±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 745  |  »Ø¸´: 4
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

dingfang0707

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] Çó°ïæ·­ÒëÒ»¸öŨ¶È

0.5 mL BF3 in methanol £¨14%£¬w/v £©was added to the solution and shaken in a water bath at 60¡æ for 10 min.
ÇëÎÊ0.5 mL BF3 in methanol £¨14%£¬w/v £©ÊDZíʾ0.5 ml methanol (ÆäÖаüº¬14%£¬w/vµÄBF3)£¿ »¹ÊÇ0.5 ml BF3 (ÆäÖаüº¬14%£¬w/vµÄmethanol )£¿
Çë¸ßÊÖÖ¸µãһϣ¬Ð»Ð»¡£

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¾«Æ··­Ò뼯½õ

» ²ÂÄãϲ»¶

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

jffree

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
dingfang0707: ½ð±Ò+2, ¡ïÓаïÖú 2012-06-04 19:18:42
BF3³£Î³£Ñ¹ÏÂÎªÆøÌ壬ѹËõ¿ÉΪҺÌ壬
²»ÖªµÀÄãµÄÌõ¼þÊÇʲô£¬Äã¿´Ò»¿´°É
KeepMoving
4Â¥2012-05-25 11:36:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

jffree

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
sltmac: ½ð±Ò+1 2012-06-01 15:03:24
0.5 mL BF3 in methanol £¨14%£¬w/v £©
Õâ±íʾ0.5 ml BF3 ÈÜÓÚ¼×´¼ÖУ¨ÆäÖÐBF3µÄº¬Á¿Îª14%£¬w/v£©
KeepMoving
2Â¥2012-05-25 10:48:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingfang0707

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by jffree at 2012-05-25 10:48:44
0.5 mL BF3 in methanol £¨14%£¬w/v £©
Õâ±íʾ0.5 ml BF3 ÈÜÓÚ¼×´¼ÖУ¨ÆäÖÐBF3µÄº¬Á¿Îª14%£¬w/v£©

¼×´¼ÊÇÒºÌ壬BF3ÊǹÌÌå°É£¿Èç¹ûÕâÑù£¬ÄÇÓ¦¸Ã²»ÊDZíʾ0.5 ml BF3 ÈÜÓÚ¼×´¼ÖУ¨ÆäÖÐBF3µÄº¬Á¿Îª14%£¬w/v£©
¿ªÐĹýºÃÿһÌì
3Â¥2012-05-25 10:59:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

8814402

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
dingfang0707: ½ð±Ò+3, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-05-28 10:29:09
0.5mLµÄBF3¼×´¼ÈÜÒº£¨Å¨¶ÈΪ14%£©
5Â¥2012-05-25 11:37:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +8 @taotao 2026-03-21 8/400 2026-03-27 11:21 by wangjy2002
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +3 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 3/150 2026-03-27 08:46 by hxsm
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤£¬×Ü·Ö321£¬Ó¢Ò»Êý¶þ£¬ÇóÀÏʦÊÕÁô¡£ +5 nnnnnnn5 2026-03-25 5/250 2026-03-27 04:42 by wxiongid
[¿¼ÑÐ] 329Çóµ÷¼Á +7 Å¥¶÷Ñ© 2026-03-25 7/350 2026-03-27 04:28 by wxiongid
[¿¼ÑÐ] ʳƷ¹¤³Ìר˶Çóµ÷¼Á +3 СÕÅzxyÕÅ 2026-03-26 3/150 2026-03-27 01:14 by dgnhs
[¿¼ÑÐ] 311Çóµ÷¼Á +5 lin0039 2026-03-26 5/250 2026-03-26 22:43 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸211 ³õÊÔ270·Ö Çóµ÷¼Á +6 ¹ÈÓêÉϰ¶ 2026-03-23 7/350 2026-03-26 18:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-26 6/300 2026-03-26 18:03 by Çñgl
[¿¼ÑÐ] 0856µ÷¼Á +4 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 5/250 2026-03-26 15:54 by dick_runner
[¿¼ÑÐ] »·¾³×¨Ë¶324·ÖÇóµ÷¼ÁÍÆ¼ö +5 ÐùСÄþ¡ª¡ª 2026-03-26 5/250 2026-03-26 12:05 by i_cooler
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£½»´óÉúÎïÓëҽҩר˶324·Ö£¬Çóµ÷¼Á +6 jiajunX 2026-03-22 6/300 2026-03-25 23:05 by licg0208
[¿¼ÑÐ] Çóµ÷¼Á +3 QiMing7 2026-03-25 3/150 2026-03-25 21:13 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á +7 СÑò˯×ÅÁË? 2026-03-23 10/500 2026-03-25 02:24 by Çå·ç·÷Ñï¡£ m
[¿¼ÑÐ] 300Çóµ÷¼Á£¬²ÄÁÏ¿ÆÑ§Ó¢Ò»Êý¶þ +5 leaflight 2026-03-24 5/250 2026-03-24 16:25 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ081700£¬³õÊÔ·ÖÊý271 +5 kotoko_ik 2026-03-23 6/300 2026-03-24 10:29 by ѧÊõ°áשer
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ0817»¯¹¤278·ÖÇóµ÷¼Á +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó£¬0703»¯Ñ§£¬×Ü·Ö302£¬Çóµ÷¼Á +4 ÆßÔÂ-ÆßÆß 2026-03-21 4/200 2026-03-21 18:20 by ѧԱ8dgXkO
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û