Znn3bq.jpeg
²é¿´: 1097  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

liulijuan3655

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÊÖÐÔÖùÎÊÌâ

³õ´ÎʹÓÃHPLCÊÖÐÔÖù·ÖÀ룬·Ö²»¿ª£¬Íû¸÷λָ½Ì
×î½üÓôóÈüè´¼üºÏÐÍÖù×ÓICÖù·ÖÀëÒ»¸ö°±»ùËáÑÜÉúÎ[HOCH2C(CH3)2CHOHCONHCH2CH2COO-]2 Ca2+²»ÖªµÀËã²»Ëã°±»ùËáÑÜÉúÎÕâ¸ö¸ÆÑÎÖ»ÔÚË®ÖÐÈܽâ¶ÈºÃ£¬ÓлúÈܼÁÖв»ºÃÈÜ£¬ËùÒÔÎÒÓõķ´ÏàÌõ¼þ£¬ÊÔÁ˺ܶàÌõ¼þ£¬¶¼Ã»Äܵõ½Á½¸öÒì¹¹ÌåµÄÁ½¸ö·å£¬¶¼ÊÇÖ»³öÒ»¸ö·å£¬ÓõĻìÐýµÄ±ê׼Ʒ£¬ÓùýµÄÌõ¼þ°üÀ¨£º
         1¡¢(0.05M PH=3.00)KH2PO4Ë®ÈÜÒº£ºÒÒëæ=90£º10   

                   2¡¢(0.05M PH=3.00)KH2PO4Ë®ÈÜÒº£ºÒÒ´¼=90£º10ºÍ95:5

                   3¡¢ (0.05M PH=3.00)KH2PO4Ë®ÈÜÒº£º¼×´¼=90£º10  ºÍ95:5

                   4¡¢(0.05M PH=3.00)KH2PO4Ë®ÈÜÒº£ºÒÒëæ£º¼×´¼=90£º6: 4

ÕâЩ·½·¨µÄÁ÷ËÙ£¬²¨³¤Ò²·Ö±ð×÷ÁËһЩ¸Ä±äÈ磺0.6¡¢ 0.8¡¢ 1.0 ¡¢1.5¡¢ 2.0Á÷ËÙ¶¼ÊÔ¹ý¾ÍÊdzöÒ»¸ö·å£¬¶øÇÒÖ»Óз½·¨1³öµÄ·åÐͱȽϺã¬ÆäËû·½·¨µÄÀíÂÛËþ°åÊý¶¼´ï²»µ½2000

ºóÀ´ÎÒÓÖÊÔÁËÊÔÕýÏàµÄÌõ¼þ£º Õý¼ºÍ飺Òì±û´¼£º¶þÒÒ°·£ºË®=80£º20£º0.1:1£¬µÃµ½µÄÆ×ͼºÜÂÒ£¬»ùÏßÒ²²»ÎÈ£¬ÎÒÖªµÀÕâ¸ö°ì·¨²»Ì«ºÃ£¬ºÜÄѰÑÑùÆ·Èܽ⣬ÒòΪÕâ¸öÌõ¼þÕý¼ºÍ飺Òì±û´¼£º¶þÒÒ°·=80£º20£º0.1¿ÉÒÔ°ÑÉú³ÉÑùÆ·µÄÔ­ÁÏ[CH2C(CH3)2CHOHCOOµÄÁ½¸öÒì¹¹Ìå·Ö¿ª£¬ËùÒÔÎÒ¾ÍÊÔÁËÒ»ÊÔ£¬µ«ÊÇÕâ¸öÔ­ÁϵĽṹºÍÑùÆ·²»Ì«Ò»Ñù£¬ÑùÆ·ÊÇÔ­ÁϺͱû°±Ëá·´Ó¦µÃµ½µÄ¡£

Çë¸÷λǰ±²Ö¸µ¼£¬ÎÒÏÂÒ»²½Òª×öÄÄЩ¸Ä±ä²ÅÄÜʹÑùÆ·Á½¸öÒì¹¹Ìå·Ö¿ª£¬ÎÒÖ»ÓÐÕâÒ»¸öÊÖÐÔÖù×Ó£¬²»¹ýICÖù»¹ÊǺܺÃÓõģ¬ÎҸоõÓ¦¸ÃÄÜ·Ö¿ª£¬Ð»Ð»ÁË£¡£¡£¡²»Ê¤¸Ð¼¤£¡£¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

michaelye1800

ľ³æ (ÕýʽдÊÖ)

¿ÉÒÔÓÃC18Öù¼ÓÊÖÐÔÌí¼Ó¼ÁÊÔÊÔ£¬ÊÖÐÔÖù±È½Ï¹ó£¬ÊÙÃüÓÖ¶Ì£¬²»ÊÊÒËÕý·´½»²æÊ¹Óã»ÕýÏàÖùÖÐË®µÄ±ÈÀýÒªÉ÷ÖØ£¬»¹ÓÐpH·¶Î§£¬ÊÖÐÔÖùÉϵIJ»¶Ô³Æ»ùÍŲ»ÄÍËá¼î
7Â¥2011-11-29 19:21:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

xkp123

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

liulijuan3655(½ð±Ò+2): ллÀ² 2011-11-18 15:38:55
¼ÓµãÑôÀë×Ó¶ÔÊÔ¼Á¿´¿´
2Â¥2011-08-18 21:00:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

christinerui

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

liulijuan3655(½ð±Ò+2): лл 2011-11-18 15:39:15
Õâ¸öÖù×ÓµÄÐÔÄܲ»Ì«Çå³þ¡£Äã·ÖµÄ¶«Î÷¼«ÐԺܴ󣬽¨ÒéʹÓü«ÐԽϴóµÄÖù×Ó£¬²»ÒªÓ÷´ÏàÖù¡£Èç¹ûÄãµÄÑùÆ·ºÜ¿ì¾Í³ö·åÁË£¬Ò»°ã¾Í·Ö²»¿ªÁË
Ì콫½µ´óÈÎÓÚ˹ÈËÒ²£¬±ØÏÈ¿àÆäÐÄÖÇ£¬ÀÍÆä½î¹Ç
3Â¥2011-08-19 10:36:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÊÀ½çÖ÷ÐýÂÉ

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

liulijuan3655(½ð±Ò+5): ллÀ²£¡ÄúµÄ·½ÏòºÜÕýÈ· 2011-11-18 15:39:46
¸Ä±äÁ÷¶¯Ïà±ÈÀý£¬Õý¼ºÍé¶à¼Ó£¬Òì±û´¼ÉÙ¼Ó¡£
4Â¥2011-08-19 12:11:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 271Çóµ÷¼Á +32 2261744733 2026-04-11 33/1650 2026-04-15 22:03 by noqvsozv
[¿¼ÑÐ] 291 Çóµ÷¼Á +40 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 41/2050 2026-04-15 21:54 by noqvsozv
[¿¼ÑÐ] 322Çóµ÷¼Á +7 123°²¿µ 2026-04-12 14/700 2026-04-15 21:48 by noqvsozv
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼²©] 26Äêµç³Ø·½Ïò²©Ê¿ÉêÇë 10+3 15615939259 2026-04-09 4/200 2026-04-15 14:22 by kwansei
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +32 yzyzx 2026-04-12 36/1800 2026-04-14 17:45 by lhj2009
[¿¼ÑÐ] 0856ר˶Çóµ÷¼Á Ï£ÍûÊÇaÇøÔºÐ£ +24 ºÃºÃÐÝÏ¢ºÃ²»ºÃ 2026-04-09 27/1350 2026-04-13 22:22 by pies112
[¿¼ÑÐ] Çóµ÷¼Á +16 ÕÅ·¬ÇѲ»³´µ° 2026-04-10 17/850 2026-04-12 13:58 by °¾Ò¹³É£¡
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 280Çóµ÷¼Á +13 wzzzÍõ 2026-04-09 13/650 2026-04-12 00:31 by ÓÂÅʸ߷å0126
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] ²ÄÁϹ¤³ÌÈÕÓÉúÇóµ÷¼Á +7 0856?µ÷¼Á 2026-04-10 7/350 2026-04-11 21:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +8 ? һ·Éú?»¨? 2026-04-10 10/500 2026-04-11 21:21 by zhouxiaoyu
[¿¼ÑÐ] 085501»úеר˶ 302·Ö ²»ÌôרҵÇóµ÷¼Á +7 Íôij. 2026-04-09 7/350 2026-04-11 14:37 by luhong1990
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +16 Ò¶zilin 2026-04-10 16/800 2026-04-11 11:04 by may_ÐÂÓî
[¿¼ÑÐ] ũҵ¹ÜÀí302·ÖÇóµ÷¼Á +3 xuening1 2026-04-10 3/150 2026-04-11 10:18 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û