| ²é¿´: 1487 | »Ø¸´: 8 | ||||
[½»Á÷]
ÔλXAFSÔÚÑо¿´ß»¯¼ÁÐÔÄܵÄÓ¦ÓÃ
|
||||
|
ÈçÌ⣬ÎÒÔÚͬ²½·øÉä¹âÔ´XAFS×鹤×÷¡£Ä¿Ç°¹¤×÷¾ÍÊÇÉè¼ÆÒ»Ì×ÔλXAFS·´Ó¦³Ø£¨Ôλ״̬ÏÂ-----Ò»¶¨Î¶ȺÍѹÁ¦£¬²âÊÔXAFSÆ×µÄ£©¡£Çó¹ã´ó´ß»¯½çר¼ÒͬÈʸø³öÏêϸ¸÷Àà´ß»¯¼ÁÔλ¹¤×÷ʱÏêϸÐÅÏ¢¡£ ¾ÙÀý˵Ã÷£º (H2/CO2/CO£©ÖƱ¸¼×´¼ ѹÁ¦ (50 to 100 bar)¡£ÎÂ¶È (200¡ã to 300¡ãC)¡£´ß»¯¼Á£ºCu/ ZnO/Al2O3¡£ ´ËÔλ³ØÉè¼Æ³öÀ´¾ÍÊÇΪ´ó¼Ò·þÎñµÄ£¨Ãâ·Ñ£©£¬ËùÒÔÏ£Íû´ó¼ÒÄܰïæ°Ñ´ß»¯¼Á»ù´¡µÄÏà¹ØÐÅÏ¢·á¸»ÆðÀ´¡£¹àË®ÎðÈÅ£¬Ð»Ð»´ó¼Ò£¡ [ Last edited by sunfanfei on 2012-11-6 at 13:36 ] |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
ÒÇÆ÷ʹÓà |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©
» ²ÂÄãϲ»¶
²ÄÁÏ/»¯Ñ§Ïà¹Ø×¨Òµ2026¼¶Ñ§Êõ/רҵÐÍ˶ʿÑо¿Éú
ÒѾÓÐ19È˻ظ´
Çó´ß»¯×÷Óûù´¡µÚÈý°æ £¨Õ翪¼ª) ¿Î¼þ
ÒѾÓÐ3È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ278È˻ظ´
26Äê²ÄÁÏ/»¯Ñ§Ïà¹Ø×¨Òµ²©Ê¿Ñо¿ÉúÕÐÉú ÎÂÖÝ´óѧ»¯Ñ§Óë²ÄÁϹ¤³ÌѧԺ(26ÄêÇï¼¾Èëѧ)
ÒѾÓÐ0È˻ظ´
ÇóÖúµç´ß»¯¼ÁÖÆ±¸£¬ÔõôÔÚ̼²¼±íÃæÉú³¤PdCoºÏ½ð
ÒѾÓÐ0È˻ظ´
ÇóÖúµç´ß»¯¼ÁÖÆ±¸£¬ÔõôÔÚ̼²¼±íÃæÉú³¤PdCoºÏ½ð
ÒѾÓÐ0È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÉϺ£»ª¶«Àí¹¤´óѧ»úеÓ붯Á¦¹¤³ÌѧԺÏȽø²ÄÁÏÓëÖÆÔìÑо¿×éÕÐÆ¸¹«¸æ
ÒѾÓÐ0È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ1È˻ظ´
ANSYS ¾²Ì¬½á¹¹ ¶àÏßÐÔËæ¶¯Ó²»¯ Ó¦±äÖµÔõô¼ÆËã
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
XAFS, EXAFS, XANES±ØÐëÐèҪͬ²½·øÉä¹âÔ´Âð£¿
ÒѾÓÐ7È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
ɽ¶«Õ÷Å®ÓÑ£¬×ø±ê¼ÃÄÏ
+1/167
ÎïÀíѧ µ÷¼Á
+1/84
ÓÐûÓÐÔÚÏã¸ÛµÄ³æÓѰ¡
+1/79
²©Ê¿ºó³öÕ¾¾ÑéÇë½Ì
+1/78
2026Ä깤¿ÆË¶Ê¿µ÷¼Á-ÉϺ£´óѧȫ¹úÖØµãʵÑéÊÒÍŶÓ-²ÄÁÏÊý¾ÝÍÚ¾ò·½Ïò-Ñо¿Éú3-5ÈË
+1/30
°Ä´óÀûÑÇÎ÷°Ä´óѧ£¨UWA£©ÕŽðÇ¿¿ÎÌâ×éÕÐÊÕÈ«½±²©Ê¿Éú£¨»¯¹¤ÐÂÄÜÔ´·½Ïò£©
+1/26
ҽѧ327·Öר˶µ÷¼Á
+1/16
ÄÏ¿ª´óѧÂÞ¾°É½½ÌÊÚ¿ÎÌâ×éÕÐÊÕ2026ÄêÈëѧ²©Ê¿Éú£¨¹â/µç´ß»¯·½Ïò£©
+2/14
±±¾©Ä³Ñо¿ÔºÉúÎﻯѧÓë·Ö×ÓÉúÎïѧÏà¹Ø×¨ÒµÉêÇ뿼ºËÖÆ²©Ê¿ÕÐÉú£¨´º¼¾£©
+1/14
¾ü¿ÆÄ³Ñо¿Ôº½ÓÊÕµ÷¼ÁÑо¿Éú
+1/14
26ÄêÉ격×Ô¼ö-¼ÆËã»úÊÓ¾õ
+1/7
26Ä격ʿÕÐÉú
+1/6
¸£½¨Ê¦·¶´óѧ»¯Ñ§Óë²ÄÁÏѧԺ¶Å¿ËîÈÍŶӲ©Ê¿ÕÐÉú
+1/6
ÉϺ£µÚ¶þ¹¤Òµ´óѧ-Öì´óº£¿ÎÌâ×éÕÐÉú£¨¹ýÏß¾ÍÄܵ÷¼Á£©
+1/5
¡¾µÚÈýÂÖÕÐÉú£¬31ºÅ½ØÖ¹¡¿°Ä¿Æ´ó³ÏÕÐ2026ÇïÈ«½±²©Ê¿Ñо¿Éú£¨ÄÉÃ×ҽѧ/ÉúÎï²ÄÁÏ·½Ïò£©
+1/5
±±¾©¸ßУ¸±Ð£³¤ÍŶÓÕÐÊÕ»úеÀ࣬»·¾³Ààѧ˶ºÍר˶
+1/3
º£ÄÏ´óѧÐìÔÂɽÀÏʦÕÐÉúµÚ¶þÅú²©Ê¿Ãû¶î2~3¸ö£¬2026Äê9Ô·ÝÈëѧ£¨¸ß¶ËÉ豸¿ª·¢·½Ïò£©
+1/2
2026ÄêÕã½Ç廪³¤Èý½ÇÑо¿ÔºÖÇ»ÛÄÜÔ´ÖÐÐÄÕÐÆ¸²©Ê¿ºó-µçÆø·½Ïò
+1/2
¸£½¨Ê¦·¶´óѧ»·¾³Î¢ÉúÎï¼¼Êõ¿ÎÌâ×é½ÓÊÜ2026¼¶Ë¶Ê¿µ÷¼Á
+1/2
Top-88ϤÄá¿Æ¼¼´óѧÊý¾Ý¿ÆÑ§/AI ÕÐÊÕ2027ÄêÈëѧ У½± ²©Ê¿Éú1µ½2Ãû(¹ú¼ÊºÍ±¾µØÑ§Éú£©
+1/2
2Â¥2012-11-06 12:21:35
3Â¥2012-11-06 12:23:58
4Â¥2012-11-06 12:29:36
5Â¥2012-11-06 18:45:05
¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
missu001: ½ð±Ò+1, лл»ØÌû½»Á÷ 2012-11-07 09:08:06
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
missu001: ½ð±Ò+1, лл»ØÌû½»Á÷ 2012-11-07 09:08:06
|
It is a good application in catalysis. My comment is the designed pressure of you thought should be too high. Temperature is OK. I do not know what material will be suitable for this high pressure considering the possible background subtraction. I know that they usually use capillary reactor for XAFS in Argonne National Laboratory. |
7Â¥2012-11-07 01:58:10
8Â¥2012-11-07 08:24:50
¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ËÍÏÊ»¨Ò»¶ä
pzypdl: ½ð±Ò+2, лл»ØÌû½»Á÷ 2012-11-07 19:40:32
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ËÍÏÊ»¨Ò»¶äpzypdl: ½ð±Ò+2, лл»ØÌû½»Á÷ 2012-11-07 19:40:32
| ÎÒ×öºÏ³ÉÆøÖÆ¼×ÍéµÄ£¬ºÜÏ£ÍûÄÜ×öXAFS±íÕ÷£¬ÒòΪ´ß»¯¼ÁÔÚ·´Ó¦Ç°ÒªÔ¤»¹Ô£¬»¹ÔζȿÉÄÜ»á¸ßЩ£¨400-450¶È£©£¬Îҵķ´Ó¦Ñ¹Á¦Îª2Mp£¬´ß»¯¼ÁΪNi/Al2O3;·Ç³£Ï£ÍûÄÜ×ö£¬ÄÜÉè¼Æ³öÀ´Ôλ³ØµÄ»°¶ÔÎÒÃǷdz£ÓаïÖú~~¼ÓÓÍ |
9Â¥2012-11-07 19:21:20
¼òµ¥»Ø¸´
îÏÌúÅð6Â¥
2012-11-06 18:50















»Ø¸´´ËÂ¥