²é¿´: 2214  |  »Ø¸´: 18
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

±±Å·º£µÁ

гæ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿Äøï§ÂçºÏÈÜÒº

×÷½þ×Õ´ß»¯¼Á,Ç°Ãæ×öµÄ¶¼ÊÇÓÃÏõËáÄøÈÜÒºÔÚËáÐÔÌõ¼þϽþ×Õ,ÏÖÔÚÏë¶Ô±ÈÒ»ÏÂÔÚ¼îÐÔÌõ¼þϽþ×ÕÄø,Ê×ÏÈÏëµ½µÄÊÇÄøï§ÂçºÏÈÜÒº.µ«ÔÚÍøÉϲéÁ˰ëÌìҲû²é³öÀ´,ÏëÔÚÕâÀïÏò´ó¼ÒÇë½Ì.  ÓÃÄøÑÎ(ÏõËáÄø,Äܲ»ÄÜÓÃ̼ËáÄø»òÕßÊǼîʽ̼ËáÄø,ÒòΪ´Ë¶þÕß·Ö½âζȽϵÍ), °±Ë®,ºÍ/»ò̼Ëáï§µÈ,ÇëÎʾßÌåµÄÌí¼Ó±ÈÀýÔÚ¶à´ó·¶Î§Äڿɵ÷,»òÕß˵¾ßÌåµÄµ÷½â¸÷ÎïÖʵÄÁ¿×ñÑ­Ò»¸öʲôԭÔò,ÊDz»ÊÇNi:NH4=1:4 »ò1:6¼´¿É(ÎÒ¿ÉËæ±ã±ä»»°±Ë®,̼Ëáï§µÄÁ¿»òÕßŨ¶È)? ÒòΪÊǽþ×ÕÓÃ,ËùÒÔÎÒÏ£ÍûÊÇÂçºÏÈÜÒºÖÐNiµÄº¬Á¿¾¡Á¿Äܸß,ÕâÑù¿É±ÜÃâ½þ×Õ´ÎÊýÌ«¶à.
ÓÐÕâÑùµÄÊé¼®»òÎÄÏ×Ò²¿É.
»¹ÓÐ,NiÀë×Ó»¹¿ÉÓëʲôÎïÖÊ·¢ÉúÂçºÏ?
ÎÄÏ׺ÍרÀûÖÐ˵µÀ,ÓÃÏõËáÄøÈÜÒºÔÚËáÐÔÌõ¼þϽþ×Õ,±ºÉÕºóµÄ´ß»¯¼ÁÄøµÄ·ÖÉ¢²»ºÃ,¾Û¼¯ÑÏÖØ,¶øÓÃÄøï§ÂçºÏÈÜÒº½þ×ÕÔò¿É´óΪ¸ÄÉÆ,²»Öÿɷñ,Ò²²»Ì«Ã÷°×,NO3-ÓÐʲôÑùµÄÓ°Ïì?
¶ÔÁË,ÔØÌåÊÇgammaÑõ»¯ÂÁ.

¶àл¶àл!
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
±±Å·º£µÁ(½ð±Ò+1):лл²ÎÓë
10Â¥2009-07-17 18:21:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 19 ¸ö»Ø´ð

zyhou

ר¼Ò¹ËÎÊ (ÎÄ̳¾«Ó¢)

¡ï
±±Å·º£µÁ(½ð±Ò+1):лл²ÎÓë
×î½üÓÐÈËÎʹýÀàËÆµÄÎÊÌ⣬µ¥´¿°±Ë®µÄ¼îÐÔ²»¹»£¬ËùÒÔºÜÄÑÐγɾùÔȵÄÄø°±ÂçÀë×Ó£¬³ýÁ˰±Ë®ÒÔÍ⣬»¹Òª²¹¼ÓÆø°±²ÅÄܰÑÖмäÐγɵijÁµíÍêÈ«Èܽ⡢×îºóÐγÉÄø°±ÂçºÏÎï¡£¿ÉÒÔÓÃÒÒ¶þ°·ºÏÄø×÷ΪǰÇýÌ壬Ч¹û¸üºÃ£¡
Journal of Catalysis, 250(2) (2007-9-10) 331-341
2Â¥2009-06-22 15:43:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ironjades

½ð³æ (ÕýʽдÊÖ)

¡ï
±±Å·º£µÁ(½ð±Ò+1):лл²ÎÓë
°±¡¢ÄøÊÇÁùÅäλΪ£¬Ó¦¸Ã±ÈÀý´óÓÚ6£¬±Ï¾¹°±Ë®ÊÇÈõµç½âÖÊ£¬¸öÈË¿´·¨
3Â¥2009-06-22 15:48:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangjianchun

ľ³æ (ÖøÃûдÊÖ)

¡ï
±±Å·º£µÁ(½ð±Ò+1):лл²ÎÓë
ÄøÀë×ÓÂçºÏ¼Á£º³£ÓõÄÂçºÏ¼ÁÖ÷ÒªÊÇһЩ֬·¾×åôÈËá¼°ÆäÈ¡´úÑÜÉúÎÈç¶¡¶þËá¡¢ÄûÃÊËá¡¢ÈéËᡢƻ¹ûËá¼°¸Ê°±ËáµÈ£¬»òÓÃËüÃǵÄÑÎÀà¡£ÔÚ¼îÔ¡ÖÐÔòÓý¹Á×ËáÑΡ¢ÄûÃÊËáÑμ°ï§ÑΡ£
Ô½°Ñʵ±ÊÂÔ½ÊÇÊ£¡
4Â¥2009-06-22 15:51:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +8 ÊÖ»úÓû§ 2026-03-17 8/400 2026-03-20 09:32 by ½ÁæÔ½
[¿¼ÑÐ] 0856µ÷¼Á£¬ÊÇѧУ¾ÍÈ¥ +7 sllhht 2026-03-19 8/400 2026-03-20 09:30 by ÿÌìÖ»°ÚһС»á
[¿¼ÑÐ] ²ÄÁÏѧ˶318Çóµ÷¼Á +5 February_Feb 2026-03-19 5/250 2026-03-19 23:51 by 23Postgrad
[¿¼ÑÐ] 294Çóµ÷¼Á²ÄÁÏÓ뻯¹¤×¨Ë¶ +14 ݤÎÉ­ÁÖ 2026-03-18 14/700 2026-03-19 22:38 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ0703»¯Ñ§318·Ö£¬ÓпÆÑо­Àú£¬Çóµ÷¼Á +3 һƿ±½¼×Ëá 2026-03-14 3/150 2026-03-19 15:17 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +3 WayneLim327 2026-03-16 6/300 2026-03-19 11:21 by WayneLim327
[¿¼ÑÐ] 0703»¯Ñ§336·ÖÇóµ÷¼Á +6 zbzihdhd 2026-03-15 7/350 2026-03-18 09:53 by zhukairuo
[¿¼ÑÐ] 278Çóµ÷¼Á +5 ÑÌ»ðÏÈÓÚ´º 2026-03-17 5/250 2026-03-18 08:43 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[¿¼ÑÐ] ¿¼Ñл¯Ñ§Ñ§Ë¶µ÷¼Á£¬Ò»Ö¾Ô¸985 +4 ÕÅvvvv 2026-03-15 6/300 2026-03-17 17:15 by ruiyingmiao
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] ±¾¿ÆÄϾ©´óѧһ־Ը´¨´óҩѧ327 +3 ÂóÌï¸ûÕß 2026-03-14 3/150 2026-03-14 20:04 by ÍâÐÇÎÄÃ÷
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
[¿¼ÑÐ] 297Çóµ÷¼Á +4 ѧº£Æ¯²´ 2026-03-13 4/200 2026-03-14 11:51 by ÈÈÇéɳĮ
[¿¼ÑÐ] ÕÐÊÕ0805£¨²ÄÁÏ£©µ÷¼Á +3 18595523086 2026-03-13 3/150 2026-03-14 00:33 by 123%¡¢
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û