24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 926  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hedalong

гæ (СÓÐÃûÆø)

[ÇóÖú] ¹ØÓÚLiAlH4·´Ó¦ºóµÄ²úÎïÎÊÌâ¡£¡£¡£¹òÇó

ÏëÎÊһϣ¬LiAlH4·¢Éú»¹Ô­·´Ó¦ºó£¬Éú³Éʲô£¿£¿ÊÇ(LiAlH4-nXn, X = Br, Cl)ÀàÐ͵ÄÎÞ»úÑÎÂð£¿Ë­ÓÐÏêϸµãµÄ×ÊÁÏ£¬Ð¡µÜ¼±Ð裬¹òÇ󡣡£¡£¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
houchenxmc: ½ð±Ò+1 2013-06-18 09:17:08
houchenxmc: »ØÌûÖö¥ 2013-06-18 09:17:10
ÒýÓûØÌû:
3Â¥: Originally posted by hedalong at 2013-06-17 20:28:22
ÎÒÊÇÓÃLiAlH4È¡»¹Ô­Si-Cl³ÉSi-H¼ü¡£¡£¡£...

»¹Ô­Si-ClΪSi-H£¬¿ÖÅÂLiAlH4²¢²»ÊÇ×îÀíÏëµÄ»¹Ô­¼Á£¬×îºÃ²ÉÓÃLiH»òNaHÖ®ÀàµÄΪºÃ£¬·´Ó¦·½³ÌʽΪ£º
   Si-Cl + MH = Si-H + MCl   M = Li, Na
LiAlH4ËäÈ»¿ÉÒÔ¿´³ÉLiH + AlH3£¬µ«ÆäÎȶ¨ÐÔ±ÈLiH¸ß²»ÉÙ£¬ÁíÍ⣬AlH3ÖеÄAl-H¼üÓëSi-H½Ó½ü£¬ÎºÍÌõ¼þÏ¿ÖÅÂÄÑÒÔת»¯¡£
4Â¥2013-06-18 07:42:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
hedalong(houchenxmc´ú·¢): ½ð±Ò+2 2013-06-18 09:17:00
houchenxmc: »ØÌûÖö¥ 2013-06-18 09:17:01
µÃ¿´ÄãÓëʲô·´Ó¦£¬²ÅÖªµÀÓÐʲô²úÎï¡£
ÈçÓëË®·´Ó¦£ºLiAlH4 + 4H2O = LiOH + Al(OH)3 + 4H2
ÓëHCl·´Ó¦£ºLiAlH4 + 4HCl = LiCl + AlCl3 + 4H2
ÆäºËÐÄÊÇÀûÓÃH(-)×÷Ϊ»¹Ô­¼Á¡£
2Â¥2013-06-17 18:55:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hedalong

гæ (СÓÐÃûÆø)

houchenxmc: »ØÌûÖö¥ 2013-06-18 09:17:03
ÒýÓûØÌû:
2Â¥: Originally posted by jiagle at 2013-06-17 18:55:44
µÃ¿´ÄãÓëʲô·´Ó¦£¬²ÅÖªµÀÓÐʲô²úÎï¡£
ÈçÓëË®·´Ó¦£ºLiAlH4 + 4H2O = LiOH + Al(OH)3 + 4H2
ÓëHCl·´Ó¦£ºLiAlH4 + 4HCl = LiCl + AlCl3 + 4H2
ÆäºËÐÄÊÇÀûÓÃH(-)×÷Ϊ»¹Ô­¼Á¡£

ÎÒÊÇÓÃLiAlH4È¡»¹Ô­Si-Cl³ÉSi-H¼ü¡£¡£¡£
3Â¥2013-06-17 20:28:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +6 scalable 2026-08-24 6/300 2026-08-24 20:28 by ¿àº®À´Ïã
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +9 ÇÒÌý»¢Ð¥ 2026-08-20 10/500 2026-08-24 20:08 by ¿àº®À´Ïã
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +9 fansofjerry 2026-08-21 9/450 2026-08-24 17:48 by zhaozhengxin
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +17 ÑòÑü°å 2026-08-21 19/950 2026-08-24 16:52 by iaeyuan
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +6 Ñ׻ƹóëÐ 2026-08-22 7/350 2026-08-24 11:58 by 6543yes
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û