| ²é¿´: 632 | »Ø¸´: 4 | |||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | |||
[½»Á÷]
Çó·ÒëÁ½¾ä»°
|
|||
|
»ùÓÚ¶Ô±½ÖƱ½·Ó´ß»¯¼ÁµÄÑо¿ÏÖ×´¼°´æÔÚÎÊÌ⣬±¾¿ÎÌâÌá³öÒ»ÖÖÔÚ±½Ë«ÑõˮѡÔñÑõ»¯ÖƱ½·Ó·´Ó¦ÖУ¬¾ßÓÐÏà×ªÒÆÐÔÖʵĸßЧ´ß»¯¼ÁµÄÖÆ±¸·½·¨¼°´ß»¯Ð¹¤ÒÕ¡£ ÒÔ´ËÀàÀë×ÓÒºÌå×÷ΪÈܼÁ£¬TEA-PMoV×÷Ϊ´ß»¯¼Á£¬30%H2O2×÷ΪÑõ»¯¼Á£¬¶Ô±½Ö±½ÓôÇ»ù»¯ÖƱ½·Ó·´Ó¦½øÐÐÁË̽¾¿£¬ÒÔÆÚΪ±½ÓëË«ÑõË®ôÇ»ù»¯ÖƱ½·ÓµÄ¹ý³Ì¿ª·¢Ìṩ»ù´¡¡£ ¸÷λ´óÅ££¬°ï¸öæ°¡£¡ ![]() [ Last edited by hua56441 on 2011-3-16 at 11:02 ] |
» ²ÂÄãϲ»¶
¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû
ÒѾÓÐ12È˻ظ´
288Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
0703»¯Ñ§µ÷¼Á
ÒѾÓÐ4È˻ظ´
ÕÐÊÕµ÷¼Á˶ʿ
ÒѾÓÐ10È˻ظ´
271²ÄÁϹ¤³ÌÇóµ÷¼Á
ÒѾÓÐ6È˻ظ´
²ÄÁÏר˶274Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÇóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Ò»Ö¾Ô¸Î人Àí¹¤²ÄÁϹ¤³Ìר˶µ÷¼Á
ÒѾÓÐ4È˻ظ´
085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
321Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
Æí¸£2026¹ú»ùÃæÉÏÏîÄ¿
+5/225
ÄϾ©Ò½¿Æ´óѧÉúֳҽѧÓë×Ó´ú½¡¿µ¹úÖØÊµÑéÊÒ-¶·Éºê¿ÎÌâ×é-ѧÊõ˶ʿÕÐÉú
+1/95
»¯Ñ§»¯¹¤Ñ§Ôº ÕÐÊÕ»¯¹¤¡¢»¯Ñ§¡¢²ÄÁϵÈÏà¹Ø·½ÏòÑо¿Éú£¨Ñ§Ë¶¡¢×¨Ë¶¶¼Óе÷¼ÁÃû¶î£©
+1/86
Ìì½òÀí¹¤´óѧ¹ú¼Ò½ÜÇàÍõÌú¿ÎÌâ×éÕÐÊÕ2026Ä격ʿÑо¿Éú
+1/84
¡¾´úÈË·¢ÌûÎðÕ¾ÄÚÐÅ¡¿¡¾³É¶¼Õ÷ÄÐÓÑ¡¿89Äêδ»é²©Ê¿Æ¯ÁÁÅ®º¢
+1/69
ßÅßáÃÀÐÁÔÁÏÒ©ºÏ³É½»Á÷
+1/44
2026ÄêÖØÇ칤ÉÌ´óѧ¹ÜÀí¿ÆÑ§Ó빤³ÌרҵѧÊõ˶ʿÕÐÉúµ÷¼Á£¬·ç¾°×ÜÔÚÁø°µ»¨Ã÷´¦
+1/35
ÉϺ£½»Í¨´óѧµç´ß»¯·½Ïò²©ºóÕÐÆ¸-ÓÐ﮵硢¸ß·Ö×Ó¡¢È¼ÁÏµç³Ø±³¾°ÕßÓÅÏÈ
+1/31
ºþÄÏ´óѧ΢ÉúÎï½á¹¹Ó빦ÄÜʵÑéÊÒ2026Äê¼Æ»®ÕÐÊÕ²©Ê¿Ñо¿Éú
+1/21
ºþÄÏ´óѧ΢ÉúÎï½á¹¹Ó빦ÄÜʵÑéÊÒ2026Äê¼Æ»®ÕÐÊÕ²©Ê¿Ñо¿Éú
+1/20
¡¾ÉîÛÚÀí¹¤´óѧ¡¿ÔºÊ¿¹¤×÷Õ¾ÕÐÆ¸²©Ê¿ºó-µç´ß»¯ºÍÓлúµç»¯Ñ§
+1/16
ÄϾ©ÁÖÒµ´óѧÓлú¹¦ÄÜ·Ö×ÓʵÑéÊÒ²©Ê¿ÉúÕÐÉúÆôÊÂ
+1/8
ÄϾ©Àí¹¤´óѧÕÐÊÕ2026¼¶Ë¶Ê¿Éú-ÕŹâÆÕ²©µ¼
+2/6
»¶Ó¼ÓÈë¸ÓÄÏʦ·¶´óѧÏȽø¹âµç×ÓÑо¿ÖÐÐÄ
+1/4
±±º½¹úÐÂԺ֣ˬ½ÌÊÚ2026ÄêÕÐÉúÕÐÆ¸£¨½À×ԺʿÍŶÓ/·ÂÉú½çÃæ²ÄÁÏÈ«¹úÖØµãʵÑéÊÒ£©
+1/3
Top-88ϤÄá¿Æ¼¼´óѧÊý¾Ý¿ÆÑ§/AI ÕÐÊÕ2027ÄêÈëѧ У½± ²©Ê¿Éú1µ½2Ãû(¹ú¼ÊºÍ±¾µØÑ§Éú£©
+1/2
±±¾©¸ßУ¸±Ð£³¤ÍŶÓÕÐÊÕ»úеÀ࣬»·¾³Ààѧ˶ºÍר˶
+1/2
Öйú¿ÆÑ§ÔºµØÇò»¯Ñ§Ñо¿ËùÕпÆÑÐÖúÀí
+1/1
¸£½¨Ê¦·¶´óѧ»·¾³Î¢ÉúÎï¼¼Êõ¿ÎÌâ×é½ÓÊÜ2026¼¶Ë¶Ê¿µ÷¼Á
+1/1
IFN-¦Ã¿¹ÌåÄÜ·ñÆÆ½âÖ×Áö΢»·¾³ÖеļÁÁ¿ã£ÂÛ£¿
+1/1
°®ÓëÓêÏÂ
ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 283
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ¹ó±ö: 3.592
- ½ð±Ò: 33341.6
- Ìû×Ó: 4644
- ÔÚÏß: 1456.1Сʱ
- ³æºÅ: 535832
| Based on the research and existing problems of the cATALYST ON the translation of Benzene to phenol , a preparation method and a novle catalyst process was presented on the hydrogen peroxide selective oxidation of benzene to phenol . »ùÓÚ¶Ô±½ÖƱ½·Ó´ß»¯¼ÁµÄÑо¿ÏÖ×´¼°´æÔÚÎÊÌ⣬±¾¿ÎÌâÌá³öÒ»ÖÖÔÚ±½Ë«ÑõˮѡÔñÑõ»¯ÖƱ½·Ó·´Ó¦ÖУ¬¾ßÓÐÏà×ªÒÆÐÔÖʵĸßЧ´ß»¯¼ÁµÄÖÆ±¸·½·¨¼°´ß»¯Ð¹¤ÒÕ¡£ |
2Â¥2011-03-16 12:22:34
°®ÓëÓêÏÂ
ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 283
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ¹ó±ö: 3.592
- ½ð±Ò: 33341.6
- Ìû×Ó: 4644
- ÔÚÏß: 1456.1Сʱ
- ³æºÅ: 535832
hua56441(½ð±Ò+20, ·ÒëEPI+1): лл 2011-03-16 13:30:07
| With such ionic liquid as solvent, TEA-PMoV as catalyst, 30% H2O2 as an oxidant, the direct hydroxylation of benzene to phenol reaction was studied in order to provide the basis for the development of the process on the hydroxylation of benzene to phenol with hydrogen peroxide. |
3Â¥2011-03-16 12:28:05
4Â¥2011-03-16 13:08:38
°®ÓëÓêÏÂ
ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 283
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ¹ó±ö: 3.592
- ½ð±Ò: 33341.6
- Ìû×Ó: 4644
- ÔÚÏß: 1456.1Сʱ
- ³æºÅ: 535832
hua56441(½ð±Ò+20): »¹ÊǾõµÃ·µÄ²»Ì«ºÃ£¬Ïȸø½ð£¡ 2011-03-16 14:01:30
| Based on the research and existing problems of PTC ON the translation of Benzene to phenol , a preparation method and a novle catalyst process was presented on the hydrogen peroxide selective oxidation of benzene to phenol |
5Â¥2011-03-16 13:58:04














»Ø¸´´ËÂ¥