±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1264  |  »Ø¸´: 13

liuyan1078

ľ³æ (ÕýʽдÊÖ)

º£Äɰٴ¨

[ÇóÖú] ÎïÀíÎü¸½ P/P0 range should be specified for the BET surface area calculation ÒÑÓÐ3È˲ÎÓë

´ó¼ÒºÃ£¬
ÎÒµÄÎÄÕÂÉó¸åÈËÕë¶ÔÎҵıíÕ÷²¿·ÖÌá³öÈçÏÂÎÊÌ⣺¡°the P/P0 range should be specified for the BET surface area calculation.¡±
ÎҵıíÕ÷²¿·ÖÊÇÕâÑùдµÄ¡°The BET surface areas of the prepared catalysts were measured with a Micromeritics model ASAP 2020 using nitrogen at ¨â96 ¡ãC. Prior to measurements, all catalysts were out gassed at 150 ¡ãC under 1¡Á105 Torr residual pressure.¡±
ÎÒ²»Çå³þÔõô»Ø´ð£¬ÊÇ0-1Âð£¿
ÇëÎÊȺÀïÊìϤµÄÈË£¬°ïæ½â´ð£¬·Ç³£¸Ðл
»Ø¸´´ËÂ¥
¸ÐлÉúÃüÖÐÓöµ½µÄÄ㣡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°×ˮɽʯ

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liuyan1078: ½ð±Ò+5, ¡ïÓаïÖú, лл 2016-01-05 14:19:24
¼ÆËãBET±È±íÃæ»ýËùÓõÄÏà¶ÔѹÁ¦Çø¼ä

·¢×ÔСľ³æIOS¿Í»§¶Ë
2Â¥2016-01-05 13:07:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangjia11s

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liuyan1078: ½ð±Ò+7, ¡ï¡ï¡ïºÜÓаïÖú, лл 2016-01-05 14:19:34
BET¼ÆËãѹÁ¦Çø¼äÒ»°ãÊÇ0.02-0.2

·¢×ÔСľ³æIOS¿Í»§¶Ë
3Â¥2016-01-05 13:12:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuyan1078

ľ³æ (ÕýʽдÊÖ)

º£Äɰٴ¨

ÒýÓûØÌû:
3Â¥: Originally posted by wangjia11s at 2016-01-05 13:12:54
BET¼ÆËãѹÁ¦Çø¼äÒ»°ãÊÇ0.02-0.2

ÄãºÃ£¬ÎÒ¶ÔÕâЩ²»¶®¾ßÌåµÄÒâÒ壬¼ûЦ¡£ÎÒÔÚÂÛÎÄÕýÎÄÖÐ×öÁ˸öÎü¸½-ÍѸ½ÇúÏßͼ£¬Óõ½µÄÏà¶ÔѹÁ¦·¶Î§ÊÇ0.0-1.0£¬ÇëÎÊÎÒ¸øÉó¸åÈ˵Ĵð¸´ÊÇÈÔÊÇ0.02-0.2Âð£¿Ð»Ð»
¸ÐлÉúÃüÖÐÓöµ½µÄÄ㣡
4Â¥2016-01-05 14:19:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuyan1078

ľ³æ (ÕýʽдÊÖ)

º£Äɰٴ¨

ÒýÓûØÌû:
2Â¥: Originally posted by °×ˮɽʯ at 2016-01-05 13:07:07
¼ÆËãBET±È±íÃæ»ýËùÓõÄÏà¶ÔѹÁ¦Çø¼ä

ÎÒÔÚÂÛÎÄÕýÎÄÖÐ×öÁ˸öÎü¸½-ÍѸ½ÇúÏßͼ£¬Óõ½µÄÏà¶ÔѹÁ¦·¶Î§ÊÇ0.0-1.0£¬ÇëÎÊÎÒ¸øÉó¸åÈ˵Ĵð¸´Ó¦¸ÃÊÇ0.0-1.0Âð£¿
¸ÐлÉúÃüÖÐÓöµ½µÄÄ㣡
5Â¥2016-01-05 14:20:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ronny_chou

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
liuyan1078: ½ð±Ò+8, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл 2016-01-05 16:29:44
Ç×£¬BETÓÃÀ´¼ÆËã±È±íÃæ»ýʱһ°ãµÄÏà¶ÔѹÁ¦·¶Î§Îª0.03-0.35£¬·ñÔòѹÁ¦¹ý¸ßʱÓÉÓÚëϸ¹ÜÄý¾Û»áµ¼Ö¼ÆËã±È±íÃæ»ý±Èʵ¼ÊÖµ´ó~

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

6Â¥2016-01-05 15:30:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuyan1078

ľ³æ (ÕýʽдÊÖ)

º£Äɰٴ¨

Ëͺ컨һ¶ä
ÒýÓûØÌû:
6Â¥: Originally posted by Ronny_chou at 2016-01-05 15:30:53
Ç×£¬BETÓÃÀ´¼ÆËã±È±íÃæ»ýʱһ°ãµÄÏà¶ÔѹÁ¦·¶Î§Îª0.03-0.35£¬·ñÔòѹÁ¦¹ý¸ßʱÓÉÓÚëϸ¹ÜÄý¾Û»áµ¼Ö¼ÆËã±È±íÃæ»ý±Èʵ¼ÊÖµ´ó~

ÄÇÎҾͰ´Äã˵µÄÕâÑù»Ø´ðÉó¸åÈËÁË¡£ÎÒÒ²²»¶®
¸ÐлÉúÃüÖÐÓöµ½µÄÄ㣡
7Â¥2016-01-05 16:30:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ronny_chou

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by liuyan1078 at 2016-01-05 16:30:37
ÄÇÎҾͰ´Äã˵µÄÕâÑù»Ø´ðÉó¸åÈËÁË¡£ÎÒÒ²²»¶®...

ºÃ°É£¬¾ßÌåÄãÒ²Òª¿´ÄãµÄÌåϵ°É£¬BET·½³ÌÒ»°ã³ÉÁ¢·¶Î§ÊÇÔÚ0.03-0.35£¨¿ÉÒÔÈ¥·­·­Îü¸½Ïà¹ØÊé¼®£©£¬µ«ÔÚÕâ¸öÇø¼äÒ²Óв»·ûºÏÇé¿öµÄ£¬¶ÔÓÚ΢¿×Îü¸½¼ÁµÄ±íÕ÷ÉÏ»¹ÓÐÒ»¸öÒªÇóÊÇÓÃBET·½³ÌÇó³öµÄÄÜÁ¿ÏµÊýCÖµ´óÓÚÁ㣬²¢ÇÒÎü¸½Á¿¸ú±¥ºÍѹÁ¦ºÍÎü¸½Ñ¹Á¦²îµÄ³Ë»ýÐèÒªËæÏà¶ÔѹÁ¦Ôö¼Ó£¬n(P0-P)ËæP/P0Ôö¼Ó~½¨ÒéÄ㻹ÊDzéÔÄÏà¹ØÎÄÏ×~
8Â¥2016-01-05 17:30:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qhzhu

ľ³æ (ÖøÃûдÊÖ)


Éó¸åÈËÈÃÄã»Ø´ðÄãÎÄÕÂÖÐBET±È±íÃæ»ýµÃµ½µÄѹÁ¦Çø¼ä£¬Ò²¾ÍÊÇת»¯³ÉÖ±ÏßµÄѹÁ¦µãÇø¼ä£¬Éó¸åÈ˿϶¨ÖªµÀBETÀí³ÉÁ¢µÄÇø¼ä£¬²»ÐèÒªÄã¸úËû½²¡£
Äã¸ù¾ÝÄãµÄ²âÊÔ½á¹ûµÄÎļþ£¬ÎÞÂÛÊÇPDF£¬excel»¹ÊÇTXT¶¼ÓÐÕâ¸öÇø¼äµÄ£¬µ«Ç°ÌáÊÇÄãµÄ½Ø¾àºÍÏà¹ØÏµÊý·ûºÏ¹æ¾Ø¡£

·¢×ÔСľ³æIOS¿Í»§¶Ë

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

9Â¥2016-01-05 19:27:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÏàʶÊÇÔµ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

²©Ê¿

The BET surface areas of the prepared catalysts were measured with a Micromeritics model ASAP 2020 using nitrogen at -196 ¡ãC. Prior to measurements, all catalysts were out gassed at 150 ¡ãC under vacuum.
ÕâÖÖ±íÊöÓ¦¸Ã¿ÉÒԵġ£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

Hope
10Â¥2016-01-06 14:28:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ liuyan1078 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 265Çóµ÷¼Á +4 ÁÖÉîÎÂÀ½ 2026-04-01 6/300 2026-04-01 22:30 by ÁÖÉîÎÂÀ½
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +13 С»ÆÑ¼±¦ 2026-03-30 13/650 2026-04-01 19:31 by °²¾¸aj
[¿¼ÑÐ] 332Çóµ÷¼Á +8 Lyy930824@ 2026-03-29 8/400 2026-04-01 18:40 by ǧ¾û³ÎÓñÓî°¡
[¿¼ÑÐ] ×Ü·Ö343£¬ÇóÉúÎïѧµ÷¼Á +6 Éî¿ÌµÄ¿­Èö 2026-03-26 6/300 2026-04-01 15:58 by 2007huanle
[¿¼ÑÐ] 0856³õÊÔ324·ÖÇóµ÷¼Á +5 ÏëÉÏѧÇóµ÷ 2026-04-01 5/250 2026-04-01 15:28 by ¿¼ÑÐÉϰ¶Ñ½Ò»¶¨Ò
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +13 ´ó²öС×Ó 2026-03-31 13/650 2026-04-01 12:35 by chemdavid
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»²ÄÁϹ¤³Ì×Ü·Ö358 +5 cs0106 2026-04-01 7/350 2026-04-01 11:45 by wangjy2002
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +7 Àï×Óľyy 2026-03-29 7/350 2026-03-31 14:35 by fmesaito
[¿¼ÑÐ] ÉúÎÑÐ337·ÖÇóµ÷¼Á +4 cgxin 2026-03-30 6/300 2026-03-31 14:18 by ¼Çʱ¾2026
[¿¼ÑÐ] 286Çóµ÷¼Á +5 ¶ªµôÀÁ¶è 2026-03-27 8/400 2026-03-31 11:27 by Delta2012
[¿¼ÑÐ] 313Çóµ÷¼Á +6 Âô¸ö¹Ø×Ó°É 2026-03-31 6/300 2026-03-31 10:58 by Jaylen.
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐʦ·¶»¯Ñ§332·ÖÇóµ÷¼Á +3 Lyy930824@ 2026-03-29 3/150 2026-03-30 20:15 by DHUSHUAI
[¿¼ÑÐ] 0703»¯Ñ§321·ÖÇóµ÷¼Á +10 Èýdd. 2026-03-30 11/550 2026-03-30 19:24 by markhwc
[¿¼ÑÐ] 297Çóµ÷¼Á +17 ÌïºéÓÐ 2026-03-26 18/900 2026-03-30 18:32 by nothingͶ¸åÖÐ
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸ÄÏÀí¹¤²ÄÁϹ¤³Ì ±¾¿Æºþ¹¤´ó Çóµ÷¼Á +12 ÓóÄàСÁåîõ 2026-03-28 12/600 2026-03-30 17:06 by wangjy2002
[¿¼ÑÐ] 310Çóµ÷¼Á +10 ÕùÈ¡¾Åµã˯ 2026-03-30 10/500 2026-03-30 16:45 by ztnimte
[¿¼ÑÐ] 0703 »¯Ñ§ Çóµ÷¼Á£¬Ò»Ö¾Ô¸É½¶«´óѧ 342 ·Ö +7 Shern¡ª- 2026-03-28 7/350 2026-03-30 16:31 by nothingͶ¸åÖÐ
[¿¼ÑÐ] 340Çóµ÷¼Á +5 jhx777 2026-03-27 5/250 2026-03-28 04:18 by fmesaito
[¿¼ÑÐ] ´ò¹ýºÜ¶à¾ºÈü£¬085406¿ØÖƹ¤³Ì300·Ö£¬Çóµ÷¼Á +3 askeladz 2026-03-26 3/150 2026-03-26 09:08 by ¸øÄãÄã×¢ÒâÐÝÏ¢
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û