±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2103  |  »Ø¸´: 8

Խǰ»¨ÏÂ

½ð³æ (ÖøÃûдÊÖ)

ÌìÉú¸ºÔðÐÞÀíÈËÀàÁé»êµÄ¹¤½³

[ÇóÖú] ¸ßŨ¶ÈµÄÂÁÀë×ÓÈçºÎ²â¶¨£¿

ÎÒÕâÀïÓÐ0.1-1.0 mol/LµÄËáÐÔÂÁÀë×ÓÈÜÒº£¬ÎÒÏëÎÊÏÂÔõô²ÅÄܷdz£×¼È·µÄ
²â¶¨ÆäÖÐÂÁÀë×ӵĺ¬Á¿£¿ £¨ÒÇÆ÷·ÖÎö»ò»¯Ñ§Êֶζ¼¿ÉÒÔ£¬µ«ÊÇҪ׼ȷ£¡£©
лл¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

denvoll

½ð³æ (ÕýʽдÊÖ)

¶ÀÁ¢µÄ´°Íâ¿Í

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸ßº¬Á¿ÓÃÇ¿¼î·ÖÀëEDTAµÎ¶¨£¬½ÏµÍº¬Á¿»òÕßÓÃICP-OES¡£
ÈËÉú×ÜÓв»¿ÉÔ¤ÁϵÄÊÂÇé
2Â¥2011-06-14 19:29:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zzq080698

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¿ÉÒÔÏÈÂçºÏ¸÷Àà½ðÊôÀë×Ó£¬ÔÙ¼Ó·ú»¯¼Ø½â±Î£¬»ØµÎEDTA
3Â¥2011-06-14 21:42:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

platto

ľ³æ (ÖøÃûдÊÖ)

Ò»Çϲ»Í¨

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Խǰ»¨ÏÂ(½ð±Ò+3): 2011-06-24 09:17:23
³£Á¿·ÖÎöÓõζ¨·¨¾ÍÐÐÁË¡£Õâ¸ö¿ÉÒÔÓÃÂçºÏµÎ¶¨Í¬ÒâÂ¥ÉϹ۵㡣
ÆßÇÏͨÁËÁùÇÏ
4Â¥2011-06-15 09:34:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kkmgkcc

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Խǰ»¨ÏÂ(½ð±Ò+4): 2011-06-24 09:17:31
Ï¡ÊÍÏÂ,ÓÃÇâÑõ»¯ÄÆÇ¿¼î·ÖÀë,EDTAÂçºÏµÎ¶¨,´×Ëáп·µµÎ¶¨
5Â¥2011-06-15 12:55:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ltxin2009

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Խǰ»¨ÏÂ(½ð±Ò+5): 2011-06-24 09:17:37
3Â¥Õý½â¡£
    ÓÉÓÚAl3+Ò×Ë®½â¶øÐγÉһϵÁжàºËÇâÑõ»ùÂçºÏÎÇÒÓëEDTA·´Ó¦Âý£¬ÂçºÏ±È²»ºã¶¨£¬³£Ó÷µµÎ¶¨·¨²â¶¨ÂÁº¬Á¿¡£
    ¼ÓÈ붨Á¿¹ýÁ¿µÄEDTA±ê×¼ÈÜÒº£¬¼ÓÈÈÖó·Ð¼¸·ÖÖÓ£¬Ê¹ÂçºÏÍêÈ«£¬¼ÌÔÚpHΪ5~6£¬ÒÔ¶þ¼×·Ó³ÈΪָʾ¼Á£¬ÓÃZn2+±ê×¼ÈÜÒºµÎ¶¨¹ýÁ¿µÄEDTA¡£È»ºó,¼ÓÈë¹ýÁ¿µÄNH4F,¼ÓÈÈÖÁ·Ð,ʹAlY-ÓëF-Ö®¼ä·¢ÉúÖû»·´Ó¦,ÊͷųöÓëAl3+µÈÎïÖʵÄÁ¿µÄEDTA,ÔÙÓÃZn2+ÑαêÒºµÎ¶¨ÊͷųöÀ´µÄEDTA¶øµÃµ½ÂÁµÄº¬Á¿.Óйط´Ó¦ÈçÏ£º
pH = 3.5ʱ£¬
               Al3+£¨ÊÔÒº£©£« Y4-£¨¹ýÁ¿£©£½AlY- , Y4-(Ê£)
pH = 5~6ʱ£¬¼ÓXOָʾ¼Á£¬ÓÃZn2+ÑαêÒºµÎ¶¨Ê£ÓàµÄ Y4-
                    Zn2+ £« Y4-(Ê£) £½ ZnY2-
      Öյ㣺 Zn2+(¹ýÁ¿£©£« XO£½ Zn-XO
                                        »ÆÉ« ¡ú ×ϺìÉ«
6Â¥2011-06-15 14:06:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

denvoll

½ð³æ (ÕýʽдÊÖ)

¶ÀÁ¢µÄ´°Íâ¿Í

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Խǰ»¨ÏÂ(½ð±Ò+6): 2011-06-24 09:17:48
Èç¹ûÅÂÇ¿¼î·ÖÀë²»ÍêÈ«£¬ÔÙ²ÉÓ÷úÑÎÊͷŵζ¨¶Ô±È¡£¶ÔÓÚÓиÉÈÅÀë×ÓµÄÈÜÒº£¬Ê×ÏÈ»¹ÊÇÇ¿¼î·ÖÀëÏ£¬ÔÙ¼ÌÐøÏ²½²Ù×÷¡£µ«ÊÇÓеÄʱºò·úÑÎÊͷŵĽá¹ûûÓÐÖ±½ÓÇ¿¼î·ÖÀëµÄÊý¾Ý×¼£¬ËùÒÔ²»ÒªÈÏΪ·µµÎ¶¨¾Í¶Ô·ÖÀë²½Öè²»ÈÏÕæ²Ù×÷£¬ÕâÊǺܲ»ºÃµÄϰ¹ß¡£Çмǣ¬Çмǡ£
ÈËÉú×ÜÓв»¿ÉÔ¤ÁϵÄÊÂÇé
7Â¥2011-06-15 19:17:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

denvoll

½ð³æ (ÕýʽдÊÖ)

¶ÀÁ¢µÄ´°Íâ¿Í

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Խǰ»¨ÏÂ(½ð±Ò+2): 2011-06-24 09:17:53
0.1-1.0 mol/L Al °´ÕÕËã·¨»»³É%±ÈÒ²²»³¬¹ý3%£¬»¹ÊÇÓÃICP°É¡£Ã»ÓÐÄÇô¶àµÄÂé·³£¬»¹ºÜÈÝÒס£
ÈËÉú×ÜÓв»¿ÉÔ¤ÁϵÄÊÂÇé
8Â¥2011-06-15 19:23:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

denvoll

½ð³æ (ÕýʽдÊÖ)

¶ÀÁ¢µÄ´°Íâ¿Í

ÒýÓûØÌû:
Originally posted by zzq080698 at 2011-06-14 21:42:22:
¿ÉÒÔÏÈÂçºÏ¸÷Àà½ðÊôÀë×Ó£¬ÔÙ¼Ó·ú»¯¼Ø½â±Î£¬»ØµÎEDTA

Ó¦¸ÃÏÈÅųý¸÷Àà½ðÊôÀë×Ó£¬Ö»ÂçºÏºó£¬F-Àë×Ó»á½â±ÎºÜ¶àµÄ½ðÊôÀë×Ó³öÀ´µÄ¡£½á¹ûÆ«¸ß¡£
ÈËÉú×ÜÓв»¿ÉÔ¤ÁϵÄÊÂÇé
9Â¥2011-06-15 19:27:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Խǰ»¨Ï µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +6 ¼Ò¼Ñ¼Ñ¼Ñ¼Ñ¼Ñ 2026-03-29 6/300 2026-03-30 06:48 by zhyzzh
[¿¼ÑÐ] Çóµ÷¼Á +4 QiMing7 2026-03-25 5/250 2026-03-29 21:10 by ÌÆãå¶ù
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +6 ÉîVËÞÉá°É 2026-03-29 6/300 2026-03-29 20:51 by ÌÆãå¶ù
[¿¼ÑÐ] 275Çóµ÷¼Á +15 Micky11223 2026-03-25 20/1000 2026-03-29 20:44 by ÌÆãå¶ù
[¿¼ÑÐ] 22408 359·Öµ÷¼Á +4 Qshers 2026-03-27 6/300 2026-03-29 14:16 by Qshers
[¿¼ÑÐ] 291Çóµ÷¼Á +5 Y-cap 2026-03-29 6/300 2026-03-29 13:18 by mumin1990
[¿¼ÑÐ] 315Çóµ÷¼Á +4 akie... 2026-03-28 5/250 2026-03-28 21:05 by zhq0425
[¿¼ÑÐ] 332Çóµ÷¼Á +4 @MZB382400 2026-03-28 4/200 2026-03-28 21:02 by ÌÆãå¶ù
[¿¼ÑÐ] ±¾¿ÆÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì£¬Ò»Ö¾Ô¸»ªÀíÄܶ¯285Çóµ÷¼Á +7 AZMK 2026-03-28 11/550 2026-03-28 21:01 by xxxsssccc
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 raojunqi0129 2026-03-28 3/150 2026-03-28 15:27 by ÂäÉ˼
[¿¼ÑÐ] 317Çóµ÷¼Á +6 Ê®ÏÐwx 2026-03-24 6/300 2026-03-28 13:27 by Iveryant
[¿¼ÑÐ] 322Çóµ÷¼Á +5 ¾É… 2026-03-24 5/250 2026-03-28 13:26 by Iveryant
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 314Çóµ÷¼Á +3 ÏªÔÆçæ 2026-03-26 3/150 2026-03-27 11:20 by sanrepian
[¿¼ÑÐ] Çóµ÷¼Á323²ÄÁÏÓ뻯¹¤ +7 1124361 2026-03-24 7/350 2026-03-27 10:22 by wangjy2002
[¿¼ÑÐ] 276Çóµ÷¼Á¡£ÓаëÄêµç³ØºÍ°ëÄê¸ß·Ö×Óʵϰ¾­Àú +10 ²ÄÁÏѧ257Çóµ÷¼Á 2026-03-23 11/550 2026-03-27 10:13 by YCIT- LHL
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì 317Çóµ÷¼Á +4 JKSOIID 2026-03-26 4/200 2026-03-26 15:58 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³£¬×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-23 8/400 2026-03-23 20:36 by Creta
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û