±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1758  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wangzhuo9736

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Ñõ»¯Ê¯Ä«½ðÊôºÏ³É ÒÑÓÐ7È˲ÎÓë

ÇëÎÊÔںϳÉÑõ»¯Ê¯Ä«Ï¡Ö®ºó×¼±¸ÔØÒ»Ð©ÀýÈçFe3O4µÄ½ðÊôÑõ»¯ÎïµÄʱºò£¬ÎÄÏ×ÉÏÓеļÓÈëNaOH,»òÕßÒì±û°·»¹Óа±Ë®£¬ËûÃǵÄ×÷ÓÃÊDz»ÊÇÏàͬµÄ£¿Í¨ÈçµªÆø»òÕßë²ÆøµÄ×÷ÓÃÊÇÏàͬµÄÂ𣿷ֱð¶¼ÓÐʲô×÷Ó𡣿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ʯīϩ¼°µç»¯Ñ§

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

juanjingmiao

Òø³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yunruirui(½ð±Ò+1):лл²ÎÓë 2010-10-25 21:04:35
ÒýÓûØÌû:
Originally posted by wangzhuo9736 at 2010-10-25 14:41:17:
ÇëÎÊÔںϳÉÑõ»¯Ê¯Ä«Ï¡Ö®ºó×¼±¸ÔØÒ»Ð©ÀýÈçFe3O4µÄ½ðÊôÑõ»¯ÎïµÄʱºò£¬ÎÄÏ×ÉÏÓеļÓÈëNaOH,»òÕßÒì±û°·»¹Óа±Ë®£¬ËûÃǵÄ×÷ÓÃÊDz»ÊÇÏàͬµÄ£¿Í¨ÈçµªÆø»òÕßë²ÆøµÄ×÷ÓÃÊÇÏàͬµÄÂ𣿷ֱð¶¼ÓÐʲô×÷Ó𡣿

Ò»°ãÇé¿öÏ£¬NaOH»òÕß°±Ë®Êǵ÷½Ú·´Ó¦ÈÜÒºpHÖµµÄ£¬Í¨Èëë²Æø»òÕßµªÆøµÄ×÷ÓÃÊDZ£»¤·´Ó¦ÓëÑõ¸ô¾ø¡£
3Â¥2010-10-25 16:02:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

wangzhuo9736

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by juanjingmiao at 2010-10-25 16:02:48:

Ò»°ãÇé¿öÏ£¬NaOH»òÕß°±Ë®Êǵ÷½Ú·´Ó¦ÈÜÒºpHÖµµÄ£¬Í¨Èëë²Æø»òÕßµªÆøµÄ×÷ÓÃÊDZ£»¤·´Ó¦ÓëÑõ¸ô¾ø¡£

ÄÇʹÓÃNaOHÊDz»ÊǸú°±Ë®×÷Óò¶à°¡£¿»á²»»áÓкܴóµÄ²îÒì
4Â¥2010-10-25 16:09:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

juanjingmiao

Òø³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yunruirui:лл²ÎÓë 2010-10-25 21:04:43
ÔÚÕâ¸öÊÔÑéÖоÍÊÇÌṩһ¸ö¼îÐԵķ´Ó¦»·¾³
5Â¥2010-10-25 19:45:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dazhi7758

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
lzÄÜÌṩһÏÂÎÄÏ×Âð

ÎÒÏëÍùÉϽÓÑõ»¯Îï¿Ï¶¨±íÏÖÐÞÊν϶àµÄôÇ»ù»á±È½ÏºÃ£¬Ò²¾ÍÊǼîÐÔ
6Â¥2010-10-26 08:38:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾¿ÆË«·Ç²ÄÁÏ£¬¿ç¿¼Ò»Ö¾Ô¸»ªµç085801µçÆø£¬283Çóµ÷¼Á£¬ÈκÎרҵ¶¼¿ÉÒÔ +6 ֥ʿѩbaoo 2026-03-28 7/350 2026-03-28 21:40 by zhq0425
[¿¼ÑÐ] 322Çóµ÷¼Á +7 ËÎÃ÷ÐÀ 2026-03-27 7/350 2026-03-28 21:27 by sanrepian
[¿¼ÑÐ] 332Çóµ÷¼Á +4 @MZB382400 2026-03-28 4/200 2026-03-28 21:02 by ÌÆãå¶ù
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +9 ´ó²öС×Ó 2026-03-28 9/450 2026-03-28 14:56 by ÉñÂí¶¼²»¶®
[¿¼ÑÐ] 394Çóµ÷¼Á +3 ºÃʶàÄ¥¾²ºò¼ÑÒ 2026-03-26 5/250 2026-03-28 14:24 by ÌÆãå¶ù
[¿¼ÑÐ] Çó»¯Ñ§µ÷¼Á +4 wulanna 2026-03-28 4/200 2026-03-28 13:37 by ÌÆãå¶ù
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-03-28 3/150 2026-03-28 12:04 by Íõ±£½Ü33
[¿¼ÑÐ] 315·ÖÇóµ÷¼Á +7 26¿¼ÑÐÉϰ¶°æ26 2026-03-26 7/350 2026-03-28 04:05 by fmesaito
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +10 ÐÒÔ˵Ľ´½´ 2026-03-22 12/600 2026-03-27 16:08 by muchong357
[¿¼ÑÐ] ²ÄÁÏ292µ÷¼Á +12 éÙËÌ˼ÃÀÈË 2026-03-23 12/600 2026-03-27 15:44 by caszguilin
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +7 ¹ûÈ»ÓÐÎÒ 2026-03-26 7/350 2026-03-27 00:26 by wxiongid
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +7 ³ÂäÞÓ¨ 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-25 3/150 2026-03-25 19:03 by Ainin_
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] 284Çóµ÷¼Á +15 Zhao anqi 2026-03-22 15/750 2026-03-25 12:51 by wht0531
[¿¼ÑÐ] ²ÄÁÏר˶331Çóµ÷¼Á +4 Ïʵ±Å£ 2026-03-24 4/200 2026-03-24 15:58 by JourneyLucky
[»ù½ðÉêÇë] Çë½ÌÏ´ó¼Ò 2026Äê¹ú¼Ò»ù½ðÉêÇëÊÇ˫äÉóÂ𣿠+3 lishucheng1 2026-03-22 5/250 2026-03-24 08:22 by gltch
[¿¼ÑÐ] 341Çóµ÷¼Á(Ò»Ö¾Ô¸ºþÄÏ´óѧ070300) +5 ·¬ÇÑÍ·--- 2026-03-22 6/300 2026-03-23 23:45 by Txy@872106
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û