Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4478  |  »Ø¸´: 24
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß sxx_7953 µÄ 1 ¸ö½ð±Ò

sxx_7953

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ½þ×Õ·¨ÖƱ¸´ß»¯¼Á¾ßÌå²½Öè

ÇóÖú£º½þ×Õ·¨ÖƱ¸´ß»¯¼ÁµÄ¾ßÌå²½Öè¡£±ÈÈ磺HZSM-5ÉϸºÔØZn£¬¾ßÌå¸ÃÈçºÎ²Ù×÷ÄØ£¿
ÓÐЩÎÄÏ×ÉÏÃæÐ´Zn(NO3)2ÈÜÒºÀïÃæ·ÅÈëHZSM-5£¬Ò»¶¨Ê±¼äºóÏ´µÓ¹ýÂË¡£ÎÒÏëÎÊ£ºÏ´µÓ¹ýÂ˹ý³Ì»á²»»á°ÑZnÀë×ÓÏ´µôÁË£¿Ôõô¿´ZnÓÐûÓиºÔØÉÏÈ¥ÄØ£¿ÌرðÊÇÕâ¸ö»úÀí£¬ZnÊǽ»»»ÁË·Ö×ÓɸÖеÄijÖÖÔªËØ»¹ÊÇÖ±½Ó¸½ÔÚ´ß»¯¼Á±íÃæ£¬Èç¹ûÖ»ÊǸ½ÔÚ±íÃæ£¬ÊÇ¿¿Ê²Ã´Á¦¸½ÔÚÉÏÃæµÄÄØ£¿

¶Ô´ß»¯·½Ãæ²»ÊǺÜÁ˽⣬Çë´Í½Ì°¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

silhouettecn

½ð³æ (СÓÐÃûÆø)

Сľ³æ

Êǽþ×Õ·¨»¹ÊÇÀë×Ó½»»»?

¡ï ¡ï ¡ï
^_^@^_^(½ð±Ò+1,VIP+0):¶àл£¡
buffaloli(½ð±Ò+2,VIP+0):¶àл£¬ÐÁ¿àÁË£¡ÔÙ´Õ¸öÈÈÄÖ£¡
Ê×ÏÈÇë×÷ÕßÃ÷È·,ÊDzÉÓýþ×Õ·¨»¹ÊÇÀë×Ó½»·¨À´ÖƱ¸´ß»¯¼Á,ÕâÊǺÜÖØÒªµÄ.
1. ½þ×Õ·¨,·ÖΪµÈÌå»ý½þ×պͷǵÈÌå»ý½þ×Õ.
¶ÔÓÚÕâ¶þÕß²î±ð,Ðí¶à½Ì¿ÆÊé¶¼ÓнéÉÜÁË,ÕâÀï²»ÏêÊö.µ«ÊÇ,Ò»°ã¶¼ÊDzÉÓõÈÌå»ý×Õ×Õ,ºÃ´¦ÊǽÚʡʱ¼ä,ͬʱ,±ÜÃâ»îÐÔ×é·ÝµÄÔÚÈÝÆ÷±ÚÉϵÄÀË·Ñ(Á¿²»ÊǺܶà,Èç¹ûʵÑéÒªÇóºÜÑϸñ,»òÕßµ£ÔØÁ¿±È½ÏµÍµÄ»°,¿ÉÄÜ»áÓÐÓ°Ïì)
ÔÚ×öÖ®ÚÙ,Ó¦¸ÃÏÈ×öÒ»ÏÂÔØÌåÎüË®Á¿µÄµÄ²â¶¨,ÈçΪW¿ËË®,È»ºó¸ù¾Ýµ£ÔØÁ¿,¼ÆËãÒ»ÏÂÐèÒªM¿Ë½ðÊôÑÎ,Ò»°ã´ËÀà½ðÊôÑÎÓ¦¸ÃÈÜÓÚË®.È»ºó½«W¿ËË®ºÍM¿ËÑηÅÔÚÒ»Æð,Èܽâ,ÔÙ¼ÓÈëÒ»¶¨Á¿µÄÔØÌå,¼´¿É.ÔÚÊÒÎÂÏÂÁ¹¸É(Èç¹ûÓÐÌõ¼þ,¿ÉÒÔ½øÐÐÒ»¶¨µÄ½Á°è,Ч¹û»á¸üºÃ,¿ÉÒÔ°ïÖú½ðÊôÓÐЧÀ©É¢µ½ÔØÌåÉÏ). È»ºó¸ù¾ÝÎÄÏ×»òÕß¾­ÑéÔÚÒ»¶¨Î¶ÈϸÉÔï,¸üÔÚÒ»¶¨Î¶ÈϽøÐÐÎȶ¨¼´¿É.
2. Àë×Ó½»»»,Ö÷ÒªÊǸù¾ÝÔØÌåÖпÉÒÔ±»ÑôÀë×Ó½»»»µÄH»òÕßNaλÀ´¾ö¶¨µ£ÔØÁ¿¶àÉÙµÄ.Ò»°ãÓÐÒ»¸ö±¥ºÍÖµ.ͨ³£¶¼ÊDzÉÓý«ÔØÌå·ÅÖÃÓÚËùÐè½ðÊôÀë×ÓµÄÈÜÒºÖг¤Ê±¼ä½Á°èÜòµÃ.ÔÚ½Á°èʱ,ÐèÒª¾­³£²¹³ä½ðÊôÑÎ,ÒÔ±ÜÃâ½»»»Æ½ºâºó²»½»»»²»³ä·Ö. ÕâÐèÒªÒ»¶¨µÄ¾­Ñé,²Å¿ÉÒÔ¾ö¶¨½»»»¼¸´Î,µ£ÔØÁ¿Îª¶àÉÙ.ÓÉÓÚ½»»»ºóµÄÀë×ÓºÜÄѱ»Ï´ÍÑ,¹ÊÓÃˮϴµÄ·½·¨,¿ÉÒÔ½«·Ç½»»»Î»ÉϵÄÀë×Ó³ýµô,ÒÔÈ·±£ÊµÑéµÄ׼ȷÐÔ.
ѧÎÞÖ¹¾³£¬¿àΪÖÛ£¬¸³Îª¶æ£¬
6Â¥2008-07-01 21:50:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

dj_king

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
nxl5096224(½ð±Ò+1,VIP+0):3Q!
Õâ¸ö¹ý³ÌÓ¦¸ÃÊǰÑZnÀë×Ó½»»»µ½·ÐʯÉÏ£¬¶ø°Ñ¸½×ÅÔÚ±íÃæµÄһЩZnÀë×ÓÏ´µô¡£¿ÉÒÔÓÃÔªËØ·ÖÎöÊֶβⶨZnÓÐûÓиºÔØÉÏÈ¥¡£
¿ìÀÖ²»´òÕÛ
2Â¥2008-06-30 21:31:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yujianxtu

½ð³æ (ÕýʽдÊÖ)

¡ï
buffaloli(½ð±Ò+1,VIP+0):QQQ!
Èç¹ûÊǽþ×Õ·¨ÖƱ¸´ß»¯¼Á£¬Ö»ÐèÒª½«¿ÉÈܽðÊôÑΣ¨ÏõËáÑΣ©Èܽâºó£¬µÈÌå»ýºÍ·Ö×Óɸ»ìºÏ£¬¸ÉÔïºóÔÚÒ»¶¨Î¶ÈϱºÉվͿÉÒԵõ½¸ºÔØÐÍ´ß»¯¼Á£¬¶øÀë×Ó½»»»Ò»°ãʹÓýðÊôÂÈ»¯ÎïÔÚ70-80¶ÈµÄÌõ¼þÏ£¬Öû»·´Ó¦Ò»¶Îʱ¼ä£¬ºóÏ´µÓ³ýÈ¥ÂÈÀë×Ó¼´¿É£¬Ö÷ÒªÊÇÖû»·Ö×ÓɸÉϵÄH¡£µ±È»ÓÐʱҲÐèÒª¶à´ÎÖû»
3Â¥2008-06-30 21:35:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qingshaojun0823

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

LOVE

ÓÅÐã°æÖ÷

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àлÌÖÂÛ£¡
½þ×Õ·¨ÖƱ¸´ß»¯¼Á£¬Ê×ÏÈËãºÃËùÐèÒªµÄ¸ºÔØÁ¿£¬È»ºóÖðµÎ°Ñ½ðÊôÑÎÈÜÒºµÎÔÚ·Ö×ÓɸÉÏ£¬×ÔÈ»¸ÉÔÔÙÔÚÒ»¶¨µÄζÈϸÉÔ¼´¿É£¡
´óº£ÄÜÍÌÊÉÏëÍùµÄÉúÃü£¬µ«ÍÌÊɲ»ÁËÉúÃüµÄÏëÍù£¡
4Â¥2008-06-30 21:41:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pheabusz

½ð³æ (СÓÐÃûÆø)

ÎÒÈÏΪ£¬ÀûÓÿÉÈÜÐÔпÑνþ×ÕHZSM-5£¬È»ºó¸ÉÔ¸ßαºÉÕһϣ¬×îºó»¹Ô­¡£
·ÇÖªÖ®ÄÑ£¬ÐÐ֮ΪÄÑ£»·ÇÐÐÖ®ÄÑ£¬ÖÕ֮˹ÄÑ
5Â¥2008-07-01 20:32:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhuzihan_2001

Í­³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by yujianxtu at 2008-6-30 21:35:
Èç¹ûÊǽþ×Õ·¨ÖƱ¸´ß»¯¼Á£¬Ö»ÐèÒª½«¿ÉÈܽðÊôÑΣ¨ÏõËáÑΣ©Èܽâºó£¬µÈÌå»ýºÍ·Ö×Óɸ»ìºÏ£¬¸ÉÔïºóÔÚÒ»¶¨Î¶ÈϱºÉվͿÉÒԵõ½¸ºÔØÐÍ´ß»¯¼Á£¬¶øÀë×Ó½»»»Ò»°ãʹÓýðÊôÂÈ»¯ÎïÔÚ70-80¶ÈµÄÌõ¼þÏ£¬Öû»·´Ó¦Ò»¶Îʱ¼ä£¬ºóÏ´µÓ ...

ÇëÎÊ£¬µÈÌå»ýµÄʱºò£¬ÓýðÊôÂÈ»¯Îï¿ÉÒÔÂð£¿ÓÐÓ°Ï죿
7Â¥2008-07-02 00:16:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wpw121

Òø³æ (³õÈëÎÄ̳)

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àлÌÖÂÛ£¡½á¾§Ë®Ó¦¸Ã¿ÉÒÔºöÂÔ¡£
ÒýÓûØÌû:
Originally posted by silhouettecn at 2008-7-1 21:50:
Ê×ÏÈÇë×÷ÕßÃ÷È·,ÊDzÉÓýþ×Õ·¨»¹ÊÇÀë×Ó½»·¨À´ÖƱ¸´ß»¯¼Á,ÕâÊǺÜÖØÒªµÄ.
1. ½þ×Õ·¨,·ÖΪµÈÌå»ý½þ×պͷǵÈÌå»ý½þ×Õ.
¶ÔÓÚÕâ¶þÕß²î±ð,Ðí¶à½Ì¿ÆÊé¶¼ÓнéÉÜÁË,ÕâÀï²»ÏêÊö.µ«ÊÇ,Ò»°ã¶¼ÊDzÉÓõÈÌå»ý×Õ×Õ,ºÃ´¦ÊǽÚʡʱ¼ä ...

ºÇºÇ£¬²¹³äÒ»µã£¬Èô½ðÊôÑÎÖк¬Óнᾧˮ£¬ÅäÈÜҺʱµÄË®Á¿Òª°ÑÕⲿ·Ö½á¾§Ë®³ýÈ¥¡£·ñÔòÈÜÒº¾Í»á¹ýÁ¿¡£
8Â¥2008-07-02 08:23:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sxx_7953

Òø³æ (СÓÐÃûÆø)

¿´µ½Ò»ÆªÎÄÏ×ÊÇÕâÑùдµÄ£º
½þ×Õ·¨¶ÔHZSM-5½øÐиÄÐÔ£¬10g·Ö×ÓɸÖÃÓÚÒ»¶¨100mlÒ»¶¨Å¨¶ÈµÄZn£¨NO3£©2ÈÜÒºÖУ¬½Á°èÒ»¶¨Ê±¼äºó¹ýÂË£¬120¡ã¸ÉÔµÃµ½Zn/ZSM-5£»Í¬Ò»ÆªÎÄÏ×ÉÏÓÃMn¸ÄÐеÄʱºò£¬ÊÇ·ÅÖÃÒ»¶¨Ê±¼äºó120¡ã¸ÉÔûÓÐд¹ýÂ˵IJ½Öè¡£

²»ÊǺÜÃ÷°×£¬ÕâÁ½¸ö¸ÄÐÔ·½·¨¶¼ÊÇÊôÓÚ½þ×Õ·¨Âð£¿ÎªÊ²Ã´ÓеĹýÂ˶øÓеIJ»¹ýÂËÄØ£¿
¸ÄÐԵĻúÀíÊÇÊ²Ã´ÄØ£¿ÊÇZn¡¢MnÈ¡´ú·Ö×Óɸ¹Ç¼ÜÉϵÄAlÂð£¿
9Â¥2008-07-03 10:14:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ratio

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÒÑÔÝÍ£Ò»ÇÐÂÛ̳ÄÚ½»Á÷

ÓÅÐãÇø³¤ÓÅÐã°æÖ÷

¡ï
^_^@^_^(½ð±Ò+1,VIP+0):¶àлÌáÐÑ£¡
ÒýÓûØÌû:
Originally posted by zhuzihan_2001 at 2008-7-2 00:16:



ÇëÎÊ£¬µÈÌå»ýµÄʱºò£¬ÓýðÊôÂÈ»¯Îï¿ÉÒÔÂð£¿ÓÐÓ°Ï죿

ÂÈ»¯Îï·Ö½â¹ý³Ì±È½ÏÂé·³°É£¬ÔÙÕ߿϶¨»áÔì³ÉCl²ÐÁô£¬¶øClÍùÍùÊÇ´ß»¯¼Á¶¾Îï
10Â¥2008-07-03 10:48:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ sxx_7953 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +9 a1708 2026-04-06 9/450 2026-04-08 10:41 by 2788341814
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +3 zuoshaodian 2026-04-08 3/150 2026-04-08 10:17 by chongya
[¿¼ÑÐ] ÇóÖú071001µ÷¼Á£¡£¡£¡ +5 »ÆÊØËÉ 2026-04-05 6/300 2026-04-08 09:08 by heqiang123
[¿¼ÑÐ] 266µ÷¼Á +6 daya sun 2026-04-07 7/350 2026-04-08 08:59 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +5 ÏàÐűػá¹ââÍòÕ 2026-04-07 6/300 2026-04-08 00:19 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶306·ÖÕÒºÏÊʵ÷¼Á +20 ²×º£ÇáÖÛe 2026-04-06 20/1000 2026-04-07 22:54 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 285Çóµ÷¼Á +6 AZMK 2026-04-07 6/300 2026-04-07 20:13 by shanqishi
[¿¼ÑÐ] 316Çóµ÷¼Á +7 yyxÏëµ÷¼Á 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[¿¼ÑÐ] »¯¹¤µ÷¼Á303·Ö£¬¹ýËļ¶ +34 ÆÜÎà´ý·ç 2026-04-02 34/1700 2026-04-07 12:30 by 1018329917
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +9 ÍÛºôºßºôºß 2026-04-02 10/500 2026-04-06 19:47 by jean5056
[¿¼ÑÐ] 282Çóµ÷¼Á +7 aaa³µÁ¾ 2026-04-02 11/550 2026-04-05 17:24 by yulian1987
[¿¼ÑÐ] 272Çóµ÷¼Á +4 µçÆøÀî 2026-04-05 4/200 2026-04-05 10:41 by lbsjt
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] 290Çóµ÷¼Á +7 luoziheng 2026-04-04 7/350 2026-04-04 23:17 by lqwchd
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +7 СÄô°®Ñ§Ï° 2026-04-03 7/350 2026-04-04 21:51 by hemengdong
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 zybz³å³å³å 2026-04-03 6/300 2026-04-04 13:08 by zybz³å³å³å
[¿¼ÑÐ] ½¨»·£¬ÄÜÔ´£¬ÍÁľÀÏʦ·¹ý¿´Ò»¿´£¡£¡£¡ +5 ºÙºÙuu 2026-04-01 5/250 2026-04-03 11:47 by znian
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Àîľ×Ó0120 2026-04-02 5/250 2026-04-02 21:45 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸´ó¹¤Ñ§Ë¶£¬Çóµ÷¼Á +4 yub0811 2026-04-02 4/200 2026-04-02 21:36 by °ÙÁéͯ888
[˶²©¼ÒÔ°] ¿¼Ñе÷¼Á +5 ÂæÍÕÄÐÈË 2026-04-01 5/250 2026-04-01 14:28 by syjjj0321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û