Znn3bq.jpeg
²é¿´: 581  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jhjian

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ÇëÎÊ´óϺÃÇ£¬¸ÆîÑ¿óÊÇʲô£¿Ð»£¡

±¾È˼±Ç󣬸ÆîÑ¿óµÄÏà¹ØÖªÊ¶£¬ËûÊÇÒ»Öֿ󣬻¹ÊÇ´ß»¯¼ÁÀïµÄÒ»ÀàÎïÖʵȵÈ
·Ç³£¸Ðл£¡£¡£¡
[search]¸ÆîÑ¿ó[/search]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wyb20050316

гæ (ÕýʽдÊÖ)


¡ï ¡ï
nxl5096224(½ð±Ò+2):ºÇºÇ£¬Ð»Ð»Ìṩ£¡3Q!
¸ÆîÑ¿ó £¨Perovskite£© CaTiO3

ÊÇÒ»ÖÖ¿óÎҲָ´ß»¯¼ÁÖеĸ´ºÏÑõ»¯Îï
ÌìÈ»¿óÎïµÄÒ»°ãÌØµã

»¯Ñ§×é³É:  CaO 41.24%£¬TiO2 58.76%¡£ÀàÖÊͬÏó»ìÈëÎïÓÐNa¡¢Ce¡¢Fe¡¢ Nb¡£

³ÉÒò²ú×´:£  ³£³É¸±¿óÎï¼ûÓÚ¼îÐÔÑÒÖУ»ÓÐʱÔÚÊ´±äµÄ»ÔʯÑÒÖпÉÒÔ¸»¼¯£¬Ö÷ÒªÓëîÑ´ÅÌú¿óÆäÉú¡£

¾§Ìå½á¹¹

¶Ô³ÆÌصã:  ¸ßαäÌåΪµÈÖᾧϵ£¬µãȺm3m,¿Õ¼äȺPm3m;ÔÚ600¡æÒÔÏÂת±äΪÕý½»¾§Ïµ£¬µãȺmmm,¿Õ¼äȺPcmm

¾§°û²ÎÊý:  ¸ßαäÌåao=3.85°£,Z=1;ÔÚ600¡æÒÔÏÂao=5.37°£bo=7.64°£,co=5.44°£,Z=4

¾§Ìå½á¹¹:£ ÔÚ¸ßαäÌå½á¹¹ÖУ¬¸ÆÀë×ÓλÓÚÁ¢·½¾§°ûµÄÖÐÐÄ£¬Îª12¸öÑõÀë×Ó°üΧ³ÉÅäλÁ¢·½-°ËÃæÌ壬ÅäλÊýΪ12£»îÑÀë×ÓλÓÚÁ¢·½¾§°ûµÄ½Ç¶¥£¬Îª6¸öÑõÀë×Ó°üΧ³ÉÅäλ°ËÃæÌ壬ÅäλÊýΪ2¡£

¾§ÌåÐÎ̬

³ÊÁ¢·½Ìå¾§ÐΡ£ÔÚÁ¢·½Ìå¾§²¼³£¾ßƽÐо§ÀâµÄÌõÎÆ£¬Ïµ¸ßαäÌåת±ä²»µÍαäÌåʱ²úÉú¾ÛƬ˫¾§µÄ½á¹û¡£

ÎïÀíÐÔÖÊ

Ó²¶È:  5.5-6

±ÈÖØ:  3.97-4.04

½âÀí:  ½âÀí²»ÍêÈ«

¶Ï¿Ú:  ²ÎÊý×´¶Ï¿Ú

ÑÕÉ«:  ºÖÖÁ»ÒºÚÉ«

ÌõºÛ:  °×ÖÁ»Ò»ÆÉ«

¹âÔó:  ½ð¸Õ¹âÔó

ÕÛÉäÂÊ: N=2.34-2.38

¿óÎïÓÃ;
¸»¼¯Ê±¿ÉÒÔ×÷ΪîÑ¡¢Ï¡ÍÁ½ðÊô£¨ÓÈÆäÊÇîæ×åÏ¡ÍÁ£©¼°îêµÄÀ´Ô´¡£

[ Last edited by wyb20050316 on 2007-6-26 at 21:38 ]
3Â¥2007-06-26 21:25:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

plough2005

½ð³æ (ÕýʽдÊÖ)

¡ï
nxl5096224(½ð±Ò+1):ºÇºÇ£¬Ð»Ð»Ó¦Öú£¡
´ß»¯¼ÁÖеĸ´ºÏÑõ»¯ÎÓëÌìÈ»CaTiO3½á¹¹Ïàͬ£¬Í¨Ê½ÎªABO3,A ÊǽϴóµÄÑôÀë×Ó , λÓÚÌåÐIJ¢Óë 12 ¸öÑõÀë×ÓÅäλ , ¶øB ÔòÊǽÏСµÄÑôÀë×Ó , λÓÚ°ËÃæÌåÖÐÐIJ¢Óë 6 ¸öÑõÀë×ÓÅäλ¡£Ò»°ãÀ´Ëµ ,A λÀë×ÓΪϡÍÁ»ò¼îÍÁÀë×Ó£¬B λÀë×ÓΪ¹ý¶É½ðÊôÀë×Ó£¬A,B λÀë×Ó¾ù¿É±»ÆäËûÀë×Ó²¿·ÖÈ¡´ú , ¶øÈÔÈ»±£³ÖÔ­ÓиÆîÑ¿ó½á¹¹¡£
  ´óÁ¿ÊµÑéÑо¿Ö¤Ã÷£¬ABO3µÄ´ß»¯»îÐÔÖ÷Ҫȡ¾öÓÚ B Î»ÔªËØ ,A λֻÊÇÆðµ½Îȶ¨¾§Ìå½á¹¹µÄ×÷Óá£
2Â¥2007-06-26 21:22:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rixiaohan

ľ³æ (СÓÐÃûÆø)

¡ï
nxl5096224(½ð±Ò+1):ллÄãµÄÓ¦Öú¿©~һĿÁËÈ»°¡~
ÈçͼΪ¸ÆîÑ¿ó½á¹¹
4Â¥2007-06-29 14:02:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +4 ʰÆâ12¡£ 2026-04-08 4/200 2026-04-09 13:17 by upczlm1989
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏ¿ÆÑ§Ó빤³ÌÒ»Ö¾Ô¸985³õÊÔ365·Ö +4 ²Ä»¯Àî¿É 2026-04-08 4/200 2026-04-09 08:46 by 5268321
[¿¼ÑÐ] Ò»Ö¾Ô¸985³õÊÔ354·ÖÉúÎïµ÷¼Á +3 031001 2026-04-06 3/150 2026-04-09 00:30 by Evan_Liu
[¿¼ÑÐ] 270Çóµ÷¼Á +3 031127 2026-04-06 4/200 2026-04-08 21:00 by ÄæË®³Ë·ç
[¿¼ÑÐ] ±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á +12 Á«²Ë¾ÍÊÇź°É 2026-04-03 13/650 2026-04-08 20:30 by ±³¶Ô´óº£³ö·¢
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +9 Õñ¡ªTZ 2026-04-03 10/500 2026-04-08 19:56 by Õñ¡ªTZ
[¿¼ÑÐ] 315Çóµ÷¼Á +17 ÐÀϲ777 2026-04-04 18/900 2026-04-08 13:54 by hangsimei
[¿¼ÑÐ] 288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò +35 lllllos 2026-04-04 39/1950 2026-04-07 23:24 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 334·Ö»úеר˶Çóµ÷¼Á +3 µ°»¨×ϲËÌÀ 2026-04-03 3/150 2026-04-07 14:49 by åÐÒ£cocoa
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +11 ´ó»ðɽС»ðɽ 2026-04-05 11/550 2026-04-06 22:55 by yunlongyang
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +13 ŬÁ¦·Ü¶·112 2026-04-04 13/650 2026-04-06 07:13 by jj987
[¿¼ÑÐ] 348Çóµ÷¼Á +6 wukira 2026-04-04 6/300 2026-04-05 18:11 by Öí»á·É
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] 085600µ÷¼Á +9 ¶«ÕÕÕÕÕÕ 2026-04-04 9/450 2026-04-05 13:44 by ujn_zhuj
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +7 СÄô°®Ñ§Ï° 2026-04-03 7/350 2026-04-04 21:51 by hemengdong
[¿¼ÑÐ] 085400µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 6/300 2026-04-04 21:50 by hemengdong
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 zybz³å³å³å 2026-04-03 6/300 2026-04-04 13:08 by zybz³å³å³å
[¿¼ÑÐ] ÍÁľˮÀû328·ÖÇóµ÷¼Á +6 ¼²·çÖª¾¢²Ý666 2026-04-02 6/300 2026-04-03 11:38 by znian
[¿¼ÑÐ] 312Çóµ÷¼Á +6 ССī123 2026-04-02 7/350 2026-04-03 07:32 by jsw79
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û