Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2740  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Сxiaoniao

гæ (³õÈëÎÄ̳)

[ÇóÖú] Ë®ÈÈ·¨ºÏ³ÉÉÏת»»²ÄÁÏûÓгÁµí²úÉú ÒÑÓÐ1È˲ÎÓë

¸Õ¸Õ½Ó´¥ÉÏת»»²ÄÁÏ£¬ÍêÈ«°´ÕÕÎÄÏ×Ë®ÈÈ·¨ºÏ³É£¬ÓÃÁ˺ü¸ÖÖË®ÈÈ·¨Ò²ÊÔÁ˺ܶà´Î£¬µÃµ½µÄ¶¼ÊdzÎÇå͸Ã÷µÄÓÍ»ÆÉ«ÒºÌ壬ÍêȫûÓгÁµíÉú³É°¡£¬Ôõô»ØÊÂÎØÎØÎØ
Ã²ËÆÈÈ·Ö½âºÍÈܼÁÈÈ·¨¸üºÃ£¬µ«ÊÇʵÑéÊÒûÓÐÉ豸
ÇóÖú×ö¹ýµÄʦÐÖʦ½ã£¬Ð¡ÂÁÖ½ÏÈл¹ýÁË£¡£¡

ʹÓõķ½·¨ÖîÈç

Yb2O3 (85.1 mg, 0.216 mmol) ºÍEr2O3(9.36 mg, 0.024 mmol)ÈܽâÓÚ10%HNO3ÖУ¬Õô·¢ÖÁ¸É£¬ÀäÈ´ºó¼ÓÈë80mLÒÒ¶þ´¼£¬Y(NO3)3 •6H2O (0.7354 g, 1.92 mmol), PVP (2.2 g),  NaNO3 (0.408 g, 4.8mmol)¡£»ìºÏÎï¾çÁÒ½Á°èÏÂ80¡æ¼ÓÈÈ10·ÖÖÓ£¬È»ºóÖðµÎ¼ÓÈë10mLÒÒ¶þ´¼ÈÜÒººÍNH4F (0.71 g, 19.2 mmol)£¬ÔÚ80¡æ³Â»¯10·ÖÖÓ¡£»ìºÏÎï×ªÒÆÖÁ100mL¾ÛËÄ·úÒÒÏ©²»Ðâ¸ÖË®ÈÈ·´Ó¦¸ªÖУ¬180¡æË®ÈÈ·´Ó¦3h¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

²ÄÁϺϳÉÓë±íÕ÷

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Сxiaoniao

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by peterflyer at 2013-12-03 13:32:31
Â¥Ö÷µÄ²úÎïºÃÏñÊÇYbF3°É¡£¶ÔÕâÖÖ¶«Î÷Ë®ÈÈ·¨Ôõô¿ÉÄÜ»áÓÐЧ¹ûÄØ£¿ÈôÊǼÓÈëÄòËØ£¬¸ßÎÂÏ·ֽâ³É°±Ë®£¬·´Ó¦Éú³ÉYb(OH)3£¬ÔÙ¾­Ë®ÈȵĸßθßѹÉú³ÉYb2O3£¬Ôç¾ÍÓÐЧ¹ûÁË¡£

ÎÄÏ×ÖÐÌáµ½µÄ¾ÍÊÇÕâÖֺϳɷ½·¨ ºÏ³ÉµÄÄ¿±êÎïÊÇNaYF4:Yb,Er
²»ÊÇÑõ»¯ÎïµÄ
4Â¥2013-12-10 22:41:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Â¥Ö÷µÄ²úÎïºÃÏñÊÇYbF3°É¡£¶ÔÕâÖÖ¶«Î÷Ë®ÈÈ·¨Ôõô¿ÉÄÜ»áÓÐЧ¹ûÄØ£¿ÈôÊǼÓÈëÄòËØ£¬¸ßÎÂÏ·ֽâ³É°±Ë®£¬·´Ó¦Éú³ÉYb(OH)3£¬ÔÙ¾­Ë®ÈȵĸßθßѹÉú³ÉYb2O3£¬Ôç¾ÍÓÐЧ¹ûÁË¡£
2Â¥2013-12-03 13:32:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhanglu8272

Òø³æ (СÓÐÃûÆø)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
supernatural: ÆÁ±ÎÄÚÈÝ, ±¾°æ²»ÔÊÐí¹ã¸æ 2013-12-04 10:29:28
±¾ÌûÄÚÈݱ»ÆÁ±Î

3Â¥2013-12-03 16:20:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1321063106

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Â¥Ö÷£¬ÄãµÄÎÊÌâ½â¾öÁËÂðÎÒÓÃY¡¢Yb¡¢Er´ø½á¾§Ë®ÂÈ»¯Îï×ö£¬Ìåϵ¸úÄãµÄ´ó¸ÅÏàͬ£¬³ÁµíÒ²ºÜÉÙ£¬ÕÒ²»³öʲôԭÒò
5Â¥2014-06-18 20:59:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 287Çóµ÷¼Á +7 Fnhc 2026-04-07 12/600 2026-04-08 00:32 by zhouyuwinner
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +3 L_Hairui 2026-04-07 3/150 2026-04-07 23:26 by JourneyLucky
[¿¼ÑÐ] ÍÁľˮÀûר˶276·ÖÇóµ÷¼Á +4 ÎÒÏëÉÏѧ£¡£¡6 2026-04-05 7/350 2026-04-07 22:10 by Delta2012
[¿¼ÑÐ] 306Çóµ÷¼Á +3 15287505595 2026-04-03 3/150 2026-04-07 18:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÏÃÃÅ´óѧ£¬ÉúÎïÓëÒ½Ò©£¬×Ü·Ö272£¬±¾¿Æ211 +7 Electron1cc 2026-04-01 8/400 2026-04-07 16:06 by ¿É¿Ú¿ÉÀÖ²»¼Ó±ùØ
[¿¼ÑÐ] 328Çóµ÷¼Á +4 ghhh88888 2026-04-06 5/250 2026-04-07 14:45 by ghhh88888
[¿¼ÑÐ] ר˶304ÕÒµ÷¼Á£¬Ò»Ïß³ÇÊÐ×îºÃ +3 ÀîlslÀî 2026-04-05 3/150 2026-04-06 12:16 by ffffjjjj
[¿¼ÑÐ] 272·ÖÇóµ÷¼Á +4 wangyile2233 2026-04-02 4/200 2026-04-05 22:21 by 286640313
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] 277Çóµ÷¼Á +5 ¿¼Ñе÷¼Álxh 2026-04-05 5/250 2026-04-05 19:03 by chy09050039
[¿¼ÑÐ] ¹¤¿Æ08-»úеר˶-Çóµ÷¼Á +3 À×Å··ÉÌß 2026-04-02 3/150 2026-04-05 18:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÉúѰÕÒµ¼Ê¦ +3 ¹ËÕ°¿¼Ñа¡ 2026-04-05 3/150 2026-04-05 18:18 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±Å©ÁÖÐóÄÁר˶336·ÖÇóµ÷¼Á +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[¿¼ÑÐ] 326·ÖÇóµ÷¼Á +3 ÓÚÊǺõÄØ 2026-04-01 5/250 2026-04-03 14:23 by ÓÚÊǺõÄØ
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»285Çóµ÷¼Á +7 AZMK 2026-04-03 9/450 2026-04-03 13:03 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +14 ÎÒ²»ÊÇÖ»Òò 2026-04-02 15/750 2026-04-03 09:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +10 Gs´óÍõ 2026-04-02 10/500 2026-04-03 09:47 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó085601²ÄÁϹ¤³Ìרҵ£¨×¨Ë¶£©300·Ö¿ÉÒÔµ÷¼ÁÈ¥ÄÄ +8 10160315 2026-04-02 8/400 2026-04-03 09:36 by hypershenger
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 377Çóµ÷¼Á +3 RASKIN 2026-04-02 3/150 2026-04-02 09:45 by zzchen2000
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û