²é¿´: 1050  |  »Ø¸´: 2
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

òùòðÏÀÅ®

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] Ë­ÄܰïÎÒµÄÕªÒª·­³É±»¶¯Óï̬

Õª  Òª    ±¾ÂÛÎIJⶨÁ˲»Í¬ÈܼÁÖнª»ÆËصÄ×ÏÍâºÍÓ«¹â¹âÆ×£¬Ñо¿ÁËÈÜÒºËá¶È¡¢»º³åÈÜÒºÖÖÀ༰ÆäÓÃÁ¿¶Ô½ª»ÆËØÓ«¹âÐÔÖʵÄÓ°Ï죬½¨Á¢Á˼ò±ã¿ì½ÝµÄÓ«¹â¹â¶È·¨²â¶¨½ª»ÆËصķ½·¨¡£ÊµÑé½á¹û±íÃ÷£¬ÈܼÁ¡¢ÈÜÒºµÄËá¶È»áÓ°Ï콪»ÆËصÄÓ«¹âÐÔÖÊ¡£
Abstract    The UV-vis spectrum and fluorescence spectrum of curcumin in different organic solvents was recorded in this paper. And it investigated the fluorescence properties of curcumin in aqueous solutions with different acidity £¬different buffer solutions and different dosages of buffer solution. £¨ÎÒ×Ô¼º·­µÄ£©


¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­
ÀÏʦ˵ժҪÖж¼Ó¦¸ÃÊDZ»¶¯Óï̬£¬Ë­Äܰïæ¸Ä¸Ä¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sallyfly8807

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
°®ÓëÓêÏÂ: ½ð±Ò+1 2012-06-13 19:37:11
òùòðÏÀÅ®: ½ð±Ò+4, ·­ÒëEPI+1 2012-06-16 00:22:01
Abstract
In this paper, the UV-vis spectrum and fluorescence spectrum of Curcumin in different organic solvents was determined, the study about the influences of acidity of solution as well as different types and dosages of buffer solution on the fluorescence properties of Curcumin was carried out, and a convenient and rapid method that determines Curcumin with Fluorimetry was put forward. The experimental results show that the acidity of solvent and solution will influence the fluorescence properties of Curcumin.
²»ÊÇÿһ´ÎŬÁ¦¶¼ÓÐÊÕ»ñ£¬µ«ÊÇ£¬Ã¿Ò»´ÎÊÕ»ñ¶¼±ØÐëŬÁ¦¡£
2Â¥2012-06-13 15:31:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

8814402

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
òùòðÏÀÅ®: ½ð±Ò+2, ллָµ¼£¡ 2012-06-16 00:22:37
Æäʵ²»Ò»¶¨È«µÃ±»¶¯Óï̬°¡¡£Ö»ÊdzÂÊöÊÂʵµÄ¾ä×Ó¾¡¿ÉÄÜÓñ»¶¯Óï̬¡£ÆäʵÖ÷¶¯Óï̬ҲÓÐËûµÄÓŵ㡣ֻҪ±í´ï׼ȷ¶¼¿ÉÒԵġ£Ò»°ãÊÇ4¶Î½á¹¹Ê½ÕªÒª°¡£¬ÄãҪͶµÄÆÚ¿¯Ã»ÕâÑùÒªÇóÂð£¿
ÖÐÎÄдµÃºÜ²»Ã÷È·£¬ÌõÀíºÍÂß¼­»ìÂÒ£¬ÏÈдºÃÖÐÎÄÔÙ¸ãÓ¢ÎÄ£¡
3Â¥2012-06-13 16:39:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ òùòðÏÀÅ® µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á£¬×Ü·Ö315£¬¿¼µÄÉúÎïÒ½Ò©£¬Ò»Ö¾Ô¸ºþÄÏʦ·¶´óѧ¡£µ÷¼Áµ½ÈκÎרҵ¶¼¿ÉÒÔ +3 С¶¡Ïë½ø²½ 2026-03-11 3/150 2026-03-17 11:13 by ³öÃÅ´ò½´ÓÍÊÇÃÛÖ
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶274Ò»Ö¾Ô¸211Çóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-15 6/300 2026-03-17 11:05 by ѧԱh26Tkc
[¿¼ÑÐ] »¯Ñ§µ÷¼Á0703 +8 °¡ÎÒÎÒµÄ 2026-03-11 8/400 2026-03-16 17:23 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐʦ·¶071000£¬325Çóµ÷¼Á +6 RuitingC 2026-03-12 6/300 2026-03-16 14:50 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 344Çóµ÷¼Á +3 knight344 2026-03-16 3/150 2026-03-16 09:42 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] 279Çóµ÷¼Á +3 ×¥×ÅÐÇÐǵÄÅ®º¢ 2026-03-10 3/150 2026-03-13 23:47 by userper
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á +5 ¸ô±Ú³ÂÏÈÉú 2026-03-12 5/250 2026-03-13 22:03 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤301Çóµ÷¼Á +5 ÞÈÊø¹â 2026-03-13 5/250 2026-03-13 22:00 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÊÇLupa°¡ 2026-03-12 3/150 2026-03-13 14:30 by Çóµ÷¼Ázz
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼Êõ¿¼ÑÐ312·Öµ÷¼Á +3 T123 tt 2026-03-12 3/150 2026-03-13 10:49 by houyaoxu
[¿¼ÑÐ] 296Çóµ÷¼Á +3 ´ó¿Ú³Ô·¹ ÉíÌ彡 2026-03-13 3/150 2026-03-13 10:31 by ѧԱ8dgXkO
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
[¿¼²©] ¸£ÖÝ´óѧÑî»ÆºÆ¿ÎÌâ×éÕÐÊÕ2026Äêרҵѧλ²©Ê¿Ñо¿Éú£¬2026.03.20½ØÖ¹ +3 Xiangyu_ou 2026-03-12 3/150 2026-03-13 09:36 by duanwu655
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
[¿¼ÑÐ] 085600 ²ÄÁÏÓ뻯¹¤ 295 Çóµ÷¼Á +10 dream¡­¡­ 2026-03-10 12/600 2026-03-12 13:46 by dream¡­¡­
[¿¼²©] ¶Á²©ÉêÇë +5 ¸Ðdd 2026-03-10 7/350 2026-03-11 17:02 by QGZDSYS
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û