±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2551  |  »Ø¸´: 7

ting89

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] NaBH4¿ÉÒÔ»¹Ô­ÂȲ¬ËáÂð

ÇëÎʸ÷λͬѧ£¬NaBH4ÊÇÔÚÊÒÎÂϾͿÉÒÔ»¹Ô­ÂȲ¬ËáÂð£¿
ÎÒÅäÖÃ0.05mol/LµÄNaBH4ÈÜÒº£¬Ö±½ÓµÎ¼Óµ½Î¢Á¿ÂȲ¬ËáÈÜÒºÖУ¬Ã»ÓÐÈκÎÏÖÏó¡£
´ËÍ⣬ÎÒÖÆ±¸³öPt/Al2O3£¬¿ÕÆøÖбºÉպ󣬽«Æä·ÖÉ¢ÔÚË®ÖУ¬µÎ¼ÓÐÂÏÊNaBH4ÈÜÒº£¬70¡æ·´Ó¦2h£¬·´Ó¦Ö®ºó£¬´ß»¯¼Á»¹Êǰ×É«µÄ£¬¶øÃ»ÓгöÏÖPtÓ¦¸Ã¾ßÓеĻÒÉ«£¬ÕâÊÇÎªÊ²Ã´ÄØ£¿Ð»Ð»´ó¼ÒÁË£¡~
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÓÐÓõÄ×ÊÔ´

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÎÒÃÇŬÁ¦,Ò»Çж¼»áºÃÆðÀ´µÄ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shizidang

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ting89: ½ð±Ò+5, ²»ºÃÒâ˼¹þ£¬¸øÍíÁË£¬Ð»Ð»À²~~ 2012-05-05 17:18:58
flylrh: ½ð±Ò+2, ллӦÖú~ 2012-05-05 19:09:09
ÅðÇâ»¯ÄÆ¿Ï¶¨ÄÜ»¹Ô­ptµÄ£¬ÎÒÊÔ¹ý£¬ÕâÖÖ±ä»ÒÉ«µÄÏÖÏóÊÇûÓл¹Ô­½ð»òÕßîÙÄÇôÃ÷ÏԵ쬵«ÊÇ´Óxrd±íÕ÷£¬È·ÊµÊÇ´æÔÚpt¡£
ps£¬ÎÒ»¹Ô­µÄÁ¿ÊǺÜÉٵ쬾ÍÄÇô0.03mg£¬ÀëÐÄ·ÖÀ룬¿´µ½¾ÍÄǸöÒ»¸öСºÚµã¡£
2Â¥2012-05-05 16:36:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sdxujilei

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¹ÂÀÇB×é

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ting89: ½ð±Ò+5, àÅÄÄ£¬Ð»Ð»£¬ÎÒÊÔ¹ýÁË£¬È·ÊµÐÐÁË£¬¹À¼ÆÊÇ¿ªÊ¼ÎÒ»¹Ô­µÄʱ¼ä¶Ì~ 2012-05-05 17:19:39
flylrh: ½ð±Ò+1, ллӦÖú~ 2012-05-05 19:09:19
¿ÉÒÔ£¬²¬»¹ÊDZȽÏÈÝÒ×»¹Ô­µÄ¡£
È¥×öÒ»ÇÐÄãÄÜ×öµÄ£¬²»ÒªÍµÀÁ£¬ÒòΪʱ¼ä»á´ÓÖ¸·ìÖд©¹ý¡£
3Â¥2012-05-05 17:08:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xyfeng007

½û³æ (СÓÐÃûÆø)

ÎÒÊÔ¹ý£¬¿ÉÒÔ»¹Ô­²¬£¬ÅðÇâ»¯ÄÆÊÇÔÚ¼îÒºÀïÃæÅäµÄÂð£¿
A man exists because he can't be copied!
4Â¥2012-05-05 19:01:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ting89

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by xyfeng007 at 2012-05-05 19:01:56:
ÎÒÊÔ¹ý£¬¿ÉÒÔ»¹Ô­²¬£¬ÅðÇâ»¯ÄÆÊÇÔÚ¼îÒºÀïÃæÅäµÄÂð£¿

ÎÒÊÇÖ±½Ó¼ÓË®Åä³ÉÈÜÒºµÄ£¬Ò²»¹Ô­³É»ÒÉ«ÁË£¬µ«ÊÇÕâÑù×ö³öµÄ´ß»¯¼Á£¬»îÐÔ²»ÈçÆäËû»¹Ô­·½·¨µÄ£¬ÄãµÄNaBH4ÊÇÅäÔÚ¼îÀïµÄÂð£¿
ÎÒÃÇŬÁ¦,Ò»Çж¼»áºÃÆðÀ´µÄ
5Â¥2012-05-06 12:02:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

li_wei_e

Òø³æ (³õÈëÎÄ̳)

ÏëÎÊһϣ¬ÓÃÅðÇâ»¯ÄÆ»¹Ô­ÂȲ¬ËᣬÁ½ÕßµÄŨ¶ÈÅä¶àÉÙ£¬±È½ÏºÃ£¿
´òÌú»¹Ðè×ÔÉíÓ²
6Â¥2012-05-29 15:26:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ting89

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by li_wei_e at 2012-05-29 15:26:10
ÏëÎÊһϣ¬ÓÃÅðÇâ»¯ÄÆ»¹Ô­ÂȲ¬ËᣬÁ½ÕßµÄŨ¶ÈÅä¶àÉÙ£¬±È½ÏºÃ£¿

Õâ¸öûÓÐÃ÷È·µÄÅä±È£¬NaBH4ÊǹýÁ¿µÄ¾ÍÐаÉ
ÎÒÃÇŬÁ¦,Ò»Çж¼»áºÃÆðÀ´µÄ
7Â¥2012-05-30 08:15:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tarowang

½ð³æ (ÖøÃûдÊÖ)

ÒÒõ£±ûͪ²¬¼ÓÊå¶¡°·¼×ÅðÍéÂçºÏÎïÓ¦¸ÃÒ²¿ÉÒÔ°Ñ£¬²»¹ýÐèÒª¼Ócapping agent
8Â¥2012-12-29 00:29:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ting89 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 081700»¯Ñ§¹¤³ÌÓë¼¼Êõ Ò»Ö¾Ô¸Öк£Ñó 323 Çóµ÷¼ÁѧУ +17 ÅûÐÇºÓ 2026-04-03 17/850 2026-04-06 12:27 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ-085601²ÄÁϹ¤³Ì£¨×¨Ë¶£©-×Ü·Ö353Çóµ÷¼Á +3 2626262626li 2026-04-02 3/150 2026-04-06 09:08 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅzic 2026-04-05 8/400 2026-04-05 22:57 by Hdyxbekcb
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£´óѧÉúÎïѧ346 +3 ÉϺ£´óѧ346µ÷¼Á 2026-04-03 3/150 2026-04-04 20:20 by dongzh2009
[¿¼ÑÐ] 0835ѧ˶299Çóµ÷¼Á 08´óÀà¿É½ÓÊÜ +5 useryy 2026-04-03 5/250 2026-04-04 20:07 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 309·Ö085801Çóµ÷¼Á +11 MY_angel 2026-03-31 11/550 2026-04-04 19:11 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ289·Ö +15 ˶ÐǸ° 2026-04-03 15/750 2026-04-04 01:01 by userper
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-03 6/300 2026-04-03 20:46 by ÐÀϲ777
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-03 16:46 by wxiongid
[¿¼ÑÐ] 085600 295·ÖÇóµ÷¼Á +19 W55j 2026-03-30 23/1150 2026-04-03 09:53 by ǧǧÔËÆø
[¿¼ÑÐ] 295Çóµ÷¼Á +7 Ô¸ÂÃ;ÓÀԶ̹Ȼ 2026-04-02 7/350 2026-04-03 08:22 by fangshan711
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤340Çóµ÷¼Á +5 jhx777 2026-03-30 5/250 2026-04-02 12:45 by smileboy2006
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 085602»¯Ñ§¹¤³Ì268·Ö¶×µ÷¼Á +8 ÔÂÕÕ»¨ÁÖ¡£ 2026-04-01 8/400 2026-04-01 22:08 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸ÄÏʦ´ó334Çóµ÷¼Á +4 seven7yu 2026-03-30 4/200 2026-04-01 16:10 by oooqiao
[¿¼ÑÐ] 335Çóµ÷¼Á +3 321* 2026-03-31 4/200 2026-04-01 00:00 by 321*
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û