜÒºÖеĽðÊôÀë×Ó»òÅäÌå·¢Éú±íÃæÂçºÏ·´Ó¦£¬ÕâÓëÈÜÒºÖÐÂçºÏ·´Ó¦Ê®·ÖÀàËÆ£¬Çø±ðÔÚÓÚ±íÃæ·´Ó¦Òª¿¼ÂǽçÃæµçºÉµÄ×÷ÓÃ[5]¡£¾ÍÖÊÁ¿×÷Óö¨Âɵıí´ïÐÎʽ£¬±íÃæÂçºÏÖ»ÊDZÈÒºÏàÄÚµÄÂçºÏ×÷ÓöàÁËÒ»¸ö¾²µçÏîe-ZF§¶/RT£¬Ks=Kint e-ZF§¶/RT£¬Ê½ÖÐKsΪ±í¹Û³£Êý£¬KintΪ±íÃæµçºÉΪ0ʱµÄ¹ÌÓбíÃæ³£Êý£¬§¶Îª±íÃæµç룬ZΪÀë×ÓµçºÉ£¬FΪ·¨ÀµÚ³£Êý£¬RÎªÆøÌå³£Êý£¬TΪ¾ø¶Ôζȡ£ÔÚÌÕ´ÉĤµÄ»úÀíÑо¿ÖУ¬±¾Ñо¿×¢Òâµ½ÓбØÒªÊ¹ÓñíÃæÂçºÏÎïµÄÏà¹ØÑо¿·½·¨¡£Mg2+ÔÚË®ÈÜÒºÖпÉÄÜ·¢ÉúÈçÏ·´Ó¦£ºMg2++OH- Mg(OH)+ lgK2.8£»2Mg2++OH- Mg2(OH)3+ lgK-0.3£»Mg2++2OH- Mg(OH)2(s) lgK11.5¡£ Mg2+¿ÉÓë½éÖÊË®ÖеÄOH-ÐγÉMg(OH)+¡¢Mg(OH)2¡¢[Mg-OH-Mg]3+ [6]£¬´øÕýµçµÄMg2+£¨H2O£©¡¢Mg(OH)+ºÍMg2(OH)3+µÈ¿Éͨ¹ýË®ºÏÎïµÄÐÎʽÒÔ¾²µç·½Ê½Îü¸½ÔÚ´ø¸ºµçµÄZrO2ÄÉÃ×Í¿²ã±íÃæ¡£ |
4Â¥2011-01-11 09:52:45
5Â¥2011-01-11 09:54:22
wust67
½ð³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 54
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ¹ó±ö: 0.005
- ½ð±Ò: 921.3
- Ìû×Ó: 1627
- ÔÚÏß: 339.5Сʱ
- ³æºÅ: 1009964
| As referring to the law of mass action, surface complexation is no more than an electrostatic item e-ZF§¶/RT in comparison with inter-liquid complexation, where Ks is the apparent constant, Kint is the inherent surface constantfor when the surface charge is 0, §¶ is the surface potential, Z is the ionic charge, F is Faraday constant, R is the gas constant, T is the absolute temperature. |
6Â¥2011-01-15 10:42:59













»Ø¸´´ËÂ¥