| ²é¿´: 781 | »Ø¸´: 2 | |||
satellitemaoͳæ (³õÈëÎÄ̳)
|
[½»Á÷]
BiFeO3µÄºÏ³É ÒÑÓÐ2È˲ÎÓë
|
|
ΪʲôÎÒµÄîéÌúÑõÌå×ÜÊDz»Äܺϳɴ¿Ï࣬×ÜÊÇÓÐBi2Fe4O9Ï࣬ÎÒÊǰ´ÕÕÎÄÏ×Àï×öµÄ£¬ÇóÖ¸µ¼°¡£¬°ÝÍаÝÍÐ 0.005 mol Bi(NO3)3and 0.005 mol Fe(NO3)3were dissolved in diluted HNO3 to form aqueous solutions. Then, the KOH solution was slowly added to the above solution to coprecipitate Fe3+ and Bi 3+ ions by constant stirring, and a brown precipitate was formed. The precipitate was filtered and washed with distilled water to remove NO31 and K1 ions. Then, the precipitate was mixed with 40 mL KOH solution (12M) under constant magnetic stirring for 5 min. The suspension solution was poured into a stainless steel Teflon-lined autoclave for the hydrothermal treatment. The autoclave was sealed, heated up to 200 C and held for 9 h, and then cooled to room temperature naturally. |
» ²ÂÄãϲ»¶
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-ÕÐ ÉúÎï·½Ïò ˶ʿ£¡
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-ÕÐÉúÎï·½Ïòµ÷¼Á
ÒѾÓÐ0È˻ظ´
Ò±½ðÓë¿óÒµÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ52È˻ظ´
[Î人·ÄÖ¯´óѧ]²ÄÁÏѧԺ[½ªÎ°ÍŶÓÃû³Æ]¿ÎÌâ×é-2026Äê˶ʿÑо¿Éúµ÷¼ÁÐÅÏ¢
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ-²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ-½ªÎ°½ÜÇàÍŶÓ-Õе÷¼Á
ÒѾÓÐ0È˻ظ´
ÉúÎïҽѧ²ÄÁÏÇ°ÑØ¿ÆÆÕ£ºµÍÃܶȡ¢¸ß¿×϶Âʵġ°¶à¿×΢Çò¡±ºËÐļ¼ÊõÓëÓ¦ÓÃÈ«¾°
ÒѾÓÐ1È˻ظ´
ºþÄϹ¤Òµ´óѧÖܹóÒú×éÕÐÉúÎïҽѧ¹¤³Ì£¨Ñ§Ë¶07¡¢08¶¼ÐУ©¡¢ÉúÎïÓëÒ½Ò©£¨×¨Ë¶08£©Ë¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
ºþÄϹ¤Òµ´óѧÖܹóÒú×éÕÐÉúÎïҽѧ¹¤³Ì£¨Ñ§Ë¶07¡¢08¶¼ÐУ©ºÍÉúÎïÓëÒ½Ò©£¨×¨Ë¶08£©Ë¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
¿¼ÑÐÇóµ÷¼Á
ÒѾÓÐ0È˻ظ´
¸£½¨Àí¹¤´óѧѧ˶µ÷¼Á
ÒѾÓÐ0È˻ظ´
2026ÄêÖÐÄÏÃñ×å´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôºµ÷¼Á¹«¸æ
ÒѾÓÐ25È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÏëÇë½ÌÒ»¸öÎÊÌ⣬΢Ã×¼¶µÄÄÉÃײÄÁÏÄÜ×ö¹âÆ×ÎüÊÕÂð£¿ÄܵϰÊÇÒªÈçºÎÖÆÑùÄØ£¿
ÒѾÓÐ8È˻ظ´
ÄûÃÊËáºÍÏõËáÌúÖÆ±¸ÈܽºÄý½º
ÒѾÓÐ14È˻ظ´
ÌúËáîéBiFeO3ÖÆ±¸ÎÊÌâ
ÒѾÓÐ6È˻ظ´
La²ôÔÓBiFeO3ʱ·´Ìú´ÅÐÔµÄÉèÖÃÎÊÌâ
ÒѾÓÐ10È˻ظ´
ÇóÖúÄÉÃ×BiFeO3¿ÅÁ£µÄ·ÖÉ¢ÎÊÌâ
ÒѾÓÐ9È˻ظ´
Çóbifeo3²ôÔÓtio2°Ð²ÄÖÆ×÷²½Ö裡£¡
ÒѾÓÐ7È˻ظ´
cmk-3ºÏ³ÉºÏ×÷
ÒѾÓÐ15È˻ظ´
Çë½Ì´ó¼ÒÓÐû½Ï¶Ìʱ¼äÖÆ±¸Al2O3ÈܽºµÄ·½·¨
ÒѾÓÐ25È˻ظ´
¹ØÓÚ¸ßÌúËá¼ØºÏ³ÉµÄÎÊÌâ
ÒѾÓÐ54È˻ظ´
Chemical Reviews×îÐÂ×ÛÊö£ºË®ÈÈ/ÈܼÁÈÈÖ±½ÓÈܽºÄý½º·¨ºÏ³É½ðÊôÑõ»¯ÎïÄÉÃ׽ṹ
ÒѾÓÐ792È˻ظ´
¹ÌÏàÉÕ½áBiFeO3
ÒѾÓÐ15È˻ظ´
ʹÓÃÈܽºÄý½º·¨ºÏ³É¸ÆîÑ¿ó½á¹¹µÄSm0.5Sr0.5MnO3ʱÓöµ½ÁËÎÊÌâ
ÒѾÓÐ10È˻ظ´
ÈܽºÄý½º·¨ÖƱ¸ÌúËáîéÓÃË®×÷ÈܼÁ
ÒѾÓÐ9È˻ظ´
ÌúËáîéBiFeO3Éϵ缫£¨Pt£©ÓëĤ½áºÏÐÔ²»ºÃ
ÒѾÓÐ16È˻ظ´
£¨BiFeO3£©GGAºÍLDAËã³öÀ´µÄV0¶¼±ÈʵÑéֵСԼ10~20¸öÁ¢·½°££¿Çë¸÷λ¸ßÊÖ°ïÎÒ¼ì²éÒ»ÏÂ
ÒѾÓÐ27È˻ظ´
¡¾Çë½Ì¡¿ÓÃÄûÃÊËáÄÆºÏ³ÉAgÈܽº
ÒѾÓÐ21È˻ظ´
¡¾Çë½Ì¡¿ÖƱ¸µÄBiFeO3¿ÅÁ£ÔõÑù²â×ÏÍâ¿É¼ûÎüÊÕ¹âÆ×
ÒѾÓÐ27È˻ظ´
¡¾ÇóÖú¡¿ËÖªµÀÌúËáîéBiFeO3 ·ÛÄ©ºÍ ÌúËáîÜCoFe2O4 ·ÛÄ©µÄÃܶȰ¡£¿£¿
ÒѾÓÐ19È˻ظ´
¡¾ÇóÖú¡¿Ë®ÈÈ·¨ÖƱ¸Á×ËáÌúﮣ¬´ó¼Ò°ïÎÒ¿´¿´ ÎÊÌâ³öÔÚÄÄ
ÒѾÓÐ35È˻ظ´
¡¾ÇóÖú¡¿ÎªÊ²Ã´ÎҺϳɳöÀ´µÄLiNi0.5Mn0.502²ÄÁÏÊǰµºìÉ«µÄ
ÒѾÓÐ27È˻ظ´
¡¾ÇóÖú¡¿ÈܽºÄý½º·¨ÖƱ¸ÌúËáîé(BiFeO3)ÎÊÌâ
ÒѾÓÐ27È˻ظ´

ÖеȵÄýÌå
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 29 (СѧÉú)
- ½ð±Ò: 2172.4
- É¢½ð: 34
- Ìû×Ó: 774
- ÔÚÏß: 110Сʱ
- ³æºÅ: 2305799
- ×¢²á: 2013-02-28
- ÐÔ±ð: GG
- רҵ: ÆäËûÎÞ»ú·Ç½ðÊô²ÄÁÏ

2Â¥2014-06-06 10:18:41
niubihh
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 496.6
- Ìû×Ó: 62
- ÔÚÏß: 36.1Сʱ
- ³æºÅ: 3578688
- ×¢²á: 2014-12-05
- רҵ: ½ðÊô¹¦ÄܲÄÁÏ
3Â¥2014-12-06 15:33:17














»Ø¸´´ËÂ¥