24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 3644  |  »Ø¸´: 10

Á÷¶¯µñËÜ

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çó¹ó½ðÊô´ß»¯NaBH4»¹Ô­¶ÔÏõ»ù±½·ÓµÄ·´Ó¦»úÀí ÒÑÓÐ2È˲ÎÓë

¸÷λʦÐֵܽãÃã¬ÔÚ϶Ըô߻¯·´Ó¦µÄ»úÀíÉв»Çå³þ£¬ËùÒÔ·¢ÌûÇóÖú£¬Çë¸÷λ³æÓѰïæ£¬²»Ê¤¸Ð¼¤£¬ÈçÓйØÓڸô߻¯·´Ó¦µÄÊé¼®¸üºÃ£¬Ð»Ð»´ó¼ÒÁË£¡£¡£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

´ß»¯»¹Ô­¶ÔÏõ»ù±½·Ó

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Éú»îÏñÒ»°ÑÎÞÇé¿Ìµ¶...
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

luckydays

Òø³æ (ÕýʽдÊÖ)


ÓеãÄѰ¡£¬¸ßÊÖÃÇËÙ¶ÈÀ´°ïæ
2Â¥2011-07-07 15:15:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Á÷¶¯µñËÜ

½ð³æ (СÓÐÃûÆø)

×Ô¼º¶¥£¬±ð³ÁÁË
Éú»îÏñÒ»°ÑÎÞÇé¿Ìµ¶...
3Â¥2011-07-08 11:02:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huantongwei

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ºÃÎÊÌ⣬֧³ÖÏÂ
4Â¥2011-08-26 11:21:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

miawangman

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
2040281Â¥: Originally posted by Á÷¶¯µñËÜ at 2011-07-07 12:00:24
¸÷λʦÐֵܽãÃã¬ÔÚ϶Ըô߻¯·´Ó¦µÄ»úÀíÉв»Çå³þ£¬ËùÒÔ·¢ÌûÇóÖú£¬Çë¸÷λ³æÓѰïæ£¬²»Ê¤¸Ð¼¤£¬ÈçÓйØÓڸô߻¯·´Ó¦µÄÊé¼®¸üºÃ£¬Ð»Ð»´ó¼ÒÁË£¡£¡£¡

ÔÚ´ß»¯ÁìÓò£¬¶ÔÓÚË«·Ö×Ó·´Ó¦£¬ÓÐÁ½ÖÖ·´Ó¦»úÀí£º
Langmuir-Hinshelwood (L-H) mechanism Ë«»îÐÔ̬²ÎÓë·´Ó¦»úÀí
Eley-Rideal £¨E-R£©mechanism µ¥»îÐÔ̬²ÎÓë·´Ó¦»úÀí
ÉÏÃæµÄ·´Ó¦¿ÉÒÔÓÃL-H»úÀíÀ´½âÊÍ£º
A +*=A*
B+*=B*
A*+B*=C*+*   (ËÙÂÊ¿ØÖƲ½Ö裩
C*=C+*
¾ßÌå²Î¿´ÎÄÏ×£ºSynthesis   of   worm  like   silver   nanoparticles  in   methyl  cellulose  polymeric   matrix and   its  catalytic  activity£¬ÎÄÏ×ÀïÃæÓÐͼ½â£¬Ï£ÍûÄܹ»°ïÖúµ½Ä㣬¹þ¹þ
5Â¥2012-08-31 14:01:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pzypdl

Ö÷¹ÜÇø³¤ (ÎÄ̳¾«Ó¢)

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¿´Ò»Ï£¬¡¶ÔÚÇòÐξۺÏÎïË¢·´Ó¦Æ÷ÖÐÖÆ±¸ÄÉÃ×¹ó½ðÊô¼°Æä´ß»¯»îÐÔÑо¿¡·»ª¶«Àí¹¤´óѧ˶ʿÂÛÎÄ£¬ÖìÔªÇå
±Èδ֪¸ü¿ÉŵÄÊÇÔ¤Öª£¬±È±ä»¯¸üÈÃÈ˲»°²µÄÊÇÒ»³É²»±ä£¡http://emuch.net/bbs/myf.php?ffid=213
6Â¥2012-08-31 16:44:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyhou

ר¼Ò¹ËÎÊ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¹ó½ðÊô´ß»¯NaBH4·Ö½âÉú³ÉÇâ, ÇâÎü¸½ÔÚ¹ó½ðÊôÉÏ, ºÍͬʱÎü¸½ÔÚ¹ó½ðÊôÉϵÄÏõ»ù±½·Ó·¢Éú·´Ó¦.
×ö¹ýÖ±½Ó¼ÓÇâ!
Platinum supported on reduced graphene oxide as a catalyst for hydrogenation of nitroarenes
Carbon, Volume 50, Issue 2, February 2012, Pages 586-596

Hydrogenation of nitrobenzene to aniline over silica gel supported nickel catalysts
Ind Eng Chem Res, 49 (2010), pp. 4664¨C4669
7Â¥2012-08-31 18:43:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuanwenjiao

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Methods of enhancement of reactivity and selectivity of sodium borohydride for application in organic synthesis
Journal of Organometal Chemisty 609 (2009) 137-151
NaBH4+¸÷ÖÖÊÔ¼Á
ºÃ¶«Î÷ºÍÄã·ÖÏí£¡
8Â¥2013-12-12 19:40:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³Ï¾´Ç«ºÍ023

Í­³æ (СÓÐÃûÆø)

Â¥Ö÷£¬¸ãÃ÷°×ÁËÂð£¿Ð¡µÜÒ²ÔÚÇóÖúÖÐ
9Â¥2015-01-12 20:55:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xlxл

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
9Â¥: Originally posted by ³Ï¾´Ç«ºÍ023 at 2015-01-12 20:55:03
Â¥Ö÷£¬¸ãÃ÷°×ÁËÂð£¿Ð¡µÜÒ²ÔÚÇóÖúÖÐ

ÇëÎʶÔÏõ»ù±½·ÓµÄ»¹Ô­»úÀíŪÇå³þÁË Ð¡µÜÇó½Ì
10Â¥2015-03-27 14:09:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Á÷¶¯µñËÜ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 PbwVEMK5haaE 2026-08-25 4/200 2026-08-26 03:20 by cNXvBfCpiZOM
[¿¼²©] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 Qj98d49dHFb9 2026-08-25 4/200 2026-08-26 03:08 by cNXvBfCpiZOM
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+17 ľˮ˼¶¹ 2026-08-25 20/1000 2026-08-26 01:26 by chengyan1220
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] ÓÐûÓдóÉñ°ïÎÒ¿´¿´»ù½ð´úÂë 28+4 1234567wang 2026-08-24 10/500 2026-08-25 19:15 by lfy8008
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»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
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»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] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û