24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1952  |  »Ø¸´: 8

ymclh

Òø³æ (³õÈëÎÄ̳)


[½»Á÷] Folin-·ÓÊÔ¼ÁµÄŨ¶È

ÇëÎÊ£ºÓÃÒÔÏ·½·¨ÅäÖÆµÄFolin-·ÓÊÔ¼ÁµÄŨ¶ÈÊǶàÉÙ£¿Ð»Ð»¡£
¾ßÌå·½·¨¼ûÏ£º
ÓÚÄ¥¿Ú»ØÁ÷Æ¿¼ÓÈëÏÂÁÐÊÔ¼Á
Na2WO4¡¤2H2O 100.00g
NaMoO4¡¤2H2O 25.00g
H2O 700.00ml
85£¥H3PO4 50.00ml
ŨHCl 100.00ml
°´ÉÏ»ØÁ÷ÀäÄý¹ÜÒÔС»ð»ØÁ÷10hºóÔÙ¼Ó£º
ÁòËáï® 150.00g
H2O 50.00ml
äåË® ÊýµÎ
¿ª¿Ú¼ÌÐø·ÐÌÚ15min£¬Çý³ý¹ýÁ¿µÄä壬ÀäÈ´ºóÈÜÒº³Ê»ÆÉ«Î¢´øÂÌÉ«£¨ÈçÈÔ³ÊÂÌÉ«£¬ÐëÖØ¸´µÎ¼ÓÒºÌåäå²½Ö裩¡£Ï¡ÊÍÖÁ1L£¬¹ýÂË£¬ÂËÒºÖÃÓÚ×ØÉ«Æ¿±£´æ¡£Ê¹ÓÃʱÓñê×¼NaOHÒºµÎ¶¨£¬ÒÔ·Ó̪Ϊָʾ¼Á£¬È»ºóÊʵ±Ï¡ÊÍ£¨¼ÓˮԼ1±¶£©Ê¹×îÖÕŨ¶ÈΪ1mol/L¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖö¥ ( ¹²ÓÐ1¸ö )

flyfish7271

гæ (СÓÐÃûÆø)


¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
soundhorizo: ½ð±Ò+2, ¸ÐлӦÖú »¶Ó­³£À´·ÖÎö°æ½»Á÷Ö¸µ¼^^ 2012-04-15 11:59:18
ymclh: »ØÌûÖö¥ 2012-04-16 15:28:42
¡°Ê¹ÓÃʱÓñê×¼NaOHÒºµÎ¶¨£¬ÒÔ·Ó̪Ϊָʾ¼Á£¬È»ºóÊʵ±Ï¡ÊÍ£¨¼ÓˮԼ1±¶£©Ê¹×îÖÕŨ¶ÈΪ1mol/L¡£¡±ÓÃNaOHµÎ¶¨¾ÍÊǼÆËãÆäŨ¶ÈµÄ£¬×îÖÕÊÇ1N£¬¾ÍÊÇÇâÀë×ÓŨ¶ÈΪ1mol/L.
6Â¥2012-04-15 09:29:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ailingzhihun

½ð³æ (ÖøÃûдÊÖ)


¡ï ¡ï ¡ï ¡ï
ymclh(½ð±Ò+5): лл²ÎÓë
soundhorizo: ½ð±Ò-5, רҵ°æ½ûÖ¹´¿±í¡£ 2012-04-15 11:58:45
°ï¶¥
4Â¥2012-04-15 08:22:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wound07

Ìú¸Ëľ³æ (ÕýʽдÊÖ)


¿´²»¶®
7Â¥2012-04-15 17:16:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Shirley_yang

½ð³æ (СÓÐÃûÆø)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÎÒÔÚÅäÖÆ¸£ÁÖ·ÓÊÔ¼Á¼ÓÈÈÀäÄý»ØÁ÷ʱ¼ÓÁË·Ðʯ·ÀÖ¹±¬·Ð£¬µ«ÔÚ¼ÓÈȹý³ÌÖÐÅç³öÀ´ÁË£¬Ê²Ã´Ô­Òò°¡£¬Çó¸ßÈËÖ¸µã.¡£
8Â¥2013-01-03 16:11:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

µçÄÔÃÃ206

гæ (³õÈëÎÄ̳)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
6Â¥: Originally posted by flyfish7271 at 2012-04-15 09:29:02
¡°Ê¹ÓÃʱÓñê×¼NaOHÒºµÎ¶¨£¬ÒÔ·Ó̪Ϊָʾ¼Á£¬È»ºóÊʵ±Ï¡ÊÍ£¨¼ÓˮԼ1±¶£©Ê¹×îÖÕŨ¶ÈΪ1mol/L¡£¡±ÓÃNaOHµÎ¶¨¾ÍÊǼÆËãÆäŨ¶ÈµÄ£¬×îÖÕÊÇ1N£¬¾ÍÊÇÇâÀë×ÓŨ¶ÈΪ1mol/L.

²»´óÀí½â£¬ÄܾßÌåµÄ½âÊÍÒ»ÏÂÂð£¿ÓÃÇâÑõ»¯ÄÆÀ´¼ÆËãFolin-·ÓÊÔ¼ÁµÄŨ¶È¡£
9Â¥2014-03-01 13:56:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2012-04-15 00:39   »Ø¸´  
ymclh(½ð±Ò+5): лл²ÎÓë
soundhorizo: ½ð±Ò-5, רҵ°æ½ûÖ¹´¿±í¡£ 2012-04-15 11:58:04
mlanqiang3Â¥
2012-04-15 07:02   »Ø¸´  
ymclh(½ð±Ò+5): лл²ÎÓë
soundhorizo: ½ð±Ò-5, רҵ°æ½ûÖ¹¹àË®¡£ 2012-04-15 11:58:30
°ï¶¥Ò»Ï¡£
sesame_oil5Â¥
2012-04-15 08:34   »Ø¸´  
ymclh(½ð±Ò+5): лл²ÎÓë
soundhorizo: ½ð±Ò-5, רҵ°æ½ûÖ¹´¿±í¡£ 2012-04-15 11:59:05
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ymclh µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +15 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 17/850 2026-08-26 21:15 by xxniao123
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ +3 ÇçÌì¼ÓÓÍ 2026-08-26 4/200 2026-08-26 17:59 by Tide man
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+25 ľˮ˼¶¹ 2026-08-25 28/1400 2026-08-26 14:53 by draco1987
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +4 yuleib84 2026-08-26 5/250 2026-08-26 13:40 by yuleib84
[»ù½ðÉêÇë] ¹ú¼ÊºÏ×÷¿É²éÁË£¬ÖÐÁËÃæÉÏ +18 Ldrop2023 2026-08-26 18/900 2026-08-26 11:15 by cmrandy
[»ù½ðÉêÇë] Ôõô¿´Çà»ùÖÐÁËûÓа¡ +4 Ò¶¾Å΢ 2026-08-26 4/200 2026-08-26 10:52 by xiacongxu
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û