±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1592  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jxgalyj

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÎÄÕ±»¾Ü£¬Àϰå˵ÉêËßһϣ¬´ó¼Ò°ï¿´ÏÂÒª²»ÒªÉêËß ÒÑÓÐ4È˲ÎÓë

ͶµÄ Catalysis Science & Technology£¬Ö»ÓÐÁ½¸öÉó¸åÈ˵ÄÒâ¼û£¬ÆäÖÐÒ»¸öûÓÐ˵¾Ü¸ã£¬Òâ¼û¾Í²»¸½ÉÏ£¬ÁíÍâÒ»¸öÉó¸åÈ˵ÄÒâ¼ûÊǾܸ㣬ÏÂÃæÊǸÃÉó¸åÈ˾ܸãµÄÖ÷ÒªÔ­Òò£¬´ó¼Ò°ï¿´Ò»ÏÂÓÐûÓбØÒªÉêËߣ¬
The authors report a plethora of techniques applied to characterize CuZnO / Al2O3 type catalysts (although it is impossible to ascertain the exact nature / content of the catalysts). The key claimed innovation is the use of triethanolamine in place of other inorganic bases as a catalytic promoter for CO hydrogenation to higher alcohols, although the motivation for this is unclear. The production of fuels and chemical intermediates from syngas is a field of tremendous importance and I anticipated the reported reaction is of wide interest to readers of this journal. However, the work is presented in both poor English and with catalyst nomenclature that even after working through several times does not permit clarity as to the content of the catalysts.Two further key important issues are not dealt with£º
1. Triethanolamine is likely soluble under reaction condition, so presumably catalyst deactivates faster than alkali counterparts and is not really any more a heterogeneous catalyst in the true sense ¨C therefore the motivation for using TEA is rather lost on me?
2. All the reported catalysis data appears to say it is % of given alcohol AS A FRACTION OF TOTAL ALCOHOL ¨C but in this case many FT catalysts would also do this as it could be achieved by reducing the alcohol yield dramatically and producing other less desirable products. It is presented as though only alcohols are produced but the total alcohol yield or a carbon fraction converted to alcohol is not given.
ÀϰåÈÃÉêËßÀíÓÉ£ºÒ»£ºÁ½¸öÉó¸åÈ˶¼ÈÏΪÎÒÃǵÄÎÄÕ´´ÐµãÊÇÓеġ£¶þ£ºÀϰåÈÏΪµÚ¶þ¸ö¾Ü¸ãµÄÉó¸åÈËÊǸöÍâÐУ¬Èý£ºÎÒÃÇ¿ÉÄܱí´ïµÄ²»¹»Çå³þ£¬Õâ¸ö¿ÉÒԸĸÄÎÄÕ¡£Ä¿Ç°Ö÷ÒªÇóÖú´ó¼ÒÈôó¼Ò¿´¿´Õâ¸ö¾Ü¸ãµÄÉó¸åÈ˵ÄÒâ¼û£¬¿´¿´ÓÐûÓÐÉêËߵıØÒª£¬Ð¡µÜÏÈллÁË¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

buct_xjq

¾èÖú¹ó±ö (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jxgalyj: ½ð±Ò+3 2015-05-08 10:53:13
Éó¸åÈ˵ÄÈ·ÊǸöÍâÐУ¬ÓбØÒªÉêËߣ¬Î¯ÍñÇÒǿӲµÄ»Ø¸´ÕâÁ½ÌõÒâ¼û¡£
²»Ðоͷ֣¬Ï²»¶¾ÍÂò£¬¶àºÈµãË®£¬ÖØÆôÊÔÊÔ¡£
5Â¥2015-05-08 09:59:13
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

µØÓüѪÓÄÁé

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

Äã¾õµÃÉêËßÓÐÓÃÂ𣬻¹²»Èç»»Ò»¼Ò
2Â¥2015-05-07 17:55:52
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leospindrift

½ð³æ (ÕýʽдÊÖ)

µã×Ó×îÖØÒª£¡£¡£¡£¡

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jxgalyj: ½ð±Ò+3 2015-05-07 22:03:23
ÓÅÏÈÉêËߣ¬ÈçÄãÀϰåËùÑÔ£¬´´ÐÂÊÇÓеģ¬Éó¸åÈËÏ¹Íæ²»´ú±í¶«Î÷²»ºÃ£¬´ËÍ⣬Ö÷Òª¿¼ÂÇÄãÀϰåµÄÒâ¼û£¬Ç°ÌáÊÇÄãÀϰåÊÇÐмÒ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
¼áÒãÀ´×ÔÐÄÁé
3Â¥2015-05-07 18:03:45
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jxgalyj

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by µØÓüѪÓÄÁé at 2015-05-07 17:55:52
Äã¾õµÃÉêËßÓÐÓÃÂ𣬻¹²»Èç»»Ò»¼Ò

ºÇºÇ£¬Ð»Ð»¡£
4Â¥2015-05-07 22:03:04
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085602»¯Ñ§¹¤³Ì268·Ö¶×µ÷¼Á +8 ÔÂÕÕ»¨ÁÖ¡£ 2026-04-01 8/400 2026-04-01 22:08 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] °²È«¹¤³Ì 285 Çóµ÷¼Á +3 Xinyu56 2026-04-01 4/200 2026-04-01 21:50 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] 08ÉúÎïÓëҽҩר˶³õÊÔ346ÕÒµ÷¼Á +4 dianeeee 2026-04-01 5/250 2026-04-01 19:25 by dianeeee
[¿¼ÑÐ] 324Çóµ÷¼Á +10 hanamiko 2026-03-26 12/600 2026-04-01 16:59 by oooqiao
[¿¼ÑÐ] ÇóÉúÎïѧµ÷¼Á +7 15172915737 2026-04-01 7/350 2026-04-01 15:27 by ÏÐÈËÖÕÄÏɽ
[˶²©¼ÒÔ°] ¿¼Ñе÷¼Á +5 ÂæÍÕÄÐÈË 2026-04-01 5/250 2026-04-01 14:28 by syjjj0321
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò© ³õÊÔ274Çóµ÷¼Á +5 С¶£µ±À´ÁË 2026-03-30 6/300 2026-04-01 14:25 by mxj1203
[¿¼ÑÐ] 314Çóµ÷¼Á +6 1xiaojun23 2026-03-31 6/300 2026-04-01 11:28 by ½ñÌìÐÇÆÚ°ËLQ
[¿¼ÑÐ] 301Çóµ÷¼Á +8 axibli 2026-04-01 8/400 2026-04-01 09:51 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì302µ÷¼Á»·»¯»ò»¯¹¤ +15 Doleres 2026-03-31 16/800 2026-04-01 09:49 by lfj11
[¿¼ÑÐ] 333Çóµ÷¼Á +4 °¢¿ÆÒÝ 2026-03-31 4/200 2026-04-01 09:11 by jp9609
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬ÎÒµÄһ־ԸΪ±±¾©¿Æ¼¼´óѧ085601²ÄÁÏר˶ +12 Koxui 2026-03-28 12/600 2026-03-31 23:17 by wwytracy
[¿¼ÑÐ] ÉúÒ½¹¤0831µ÷¼ÁÇóÍÆ¼ö +4 СÐÜî£î£_s 2026-03-27 6/300 2026-03-31 17:12 by ¼Çʱ¾2026
[¿¼ÑÐ] 315Çóµ÷¼Á +6 akie... 2026-03-28 7/350 2026-03-31 16:48 by asdfzly
[¿¼ÑÐ] 343Çóµ÷¼Á +8 °®î¿°í 2026-03-28 8/400 2026-03-31 16:12 by ²»³Ôô~µÄ؈
[»ù½ðÉêÇë] ÃæÉÏ5BÄÜÉÏ»áÂ𣿠+8 redcom 2026-03-29 8/400 2026-03-31 15:53 by niuailing
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +7 Àï×Óľyy 2026-03-29 7/350 2026-03-31 14:35 by fmesaito
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ĩδmm 2026-03-30 5/250 2026-03-30 17:23 by Íõ±£½Ü33
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©Àí¹¤´óѧ±¾¿Æ211²ÄÁϹ¤³Ì294Çóµ÷¼Á +8 mikasaµÄΧ½í 2026-03-28 8/400 2026-03-29 12:48 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ҩѧ105500Çóµ÷¼Á +3 Ssun¡£¡£ 2026-03-28 3/150 2026-03-28 11:24 by lxf170613
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û