Znn3bq.jpeg
²é¿´: 181  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

xuepiaofei

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖú£¡Ë®ÖÐÔåÀຬÁ¿µÄ²â¶¨·½·¨£¿¡¾ÓÐЧÆÚÖÁ2008Äê8ÔÂ31ºÅ¡¿

¸÷λ¸ßÊÖ£¬ÎÒ½üÆÚÓû×öÔ­Ë®³ýÔåʵÑ飬²»ÖªµÀÈçºÎ²â¶¨Ë®ÖÐÔåÀàµÄº¬Á¿£¬Çë¸÷λ¸ßÊÖ²»Áߴͽ̣¬×îºÃÓÐÏêϸµÄʵÑé·½·¨£¬Ð»Ð»£¡

[ Last edited by xuepiaofei on 2008-8-19 at 10:52 ]

» ²ÂÄãϲ»¶

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

ysqlym

½ð³æ (ÕýʽдÊÖ)

¿ÉÒԲο¼Ò»Ï¡¶Ë®ºÍ·ÏË®¼à²â·ÖÎö·½·¨¡·£¨µÚËİ棩649Ò³Ö®ºóµÄ¼¸¶Î¡£
Ò²¿ÉÒԲο¼Ò»ÏÂÕâÆªÎÄÕ¡¶HPLC²â¶¨ÒûÓÃË®ÖÐÔåÀàÒ¶ÂÌËØº¬Á¿¡·
2Â¥2008-08-19 12:26:13
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ysqlym

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï
xuepiaofei(½ð±Ò+5,VIP+0):¶àл£¡
Ò»°ãÓòⶨҶÂÌËØaÀ´±íʾÔåÀàµÄº¬Á¿£¨·Ö¹â¹â¶È·¨£©

Ò»¡¢²ÄÁÏÓþ߼°ÒÇÆ÷Ò©Æ·

²¤²ËҶƬ¡¢721·Ö¹â¹â¶È¼Æ¡¢ÌìÆ½¡¢Ñв§¡¢¼ôµ¶¡¢ÈÝÁ¿Æ¿£¨25ml£©¡¢Â©¶·¡¢ÂËÖ½¡¢ÒÒ´¼£¨95%£©



¶þ¡¢Ô­Àí

Ò¶ÂÌËØa¡¢bÔÚ²¨³¤·½ÃæµÄ×î´óÎüÊÕ·åλÓÚ665nmºÍ649nm£¬Í¬Ê±Ôڸò¨³¤Ê±Ò¶ÂÌËØa¡¢bµÄ±ÈÎüÊÕϵÊýKΪÒÑÖª£¬ÎÒÃǼ´¿ÉÒÔ¸ù¾ÝLambert Beer¶¨ÂÉ£¬ÁгöŨ¶ÈCÓë¹âÃܶÈDÖ®¼äµÄ¹ØÏµÊ½£º

D665=83.31Ca+18.60Cb¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.(1)

D649=24.54Ca+44.24 Cb¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.(2)

(1)(2)ʽÖеÄD665¡¢D649ΪҶÂÌËØÈÜÒºÔÚ²¨³¤665nmºÍ649nmʱµÄ¹âÃܶȡ£

ΪҶÂÌËØa¡¢bµÄŨ¶È¡¢µ¥Î»ÎªÃ¿Éý¿ËÊý¡£

82.04¡¢9.27ΪҶÂÌËØa¡¢bÔÚ¡¢ÔÚ²¨³¤665nmʱµÄ±ÈÎüÊÕϵÊý¡£

16.75¡¢45.6ΪҶÂÌËØa¡¢bÔÚ¡¢ÔÚ²¨³¤649nmʱµÄ±ÈÎüÊÕϵÊý¡£

½â·½³Ìʽ(1)(2)£¬ÔòµÃ £º

CA=13.7 D665¡ª5.76 D649¡­¡­¡­¡­¡­¡­¡­¡­¡­(3)

CB=25.8 D649¡ª7.6 D665¡­¡­¡­¡­¡­¡­¡­¡­¡­ (4)

G=CA+CB=6.10 D665+20.04 D649¡­¡­¡­(5)

´Ëʱ£¬GΪ×ÜÒ¶ÂÌËØÅ¨¶È£¬CA¡¢CBΪҶÂÌËØa¡¢bŨ¶È£¬µ¥Î»ÎªÃ¿ÉýºÁ¿Ë£¬ÀûÓÃÉÏÃæ£¨3£©£¨4£©£¨5£©Ê½£¬¼´¿ÉÒÔ¼ÆËãÒ¶ÂÌËØa¡¢b¼°×ÜÒ¶ÂÌËØµÄ×ܺ¬Á¿¡£



Èý¡¢·½·¨²½Öè

1£®³ÆÈ¡0.1¿ËÐÂÏÊҶƬ£¬¼ôË飬·ÅÔÚÑв§ÖУ¬¼ÓÈëÒÒ´¼10ml¹²ÑÐÄ¥³ÉÔȽ¬£¬ÔÙ¼Ó5mlÒÒ´¼£¬¹ýÂË£¬×îºó½«ÂËÒºÓÃÒÒ´¼¶¨Èݵ½25ml¡£

2£®È¡Ò»¹â¾¶Îª1cmµÄ±ÈÉ«±­£¬×¢ÈëÉÏÊöµÄÒ¶ÂÌËØÒÒ´¼ÈÜÒº£¬Áí¼ÓÒÒ´¼×¢ÈëÁíһͬÑù¹æ¸ñµÄ±ÈÉ«±­ÖУ¬×÷Ϊ¶ÔÕÕ£¬ÔÚ721·Ö¹â¹â¶È¼ÆÏ·ֱðÒÔ665nmºÍ649nm²¨³¤²â³ö¸ÃÉ«ËØÒºµÄ¹âÃܶȡ£

¼ÆËã½á¹û£º

Ò¶ÂÌËØaº¬Á¿£¨mg/g. FW£©=
Ò¶ÂÌËØbº¬Á¿£¨mg/g.FW£©=
Ò¶ÂÌËØ×ÜÁ¿£¨mg/g.FW£©= ¼ûÁ´½Ó
http://sky.scnu.edu.cn/jpkc/zwslx/fenye/jakj/li/shi-yan/14.htm
3Â¥2008-08-19 12:28:17
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuepiaofei

½ð³æ (СÓÐÃûÆø)

·Ç³£¸Ðл£¡
4Â¥2008-08-20 09:42:50
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yans

ľ³æ (ÕýʽдÊÖ)

ÍøÉÏbaiduÊÕË÷һϣ¬ÓоßÌåµÄ½²½â£¡
5Â¥2008-08-20 09:56:50
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chengy79

Òø³æ (СÓÐÃûÆø)

²ÎÕÕ<Ë®ºÍ·ÏË®¼à²â·ÖÎö·½·¨>µÚËİæ,Ò¶ÂÌËØa¿ÉÒÔÓøĽø·½·¨×ö,û±ØÒªÑÐÄ¥,¿ÉÒÔÓýþÅÝ·½·¨
±¦±¦½¡¿µ³É³¤,¹¤×÷˳Àû
6Â¥2008-08-20 10:37:38
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuepiaofei

½ð³æ (СÓÐÃûÆø)

ÁùÂ¥µÄ³æÓÑ£¬ÔõôÓýþÅݵķ½·¨×ö£¬ÄÜ·ñ˵µÄÏêϸһµã£¬Ð»Ð»£¡
7Â¥2008-08-21 08:55:26
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xuepiaofei µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µçÆø×¨Ë¶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 02:43 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 211±¾¿Æ²ÄÁÏ»¯¹¤Çóµ÷¼Á +13 YHLAH 2026-04-11 14/700 2026-04-11 23:13 by ÐÒÃâ ..
[¿¼ÑÐ] 295Çóµ÷¼Á +6 ?ÒªÉϰ¶? 2026-04-05 7/350 2026-04-11 19:02 by laoshidan
[¿¼ÑÐ] 086000µ÷¼Á +5 Ê®Æßsa 2026-04-07 5/250 2026-04-11 10:38 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +30 @ASDF1234 2026-04-08 32/1600 2026-04-11 10:30 by Delta2012
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] 08600ÉúÎïÓëÒ½Ò©-327 +10 18755400796 2026-04-05 10/500 2026-04-10 08:14 by kangsm
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +3 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-09 3/150 2026-04-09 21:29 by wutongshun
[¿¼ÑÐ] 085501»úеӢ¶þ77×Ü·Ö294Çóµ÷¼Á£¬½ÓÊÜ¿çרҵѧϰ +6 ÊØ·¨¹«ÃñØÁ¼Í 2026-04-08 6/300 2026-04-09 15:55 by wp06
[¿¼²©] ²ÄÁÏ·½Ïò¿¼²©£¬ÇóÍÆ¼ö +3 ÑÔÓïaaa 2026-04-05 4/200 2026-04-08 22:22 by nxgogo
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅ.1 2026-04-05 7/350 2026-04-05 20:40 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û