±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1972  |  »Ø¸´: 8

LɵѾͷ

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ÎÒÏëÇëÎÊÒ»ÏÂÕ⼸¸öϱêÊý¾ÝÊÇʲôÒâ˼ ÒÑÓÐ3È˲ÎÓë

¸ÆîÑ¿óÐÍ´ß»¯¼ÁLa0.7K0.3CoO3´ß»¯ºÏ³É¼×»ù¶þÂÈ»¯ì¢ £¬ÕâÊÇһƪÎÄÏ×µÄÃû×Ö£¬ÖмäµÄ¼¸¸öÊý¾Ý¶¼ÊÇϱ꣬ÎÒÏëÇëÎÊһϼ¸¸öÊý¾ÝµÄº¬Òå¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

guozl

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
7¥: Originally posted by LɵѾͷ at 2017-02-10 08:17:55
ÎÒÏëÎÊһϣ¬LaʯÓÍLa£¨NO3£©3.6H2OÌṩ£¬KÊÇÓÉK£¨NO3£©Ìṩ£¬CoÊÇÓÉCo£¨NO3£©2.6H2OÌṩ£¬ÎÒÏëÖÆ³ÉÉÏÊöµÄ´ß»¯¼Á£¬Ó¦¸ÃÔõô¼ÆËãѽ...

La0.7K0.3CoO3´ß»¯¼ÁÒªÇóLa£¬KºÍCoµÄÔ­×Ó±ÈÊÇ0.7:0.3:1
ÅäÖÆµÄʱºò£¬Èç¹û¼Ó1Ħ¶ûµÄCo£¨NO3£©2¡¤6H2O£¬¾ÍÐèÒª¼Ó0.7Ħ¶ûµÄLa£¨NO3£©3¡¤6H2OºÍ0.3Ħ¶ûµÄK£¨NO3£©¡£È»ºó°ÑÕâ¸öÅä·½µÄÖÊÁ¿±ÈÀý¼ÆËã³öÀ´¾ÍÊÇ£º
0.7*¡¾La£¨NO3£©3¡¤6H2O·Ö×ÓÁ¿¡¿£º0.3*¡¾K£¨NO3£©·Ö×ÓÁ¿¡¿£ºCo£¨NO3£©2¡¤6H2O·Ö×ÓÁ¿=0.7*433:0.3*101:291=303.1:30.3:291
°´ÕÕÕâ¸öÖÊÁ¿±ÈÀ´»ìºÏLa£¨NO3£©3¡¤6H2O¡¢K£¨NO3£©¡¢Co£¨NO3£©2¡¤6H2O¾Í¿ÉÒÔÁË¡£
ÐÄÔÚ£¬ÃÎÔÚ
9Â¥2017-02-11 10:20:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

jinchangzi

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÎÂÐÄÈôË®: ½ð±Ò+2, лл»ØÌû£¡ 2017-01-06 07:58:12
¾ÍÊÇĦ¶û±Èߣ¬La£ºK£ºCo£ºO=0.7£º0.3£º1£º3
2Â¥2017-01-05 15:06:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guozl

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÎÂÐÄÈôË®: ½ð±Ò+2, лл»ØÌû£¡ 2017-01-06 07:58:33
ÊÇÔ­×ӱȣ¬´ß»¯¼ÁÌåϵµÄÔªËØÔ­×Ó±ÈÀý¿ÉÒÔ²»ÊÇÕûÊý¡£
ÐÄÔÚ£¬ÃÎÔÚ
3Â¥2017-01-05 15:56:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

LɵѾͷ

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by guozl at 2017-01-05 15:56:36
ÊÇÔ­×ӱȣ¬´ß»¯¼ÁÌåϵµÄÔªËØÔ­×Ó±ÈÀý¿ÉÒÔ²»ÊÇÕûÊý¡£

ʲôÒâ˼£¬¿ÉÒÔ˵µÄ¾ßÌåÒ»µãÂ𣬿ÉÒÔ¸úĦ¶û±È»»ËãÂð
4Â¥2017-01-06 08:14:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guozl

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4¥: Originally posted by LɵѾͷ at 2017-01-06 08:14:31
ʲôÒâ˼£¬¿ÉÒÔ˵µÄ¾ßÌåÒ»µãÂ𣬿ÉÒÔ¸úĦ¶û±È»»ËãÂð...

¿ÉÒÔ£¬Æäʵԭ×ӱȶÔÓÚÕâ¸öÌåϵÀ´Ëµ¾ÍÊÇĦ¶û±È¡£¾ÍÊÇÕâ¸ö´ß»¯ÌåϵÖÐLa¡¢K¡¢Co¡¢OÔªËØµÄÔ­×ÓÊýµÄ±ÈÖµ¡£
ÐÄÔÚ£¬ÃÎÔÚ
5Â¥2017-01-06 14:20:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

LɵѾͷ

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by guozl at 2017-01-06 14:20:57
¿ÉÒÔ£¬Æäʵԭ×ӱȶÔÓÚÕâ¸öÌåϵÀ´Ëµ¾ÍÊÇĦ¶û±È¡£¾ÍÊÇÕâ¸ö´ß»¯ÌåϵÖÐLa¡¢K¡¢Co¡¢OÔªËØµÄÔ­×ÓÊýµÄ±ÈÖµ¡£...

ºÃµÄ  Ð»Ð»°¡
6Â¥2017-01-07 08:10:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

LɵѾͷ

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by guozl at 2017-01-06 14:20:57
¿ÉÒÔ£¬Æäʵԭ×ӱȶÔÓÚÕâ¸öÌåϵÀ´Ëµ¾ÍÊÇĦ¶û±È¡£¾ÍÊÇÕâ¸ö´ß»¯ÌåϵÖÐLa¡¢K¡¢Co¡¢OÔªËØµÄÔ­×ÓÊýµÄ±ÈÖµ¡£...

ÎÒÏëÎÊһϣ¬LaʯÓÍLa£¨NO3£©3.6H2OÌṩ£¬KÊÇÓÉK£¨NO3£©Ìṩ£¬CoÊÇÓÉCo£¨NO3£©2.6H2OÌṩ£¬ÎÒÏëÖÆ³ÉÉÏÊöµÄ´ß»¯¼Á£¬Ó¦¸ÃÔõô¼ÆËãѽ
7Â¥2017-02-10 08:17:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¶ÀľѰ;

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ó¦¸ÃÊÇĦ¶û±È£¬Ò»°ãÀ´ËµÎÄÏ×Öдó¶àÓÃĦ¶û±ÈÀ´±íʾÅä±È
²ÄÁϽçµÄСÂܲ·Í·£¬ÂýÂýµØ¼³È¡Ñø·Ö
8Â¥2017-02-10 11:56:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ LɵѾͷ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297·Ö083200ÇóÖú +8 aekx 2026-04-05 8/400 2026-04-06 10:35 by imissbao
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-05 10/500 2026-04-06 09:30 by dongzh2009
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +3 ÎÒÒª¿¼´ó 2026-04-06 3/150 2026-04-06 09:19 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ085600Çóµ÷¼Á +17 ³ÔµÄ²»ÉÙ 2026-04-05 20/1000 2026-04-06 00:32 by T¿É¿ÉÎ÷ÀïT
[¿¼ÑÐ] 329Çóµ÷¼Á +17 miaodesi 2026-04-02 20/1000 2026-04-05 18:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼ÑÐÉúÎïѧ¿¼AÇø211£¬³õÊÔ322£¬¿ÆÄ¿Éú»¯ºÍÉúÎï×ۺϣ¬Çóµ÷¼Á +6 ¡£¡£¡£54 2026-04-03 6/300 2026-04-05 14:54 by JOKER0401
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +9 ÊÔÊÔ¿´ß 2026-04-04 9/450 2026-04-05 10:27 by ¹û¶³´óÍõ
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-03 4/200 2026-04-04 22:17 by hemengdong
[¿¼ÑÐ] ×Ü·Ö328ÉúÎïÓëÒ½Ò©¿¼ÊýѧÇóµ÷¼Á +7 aaadim 2026-04-02 9/450 2026-04-03 22:53 by syh9288
[¿¼ÑÐ] 357Çóµ÷¼Á +13 1050389037 2026-04-03 13/650 2026-04-03 22:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +5 redcom 2026-04-01 6/300 2026-04-03 15:15 by Howard28
[¿¼ÑÐ] 262Çóµ÷¼Á +6 ÀøÖ¾Ò»¶¨·¢ÎÄÕ 2026-04-02 7/350 2026-04-03 09:54 by linyelide
[¿¼ÑÐ] 0856³õÊÔ324·ÖÇóµ÷¼Á +6 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 11:42 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼£¬085601×Ü·Ö305Çóµ÷¼Á +9 °ëÉú¹Ï£¡ 2026-04-01 11/550 2026-04-02 08:28 by Wang200018
[¿¼ÑÐ] 304Çóµ÷¼Á +12 ËØÄê¼ÀÓï 2026-03-31 15/750 2026-04-01 22:41 by peike
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-03-31 11/550 2026-04-01 22:25 by zhouyuwinner
[¿¼ÑÐ] 085404 22408 315·Ö +5 zhuangyan123 2026-03-31 6/300 2026-03-31 13:48 by limeifeng
[¿¼ÑÐ] ¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤×¨Ë¶378Çóµ÷¼Á +3 Ëþ±ÈÎÚ˹ 2026-03-30 3/150 2026-03-30 22:55 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û