| ²é¿´: 707 | »Ø¸´: 6 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
villenͳæ (СÓÐÃûÆø)
|
[½»Á÷]
µÎ¶¨ÊµÑé titration experiment ÒÑÓÐ2È˲ÎÓë
|
||
|
ÎÄÏ×ÖУ¬³£¿´µ½¡°3.0 mL of the solution of Coum-1 was placed in a quartz cell and the fluorescent and absorption spectra were recorded. The NaCN aqueous solution was intriduced in portions and the fluorescent and absoption changes were recorded at room temperature each time." ÎÒÏë½»Á÷µÄÊǵ½µ×ÎÒÃÇ×ö¼ì²âµÄʱºò£¬ÊÇÏȽ«Coum-1 + CN-£¨²»Í¬µ±Á¿£©ÅäºÃ¶¨ÈÝÔÙ½øÐÐÏà¹Ø¹âÆ×²âÊÔ£¬»¹ÊÇÏÈÔÚ±ÈÉ«ÃóÀï¼Ó3 mL Coum-1£¬È»ºóÔÙ·ÖÅú¼ÓÈëCN-½øÐвâÊÔÄØ£¿ |
» ²ÂÄãϲ»¶
¹ú×ÔÈ»ÆÀÉóÒâ¼û
ÒѾÓÐ16È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿ÉÙ¤¼±
ÒѾÓÐ6È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿ÉÙ¤¼±
ÒѾÓÐ7È˻ظ´
ÊÛSCI-T0PÎÄÕ£¬ÎÒ:8O.5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ6È˻ظ´
ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿
ÒѾÓÐ18È˻ظ´
2026ÄêÒ¶ÆóËï»ù½ð
ÒѾÓÐ7È˻ظ´
ÎÒ¾ÍÊÇÉêÇëÒ»¸öÃæÉÏÏîÄ¿¶øÒÑ£¬ÕâÆÀÉóÒâ¼ûÊǰ´ÕÕ½ÜÇàµÄÌõ¼þÆÀµÄ°É£¿
ÒѾÓÐ6È˻ظ´
ÊÛSCIÎÄÕ£¬ÎÒ:8O.5.5.1O.54,¿ÆÄ¿È«,¿ÉÊ®¼±
ÒѾÓÐ4È˻ظ´
Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ
ÒѾÓÐ13È˻ظ´
¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶ÓÌÖÂÛ
ÒѾÓÐ14È˻ظ´

netscaner
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 237 (´óѧÉú)
- ½ð±Ò: 8270.5
- É¢½ð: 20
- ºì»¨: 16
- Ìû×Ó: 631
- ÔÚÏß: 87.8Сʱ
- ³æºÅ: 242727
- ×¢²á: 2006-04-11
- רҵ: Ö²Îï×ÊԴѧ

4Â¥2013-04-17 21:23:39
netscaner
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 237 (´óѧÉú)
- ½ð±Ò: 8270.5
- É¢½ð: 20
- ºì»¨: 16
- Ìû×Ó: 631
- ÔÚÏß: 87.8Сʱ
- ³æºÅ: 242727
- ×¢²á: 2006-04-11
- רҵ: Ö²Îï×ÊԴѧ

2Â¥2013-04-17 21:07:25
villen
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 83.3
- É¢½ð: 1
- Ìû×Ó: 67
- ÔÚÏß: 45.7Сʱ
- ³æºÅ: 1127840
- ×¢²á: 2010-10-20
- ÐÔ±ð: GG
- רҵ: ÓлúºÏ³É

3Â¥2013-04-17 21:20:38
villen
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 83.3
- É¢½ð: 1
- Ìû×Ó: 67
- ÔÚÏß: 45.7Сʱ
- ³æºÅ: 1127840
- ×¢²á: 2010-10-20
- ÐÔ±ð: GG
- רҵ: ÓлúºÏ³É
|
²»ÊÇÇ®µÄÎÊÌ⣬ÉÏÃæÎÄÏ׵ĵζ¨ÊµÑéÊÇÏÈÔÚ±ÈÉ«ÃóÀï¼ÓÁË3mLµ×Òº£¬È»ºóÒýÈëµÄCN£¬È˼ÒÕâÑù×ö×ÔÈ»ÓеÀÀí¡£´ò¸ö±È·½£¬ÔÚ3 mlµÄµ×ÒºÖУ¬µÚÒ»´ÎµÎ¼Ó2 uL ijŨ¶ÈµÄCN-£¬ÕâʱCN-È·¶¨ÎªÊÇ0.5µ±Á¿£¬²âÊÔÒ»´Î£¬ÄÇôÎÒ²âÊÔ1µ±Á¿µÄʱºò£¬ÊÇ·ñÊÇÖ±½ÓÍù3 mLµÄµ×ÒºÖÐÔٵμÓ2 uLµÄCN-ÄØ£¿»¹ÊÇ»»ÐµÄ3 mLµÄµ×Òº£¬¼ÓÈë4 uLµÄCN-ÄØ£¿ |

5Â¥2013-04-17 21:31:04









»Ø¸´´ËÂ¥