Znn3bq.jpeg
²é¿´: 2528  |  »Ø¸´: 8

rita_1988

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] VcË®ÈÜÒº37¡æ·ÅÖÃ2Сʱºó£¬´Ó¿¹Ñõ»¯±ä³ÉÁË´ÙÑõ»¯£¬Ôõô»ØÊÂÄØ£¿

²â¶¨¿¹Ñõ»¯µÄ£¬VcË®ÈÜÒº37¡æ·ÅÖÃ2Сʱºó£¬´Ó¿¹Ñõ»¯±ä³ÉÁË´ÙÑõ»¯£¬Ôõô»ØÊÂÄØ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÅÝÅÝ-211

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
rita_1988: ½ð±Ò+1, ¡ïÓаïÖú, O(¡É_¡É)OллÌṩ˼· 2012-04-25 09:46:19
ÎÒÈÏΪ£º£¨1£©¿ÉÄÜÊÇVc±»Ñõ»¯£¬¹ÊʧȥÁËÆä¿¹Ñõ»¯µÄÄÜÁ¦£»£¨2£©VcµÄÑõ»¯²úÎï»á²»»áÓдÙÑõ»¯×÷Óã¬Í¨³£VcÈÜÒº·Å¾ÃÁ˻ᷢ»Æ£¨´ÓVcµÄÑõ»¯²úÎï·½Ãæ²é×ÊÁÏ¿´¿´£©
¶ÀÁ¢µÄÈ˸ñ£¬×ÔÓɵÄ˼Ïë
2Â¥2012-04-24 22:39:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐаåÈç¸è

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÈÜҺʧЧÁËÂï¡­¡­¿ÕÆøÖк¬ÓÐÑõÆø£¬¿¹Ñõ»¯¼Á×ÔÈ»»áºÍÑõÆø·´Ó¦ÁË¡£
3Â¥2012-04-25 15:37:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rita_1988

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by ÐаåÈç¸è at 2012-04-25 15:37:26:
ÈÜҺʧЧÁËÂï¡­¡­¿ÕÆøÖк¬ÓÐÑõÆø£¬¿¹Ñõ»¯¼Á×ÔÈ»»áºÍÑõÆø·´Ó¦ÁË¡£

VcʧЧÁË£¬¶¥¶àÊDz»ÄÜ¿¹Ñõ»¯£¬ÔõôÓÖ´ÙÑõ»¯ÄØ£¿Ö®Ç°×ö±êÇúµ¹ÊÇÂùºÃµÄÄØ¡£
4Â¥2012-04-25 18:29:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐаåÈç¸è

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
rita_1988: ½ð±Ò+1, ¡ïÓаïÖú, ÐÁ¿àÁË~~ 2012-04-26 20:45:14
ÒýÓûØÌû:
4Â¥: Originally posted by rita_1988 at 2012-04-25 18:29:23:
VcʧЧÁË£¬¶¥¶àÊDz»ÄÜ¿¹Ñõ»¯£¬ÔõôÓÖ´ÙÑõ»¯ÄØ£¿Ö®Ç°×ö±êÇúµ¹ÊÇÂùºÃµÄÄØ¡£

ÊDz»ÊÇÊÔÑéÎó²î°¡£¬°´Àí˵²»»á´ÙÑõ»¯µÄ¶î¡­¡­ÄãÓõÄʲô¿¹Ñõ»¯·½·¨£¿ÌåÍâµÄ»¹ÊÇÌåÄڵģ¿Çå³ý×ÔÓÉ»ù»¹ÊÇ´Ù¿¹Ñõ»¯Ã¸»î£¿
5Â¥2012-04-26 09:13:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ïÖ½ðËêÔÂ

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
rita_1988: ½ð±Ò+1, ¡ïÓаïÖú 2012-04-26 20:45:27
ÕâÓ¦¸ÃÊǹúÍâµÄÀíÂÛ£¬¼ÇµÃÔÚÄÄÀï¿´µ½¹ý¡£
±¾À´vcÊÇ¿¹Ñõ¼Á£¬ÆäÍêÈ«±»Ñõ»¯ºó¶øÓдٽøÑõ»¯µÄÓ°Ïì¡£

ÔÙ×Ðϸ²éÏÂÊÔÑéÌõ¼þ£¬ÊÇ·ñ±»±ðµÄÒòËØ¸ÉÈÅ¡£
6Â¥2012-04-26 10:30:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gyb346

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
karl2100: ½ð±Ò+1, ¶àлָ½Ì£¡ 2012-04-29 22:26:00
rita_1988: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú, ÓÐÏà¹ØÎÄÏײ»£¿(*^__^*) ÎûÎû¡­¡­ 2012-05-01 10:00:33
Vc¹ÌÌå·ÛÄ©ÊÇÎȶ¨µÄ£¬²»Ò×Ñõ»¯£¬¶øVcµÄË®ÈÜÒºÊDz»Îȶ¨µÄ£¬»áËæÎ¶ȵÄÉý¸ßºÍʱ¼äµÄÑÓ³¤¶ø½µ½â£¬µ±Å¨¶ÈµÍµ½Ä³Ò»ÁÙ½çֵʱ£¬¼´ÏÔʾΪ´ÙÑõ»¯×÷Óá£ÓеÄʵÑéÊÇרÃÅÓÃCu2+»òFe2+Àë×ÓÓëVc×é³É´ÙÑõ»¯Ìåϵ£¬À´´Ù½øÃæ½î»òÄý½ºµÄÐγɵġ£
7Â¥2012-04-29 14:52:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rita_1988

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by ÐаåÈç¸è at 2012-04-26 09:13:15:
ÊDz»ÊÇÊÔÑéÎó²î°¡£¬°´Àí˵²»»á´ÙÑõ»¯µÄ¶î¡­¡­ÄãÓõÄʲô¿¹Ñõ»¯·½·¨£¿ÌåÍâµÄ»¹ÊÇÌåÄڵģ¿Çå³ý×ÔÓÉ»ù»¹ÊÇ´Ù¿¹Ñõ»¯Ã¸»î£¿

Çå³ý×ÔÓÉ»ùµÄŶ
8Â¥2012-05-01 09:59:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gyb346

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
rita_1988: ½ð±Ò+4, ¡ï¡ï¡ïºÜÓаïÖú 2012-05-13 18:30:08
ÒýÓûØÌû:
7Â¥: Originally posted by gyb346 at 2012-04-29 14:52:17:
Vc¹ÌÌå·ÛÄ©ÊÇÎȶ¨µÄ£¬²»Ò×Ñõ»¯£¬¶øVcµÄË®ÈÜÒºÊDz»Îȶ¨µÄ£¬»áËæÎ¶ȵÄÉý¸ßºÍʱ¼äµÄÑÓ³¤¶ø½µ½â£¬µ±Å¨¶ÈµÍµ½Ä³Ò»ÁÙ½çֵʱ£¬¼´ÏÔʾΪ´ÙÑõ»¯×÷Óá£ÓеÄʵÑéÊÇרÃÅÓÃCu2+»òFe2+Àë×ÓÓëVc×é³É´ÙÑõ»¯Ìåϵ£¬À´´Ù½øÃæ½î»òÄý½º ...

¶þ¼¶ÎÄÏ×£º
1. Tadera, K., M. Arima, and F. Yagi (1988). Participation of hydroxyl radical in hydroxylation of pyridoxine by ascorbic acid. Agric. Biol. Chem. 52:2359¨C2360.
2. Nature 392, 559 (9 April 1998) | doi:10.1038/33308
Vitamin C exhibits pro-oxidant properties
Ian D. Podmore1, Helen R. Griffiths1, Karl E. Herbert1, Nalini Mistry1, Pratibha Mistry1 & Joseph Lunec1
3. Khan, M. M. T., and A. E. Martell (1967). Metal ion and metal chelate catalyzed oxidation of ascorbic acid by molecular oxygen. I. Cupric and ferric ion oxidation. J. Am. Chem. Soc. 89:4176¨C4185
9Â¥2012-05-01 12:31:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ rita_1988 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Shansyn 2026-04-10 5/250 2026-04-10 22:23 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] 303Çóµ÷¼Á +7 SereinQ 2026-04-10 8/400 2026-04-10 21:08 by gong120082
[¿¼ÑÐ] 22408 366·Ö£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Î÷¹¤´ó +4 Rubt 2026-04-09 4/200 2026-04-10 19:51 by chemisry
[¿¼ÑÐ] 343Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-10 5/250 2026-04-10 16:56 by Öí»á·É
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +11 Ñ©·ê¶¬ 2026-04-10 11/550 2026-04-10 14:38 by Abskk
[¿¼ÑÐ] 308Çóµ÷¼Á +21 ÌÈÈôÆð·çÁËÄØ 2026-04-05 21/1050 2026-04-10 08:13 by Sammy2
[¿¼ÑÐ] Çóµ÷¼Á +5 archer.. 2026-04-09 7/350 2026-04-09 22:18 by lbsjt
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 20:19 by maddjdld
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +7 ÀÌÀÌÎÒ¡­. 2026-04-04 8/400 2026-04-08 20:24 by yutian743
[¿¼ÑÐ] 304Çóµ÷¼Á +16 c297914 2026-04-05 17/850 2026-04-08 13:00 by grayjzr
[¿¼ÑÐ] Çóµ÷¼Á +28 111623 2026-04-04 33/1650 2026-04-08 09:24 by ÔóÈó¶«·½
[¿¼ÑÐ] ²ÄÁϹ¤³ÌרҵÈÕÓïÉúÇóµ÷¼Á +9 111623 2026-04-07 9/450 2026-04-07 23:31 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿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
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 mcbbc 2026-04-04 3/150 2026-04-05 10:03 by barlinike
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[¿¼ÑÐ] ¿É¿çרҵµ÷¼Á +3 ÖÜµÄµÃµØ 2026-04-04 6/300 2026-04-04 22:21 by barlinike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û