| ²é¿´: 723 | »Ø¸´: 6 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
loveaiÒø³æ (СÓÐÃûÆø)
|
[½»Á÷]
ÀíÂ۵ĵ¥²ã¸ºÔØÁ¿£¨´ÓһƪAppl. Catal. B£©µÄ¼ÆË㣿£¿£¿ËãµÃ¸ßµÄÀëÆ×£¡£¡
|
||
|
×î½ü¿´µ½ÎÄÏ×£º The theoretical monolayer coverage was calculated based on the cross-section area of a unit composed of one transition metal atom and its oxygen coordination sphere. The values is 17 A¡ã ^2(ƽ·½°££¬¼´10µÄ-20´Î·½) for MoOx.£££££source: "Applied Catalysis B: Environmental 66 (2006) 1¨C9µÄµÚ3Ò³µÚ1¶Î" ÒÔSiO2£¨±È±íÃæÎª260 ƽ·½Ã×/¿Ë£©À´¼ÆËãMoO3ÀíÂÛµ¥²ã¸ºÔØÁ¿£º £¨1£©Ã¿¿ËÔØÌåËù¸ºÔصÄMoO3µÄĦ¶ûÊýΪ£º£¨260*10£Þ20£©/£¨17*6.02*10£Þ23£©£½0.00254 mol/g £¨2£©¸ºÔصÄÖÊÁ¿·ÖÊýΪ£º0.00254 mol*144 g/mol£½0.37g /1g support¼´µ¥²ã¸ºÔØÁ¿ÖÊÁ¿±È¾¹¸ß´ï¡°36%¡±£¡£¡£¡ ÎÒ¾õµÃÕâÏÔÈ»²»ºÏ³£Àí£¬ÔÚʵÑéÖУ¬¸ºÔØÁ˰ٷÖ֮ʮ¼¸¾Í¾õµÃ²»Êǵ¥²ãÁË!!!! ÏÖÔÚÀ§»óÁË£¬ÉÏÃæ¼ÆËã·½·¨Óдíô£¬¡°Îü¸½·¨¡±²â·ÖÉ¢¶ÈµÄ¹«Ê½Ò²ÓëÉÏÃæÏàËÆÑ½£¿Ò»¿ªÊ¼ÎÒ¾õµÃ17ƽ·½°£µÄÊý¾ÝÓÐÎ󣬵«¾õµÃACBÉÏÉó¸åÈËÓ¦¸Ã»áÌá³öÒÉÎÊ£¬ÏÖÔÚÎÄÕ¹ý¹ØÁË˵Ã÷ÕâÊÇ´ÓÊÖ²áÉÏÀ´µÄ¡£¼ÆËã·½·¨ÒªÓõ½Ä³Öֽṹµ¥ÔªµÄºá½ØÃæ»ý£¨cross-section area of a unit£©£¬Õâ¸öÖµÔõô²é£¿²é²»µ½ÔõôË㣿£¿ ¿´¿´ÎÄÏ×ÉÏÒ²ÓÐÓá°ÊÔÃþ·¨¡±À´¼òµ¥µÄ¶¨ÐÔµ¥²ã¸ºÔØÁ¿£¬¼´ÖƱ¸Ò»ÏµÁеĸºÔØÁ¿µÄÈçMoO3/Al2O3´ß»¯¼Á£¬Èçµ±·¢ÏÖ8wt%µÄMoO3/Al2O3¿ªÊ¼³öÏÖMoO3µÄXRD·åʱ£¬ËµÃ÷²»Êǵ¥²ãÁË£¡£¿ ´ó¼Ò¿ÉÒÔÌṩ¸üºÃµÄ·½·¨À´¼ÆËã¡°ÀíÂÛµ¥²ã¸ºÔØÃ´¡±£¿Ê²Ã´²Î¿¼ÊéÓУ¿ Çë½â»ó£¬Ï´ÎÅöµ½¾Í²»»áÏ¡ÀïºýÍ¿ÁË£¡ ²¹³äÒ»µã£ºÉÏÃæµÄ¹«Ê½Ó¦¸ÃÊǶԵ쬵«¡°½á¹¹µ¥ÔªµÄºá½ØÃæ»ý¡±¿ÉÄÜҪͨ¹ýÎÄÏ×ÖµºÍ²â¶¨ÖµÀ´È·¶¨£¬Õâ¸öÖµµÄ׼ȷÓë·ñϵµ½×îÖÕ½á¹û¡£ ¾ßÌåµÄÎÄÏ׿ÉÒÔ²ÎÕÕ£¨Ñ¡Á½Æª¹úÄÚµÄ×ÛÊö£©£º £¨1£©Íõ´ºÃ÷; ÕÔèµÓ¢; лÓг©;¡¡ÑÎÀàºÍÑõ»¯ÎïÔÚÔØÌåÉÏ×Ô·¢µ¥²ã·ÖÉ¢Ñо¿Ð½øÕ¹£¬´ß»¯Ñ§±¨£¬2003Äê 06ÆÚ £¬24 ¾í £¨2£©ÓôÇà´º , ÕÅÊÀ³¬ ,Íõж«¡¡¸ºÔØÐͽðÊôÑõ»¯Îï»îÐÔ×éÔªÔÚÔØÌå±íÃæ·Ö²¼×´Ì¬Ñо¿½øÕ¹£¬¹¤Òµ´ß»¯£¬2007Äê2Ô£¬µÚ15¾íµÚ2ÆÚ £¨3£©¡¡Xie Y Ch , Tang Y Q. A dv Catal , 1990 , 37 : 1££££Õâ¸öËãÊÇлÓг©µÄ¾µäÎÄÏ× [ Last edited by loveai on 2008-3-29 at 19:32 ] |
» ²ÂÄãϲ»¶
¹ú¼Ò¼¶È˲ſÎÌâ×éÕÐÑо¿Éú £¨´ß»¯·½Ïò£©µ÷¼Á
ÒѾÓÐ13È˻ظ´
ÕÐÊÕ˶ʿÑо¿Éú
ÒѾÓÐ27È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ216È˻ظ´
[Ìì½ò]ÖйúÃñº½´óѧ ÕÐÊÕ²ÄÁÏÀàÑо¿Éú
ÒѾÓÐ0È˻ظ´
²ÄÁÏÓ뻯¹¤×¨ÒµÓдóÁ¿µ÷¼ÁÖ¸±ê
ÒѾÓÐ9È˻ظ´
¹ú¼Ò´óÈ˲ſÎÌâ×éÕÐÊÕ»¯Ñ§¡¢²ÄÁÏ»¯¹¤Àà2026Äêµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
085600µ÷¼Á
ÒѾÓÐ4È˻ظ´
Õãʦ´ó»¯Óë²ÄѧԺ2026ÄêÓдóÁ¿Ë¶Ê¿Ñо¿Éúµ÷¼ÁÃû¶î £¨ÏßÉÏ µ÷¼Á£©
ÒѾÓÐ8È˻ظ´
¼ªÁÖ¹¤³Ì¼¼Êõʦ·¶Ñ§Ôº ²ÄÁÏÓ뻯¹¤ £¨0856£© ÕÐÊÕµ÷¼Á
ÒѾÓÐ5È˻ظ´
¿ÎÌâ×é(»¯Ñ§¡¢»¯¹¤¡¢»·¾³¡¢ÄÜÔ´¡¢²ÄÁÏÏà¹Ø·½Ïò)»¶ÓÄãµÄ¼ÓÈë
ÒѾÓÐ11È˻ظ´
¹ú¼Ò´óÈ˲ſÎÌâ×éÕÐÊÕ»¯Ñ§¡¢²ÄÁÏ»¯¹¤Àà2026Äêµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
daiqiguang
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
- C-EPI: 1
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ¹ó±ö: 3.1
- ½ð±Ò: 1496.6
- É¢½ð: 104
- ºì»¨: 29
- Ìû×Ó: 5485
- ÔÚÏß: 565.7Сʱ
- ³æºÅ: 186979
- ×¢²á: 2006-02-16
- ÐÔ±ð: GG
- רҵ: ¹¤Òµ´ß»¯/²ÄÁÏ¡¢»·¾³´ß»¯
- ¹ÜϽ: ´ß»¯

2Â¥2008-01-09 23:03:48
zhenmafudan
½ð³æ (ÖøÃûдÊÖ)
- C-EPI: 5
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ¹ó±ö: 0.9
- ½ð±Ò: 920.4
- É¢½ð: 255
- ºì»¨: 57
- Ìû×Ó: 1448
- ÔÚÏß: 212.6Сʱ
- ³æºÅ: 276507
- ×¢²á: 2006-09-03
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
¡ï
loveai(½ð±Ò+1,VIP+0):thx,:)
loveai(½ð±Ò+1,VIP+0):thx,:)
| The value in applied catalysis b seems to be correct, because the surface area of the SiO2 they use is very high £¨±È±íÃæÎª260 ƽ·½Ã×/¿Ë£©. |
3Â¥2008-01-09 23:05:37
qm13426292146
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 8 (Ó×¶ùÔ°)
- ½ð±Ò: 7440
- É¢½ð: 21
- ºì»¨: 4
- Ìû×Ó: 986
- ÔÚÏß: 177.4Сʱ
- ³æºÅ: 414526
- ×¢²á: 2007-06-27
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
¡ï
loveai(½ð±Ò+1,VIP+0):thx,:),¹ØÓÚ¡°ÃÜÖÃÄ£ÐÍ¡±£¬ÎÒÌØÒâ²éÁËÒ»ÏÂÎÄÏ×£¬ÆäÖеġ°µ¥Ôªºá½ØÃæ»ý¡±ÊýÖµÈçºÎµÃÀ´£¿
loveai(½ð±Ò+1,VIP+0):thx,:),¹ØÓÚ¡°ÃÜÖÃÄ£ÐÍ¡±£¬ÎÒÌØÒâ²éÁËÒ»ÏÂÎÄÏ×£¬ÆäÖеġ°µ¥Ôªºá½ØÃæ»ý¡±ÊýÖµÈçºÎµÃÀ´£¿
| ÎÒÒ²Ôø¾Îªµ¥²ã¸ºÔØÁ¿µÄÎÊÌâÀ§»ó£¬¿´ÁËлÓг©µÄÎÄÕÂÖªµÀ¿ÉÒÔÓÃËùνµÄ¡°ÃÜÖÃÄ£ÐÍ¡±À´¼ÆË㣬¶àÊýµÄ¼ÆËã½á¹ûÓëʵÑéÊÇ·ûºÏµÄ£¬µ«Ò²ÓÐÀýÍâ¡£´ÓÄãÓÃÒýµÄÎÄÏ×À´¿´£¬Æä¼ÆËã·½·¨Ó¦¸ÃÊÇÕýÈ·µÄ£¬µ«ÊÇʵ¼ÊµÄ½á¹û»¹µÃʵÑé²â¶¨£¬±Ï¾¹µ¥²ã¸ºÔØ´ïµ½ÄÇô¸ßµÄÁ¿ÊÇÔÚÊDz»¿ÉÐÅ¡£ÖÁÓÚÓÃʲô·½·¨²âÁ¿µ¥²ã¸ºÔØÁ¿£¬¾ÍÄãÌáµ½µÄXRd¾ÍÊÇÒ»¸öºÃ·½·¨¡£ |
4Â¥2008-01-10 09:21:11
loveai
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 452.9
- Ìû×Ó: 77
- ÔÚÏß: 11.9Сʱ
- ³æºÅ: 216343
- ×¢²á: 2006-03-11
- רҵ: ´ß»¯»¯Ñ§
5Â¥2008-01-10 09:44:15
buffaloli
ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ¹ó±ö: 2.71
- ½ð±Ò: 32607.7
- É¢½ð: 9
- ºì»¨: 20
- ɳ·¢: 1
- Ìû×Ó: 7954
- ÔÚÏß: 101.5Сʱ
- ³æºÅ: 313508
- ×¢²á: 2007-02-24
- רҵ: ²ÄÁÏÎïÀí»¯Ñ§
- ¹ÜϽ: ´ß»¯
6Â¥2008-01-10 17:36:03
9jqshan
Ìú¸Ëľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 6211.5
- ºì»¨: 1
- Ìû×Ó: 214
- ÔÚÏß: 334.2Сʱ
- ³æºÅ: 83932
- ×¢²á: 2005-08-01
- ÐÔ±ð: GG
- רҵ: ´ß»¯»¯Ñ§
¼ÆËãÖµÓë²âÁ¿Öµ
¡ï
loveai(½ð±Ò+1,VIP+0):thx,:)£¬Êǵģ¬Êµ¼ÊÉϼÆËã½á¹ûÖ»ÊÇ×÷ÎªÖÆ±¸¹ý³ÌÖеÄÒ»Öֲο¼
loveai(½ð±Ò+1,VIP+0):thx,:)£¬Êǵģ¬Êµ¼ÊÉϼÆËã½á¹ûÖ»ÊÇ×÷ÎªÖÆ±¸¹ý³ÌÖеÄÒ»Öֲο¼
| µ¥²ã·ÖÉ¢ÎÒ¾õµÃÆäʵÊÇÒ»¸öÀíÏëµÄ·Öɢ״̬£¬¶øÔÚʵ¼Ê¸ºÔصÄʱºòÈ¡¾öÓںܶàµÄ¿ØÖÆÒòËØ£¬±ºÉÕµÄʱºòÄÉÃ×¼¶µÄ½ðÊô»ò½ðÊôÑõ»¯ÎïÊǺÜÈÝÒ×¾Û¼¯µÄ£¬»áÐγɾ§Ì¬¶ø±»XRDËù²âÁ¿µ½£¬¼´Ê¹²»Äܱ»XRDËùÏÔʾ£¬Ò²²»ÄÜ×ö³öµ¥²ã·ÖÉ¢µÄ½áÂÛ£¬ÒòΪ»¹¿ÉÄÜÊÇÎÞ¶¨ÐÎ̬µÄ¶Ñ»ý |
7Â¥2008-01-11 14:42:02














»Ø¸´´ËÂ¥
10