| ²é¿´: 2139 | »Ø¸´: 21 | |||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßzbhokk½«ÔùËÍÄú 70 ¸ö½ð±Ò | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
zbhokkгæ (СÓÐÃûÆø)
|
[ÇóÖú]
¾Û°±õ¥ºÏ³É ÒÑÓÐ5È˲ÎÓë
|
||
|
×î½üÔÚ×ö¾Û°±õ¥µÄºÏ³É£¬PEG£¨2000£©×÷ΪÈí¶ÎÓëÒì·ð¶ûͪ¶þÒìÇèËáõ¥£¨IPDI£©·´Ó¦£¬DMPAºÍEDA×÷ΪÀ©Á´¼Á£¬²ÉÓó¬¸ÉDMF×÷ΪÈܼÁ£» Ö÷Òª¹ý³Ì£º£¨1£©¿ªÊ¼0.001mol PEG£¨ÓÐÒ»¶¨Õ³¶È£©ÔÚÉÕÆ¿ÖУ¬100¡æ³éÕæ¿Õ¸ÉÔï1h£¬½µÎµ½60¡æºó£¬ÓõÎҺ©µÎ¼Ó0.022mol IPDI £¬µÎ¼ÓÍê±Ïºó¼ÓÈë2µÎDBTDL,Éýε½75¡æ·´Ó¦3h £¨2£©½«0.005mol DMPAÈܽâÔÚDMFÖУ¬È»ºóµÎҺ©¶·»ºÂýµÎ¼Ó½øÉÕÆ¿ÖУ¬75¡æÀ©Á´2h£¬·¢ÏÖÕ³¶ÈûÓÐÃ÷ÏԱ仯Èκα仯£¬ £¨3£©½µÎµ½40¡æºó¼ÓÈë0.005mol EDA£¬½Á°èºóµ¹ÈëÄ£¾ßÖУ¬ÔÚºæÏäÖгÉĤ ½á¹ûÊDz»ÄܳÉĤ£¬ÊǺÜð¤µÄÒºÌ壨·Ö×ÓÁ¿Ó¦¸ÃºÜС£© Ïò¸÷λר¼ÒÇë½ÌÕâ¸öºÏ³É³öÏÖÁËÄÄЩÎÊÌ⣬ÓÐÄÄЩºÃµÄ¸Ä½ø½¨Ò飬¸Ð¼¤²»¾¡ |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©
» ²ÂÄãϲ»¶
×Ô¼ö¶Á²©
ÒѾÓÐ9È˻ظ´
Ͷ¸åElsevierµÄÔÓÖ¾£¨·µÐÞ£©£¬×ÜÊÇÔÚÑ¡ÔñOAºÍsubscription½çÃæ±»Ì߯¤Çò
ÒѾÓÐ8È˻ظ´
×ÔÈ»¿ÆÑ§»ù½ðίÐû²¼Æô¶¯ÉêÇëÊé¡°ÊÝÉíÌáÖÊ¡±Ðж¯
ÒѾÓÐ4È˻ظ´
Çó¸ö²©µ¼¿´¿´
ÒѾÓÐ18È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
¼ÃÄÏÍòÀíÆøÌåÓÐÏ
½û³æ (СÓÐÃûÆø)
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
17Â¥2025-04-30 13:53:24
¾Û°±õ¥¾Ûëå²ÄÁÏ
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 11298.4
- É¢½ð: 500
- ºì»¨: 14
- Ìû×Ó: 3622
- ÔÚÏß: 227.4Сʱ
- ³æºÅ: 2096106
- ×¢²á: 2012-10-30
- רҵ: ¸ß·Ö×Ó¿ÆÑ§
|
Ê×ÏÈ·Ö×ÓÁ¿¿Ï¶¨ºÜµÍ£¬Æä´Î²¢²»ÊÇËùÓеÄpeg¶¼Äܹ»ÓÃÀ´ºÏ³É£¬ÄãÐèҪȷ¶¨ËüµÄ¹ÙÄܶÈÊÇ·ñ´óÓÚ2¡£ ·¢×ÔСľ³æÊÖ»ú¿Í»§¶Ë |
2Â¥2025-04-21 20:25:19
zbhokk
гæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 386.7
- É¢½ð: 220
- ºì»¨: 2
- ɳ·¢: 1
- Ìû×Ó: 229
- ÔÚÏß: 43.6Сʱ
- ³æºÅ: 13033978
- ×¢²á: 2018-12-02
- רҵ: Ó¦Óø߷Ö×Ó»¯Ñ§ÓëÎïÀí
3Â¥2025-04-21 20:36:08
zbhokk
гæ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 386.7
- É¢½ð: 220
- ºì»¨: 2
- ɳ·¢: 1
- Ìû×Ó: 229
- ÔÚÏß: 43.6Сʱ
- ³æºÅ: 13033978
- ×¢²á: 2018-12-02
- רҵ: Ó¦Óø߷Ö×Ó»¯Ñ§ÓëÎïÀí
4Â¥2025-04-21 21:17:28







»Ø¸´´ËÂ¥
zbhokk