²é¿´: 855  |  »Ø¸´: 3

lsk201800

гæ (³õÈëÎÄ̳)

[½»Á÷] ¡¾ÇóÖú¡¿¹ØÓÚHammett indicator²â¶¨ËáÇ¿¶È ÒÑÓÐ2È˲ÎÓë

ÓÃÁ˼׻ùºì£¨pKa=4.8£©ºÍ½á¾§×Ï(pKa=0.8)²â¶¨¹ÌÌå´ß»¯¼ÁËáÇ¿¶È£¬

½á¹ûÊǼ׻ùºì±äºì½á¾§×ÏÀ¶£¬ËµHoÔÚ+0¡£8ÖÁ+4¡£8Ö®¼ä£¬ÕâÑùËã²»ËãÊÇËáÐÔ´ß»¯¼ÁÄØ£¿

ºÃÏñÆ«¼îÐÔÁË£¬ÎÒ×¼±¸ºÏ³ÉµÄÊÇËáÐÔ´ß»¯¼Á¡£

лл»Ø¸´À²£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

elias002

½ð³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
zhangwengui330:HammettÊǾ­µäµÄ¹ÌÌåËáÆÀ²â·½·¨£¬ÓÈÆäÊǹÌÌ峬ǿËá¡££Ô£Ð£Ä²âÊÔÓÐÆäÒ»¶¨µÄ¾ÖÏÞÐÔ 2010-10-13 18:30:38
Ϊʲô²»È¥×öTPD²â¶¨ËáÇ¿¶È£¬¹ÌÌå´ß»¯¼ÁËá²â¶¨»¹ÕæÃ»¼û¹ý¶àÉÙÓÃָʾ¼ÁÀ´²âµÄ£¬²»×¼È·£¬¶øÇÒÑо¿¹ÌÌå´ß»¯¼ÁËáÇ¿¶È±ØÈ»Òª¶¨Á¿²â¶¨µÄ
2Â¥2010-10-13 10:16:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lsk201800

гæ (³õÈëÎÄ̳)

¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£Ã»ÓÐNh3-TPD²ÅÓÃÕâ¸ö·½·¨µÄ
3Â¥2010-10-13 11:00:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lsk201800

гæ (³õÈëÎÄ̳)

µÈ»Ø¸´°¡¡£¡£¡£¡£¡£ºÃÐÄÈ˽â´ðÏÂ
4Â¥2010-10-13 11:14:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lsk201800 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +7 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 7/350 2026-03-20 22:33 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ +8 °²È«Éϰ¶£¡ 2026-03-16 8/400 2026-03-20 22:13 by luoyongfeng
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 5/250 2026-03-20 22:11 by ÔÆÓÎÖØÑô
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] Çóµ÷¼Á +5 Mqqqqqq 2026-03-19 5/250 2026-03-20 20:46 by zhukairuo
[¿¼ÑÐ] ²ÄÁÏѧÇóµ÷¼Á +4 Stella_Yao 2026-03-20 4/200 2026-03-20 20:28 by ms629
[¿¼ÑÐ] 299Çóµ÷¼Á +3 shxchem 2026-03-20 4/200 2026-03-20 19:23 by zhukairuo
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 8/400 2026-03-20 15:58 by babero
[¿¼ÑÐ] 265Çóµ÷¼Á +8 ÁºÁºÐ£Ð£ 2026-03-17 8/400 2026-03-20 14:40 by 27µÀ¿ÆÌØ
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +5 hanamiko 2026-03-18 5/250 2026-03-18 20:19 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +5 À滨çóÍí·ç 2026-03-17 5/250 2026-03-18 14:49 by haxia
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Ï·¾«µ¤µ¤µ¤ 2026-03-17 8/400 2026-03-18 14:30 by laoshidan
[¿¼ÑÐ] ²ÄÁÏ£¬·ÄÖ¯£¬ÉúÎ0856¡¢0710£©£¬»¯Ñ§ÕÐÉúÀ² +3 Eember. 2026-03-17 9/450 2026-03-18 10:28 by Eember.
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 0703»¯Ñ§336·ÖÇóµ÷¼Á +6 zbzihdhd 2026-03-15 7/350 2026-03-18 09:53 by zhukairuo
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] 288Çóµ÷¼Á +4 Ææµã0314 2026-03-14 4/200 2026-03-14 23:04 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û