24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 3811  |  »Ø¸´: 22
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wgs8136

°æÖ÷ (ÎÄ̳¾«Ó¢)

»Ê¼ÒÉñÁú½ÌÖ®-×󻤷¨

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

[ÇóÖú] ¹²³Áµí·¨ÖƱ¸ËÄÑõ»¯ÈýÌúÎÊÌâ

ÔÚʵÑéÖУ¬ÎÒÃDzÉÓù²³Áµí·¨ÖƱ¸ËÄÑõ»¯ÈýÌúÄÉÃ×Á£×Ó£¬ÓõÄÊÇFeCl3•6H2O ºÍ FeCl2•4H2O¡£Éó¸åÈËÌá³öÁËÕâÑùÒ»¸öÎÊÌ⣬²»ÖªµÀÈçºÎ»Ø´ð

Can authors ensure the percentage or mole proportion FeO and Fe2O3 in Fe3O4? It may not be as per proportion of Fe(II) and Fe(III) salts addition as the solubility of Fe(II) hydroxide is much higher than the Fe(III) hydroxide.

лл´ó¼Ò¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ËÄÑõ»¯ÈýÌúÄÉÃ׿ÅÁ£ÖƱ¸¡¢ÐÞÊμ°°ü¸² Fe3O4¼°Ïà¹Ø ¿ÆÑÐ

» ±¾Ìû@֪ͨ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¿ìÀÖ»ý¼«ÏòÉÏ
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xzb328

ľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wgs8136: ½ð±Ò+3 2013-04-25 18:44:45
×÷Õß¿ÉÒÔ×ö¸öÄÂ˹±¤¶ûÆ×»òÕß¾«È·XRD²âÊÔ·ÖÎö£¬±íÕ÷Á½ÕßµÄĦ¶û±È
xinruzhishui
4Â¥2013-04-25 16:28:14
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 23 ¸ö»Ø´ð

nanofollower

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wgs8136: ½ð±Ò+5 2013-04-25 18:44:31
¹²³ÁµíÖÆ±¸Fe3O4£¬¼îÐÔ»·¾³»ù±¾²»¿ÉÄܶþ¼ÛFe¶ÀÁ¢´æÔÚ£¬Fe2O3µÄXRDÓëFe3O4²î±ð»¹ÊǺܴóµÄ£¬ÆäʵXRD¾Í¹»ËµÃ÷ÎÊÌâÁË¡£Éó¸åÈ˱ȽÏÍâÐÐ
2Â¥2013-04-25 16:04:31
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

124685887

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

»ÆºÓË®ÀûίԱ»á»á³¤

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wgs8136: ½ð±Ò+3 2013-04-25 18:44:40
Òâ˼ÊÇÈÃÄã×ö¸ö±íÕ÷£¬È·ÈÏËÄÑõ»¯ÈýÌúÖÐÑõ»¯ÌúºÍÑõ»¯ÑÇÌúµÄ±ÈÀý¡£
»ÆÎ¯»á-------ʱ¿Ì¹Ø×¢×ÅĸÇ׺ӵݲΣ£¡
3Â¥2013-04-25 16:05:45
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgs8136

°æÖ÷ (ÎÄ̳¾«Ó¢)

»Ê¼ÒÉñÁú½ÌÖ®-×󻤷¨

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ÒýÓûØÌû:
2Â¥: Originally posted by nanofollower at 2013-04-25 16:04:31
¹²³ÁµíÖÆ±¸Fe3O4£¬¼îÐÔ»·¾³»ù±¾²»¿ÉÄܶþ¼ÛFe¶ÀÁ¢´æÔÚ£¬Fe2O3µÄXRDÓëFe3O4²î±ð»¹ÊǺܴóµÄ£¬ÆäʵXRD¾Í¹»ËµÃ÷ÎÊÌâÁË¡£Éó¸åÈ˱ȽÏÍâÐÐ

ÎÒÀí½âËûÎʵÄÒâ˼ÊÇ×÷ÕßÈçºÎÈ·±£Fe3O4ÀïÃæFeOºÍFe2O3µÄĦ¶û±ÈºÍÌí¼ÓµÄ¶þ¼ÛÌúÑÎÓëÈý¼ÛÌúÑεıÈÀýÒ»Ö£¬ËûÓÖ½âÊÍ˵ÒòΪÇâÑõ»¯ÑÇÌú±ÈÇâÑõ»¯ÌúÈܽâ¶È¸ü¸ß
¿ìÀÖ»ý¼«ÏòÉÏ
5Â¥2013-04-25 16:41:20
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ284Çóµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧӢһÊý¶þר˶ +9 ÏëÉϰ¶µÄÍÁ²¦Êó 2026-02-28 9/450 2026-03-01 13:36 by ÄǸöÈËÑù×Ӻùְ
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤µ÷¼Á +8 ½ñÏIJ»ÏÄ 2026-03-01 9/450 2026-03-01 13:25 by yc258
[¿¼ÑÐ] »¯¹¤299·ÖÇóµ÷¼Á Ò»Ö¾Ô¸985Âä°ñ +4 ÎûÎû(*^¦Ø^*) 2026-03-01 4/200 2026-03-01 13:15 by wang_dand
[¿¼ÑÐ] 290Çóµ÷¼Á +8 ²ÄÁÏר˶µ÷¼Á£» 2026-02-28 9/450 2026-03-01 12:46 by ±ÕÑÛ¿´À¶Ìì
[¿¼ÑÐ] 272Çóµ÷¼Á +5 ²Ä×ÏÓл¯ 2026-02-28 5/250 2026-03-01 11:51 by gaoxiaoniuma
[¿¼ÑÐ] 321Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±ÁÖÒµ´óѧ²ÄÁÏÓ뻯¹¤Ó¢¶þÊý¶þ +3 ³æ³æ³æ³æ³æ7 2026-03-01 6/300 2026-03-01 11:50 by gaoxiaoniuma
[¿¼ÑÐ] µ÷¼Á +3 ¼òľChuFront 2026-02-28 3/150 2026-03-01 11:46 by ÍõΰҪÉϰ¶°¡
[¿¼ÑÐ] 317Ò»Ö¾Ô¸»ªÄÏÀí¹¤µçÆø¹¤³ÌÇóµ÷¼Á +6 Soliloquy_Q 2026-02-28 11/550 2026-03-01 11:14 by ¸èliekkas
[˶²©¼ÒÔ°] 2025½ìË«·Ç»¯¹¤Ë¶Ê¿±ÏÒµ£¬É격 +3 ¸ü¶àµÄÊÇ 2026-02-27 4/200 2026-03-01 10:04 by ztg729
[¿¼ÑÐ] 0856Çóµ÷¼Á285 +6 ÂÀ×ÐÁú 2026-02-28 6/300 2026-03-01 10:03 by wang_dand
[˶²©¼ÒÔ°] ²©Ê¿×Ô¼ö +6 ¿ÆÑй·111 2026-02-26 10/500 2026-03-01 10:02 by ¿ÆÑй·111
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ÂúÍ·´óº¹µÄѧÉú 2026-02-28 6/300 2026-03-01 06:29 by Trying]
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 °®²Áº¹µÄ¿ÉÀÖ±ù 2026-02-28 4/200 2026-03-01 00:38 by èèÇòalter
[»ù½ðÉêÇë] ÃæÉÏÄ£°å¸Ä²»ÁËÒ³±ß¾à°É£¿ +5 ieewxg 2026-02-25 6/300 2026-03-01 00:10 by addressing
[¿¼ÑÐ] 307Çóµ÷¼Á +4 73372112 2026-02-28 6/300 2026-03-01 00:04 by ll247
[¿¼ÑÐ] 304Çóµ÷¼Á +3 52hz~~ 2026-02-28 5/250 2026-03-01 00:00 by 52hz~~
[¿¼ÑÐ] 264Çóµ÷¼Á +3 °ÍÀ­°ÍÀ­¸ù556 2026-02-28 3/150 2026-02-28 21:31 by gaoxiaoniuma
[¿¼ÑÐ] 085600²ÄÁϹ¤³ÌÒ»Ö¾Ô¸Öпƴó×Ü·Ö312Çóµ÷¼Á +8 ³ÔÏüÒ¹1 2026-02-28 10/500 2026-02-28 20:27 by L135790
[¿¼ÑÐ] 276Çóµ÷¼Á +3 ·lyh123 2026-02-28 4/200 2026-02-28 19:45 by ·lyh123
[˶²©¼ÒÔ°] ¡¾²©Ê¿ÕÐÉú¡¿Ì«Ô­Àí¹¤´óѧ2026»¯¹¤²©Ê¿ +4 N1ce_try 2026-02-24 8/400 2026-02-26 08:40 by N1ce_try
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û