Znn3bq.jpeg
²é¿´: 1082  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

abacus988

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿EDTAµÄòüºÏÖµÊǶàÉÙ°¡£¿£¿£¿ ÒÑÓÐ2È˲ÎÓë

òüºÏCa2+£¬Fe2+£¬Mg2+µÄòüºÏÖµ·Ö±ðΪ¶àÉÙ°¡£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

wangwenkai

Òø³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÇëÎÊòüºÏÖµÓÐʲô×÷Óð¡
2Â¥2010-01-20 21:25:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shikaizhou

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï
bingliany(½ð±Ò+1,VIP+0):ллӦÖú£¡ 1-21 10:23
abacus988(½ð±Ò+1,VIP+0): 1-21 10:40
4NaµÄòüºÏÖµ¡Ý215mg/gCaCO3
²»Òª×ÜÊÇ»³Äî¹ýÈ¥
3Â¥2010-01-21 08:50:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

abacus988

Òø³æ (ÕýʽдÊÖ)

þºÍÌúµÄ·Ö±ðΪ¶àÉÙ¡£
4Â¥2010-01-21 10:40:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shikaizhou

ľ³æ (СÓÐÃûÆø)

Ò»°ãÎÄÏ×ÉÏÃæ¶¼ÊÇÒÔCaCO3µÄ·Ö×ÓÁ¿¼ÆËãµÄ£¬ºÃÏñºÜÉÙÓÐþºÍÌúµÄ£¬¿ÉÒÔÓÃmolÊý´ó¸Å»»Ë㣬²»ÖªµÀÐв»ÐС£

[ Last edited by shikaizhou on 2010-1-21 at 12:09 ]
²»Òª×ÜÊÇ»³Äî¹ýÈ¥
5Â¥2010-01-21 12:08:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wzgycyf

гæ (³õÈëÎÄ̳)

¡ï
mooncakexzj(½ð±Ò+1):¹ÄÀøÒ»Ï£¬Ð»Ð»²ÎÓëÌÖÂÛ£¡ 2010-04-02 08:06
lgK=10.85£»25.1£»8.69.ÎÒ²»ÖªµÀ¶þ¼ÛÌúÊǶàÉÙ£¬ÖмäÄǸöÊýÊÇÈý¼ÛÌúµÄ£¬Ï£ÍûÄܰﵽÄã
6Â¥2010-04-01 11:15:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhjf

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï
mooncakexzj(½ð±Ò+1):zhifÐÁ¿àÁË£¬Óпճ£À´Ñ½£¡ 2010-04-09 15:29
abacus988(½ð±Ò+3): 2010-04-21 16:13
EDTA¶Ô²»Í¬½ðÊôÀë×ÓµÄÎȶ¨ÐÔ³£Êý£º
Fe2+:14.3
Fe3+:25.1
Cu2+:18.8
Ca2+:10.7
Mg2+:8.8

×¢ÒâEDTAµÄʹÓû¹ºÍpHµÈÆäËûÌõ¼þÓйØÏµ£¬±ÈÈçÇ¿¼îÐÔÌõ¼þÏÂòüºÏÁ¦»á±ä²î
7Â¥2010-04-09 15:25:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liqinghua020

Ìú³æ (³õÈëÎÄ̳)

Õâ¸öÎÒÒ²ÏëÖªµÀ
8Â¥2010-04-10 16:09:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ abacus988 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 353Çóµ÷¼Á +8 Çç¿ÕÍòÀïair 2026-04-07 8/400 2026-04-09 00:18 by GouQ
[¿¼ÑÐ] ¶þ´Îµ÷¼ÁÇóÀÏʦÊÕÁô +3 ЦЦԬ 2026-04-08 3/150 2026-04-08 23:50 by ×íÔÚ·çÀï
[»ù½ðÉêÇë] Óб¬ÁÏ£¬Ò»¸öÇàÄê½ÌʦÂô·¿µÃ400Íò£¬È»ºó»»ÁËÒ»¸öËÄÇàñ×Ó +5 babu2015 2026-04-08 5/250 2026-04-08 22:23 by god_tian
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] 290Çóµ÷¼Á085701 +20 1314Åõ»¨ 2026-04-02 21/1050 2026-04-08 21:19 by cyh¡ª315
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +11 ioodiiij 2026-04-08 11/550 2026-04-08 16:48 by tjzhao
[¿¼ÑÐ] 275Çóµ÷¼Á +4 1624447980 2026-04-08 5/250 2026-04-08 15:29 by ŶŶ123
[¿¼ÑÐ] 277¡¢Ñ§Ë¶£¬Çóµ÷¼Á ÊýÒ»104£¬ +11 Æ¿×ÓPZ 2026-04-07 12/600 2026-04-07 23:30 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +3 L_Hairui 2026-04-07 3/150 2026-04-07 23:26 by JourneyLucky
[¿¼ÑÐ] 22408 һ־Ը˫һÁ÷È˹¤ÖÇÄÜ300·Ö ËÄÁù¼¶£¬Êý¾Ý·ÖÎö¹ú½± +4 zzfeng123 2026-04-06 6/300 2026-04-07 21:02 by zzfeng123
[¿¼ÑÐ] ÉúÎïѧ363µ÷¼ÁÇóÖú +7 fanzhang6666 2026-04-06 9/450 2026-04-07 17:37 by lijunpoly
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +6 ³£ÓêÑôÉϰ¶ 2026-04-05 7/350 2026-04-06 12:36 by lys0704
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] »¯Ñ§357·Ö£¬¿¼Ñе÷¼Á +11 .Starry. 2026-04-04 12/600 2026-04-06 06:28 by houyaoxu
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +10 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-04 10/500 2026-04-05 18:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¡£ +5 ÎíÓ뺣 2026-04-02 6/300 2026-04-04 19:53 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 11408£¬284·Ö£¬¶þÕ½Õæ³ÏÇóµ÷¼Á +4 12.27 2026-04-02 4/200 2026-04-03 14:14 by dxiaoxin
[¿¼ÑÐ] ÍÁľˮÀû328·ÖÇóµ÷¼Á +6 ¼²·çÖª¾¢²Ý666 2026-04-02 6/300 2026-04-03 11:38 by znian
[¿¼ÑÐ] ÄÜÔ´¶¯Á¦ µ÷¼Á +3 ²»ÆÆ²»Á¢0 2026-04-02 3/150 2026-04-02 12:46 by ffffjjjj
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û