| ²é¿´: 454 | »Ø¸´: 2 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
Ò×Ë®ÁÙ·çľ³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
Çó·ÒëÒ»¶ÎÎÄÏ×
|
|
|
In a typical synthesis 1,0 g of catalyst is placed inside of an ¡®¡®U¡¯¡¯-shaped quartz and heated up to 750 8C in nitrogen atmosphere, then the ethylene at 300 cm3 /min is diluted in nitrogen at 100 cm3 /min and flowed through the tube for 30 minutes. After, the furnace is cooled down to room tempera?ture the product is removed. When iron is deposed on mesoporous silica, a previous reduction of the catalyst is carried out with 50 cm3 /min of H2 in 150 cm3/min N2 for 15 minutes. ·¢×ÔСľ³æAndroid¿Í»§¶Ë |
» ²ÂÄãϲ»¶
0703»¯Ñ§µ÷¼Á 348·Ö
ÒѾÓÐ7È˻ظ´
³õÊÔ301£¬´úÂë085701»·¾³¹¤³Ì£¬±¾Ë¶Ò»Ö£¬ËÄÁù¼¶Òѹý£¬ÓжþÇøÒ»×÷£¬¹²·¢±í5ƪÂÛÎÄ
ÒѾÓÐ7È˻ظ´
Ò»Ö¾Ô¸211£¬0703»¯Ñ§305·ÖÇóµ÷¼Á
ÒѾÓÐ8È˻ظ´
085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ
ÒѾÓÐ17È˻ظ´
266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á
ÒѾÓÐ10È˻ظ´
²ÄÁÏ¿¼ÑÐÇóµ÷¼Á×Ü·Ö280
ÒѾÓÐ10È˻ظ´
312Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
327¿¼Ñе÷¼ÁÍÆ¼ö
ÒѾÓÐ4È˻ظ´
²ÄÁÏ¿ÆÑ§Ó빤³Ì320Çóµ÷¼Á£¬080500
ÒѾÓÐ6È˻ظ´
308Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
jiangguofeng
½ð³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 248
- Ó¦Öú: 41 (СѧÉú)
- ½ð±Ò: 25963.4
- ºì»¨: 25
- Ìû×Ó: 2115
- ÔÚÏß: 567.1Сʱ
- ³æºÅ: 72410
- ×¢²á: 2005-06-04
- רҵ: ºÏ³ÉÒ©Îﻯѧ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï
Ò×Ë®ÁÙ·ç(fjtony163´ú·¢): ½ð±Ò+5, ´ú·¢ 2017-01-25 15:07:11
fjtony163: ·ÒëEPI+1, ´ú·¢ 2017-01-25 15:07:16
Ò×Ë®ÁÙ·ç(fjtony163´ú·¢): ½ð±Ò+5, ´ú·¢ 2017-01-25 15:07:11
fjtony163: ·ÒëEPI+1, ´ú·¢ 2017-01-25 15:07:16
| µäÐͺϳÉʵÀý£¬µª±£»¤Æø·ÕϽ«1,0¿ËµÄ´ß»¯¼ÁÖÃÓÚÒ»¸öUÐβ£Á§¹ÜÖв¢¼ÓÈȵ½750¡æ,È»ºó½«ÓÃ100cm3/·ÖÖӵĵªÆøÏ¡Ê͵ÄÒÒÏ©ÒÔ300cm3/·ÖÖÓËÙ¶Èͨ¹ýUÐιÜ30·ÖÖÓ¡£ Ö®ºó,ÈÛ¯ÀäÈ´ÖÁÊÒΣ¬ÒƳö²úÎï¡£ µ±Ìú³Á»ýÓÚ½é¿×¶þÑõ»¯¹èÉÏʱ,ÓÃ50cm3/·ÖÖÓµÄH2ºÍ150cm3/·ÖÖÓµÄN2¶Ô´ß»¯¼Á½øÐÐ15·ÖÖÓµÄÔ¤»¹Ô¡£ |
2Â¥2016-12-23 09:35:13
jiangguofeng
½ð³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 248
- Ó¦Öú: 41 (СѧÉú)
- ½ð±Ò: 25963.4
- ºì»¨: 25
- Ìû×Ó: 2115
- ÔÚÏß: 567.1Сʱ
- ³æºÅ: 72410
- ×¢²á: 2005-06-04
- רҵ: ºÏ³ÉÒ©Îﻯѧ
3Â¥2016-12-23 09:36:18














»Ø¸´´ËÂ¥