²é¿´: 663  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

titant

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ÇóÖú£ºKClÈÛÑη¨ÖƱ¸Ñõ»¯ÎËùÓÃÛáÛö

ÇóÖú£ºKClÈÛÑη¨ÖƱ¸Ñõ»¯ÎÓÃʲôÛáÛöÄÇ£¿ÒªÇóζÈÔÚ750¶È£¬Ð»Ð»

[ Last edited by titant on 2009-11-25 at 11:27 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÒøµÑÊéÉú

ľ³æ (ÖªÃû×÷¼Ò)

¡ï ¡ï
titant(½ð±Ò+1):лл²ÎÓë
chemistryer(½ð±Ò+1,VIP+0):¹ÄÀø½»Á÷ 11-26 19:02
ÌմɵİÉ
±Ìº£³±Éú°´ÓñóÇàÌìÔÆ¾íÅªÒøµÑ¡£
2Â¥2009-11-25 11:28:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

titant

½ð³æ (ÕýʽдÊÖ)

ÌմɵIJ»ÐУ¬Ð»Ð»
3Â¥2009-11-25 11:38:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

198zhaoyan

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
titant(½ð±Ò+1):лл²ÎÓë
zeng1986kai(½ð±Ò+1,VIP+0):ллӦÖú£¡ 11-25 18:50
ÓøÕÓñ»òÕßʯӢµÄÔõôÑù
4Â¥2009-11-25 11:52:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ralfwang

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
titant(½ð±Ò+1):лл²ÎÓë
titant(½ð±Ò+1,VIP+0):3x 11-25 15:21
Äã¿´¿´ÏÂÃæÄÄÖÖÛáÛöÊʺÏÄãÐèÒªµÄ¡£
ÄøÛáÛö   ÊÊÓÃÓÚNaOH Na2O2¡¢Na2CO3 NaHCO3ÒÔ¼°º¬ÓÐÓÐKNO3µÄ¼îÐÔÈܼÁÈÛÈÚÑùÆ·£¬²»ÊÊÓÃÓÚKHSO4»òNaHS04¡¢K2S2O7»òNa2S2O7µÈËáÐÔÈܼÁÒÔ¼°º¬ÁòµÄ¼îÐÔÁò»¯ÎïÈÛ¼ÁÈÛÈÚÑùÆ·¡£
ʯӢÛáÛö
1£®Ê¯Ó¢ÛáÛö¿ÉÔÚ1450¶ÈÒÔÏÂʹÓ㬷Ö͸Ã÷ºÍ²»Í¸Ã÷Á½ÖÖ¡£Óõ绡·¨ÖƵİë͸Ã÷ʯӢÛáÛöÊÇÀ­ÖÆ´óÖ±¾¶µ¥¾§¹è£¬·¢Õ¹´ó¹æÄ£¼¯³Éµç·±Ø²»¿ÉÉٵĻù´¡²ÄÁÏ¡£µ±½ñ£¬ÊÀ½ç°ëµ¼Ì幤ҵ·¢´ï¹ú¼ÒÒÑÓôËÛáÛöÈ¡´úÁËСµÄ͸Ã÷ʯӢÛáÛö¡£Ëû¾ßÓиߴ¿¶È¡¢ÄÍÎÂÐÔÇ¿¡¢³ß´ç´ó¾«¶È¸ß¡¢±£ÎÂÐԺᢽÚÔ¼ÄÜÔ´¡¢ÖÊÁ¿Îȶ¨µÈÓŵ㡣
2¡¢²»ÄܺÍHF½Ó´¥£¬¸ßÎÂʱ£¬¼«Ò׺ͿÁÐԼ¼î½ðÊôµÄ̼ËáÑÎ×÷Óá£
3£®Ê¯Ó¢ÛáÛöÊÊÓÚÓÃK2S2O7£¬KHSO4×÷ÈÛ¼ÁÈÛÈÚÑùÆ·ºÍÓÃNa2S207(ÏÈÔÚ212¶Èºæ¸É)×÷ÈÛ¼Á´¦ÀíÑùÆ·¡£
4£®Ê¯Ó¢Öʴ࣬Ò×ÆÆ£¬Ê¹ÓÃʱҪעÒâ¡£
5£®³ýHFÍ⣬ÆÕͨϡÎÞ»úËá¿ÉÓÃ×÷ÇåÏ´Òº¡£
´ÉÛáÛö
1£®¿ÉÄÍÈÈ1200¶È×óÓÒ
2£®ÊÊÓÃÓÚK2S207µÈËáÐÔÎïÖÊÈÛÈÚÑùÆ·¡£
3£®Ò»°ã²»ÄÜÓÃÓÚÒÔNa0H¡¢Na202¡¢Na2CO3µÈ¼îÐÔÎïÖÊ×÷ÈÛ¼ÁÈÛÈÚ£¬ÒÔÃⸯʴ´ÉÛáÛö¡£´ÉÛáÛö²»ÄܺÍÇâ·úËá½Ó´¥¡£
4£®´ÉÛáÛöÒ»°ã¿ÉÓÃÏ¡HClÖó·ÐÇåÏ´µÓ
¸ÕÓñÛáÛö
1£®¸ÕÓñÛáÛöÊÇÓɶà¿×ÈÛÈÚÑõ»¯ÂÁ×é³É£¬ÖÊ¼á¶øÄÍÈÛ¡£
2£®¸ÕÓñÛáÛöÊÊÓÚÓÃÎÞË®Na2C03µÈһЩÈõ¼îÐÔÎïÖÊ×÷ÈÛ¼ÁÈÛÈÚÑùÆ·£¬²»ÊÊÓÚÓÃNa 202¡¢NaOHµÈÇ¿¼îÐÔÎïÖʺÍËáÐÔÎïÖÊ×÷ÈÛ¼Á(ÈçK2S 207µÈ)ÈÛÈÚÑùÆ·¡£
ʯӢÌÕ´ÉÛáÛö
5Â¥2009-11-25 14:08:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zeng1986kai

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

ÓÅÐã°æÖ÷

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
heavence007(½ð±Ò+1,VIP+0):ллӦÖú 11-25 23:05
ÓÃÄøÛáÛö»òÕßÒøÛáÛö¶¼ÐУ¡
6Â¥2009-11-25 18:51:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xutongkk

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï
heavence007(½ð±Ò+1,VIP+0):ллӦÖú 11-25 23:05
Ñõ»¯ÂÁ£¨¸ÕÓñ£©Ûá¹ø¾Í¿ÉÒÔ
7Â¥2009-11-25 20:09:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ titant µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +3 xbxudjdn 2026-03-18 3/150 2026-03-18 22:14 by zhq0425
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Ï·¾«µ¤µ¤µ¤ 2026-03-17 8/400 2026-03-18 14:30 by laoshidan
[¿¼ÑÐ] 331Çóµ÷¼Á£¨0703Óлú»¯Ñ§ +7 ZY-05 2026-03-13 8/400 2026-03-18 14:13 by 007_lilei
[¿¼ÑÐ] 303Çóµ÷¼Á +4 î£08 2026-03-17 6/300 2026-03-18 11:01 by Iveryant
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +8 ´ó¿Édigkids 2026-03-16 8/400 2026-03-18 09:36 by zhukairuo
[¿¼ÑÐ] 278Çóµ÷¼Á +5 ÑÌ»ðÏÈÓÚ´º 2026-03-17 5/250 2026-03-18 08:43 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Éϰ¶µÄСÆÏ 2026-03-15 6/300 2026-03-17 17:26 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ʱ¼äµã 2026-03-13 5/250 2026-03-17 07:34 by ÈÈÇéɳĮ
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703·½Ïò310·ÖÇóµ÷¼Á +3 ŬÁ¦·Ü¶·112 2026-03-15 3/150 2026-03-16 16:44 by houyaoxu
[¿¼ÑÐ] 070303 ×Ü·Ö349Çóµ÷¼Á +3 LJY9966 2026-03-15 5/250 2026-03-16 14:24 by xwxstudy
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] ѧ˶285Çóµ÷¼Á +13 Wisjxn 2026-03-12 46/2300 2026-03-14 10:33 by JourneyLucky
[¿¼ÑÐ] ÕÐÊÕ0805£¨²ÄÁÏ£©µ÷¼Á +3 18595523086 2026-03-13 3/150 2026-03-14 00:33 by 123%¡¢
[¿¼ÑÐ] 329Çóµ÷¼Á +3 miaodesi 2026-03-12 4/200 2026-03-13 20:53 by 18595523086
[¿¼ÑÐ] Çóµ÷¼Á +5 Ò»¶¨ÓÐѧÉÏ- 2026-03-12 5/250 2026-03-13 18:31 by ms629
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û