24СʱÈÈÃŰæ¿éÅÅÐаñ    

±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 602  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

silenceyang64

[½»Á÷] ÇóÖúMnOAcµÄÖÐÎÄÃû

ÇóÖúMnOAcµÄÖÐÎÄÃû³ÆÊÇʲô£¬½ÐÒÒËáÃÌÂð£¿ÎÒÏëÖªµÀÒ»ÏÂÔÚÄÇÄÜÂòµ½Ëü°¡
[search]MnOAc[/search]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

bigfishing

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

IUPAC ̟̞

Manganese(II) monoacetate ion(+1) £» £¨IUPAC name£©
C2H3MnO2+1£»(formula);
113.98291;(molecular weight);
GODHELPTHOSEWHOHELPTHEMSELVES£¡
5Â¥2008-04-14 00:45:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

bigfishing

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

MnOAc

MnOAc: acetyl(oxo)manganese.. MnΪ3+¼Û£¬ OΪÑõ¸º¶þ¼Û¡£ Ac´ú±í´×Ëá¸ù¡£¡£

Synthesis of Manganese Schiff Base Acetate
[(Salophen)MnOAc, or 2]
According to a literature method with a slight
modification, the manganese acetate complex of
the Schiff base complex (2) was prepared by the
reaction of SalophenH2 and Mn(OAc)2.52 To an
ethanol solution (150 mL) of SalophenH2 (5 mmol,
1.6 g), a hot ethanol solution (30 mL) of
Mn(OAc)2  4H20 (5 mmol, 1.2 g) was added, and
the mixture was stirred under reflux for 1 h. After
the resulting mixture was filtered, the volatile
fractions were removed from the filtrate to leave a
powdery product. The residual powder was recrystallized
from ethanol/ether to give a brownish
powder of (Salophen)MnOAc.
GODHELPTHOSEWHOHELPTHEMSELVES£¡
2Â¥2008-04-13 23:22:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bigfishing

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
xiaohezi7844(½ð±Ò+2,VIP+0):лл²ÎÓë
Õâ¸ö²»ÊÇ´×ËáÃÌ£¬¶øÊÇ´×ËᣨÒÒõ££©ÑõÃÌ£¬ÒÒõ£»ùÑõ»¯ÃÌ¡£Êµ,Èç¹û°´Ò»°ã¼ÆË㻯ºÏ¼ÛµÄ·½·¨ËãµÄ»°,µÄÈ·µÃ+3,µ«ÊÇÕâ+3²»ÊÇÃ̵ϝºÏ¼Û,¶øÊÇÃ̵ÄÑõ»¯Êý.¾ßÌåÔõôÀí½âÄØ,ÎÒÃÇ´Ó¾§Ìå½Ç¶È·ÖÎö,ÔÚLiMnO2¾§ÌåÖÐÓÐÒ»°ëÃÌÔ­×ÓÊÇÏÔ+4¼Û,ÓÐÒ»°ëÃÌÔ­×ÓÊÇÏÔ+2¼Û,´Ó¶øÊ¹MnµÄƽ¾ù¼Û̬Ϊ+3¼Û¡£
±ê×¼µÄ±í´ï³öLiMnO2Ó¦¸ÃÊÇ Li[Mn(¢ò)0.5Mn(¢ô)0.5]O2
Õâ¿ÉÄܶÔÄúµÄÀí½â´øÀ´²»±ã£¬ÎÒÔپٸöÀý×Ó°ÉFe3O4 ËÄÑõ»¯ÈýÌú
ͬÑù£¬Èç¹û°´Ò»°ã¼ÆË㻯ºÏ¼ÛµÄ·½·¨ËãµÄ»°£¬ÌúµÄ»¯ºÏ¼ÛΪ+8/3¼Û
µ«ÊÇ»¯ºÏ¼ÛÊÇûÓÐСÊýµÄ£¬ÕâÊÇÃ̵ÄÑõ»¯Êý¡£Í¨³£ÎÒÃǰÑFe3O4д³ÉFeO*Fe2O3,ÕâÑù¾ÍÇå³þÁË ¡£ÔÚËÄÑõ»¯ÈýÌú·Ö×ÓÖУ¬ÓÐ1/3ÌúÔ­×ÓÏÔ+2¼Û£¬2/3ÌúÔ­×ÓÏÔ+3¼Û
Àí½âÁËÂð£¬ÎÒÏëÕâÖÖÌâ²»»á´¿ÊýѧÄÇô¼òµ¥
GODHELPTHOSEWHOHELPTHEMSELVES£¡
3Â¥2008-04-14 00:21:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bigfishing

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

£ºÃÌΪ+7¼ÛÓ¦¸ÃÕâÖÖÎïÖÊÊÇKMnO4£¬¼ÓÈȸßÃÌËá¼Ø»á½«Æä·Ö½â³ÉΪ£ÍnO2,ÕâʱºòµÄ£Í£ÎµÄ»¯ºÏ¼Û¾ÍÊÇ£«£´¼Û

ÐðÊö£º

ÔªËØÃû³Æ£ºÃÌ

ÔªËØÔ­×ÓÁ¿£º54.94

ÔªËØÀàÐÍ£º½ðÊô

Ã̵ϝºÏ¼Û£ºÃÌΪ+7¼ÛÓ¦¸ÃÕâÖÖÎïÖÊÊÇKMnO4£¬¼ÓÈȸßÃÌËá¼Ø»á½«Æä·Ö½â³ÉΪ£ÍnO2,ÕâʱºòµÄ£Í£ÎµÄ»¯ºÏ¼Û¾ÍÊÇ£«£´¼Û


·¢ÏÖÈË£º¸Ê¶÷ ·¢ÏÖÄê´ú£º1774Äê

·¢ÏÖ¹ý³Ì£º

1774Ä꣬ÈðµäµÄ¸Ê¶÷£¬ÓÃÈíÃÌ¿óºÍľ̿ÔÚÛáÛöÖй²ÈÈ£¬·¢ÏÖһŦ¿Û´óµÄÃÌÁ£¡£

ÔªËØÃèÊö£º

Òø°×É«½ðÊô£¬ÖÊ¼á¶ø´à¡£ÃܶÈ7.20¿Ë/ÀåÃ×3¡£ÈÛµã1244+3¡æ£¬·Ðµã1962¡æ¡£»¯ºÏ¼Û+2¡¢+3¡¢+4¡¢+6ºÍ+7¡£ÆäÖÐÒÔ+2£¨Mn2+µÄ»¯ºÏÎ¡¢+4£¨¶þÑõ»¯ÃÌ£¬ÎªÌìÈ»¿óÎºÍ+7£¨¸ßÃÌËáÑΣ¬ÈçKMnO4£©ÎªÎȶ¨µÄÑõ»¯Ì¬¡£ÔÚ¹Ì̬״̬ʱËüÒÔËÄÖÖÍ¬ËØÒìÐÎÌå´æÔÚ¡£µçÀëÄÜΪ7.435µç×Ó·üÌØ¡£ÔÚ¿ÕÆøÖÐÒ×Ñõ»¯£¬Éú³ÉºÖÉ«µÄÑõ»¯Î︲¸Ç²ã¡£ËüÒ²Ò×ÔÚÉýÎÂʱÑõ»¯¡£Ñõ»¯Ê±Ðγɲã×´Ñõ»¯ÐâÆ¤£¬×î¿¿½ü½ðÊôµÄÑõ»¯²ãÊÇMnO£¬¶øÍâ²ãÊÇMn3O4¡£ÔÚ¸ßÓÚ 800¡æµÄζÈÏÂÑõ»¯Ê±£¬MnOµÄºñ¶ÈÖð½¥Ôö¼Ó£¬¶øMn3O4²ãµÄºñ¶È¼õÉÙ¡£ÔÚ800¶ÈÒÔϳöÏÖµÚÈýÖÖÑõ»¯²ãMn2O2¡£ÔÚÔ¼450¡æÒÔÏÂ×îÍâÃæµÄµÚËIJãÑõ»¯ÎïMnO2ÊÇÎȶ¨µÄ¡£ÄÜ·Ö½âË®£¬Ò×ÈÜÓÚÏ¡Ëᣬ²¢ÓÐÇâÆø·Å³ö£¬Éú³É¶þ¼ÛÃÌÀë×Ó¡£

ÔªËØÀ´Ô´£º

ÖØÒªµÄ¿óÎïÊÇÈíÃ̿󡢻ÔÃÌ¿óºÍºÖÃÌ¿óµÈ¡£¿ÉÓÃÂÁÈÈ·¨»¹Ô­ÈíÃÌ¿óÖÆµÃ¡£

ÔªËØÓÃ;£º

Ò±½ð¹¤ÒµÖÐÓÃÀ´ÖÆÔìÌØÖÖ¸Ö£»¸ÖÌúÉú²úÉÏÓÃÃÌÌúºÏ½ð×÷ΪȥÁò¼ÁºÍÈ¥Ñõ¼Á¡£

ÔªËØ¸¨Öú×ÊÁÏ£º

ÃÌÊÇÔڵؿÇÖй㷺·Ö²¼µÄÔªËØÖ®Ò»¡£ËüµÄÑõ»¯Îï¿ó¡ª¡ªÈíÃÌ¿óÔçΪ¹Å´úÈËÃÇ֪ϤºÍÀûÓᣵ«ÊÇ£¬Ò»Ö±µ½18ÊÀ¼ÍµÄ70Äê´úÒÔǰ£¬Î÷·½»¯Ñ§¼ÒÃÇÈÔÈÏΪÈíÃÌ¿óÊǺ¬Îý¡¢Ð¿ºÍîܵȵĿóÎï¡£

18ÊÀ¼Íºó°ëÒ¶£¬Èðµä»¯Ñ§¼ÒT.O.°Ø¸ñÂüÑо¿ÁËÈíÃÌ¿ó£¬ÈÏΪËüÊÇÒ»ÖÖнðÊôÑõ»¯Îï¡£ËûÔøÊÔͼ·ÖÀë³öÕâ¸ö½ðÊô£¬È´Ã»Óгɹ¦¡£ÉáÀÕҲͬÑùûÓдÓÈíÃÌ¿óÖÐÌáÈ¡³ö½ðÊô£¬±ãÇóÖúÓÚËûµÄºÃÓÑ¡¢°Ø¸ñÂüµÄÖúÊÖ¡ª¡ª¸ÊÓ¢¡£ÔÚ1774Ä꣬¸ÊÓ¢·ÖÀë³öÁ˽ðÊôÃÌ¡£°Ø¸ñÂü½«ËüÃüÃûΪmanagnese(ÃÌ)¡£ËüµÄÀ­¶¡Ãû³Æ manganumºÍÔªËØ·ûºÅMnÓɴ˶øÀ´¡£
GODHELPTHOSEWHOHELPTHEMSELVES£¡
4Â¥2008-04-14 00:23:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703µ÷¼Á +9 ʰ¾ÁÒ¼ 2026-04-04 10/500 2026-04-04 22:53 by ÀíÏëÔÚʵ¼ùÖ®ÖÐ
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +5 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 5/250 2026-04-04 21:54 by hemengdong
[¿¼ÑÐ] 333Çóµ÷¼Á +12 wfh030413@ 2026-04-03 13/650 2026-04-04 21:02 by jj987
[ÂÛÎÄͶ¸å] ÇóÎÄÏ× 5+3 ys879651$ 2026-04-02 3/150 2026-04-04 17:22 by bobvan
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 14:46 by ÏæÅ©´¢ÄܲÄÁÏ
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ083200 +3 whatÕÅ 2026-04-04 4/200 2026-04-04 09:50 by rzh123456
[¿¼ÑÐ] 0856µ÷¼Á +8 ÇúÌýóÞ 2026-03-30 8/400 2026-04-04 08:46 by tianyyysss
[¿¼ÑÐ] 265Çóµ÷¼Á +20 ÁºÁºÐ£Ð£ 2026-04-01 21/1050 2026-04-04 00:38 by userper
[¿¼ÑÐ] µ÷¼Á +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] 334Çóµ÷¼Á +9 Trying] 2026-03-31 9/450 2026-04-03 15:18 by ×ÁçíØ¼
[¿¼ÑÐ] ÍÁľˮÀû328·ÖÇóµ÷¼Á +6 ¼²·çÖª¾¢²Ý666 2026-04-02 6/300 2026-04-03 11:38 by znian
[¿¼ÑÐ] 273Çóµ÷¼Á +20 ÀîÜÆÐÂ1 2026-03-31 20/1000 2026-04-03 09:58 by linyelide
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Ò»Ö¾Ô¸¸´µ©²ÄÁÏ£¬Ó¢Ò»×¨Ë¶£¬×Ü·Ö357µ÷¼Á +4 1050389037 2026-04-02 5/250 2026-04-02 21:40 by dongzh2009
[¿¼ÑÐ] »·¾³¹¤³Ì297·ÖÇóµ÷¼ÁÒ»Ö¾Ô¸º¼¸ßÔº +15 GENJIOW 2026-03-31 16/800 2026-04-02 17:56 by cyh¡ª315
[¿¼ÑÐ] ³õÊÔ301£¬´úÂë085701»·¾³¹¤³Ì£¬±¾Ë¶Ò»Ö£¬ËÄÁù¼¶Òѹý£¬ÓжþÇøÒ»×÷£¬¹²·¢±í5ƪÂÛÎÄ +6 axibli 2026-04-01 6/300 2026-04-02 13:42 by Ecowxq666£¡
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ¼ÆËã»ú¿ÆÑ§Óë¼¼Êõѧ˶£¬331·ÖÇóµ÷¼Á +5 ½¯²ýÅôqtj 2026-04-01 5/250 2026-04-02 08:10 by fxue1114
[¿¼ÑÐ] Çóµ÷¼Á£ºÒ»Ö¾Ô¸£ºÄϾ©´óѧ רҵ£º0705 ×Ü·Ö320 £¬±¾¿Æ985£¬ËÄÁù¼¶Òѹý +3 lfy760306 2026-03-31 3/150 2026-04-01 01:57 by Creta
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û