24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 592  |  »Ø¸´: 2

50100

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çó·­ÒëÒ»¶Î»° ÒÑÓÐ1È˲ÎÓë

20 ml of 0.25 M YCl3 aqueous solution and 0.25 mmol of rare earth
chloride (Tm3+, Tb+3, and Eu3+) powder corresponding to
5 mol% rare earth ion doping were taken in a beaker separately
and stirred for about 15 min. Then, 20 ml of an aqueous
solution of 5 M KOH was added and the mixed solution was
stirred for 5 min to form a white colloidal solution.
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

sqlg888

Ìú³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
50100(¿Õλ´ú·¢): ½ð±Ò+10, ¸Ðл½»Á÷ 2016-08-22 21:24:48
½«20ml 0.25MµÄYCl3Ë®ÈÜÒººÍ0.25 mmolÏ¡ÍÁÂÈ»¯ÑηÛÄ©·Ö±ð¶ÔÓ¦ÓÚ5 mol£¥µÄÏ¡ÍÁÀë×Ó£¨Tm 3+£¬TB3+£¬Eu3 +£©²ôÔÓÓÚÉÕ±­ÖУ¬½Á°èÔ¼15·ÖÖÓ¡£È»ºó£¬¼ÓÈë20 ml 5M KOHµÄË®ÈÜÒº£¬½«»ìºÏÈÜÒº½Á°è5·ÖÖÓÐγɰ×É«½ºÌåÈÜÒº¡£
2Â¥2016-03-31 14:21:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

50100

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by sqlg888 at 2016-03-31 14:21:14
½«20ml 0.25MµÄYCl3Ë®ÈÜÒººÍ0.25 mmolÏ¡ÍÁÂÈ»¯ÑηÛÄ©·Ö±ð¶ÔÓ¦ÓÚ5 mol£¥µÄÏ¡ÍÁÀë×Ó£¨Tm 3+£¬TB3+£¬Eu3 +£©²ôÔÓÓÚÉÕ±­ÖУ¬½Á°èÔ¼15·ÖÖÓ¡£È»ºó£¬¼ÓÈë20 ml 5M KOHµÄË®ÈÜÒº£¬½«»ìºÏÈÜÒº½Á°è5·ÖÖÓÐγɰ×É«½ºÌåÈÜÒº¡£

ÔÙÇëÎÊһϣ¬µÚÒ»¾ä»°¸ÃÔõôÀí½âѽ£¿ 20ml 0.25MµÄYCl3Ë®ÈÜÒººÍ0.25 mmolÏ¡ÍÁÂÈ»¯ÑηÛÄ©·Ö±ð¶ÔÓ¦ÓÚ5 mol£¥µÄÏ¡ÍÁÀë×Ó£¨Tm 3+£¬TB3+£¬Eu3 +£©   
"·Ö±ð¶ÔÓ¦ÓÚ5mol%µÄÏ¡ÍÁÀë×Ó"ÊÇʲôÒâ˼£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2016-03-31 17:55:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 50100 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +3 xbxudjdn 2026-03-18 3/150 2026-03-18 22:14 by zhq0425
[¿¼ÑÐ] 070303Ò»Ö¾Ô¸Î÷±±´óѧѧ˶310ÕÒµ÷¼Á +6 dÈçÔ¸Éϰ¶ 2026-03-12 9/450 2026-03-18 19:50 by macy2011
[¿¼ÑÐ] 0703»¯Ñ§ 305Çóµ÷¼Á +3 FY_yy 2026-03-14 3/150 2026-03-18 19:40 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +4 1ËïÎò¿Õ 2026-03-17 4/200 2026-03-18 17:59 by fivewind
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +4 ioodiiij 2026-03-17 4/200 2026-03-18 12:36 by Linda Hu
[¿¼ÑÐ] 265Çóµ÷¼Á +3 ÁºÁºÐ£Ð£ 2026-03-17 3/150 2026-03-18 09:12 by zhukairuo
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[¿¼ÑÐ] 332Çóµ÷¼Á +6 Zz°æ 2026-03-13 6/300 2026-03-17 17:03 by ruiyingmiao
[¿¼ÑÐ] 26¿¼ÑÐÇóµ÷¼Á +6 ؼºêSir 2026-03-13 6/300 2026-03-17 16:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] 290Çóµ÷¼Á +6 ¿×Ö¾ºÆ 2026-03-12 11/550 2026-03-17 14:41 by ÖÜÖÛÖÛ77
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] ¹¤¿Æ278·ÖÇóµ÷¼Á +5 ÖÜÂýÈȰ¡ 2026-03-12 7/350 2026-03-13 15:49 by JourneyLucky
[¿¼ÑÐ] 277Çóµ÷¼Á +4 anchor17 2026-03-12 4/200 2026-03-13 11:15 by °×Ò¹ÓÆ³¤
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼Êõ¿¼ÑÐ312·Öµ÷¼Á +3 T123 tt 2026-03-12 3/150 2026-03-13 10:49 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û