Znn3bq.jpeg
²é¿´: 1504  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xuyh_326

ľ³æ (ÖøÃûдÊÖ)


[ÇóÖú] ÇóÒ»¾äÓ¢ÎÄ·­Ò룬ÓлúºÏ³É

A 5 liter (1) glass flask equipped with a stirrer, thermocouples in a thermowell extending into the reaction zone and connected to a recorder and a temperature controller, an encompassing heating mantle, a vacuum jacketed 10-tray Oldershaw column having a magnetically controlled fraction splitter and a water-jacketed product receiver, and a vacuum line having a pressure regulator and a manometer was charged with 3700 ml (3804 g) of N-methylpyrrolidone (NMP) and 435 g (7.5 moles) of potassium fluoride.

» ²ÂÄãϲ»¶

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

1986

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

ҩͯ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

xuyh_326(½ð±Ò+5): ÓÐûÓÐÏà¹Ø×°ÖõÄͼƬ»òÕßʾÒâͼ£¬ÏÈллÁË£¡ 2011-06-03 18:18:03
oldshaw column ÊÇÒ»ÖÖ¾«ÁóËþ£¬¼òµ¥µÄ˵ÄǾ仰˵µÄ¾ÍÊÇÒ»ÖÖ¾«ÁóËþ£¬ÍøÉÏÓеģ¬Äã¿ÉÒÔËÑѰÏ¡£
3Â¥2011-06-03 15:34:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

1986

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

ҩͯ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
xuyh_326(½ð±Ò+10, ·­ÒëEPI+1): ·Ç³£¸Ðл£¡ÒòΪûÓÐÓùýÏà¹ØÓлúºÏ³É·´Ó¦×°Öã¬ÏÖÔÚÒª´îÕâÑùÒ»¸ö×°Öã¬ËùÒÔÏ£ÍûÄܸü¼ÓÏêϸµÄ·­Ò룬ÓÈÆäÊÇ¡°a vacuum jacketed 10-tray Oldershaw column having a magnetically controlled fraction splitter¡±²»ÖªÊÇʲô¶«Î÷¡£ 2011-06-03 14:57:44
sltmac(½ð±Ò+15): »¶Ó­³£À´±¾°æ~~ 2011-06-05 09:05:41
Ò»¸ö´øÓнÁ°è×°Öã¬Äܹ»²âÊÔ·´Ó¦ÒºÎ¶ÈÁ´½ÓÔÚζȼǼÒÇÉϵÄζȼÆÌ׹ܣ¬´øÓл·ÐμÓÈȵģ¬Ò»¸ö¿ÉÒÔ¼õѹµÄ10-tray OldershawÄܹ»ÔÚ´ÅÐÔÌõ¼þÏ¿ØÖÆÁó·ÖµÄÖù£¬Ò»¸ö´øÓÐË®²ã¼ÐÌ׵IJúÆ·½ÓÊÕ×°Öã¬Ò»¸ö´øÓÐѹÁ¦±íºÍµ÷ѹ·§µÄÕæ¿Õ¹Ü·µÄ5ÉýµÄ²£Á§ÉÕÆ¿£¬ÍùÉÕÆ¿ÄÚ¼ÓÈë3700mLµÄNMPºÍ435¿ËµÄKF.
2Â¥2011-06-03 14:29:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +7 ÏàÐűػá¹ââÍòÕ 2026-04-07 8/400 2026-04-10 16:53 by wrnwrn
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +19 ŬÁ¦·Ü¶·112 2026-04-08 19/950 2026-04-10 15:50 by Kilig0317
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +9 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 9/450 2026-04-10 15:12 by hemengdong
[¿¼ÑÐ] ±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á +10 âÖÖ111 2026-04-04 10/500 2026-04-10 12:31 by luosha500
[¿¼ÑÐ] 296Çóµ÷¼Á +12 Íô£¡£¿£¡ 2026-04-08 13/650 2026-04-10 12:09 by Íô£¡£¿£¡
[¿¼ÑÐ] 344Çóµ÷¼Á +7 ؼ·çѩҹ¹éÈËØ¼ 2026-04-09 7/350 2026-04-10 12:05 by pengliang8036
[¿¼ÑÐ] Çó +6 »¯¹¤×¨Ë¶323·Ö 2026-04-04 6/300 2026-04-10 10:04 by may_ÐÂÓî
[¿¼ÑÐ] 284Çóµ÷¼Á +7 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 7/350 2026-04-09 18:59 by haironglove
[¿¼ÑÐ] ÕÐÊÕÓлú»¯Ñ§¡¢»¯¹¤£¬Ò©Ñ§£¬Ê³Æ·µÆ×¨ÒµÑ§Éú +3 yrfhjgdj 2026-04-08 3/150 2026-04-09 10:15 by QYQX_123
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] µ÷¼Á +4 mcbbc 2026-04-06 5/250 2026-04-07 12:33 by upczlm1989
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ó¢¶þÊý¶þÇóµ÷¼Á +4 À¶¼ãƬ 2026-04-06 4/200 2026-04-07 12:30 by dongzh2009
[¿¼ÑÐ] 277¹¤¿ÆÇóµ÷¼Á +10 1915668 2026-04-04 11/550 2026-04-06 23:53 by ÐÄæÂÒâ±±
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ080200»úе¹¤³Ì308·Ö£¬Çóµ÷¼Á +4 ÖÕ²»ËÆ´Óǰ 2026-04-05 4/200 2026-04-06 11:46 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 0855Çóµ÷¼Á²ÄÁÏ +11 ºìÌÒׯׯ 2026-04-04 12/600 2026-04-06 10:26 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û