24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 5105  |  »Ø¸´: 15

viviliu116

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
jiangyun2: ½ð±Ò+1, лл»ØÌû½»Á÷£¬»¶Ó­³£À´~~ 2014-01-15 10:04:54
¿ÉÒÔÓùÌÌåºË´Å²âÊÔ¡£ÎÒÃÇ×é²âÊÔ¹ýSBA-15µÄ±íÃæôÇ»ùÊýÁ¿£¬²»ÖªµÀÊÇ·ñÊÊÓÃÓÚ¦Ã-Al2O3¡£Äã¿ÉÒÔ´Ó¶¨Á¿¹èÆ×Öеõ½Q2£¬Q3£¬Q4µÄĦ¶û°Ù·Öº¬Á¿¡£È»ºóÀûÓãºn£¨OH£©=[fs*(1+fg)*NA]/[S*(60+9fs*(1+fg)]
fs=1-n(Q4);fg=n(Q2)/[1-n(Q4)];NA°¢·üÙ¤µÂÂÞ³£Êý£»SÊÇÀûÓÃBET²âµÃµÄ±È±íÃæ»ý£¨µ¥Î»£ºnm2/g£©¡£
×îºóµÃµ½µÄ±íÃæôÇ»ùÊýµÄµ¥Î»ÊÇ£ºnm-2.
ÏêϸµÄ¼ÆËã¹ý³Ì¿ÉÒÔÓʼþ×Éѯ£ºqhliu127@126.com
ıÊÂÔÚÈË£¬³ÉÊÂÔÚÌ죡
11Â¥2013-11-18 10:51:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

billbier

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
8Â¥: Originally posted by houhonghao at 2013-11-16 15:22:27
ÇóÂÛÎÄ~...

FTIRstudies of Mo/Al2O3 based Catalysts I Morphology and Structure of Calcined and Sulfided Catalysts
ÿÌìÒ»µã¼á³Ö£¬¾Í»á³É¹¦£¡
12Â¥2014-01-04 16:59:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÍöÃü֮ͽ

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ʯ¿ÆÔºÏÖÔÚ·¢µÄºÃ¶àÎÄÕ¶¼ÊÇÓõÄԭλºìÍ⣬Äã¿ÉÒԲο¼Ò»ÏÂÕâÆªEffect of surface characteristics of different alumina on metal¨Csupport interaction and hydrodesulfurization activity£¬»¹ÓÐÕâÀïÃæÀÏʦ·¢µÄһЩÆäËûÖÐÎÄÎÄÕÂÒ²ÓнéÉÜ
13Â¥2014-04-28 20:53:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С¾°wang

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Â¥Ö÷£¬±íÃæôÇ»ùÊýÊÇÔõô²â¶¨µÄѽ£¿Í¬Çóѽ
14Â¥2016-08-31 19:58:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

graham1101

½ð³æ (СÓÐÃûÆø)

Â¥Éϵļ¸Î»£¬·Ç³£²»ºÃÒâ˼¹ýÁËÁ½Äê²Å¿´µ½ÄúÃǵĻظ´£¬ÒѾ­²»ÄÜ·¢½ð±ÒÁË¡­¡­Ôڴ˱íʾ¸Ðл¡£ÎÒÒªÖØÊ°¿ÆÑÐÁË£¬¸ø×Ô¼º¼ÓÓÍ£¡

·¢×ÔСľ³æIOS¿Í»§¶Ë
15Â¥2016-09-02 06:47:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³£´óС³Â×Ó

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÓÃËá¼îµÎ¶¨À´²âôÇ»ùÊýÁ¿Ê±²»ÐèÒªÖªµÀÔØÌåµÄ±È±íÃæ»ýÂð£¿
16Â¥2018-10-20 15:03:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ graham1101 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ¿É¿¿ÏûÏ¢£¬8ÔÂ21ºÅ(Ã÷Ìì)·Å°ñ +9 ҽѧÀÏÄк¢ 2026-08-20 10/500 2026-08-20 10:21 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +20 yaoyewhu2008 2026-08-20 20/1000 2026-08-20 09:41 by 2026Äê¹ú×ÔÈ»»ù½
[»ù½ðÉêÇë] »¶Ó­·¢À´filecodeµÄMz6ºóµÄ´úÂëÑéÖ¤Æä¹æÂÉ +55 ҽѧÀÏÄк¢ 2026-08-13 125/6250 2026-08-20 09:02 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +14 kkkl_v 2026-08-19 15/750 2026-08-20 08:21 by sunzitan
[»ù½ðÉêÇë] ʱ¼ä´Á±äÁË£¬ÄÜ¿´³öʲôÎÊÌ⣿ +12 »ùŵßä¿Í 2026-08-17 16/800 2026-08-19 22:04 by kk µÄСľ³æ
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +11 ziyangfang 2026-08-19 13/650 2026-08-19 21:28 by aasahr
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +4 yuleib84 2026-08-19 5/250 2026-08-19 19:52 by hhs666
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+14 ²¼²¼ºÍÒ»¶þ 2026-08-19 15/750 2026-08-19 18:07 by gltch
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +6 wangzilk 2026-08-18 8/400 2026-08-19 10:55 by Haru815
[»ù½ðÉêÇë] ¿ìÅ©ÀúÆßϦ½ÚÁË£¬ÇáËÉһϣ¬ÄÐÈËÇÄÇÄ»°£¬Å®Ê©Ö÷Çë²»Òª½øÀ´¡£ +6 Tide man 2026-08-14 7/350 2026-08-19 09:56 by ZJTJZ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +6 CrisMessi 2026-08-18 6/300 2026-08-19 08:06 by Equinoxhua
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË8-15 +14 archvillain 2026-08-15 26/1300 2026-08-18 13:37 by phantomgost
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ÄÄλÀϸçÖªµÀ½ñÄêµÄ¹ú×ÔÈ»¾ßÌåÄÄÒ»Ìì·Å°ñ£¿ +13 Ldrop2023 2026-08-13 16/800 2026-08-18 12:25 by µí·Û°áÔ˹¤
[»ù½ðÉêÇë] 93BebMhtakhǰºó11λ¿ªÍ·¶¼ÊÇ´óд +4 ÇÒÌý»¢Ð¥ 2026-08-17 5/250 2026-08-18 00:49 by ²Ì°ô°ôÇ…
[»ù½ðÉêÇë] ¸Ð¾õÊÇÏÂÖܷŰñÁË +6 angus9576 2026-08-17 11/550 2026-08-17 23:57 by angus9576
[»ù½ðÉêÇë] ½ñÌìϵͳ¶à´Îά»¤£¬Ã÷ÌìºÜ¿ÉÄܷŰñ£¡ +8 zju2000 2026-08-16 9/450 2026-08-17 12:20 by lmz0216
[¾«Ï¸»¯¹¤] ÕÐÆ¸ ½ðÊôƽĥҺ£¬Å×¹âÒºÑз¢¹¤³Ìʦ +3 СÌì0311 2026-08-14 3/150 2026-08-16 07:31 by H9PLUS
[»ù½ðÉêÇë] ¸÷λµÀÓÑ£¬ÎÒҪȥÀ¥Ã÷Íæ¼¸Ì죬»ØÀ´¼û¡£ +7 Tide man 2026-08-14 8/400 2026-08-15 01:11 by arzu_hma
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û