±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3232  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

liujian2012

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖú½é¿×´ß»¯¼ÁµÄÖÆ±¸µÄ×¢ÒâÊÂÏî

¸÷λ×ö´ß»¯¼ÁµÄ³æÓÑ£¬ÔÚÖÆ±¸½é¿×´ß»¯¼ÁµÄ¹ý³ÌÖУ¬ÓÃP123×öÄ£°å¼Á£¬ÒÒ´¼×öÈܼÁ¡£ÖƱ¸¹ý³ÌÐèҪעÒâʲô£¬Èç½Á°èʱ¼äºÍPH£¬ÓÈÆäÊÇPHµÄÓ°Ïì´óÂ𣿣¿Ð»Ð»½â´ð£¡£¡£¡£¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

´ß»¯¼ÁÖÆ±¸µÄ»ù´¡ÎÊÌâ ¹èËáÑÎÌåϵ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ûÓÐ×îºÃ£¬×ÔÔ¸¸üºÃ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

readytogo

ÈÙÓþ°æÖ÷ (ÎÄѧ̩¶·)

¹Ï˧-´ß»¯¼Á

ÓÅÐãÇø³¤ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
cxqtitan: ½ð±Ò+1, лл·ÖÏí 2013-11-11 10:22:46
liujian2012: ½ð±Ò+1 2013-11-11 14:49:58
ÂÛ̳ÀﻹÊÇÓÐºÜ¶à¹ØÓÚÕâ·½ÃæµÄ½éÉܵÄ
http://muchong.com/bbs/search.php?wd=%BD%E9%BF%D7%B4%DF%BB%AF%BC%C1+p123&fid=&uid=481323
²ÅÐëѧҲ£¬·ÇѧÎÞÒÔ¹ã²Å£¬·ÇÖ¾ÎÞÒÔ³Éѧ¡£¡¾¿ÆÑÐÉú»îÇø¡¿¡¢¡¾Ì¼Ò»»¯¹¤¡¿£¨Ãº¡¢ÌìÈ»Æø»¯¹¤£©»¶Ó­Äú³£À´½»Á÷
3Â¥2013-11-11 10:11:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

yongtengqian

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
cxqtitan: ½ð±Ò+1, лл·ÖÏí 2013-11-11 10:22:38
liujian2012: ½ð±Ò+1, ¡ïÓаïÖú, лл£¬ÎÒµÄǰÇýÌåÅÂË®£¬ÎÒ¼ÓµÄÊÇŨÑÎËá¡£Ò²²»ÖªµÀ¸Ã°ÑPHµ÷µ½¶àÉÙ¡£µ«P123ÈܽâÁËÎҲżӷ´Ó¦ÎïµÄ¡£ 2013-11-11 14:48:41
PHµ±È»ÄÜÓ°ÏìP123µÄÈܽâÐÔÁË£¬Äã¿ÉÒÔ¼ÓһЩ±ù´×ËáÀ´µ÷½ÚËá¶È¡£ÕâÑùЧ¹û»á¸üºÃ¡£
2Â¥2013-11-11 09:36:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shine6832

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

Dr. XU

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liujian2012: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2013-11-11 14:52:32
jiangyun2: ½ð±Ò+1, лл»ØÌû½»Á÷£¬»¶Ó­³£À´~~ 2013-11-11 19:16:56
ÒÔÏÂÊÇÒÔǰÎһشðСľ³æÉϹØÓÚSBA-15µÈÒÔP123Ϊģ°å¼ÁºÏ³É½é¿×Ñõ»¯¹è²ÄÁϵÄÎÊÌ⣬ϣÍû¶ÔÄãÓÐËù°ïÖú¡£
ÀÎɧÁ½¾ä£¬ºÏ³É½é¿×Ñõ»¯¹è֮ǰ£¬½¨Òé°ÑÏà¹ØÖØÒªÎÄÏ׿´Í¸³¹¡£±ÈÈ磬ºÏ³ÉµÄ´óÖÂÔ­Àí£¬P123ÊÇʲôÒâ˼£¬P123µÄ½ºÊøÐÎ̬ºÍÄÇЩÌõ¼þÓйأ¿TEOSÈçºÎË®½âµÄ£¿ÎÞ»úÑκÍP123¿¿Ê²Ã´×÷Óõģ¿ÎªÊ²Ã´Òª¾§»¯£¿¾§»¯Î¶ȶԽé¿×Ñõ»¯¹èµÄÖ¯¹¹ÐÔÖÊÓÐʲôӰÏ죿ºÏ³ÉºÃ½é¿×Ñõ»¯¹èºó£¬ÓÃÄÄЩ±íÕ÷Êֶμì²âËüµÄ¿×¾¶¡¢¿×Ìå»ýºÍÓÐÐòÐÔ£¿SAXRDºÍTEMÈçºÎ¹ØÁª£¿

>>SBA-15µÄÖÆ±¸²½Öè
£¨1£©£º½«4 g P123£¨EO20PO70EO20, Ma = 5800£¬Aldrich£©Ö±½Ó¼ÓÈëµ½150 mL 1.6 mol•L−1 £¨Å¨¶È1.4-1.8¶¼Ã»ÓÐÎÊÌ⣩µÄHClÈÜÒºÖУ¬ÔÚ25-30 ¡ãCˮԡϽÁ°è£¨´Å×Ó½Á°è£¬³öÏÖäöÎоͿÉÒÔÁË£©¾ùÔÈÖÁÐγÉÎÞɫ͸Ã÷ÈÜÒº£¬ÎªÁ˱£Ö¤ÍêÈ«P123Èܽ⣬½Á°èÐèÒªÖÁÉÙ3Сʱ¡£
£¨2£©½Á°èÍê±Ï£¬½«Ë®Ô¡ÉýÎÂÖÁ38-40 ¡ãC£¬Ê¹ÓÃÒÆÒº¹ÜÒ»´ÎÐÔ¼ÓÈë9.4 mL Õý¹èËáÒÒõ¥£¨TEOS£¬¹úÒ©£©¡¾½¨ÒéÒÆÒº¹Ü¼ÓµÄʱºò£¬µÎ¼ÓËٶȲ»ÒªÌ«¿ì£¬¼´³ÉµÎ²»³ÉÏß¡¿£¬ÓÚ38-40 ¡ãCϺãνÁ°è24 h£¨´Å×Ó½Á°è£¬³öÏÖäöÎоͿÉÒÔÁË£¬×¢Ò⣺´Å×ÓÒ»¶¨½Á°èѸËÙ£¬·ñÔò»á³öÏÖ¾Ö²¿Ë®½â£¬ÒºÌåÖÐÈç¹û³öÏÖÄý½º¹û¶³ÎïÖÊ£¬ÄÇ×Ô×é×°¾Íʧ°ÜÁË£©£¬µÃÈé°×ɫҺÌå»ìºÏÎï¡£
£¨3£©ÔÙ½«»ìºÏÎï×ªÒÆÖÁ200 mL²»Ðâ¸Ö·´Ó¦¸ª£¨ÄÚº¬¾ÛËÄ·úÒÒÏ©ÄÚµ¨£©ÖÐÓÚ100-130 ¡ãCË®ÈȾ§»¯24 h£¨¾§»¯20hÒ²¿ÉÒÔ£©
£¨4£©¹ýÂË£¬ÓÃÈ¥Àë×ÓË®»ò´¿¾»Ë®Ï´µÓ3´Î£¬Ã¿´ÎʹÓÃ300mL×óÓÒË®£¨ÆäʵҲ¿ÉÒÔ¼òµ¥¹ýÂËϾͿÉÒÔÁË£¬ÕâÀï¶àÏ´¼¸´Î£¬Ä¿µÄÊǾ¡Á¿ÈܽâЩP123£©
£¨5£©½«Â˱ýÖÁÓÚ60-80 ¡ãCºãθÉÔïÏä¸ÉÔï8 h¡£
£¨6£©×îºó²ÉÓÃË÷ÊϳéÌá·¨£¨200mLÒÒ´¼+10mLŨÑÎËᣩ100¡ãC³éÌá48h»ò±ºÉÕ·¨£¨550¡ãC£¬3h£©³ýÄ£°åµÃSBA-15²ÄÁÏ¡£

>>¹ØÓÚÑÎËáµÄŨ¶È
HClÊÇÆðµ½Ë®½âTEOS×÷Óã¬1.6-2.0M¶¼Ã»ÓдóÎÊÌâ¡£
P123ÔÚÑÎËáÈÜÒº±ØÐëÈܽâÍêÈ«£¬ÕâÊdzɹ¦ºÏ³ÉSBA-15µÄÖØÒªÒ»²½¡£ÖµµÃ×¢ÒâµÄÊÇ£¬Èܽ⽨ÒéÔÚ38¡ãC»òÒÔÏÂÈܽ⡣2gP123ÔÚ´Å×Ó½Á°èÏÂÖÁÉÙÒª3h²ÅÄÜÈܽ⣬Èܽ⡰½áÊø¡±Ê±Òª¼ì²éÊÇ·ñ´æÔÚÉÙÐíË¿´ø×´ÎïÖÊ£¨ÈçÓУ¬ËµÃ÷P123»¹Î´ÍêÈ«Èܽ⣩¡£Çв»¿ÉͼʡÊ£¬¸ßÓÚ45¡ãCÒÔÉÏÈܽ⡣¹èËáÎïÖÊÊÇÔÚ½ºÊøÍâͨ¹ýÇâ¼ü×Ô×é×°µÄ£¬Î¶ȶԽºÊøµÄ½á¹¹¾ßÓоö¶¨ÐÔÒòËØ¡£
TEOS¼ÓÈëµÄʱºò¿ÉÒÔÒ»´ÎÐÔ¼ÓÈ룬µÎ¼Ó¸üÊÇTEOSºÜÉٵ÷ÖÉ¢ÔÚÈÜÒºÖУ¬·ÀÖ¹¾Ö²¿TEOS¡°ÍžÛË®½â¡±Éú³É¹è½º¡£½Á°èÒ»¶¨Òª¸ßËÙ¡£

>>¹ØÓÚ¸ßѹ·´Ó¦¸ª
(1)TEOS²»ÐèÒª¾«È·5%-10%Îó²î¶¼Ã»Ê£¬Ö»ÒªÄã¶Ô¿×¾¶±È±íÃæÒªÇó²»ÊǼ«Æä¿Á¿Ì£¬SBA-15ºÏ³ÉÖÐËáµÄÖÖÀ࣬Ũ¶È£¬Ç°ÇýÌåÓÃÁ¿ÒªÇó²»ÊÇÌ«¿Á¿Ì¡£Èç¹ûÊǵμÓÒºÌ壬Äã¿ÉÒԳƺö¨Á¿µÄÒºÌåÔÚÉÕ±­ÀÓõιÜ/È䶯±Ã/ºãѹ©¶·µÈµÎ¼Ó(2)SBA-15 µÄ¿×¾¶ºÍ±È±íÃæÓë¾§»¯Î¶ȹØÏµºÜ´ó¡£¶øË®ÈÈÊÇÄ£Äâ·Ö×Óɸ×ÔÈ»½çÖеĸßθßѹϾ§»¯²½Öè(¼ûÐìÈçÈ˵ġ¶·Ö×ÓɸÓë¶à¿×²ÄÁÏ¡·)£¬SBA-15Ë®ÈÈÒ»°ãÔÚ100-150¶È£¬ÎªÁ˱£³Ö¸ßѹ£¬ÃܱպͰ²È«£¬Í¨³£Ê¹ÓÃÍâ¼Ó²»Ðâ¸ÖÄÚ³ÄËÄ·úµÄË®ÈÈ·´Ó¦¸ª¡£²»¹ý£¬ÔÚ100¶ÈÏà¶Ô½ÏµÍζȣ¨½ÏµÍÕôÆûѹÁ¦Ï£©£¬ÎÒ¿´¶à¹ýÓÐÎÄÏ×ÒÔ¼°ºÍÕÔÀÏʦ×éÀïµÄͬѧ½»Á÷£¬È·Êµ¿ÉÒÔÓÃÃܱÕÐÔ²»´íµÄPP£¨ÈçÀÖ¿Û£©ºÍË®¹û¹ÞÍ·Ìæ´úË®Èȸª¡£µ«ÊǽöÏÞ100¡ãÒÔÏ£¬²»È»°²È«Òþ»¼¡£Äã˵Ìáµ½µÄÓÃÉÕ±­¼Ó¸ö±£ÏÊĤѹ¸ùÆð²»µ½Ë®ÈȼÓѹµÄ×÷ÓÃ

>>¹ØÓÚ½Á°èµÄÎÊÌâ
ÄÜ·ñµÃµ½½é¿×½á¹¹£¨SBA-15µÄ¶þάÁù·½½é¿×½á¹¹£©£¬Ò»·½ÃæÒÀÀµÓÚ±í»î¼ÁµÄŨ¶ÈºÍÌåϵζȣ¨¾ö¶¨½ºÊø½á¹¹£©£¬ÁíÒ»·½ÃæÒÀÀµTEOSÈÜÒºÌåϵµÄpHºÍζȣ¨¾ö¶¨Ë®½âËÙ¶È£©¡£TEOSÊÇË®½âµÄͬʱÓëP123Ç×Ë®»ùÍÅͨ¹ýÇâ¼ü·¢Éú×Ô×é×°¡£»ºÂýµÎ¼Ó»òÒ»´ÎÐԵμӶ¼¿ÉÒÔ£¬µ«Ç°ÌáÌõ¼þÊǽÁ°è¿ìËÙ£¬Ä¿µÄ¾ÍÊDz»ÈÃTEOS·¢Éú¾Ö²¿Ëõ¾Û£¬Ðγɹû¶³×´µÄ¹è½º¡£
ÎÒÔںϳÉSBA-15µÄʱºò£¬¶¼ÊÇÒ»´ÎÐÔ¼ÓÈëµÄ¡£Äã²»·Á¿ÉÒÔ¿´¿´ÕÔÀÏʦ¹ØÓÚ½é¿×Ñõ»¯¹è²ÄÁϵÄÎÄÕ£¨Chem. Mater., 2000, 12, 275; J. Am. Chem. Soc. 1998, 120, 6024£©ºÍ×ÛÊö£¨Chem. Rev., 2007, 107, 2822; Chem. Commun., 2007, 897£©»ò¸´µ©ÏȲÄʵÑéÊÒ½üЩÄêµÄ²©Ê¿ÂÛÎÄ£¬¹ØÓÚSBA-15ÖÆ±¸ÕâÒ»¿é£¬ÓÐûÓпÌÒâд¸ö¡°µÎ¼Ó¡±¡¢¡°droplet¡±¡¢¡°dropwise¡±ÕâЩ´Ê£¿
²»³ÁÄç»ÃÏ룬²»Ó¹ÈË×ÔÈÅ
4Â¥2013-11-11 13:18:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Æô³Ì·ÉÏè

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liujian2012: ½ð±Ò+1 2013-11-11 14:52:39
jiangyun2: ½ð±Ò+1, лл»ØÌû½»Á÷£¬»¶Ó­³£À´~~ 2013-11-11 19:17:03
ÕâÁ½¸öÒòËØ¶¼»áÓÐÓ°Ï죬¹ýËá»ò¹ý¼î¶¼²»ÐУ¬Òªµ÷½ÚÊÊÒ˵ÄpH,¶øÇÒʱ¼äºÍζȶ¼ÊÇÓ°Ïì±È½Ï´óµÄÒòËØ¡£
5Â¥2013-11-11 14:19:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703×Ü·Ö331Çóµ÷¼Á +10 ZY-05 2026-04-04 13/650 2026-04-05 11:03 by xiayan13521
[¿¼ÑÐ] 0703µ÷¼Á +11 ʰ¾ÁÒ¼ 2026-04-04 12/600 2026-04-05 10:29 by ¹û¶³´óÍõ
[¿¼ÑÐ] Ò»Ö¾Ô¸µç×ӿƼ¼´óѧ085600²ÄÁÏÓ뻯¹¤ 329·ÖÇóµ÷¼Á +10 Naiko 2026-04-04 10/500 2026-04-05 09:40 by sam3303
[¿¼ÑÐ] 283Çóµ÷¼Á +10 A child 2026-04-04 10/500 2026-04-05 08:22 by qlm5820
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +3 cs0106 2026-04-04 3/150 2026-04-04 22:10 by lbsjt
[¿¼ÑÐ] 277Çóµ÷¼Á +4 12A3 2026-04-02 5/250 2026-04-04 20:28 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 357Çóµ÷¼Á +13 1050389037 2026-04-03 13/650 2026-04-03 22:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] »¯¹¤µ÷¼Á303·Ö£¬¹ýËļ¶ +28 ÆÜÎà´ý·ç 2026-04-02 28/1400 2026-04-03 21:40 by qlm5820
[¿¼ÑÐ] Çóµ÷¼Á +4 ѹÁ¦??´ó 2026-04-03 4/200 2026-04-03 21:36 by à£à£à£0119
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +7 ÏàÐűػá¹ââÍòÕ 2026-04-02 7/350 2026-04-03 16:48 by rzh123456
[¿¼ÑÐ] Ó¢Ò»ÊýÒ»408£¬×Ü·Ö284£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +13 12.27 2026-03-30 15/750 2026-04-03 14:41 by µªÆøÆøÆø
[¿¼ÑÐ] 326·ÖÇóµ÷¼Á +3 ÓÚÊǺõÄØ 2026-04-01 5/250 2026-04-03 14:23 by ÓÚÊǺõÄØ
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 bvzz 2026-04-01 3/150 2026-04-03 09:47 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 270µ÷¼Á +7 maxjxbsk 2026-04-02 7/350 2026-04-02 09:50 by yulian1987
[¿¼ÑÐ] 296Çóµ÷¼Á +4 Íô£¡£¿£¡ 2026-03-31 7/350 2026-04-01 22:04 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] ʳƷѧ˶362Çóµ÷¼Á +3 xuanxianxian 2026-04-01 3/150 2026-04-01 21:05 by °¡Àî999
[¿¼ÑÐ] 284Çóµ÷¼Á +12 СÐÜ¡«¡« 2026-03-31 12/600 2026-04-01 20:23 by »¨??
[¿¼ÑÐ] Çóµ÷¼Á +10 ¼Ò¼Ñ¼Ñ¼Ñ¼Ñ¼Ñ 2026-03-29 10/500 2026-03-30 18:34 by 544594351
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û