²é¿´: 5682  |  »Ø¸´: 5

xia83217

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

[ÇóÖú] ÎÄÏ×ÖеÄλµãÊÇʲôÒâ˼£¬»¹ÓÐ8a¡¢16dÕâЩ±íʾʲô

¿´ÎÄÏ×ÊÇÓöµ½ÎÊÌ⣬Çë½ÌÏ£¬¹ØÓÚXRDͼÆ×·ÖÎö¡£Fig. 1 displays the XRD patterns of the powder samples. The synthesized sample shown in Fig. 1 (A) preserve a single ordered spinel structure Fe2VO4 with a cubic space group Fd-3mS with Fe(II) and V(III) both at positions 16d sites, Fe(III) at positions 8a sites and O2− at positions 32e sites. After annealing in nitrogen, the sample still kept its XRD patterns which showed the prepared Fe2VO4 powder was thermally stable in N2. No impurities were detected in the XRD experiments before and after annealing

¡£ÎÄÏ×ÖеÄλµãÊÇʲôÒâ˼£¬»¹ÓÐ8a¡¢16dÕâЩ±íʾʲô
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

sclvinson

ľ³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

xia83217(½ð±Ò+5): 2011-05-12 13:56:28
xia83217(½ð±Ò+5): 2011-06-25 14:18:04
ÿ¸ö·åÉϵľ§ÏòÊÇÔõô¼ÓÉÏÈ¥ÄØ£¿
2Â¥2011-05-12 10:15:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐÝÃß»ðɽ

½û³æ (ÖªÃû×÷¼Ò)

XRD&SEM qq2978260443


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
xia83217(½ð±Ò+10): 2011-05-15 10:11:46
wsht212(½ð±Ò+1): 2011-05-31 19:16:04
xia83217(½ð±Ò+5): 2011-06-25 14:18:17
¾§Ìå½á¹¹ÖУ¬Ô­×ÓλÖ÷ûºÅ¡£

ÔÚ²»Í¬µÄ¿Õ¼äȺÀÿ¸öÔ­×ÓµÄλÖö¼ÓÐÒ»¸ö·ûºÅ±íʾ¡£
3Â¥2011-05-15 09:03:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hkai80

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

xia83217(½ð±Ò+10): 2011-06-05 09:20:52
ÄÇÊǵÈЧµãϵ£¡¼Ó¾§ÏòÊÇÔÚÈí¼þÉϼÓÉÏÈ¥µÄ£¡
4Â¥2011-06-04 16:41:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ultraq

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

xia83217(½ð±Ò+10): 2011-06-24 10:46:04
ά¿Æ·òλÖã¬ÆäÖÐÇ°ÃæµÄÊý×ÖΪ¸ÃλÖÃÔÚÕû¸ö¾§°ûµÄµÈЧµã¸öÊý£¬ºóÃæµÄ×ÖĸÔòÊÇ´Ó¾ßÓÐ×î¸ß¶Ô³ÆÐÔµÄλÖÃa¿ªÊ¼Ò»ÖÖÅÅÐò£¬ÈçÄãÕâÀïµÄ8aµÄ»°£¬ÊÇ˵¸ÃλÖÃÓÐ8¸öµÈЧµã£¬ÇÒÊǸÿռäȺµÄ¾ßÓÐ×î¸ß¶Ô³ÆÐÔµÄλÖá£
5Â¥2011-06-23 16:56:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ultraq

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

xia83217(½ð±Ò+10): 2011-06-24 10:46:10
Wyckoff Sites£¬¹úÄÚºÃÏñ·­Òë³ÉÎÚ¿Æ·òλÖã¬ÕâÀïÓÐÏêϸµÄ½âÊÍ£¬¸ÐлÒÇÆ÷Íø£¬¹þ
http://bbs.instrument.com.cn/shtml/20070227/751228/
http://www.chemistry.ohio-state.edu/~woodward/ch754/sym_itc.htm
6Â¥2011-06-23 17:31:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xia83217 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286Çóµ÷¼Á +10 Faune 2026-03-21 10/500 2026-03-21 23:34 by 314126402
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +18 ´óÃ×·¹£¡ 2026-03-15 22/1100 2026-03-21 20:20 by HHÁìÐä
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ºôºô£¿~+123456 2026-03-21 3/150 2026-03-21 20:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¹¤¿Æ0856Çóµ÷¼Á +3 ãåÎö͡͡ 2026-03-21 3/150 2026-03-21 18:30 by ѧԱ8dgXkO
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-20 3/150 2026-03-21 16:46 by barlinike
[¿¼ÑÐ] ÉúÎïѧһ־Ը985£¬·ÖÊý349Çóµ÷¼Á +3 zxts12 2026-03-21 3/150 2026-03-21 16:34 by 33À´ÁËÕæÀ´ÁË
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ÁºÁºÐ£Ð£ 2026-03-19 14/700 2026-03-21 13:38 by lature00
[¿¼ÑÐ] 306Çóµ÷¼Á +4 chuanzhu´¨Öò 2026-03-18 4/200 2026-03-21 08:25 by laoshidan
[¿¼ÑÐ] 265Çóµ÷¼Á +3 Jack?k?y 2026-03-17 3/150 2026-03-21 03:17 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-18 3/150 2026-03-21 00:46 by JourneyLucky
[¿¼ÑÐ] 274Çóµ÷¼Á +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[¿¼ÑÐ] 350Çóµ÷¼Á +5 weudhdk 2026-03-19 5/250 2026-03-20 22:04 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Á +3 @taotao 2026-03-20 3/150 2026-03-20 19:35 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏѧ˶318Çóµ÷¼Á +5 February_Feb 2026-03-19 5/250 2026-03-19 23:51 by 23Postgrad
[¿¼ÑÐ] 320Çóµ÷¼Á0856 +3 ²»ÏëÆðÃû×Ö112 2026-03-19 3/150 2026-03-19 22:53 by ѧԱ8dgXkO
[¿¼ÑÐ] 0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287 +8 СÀî0854 2026-03-16 8/400 2026-03-18 14:35 by ²«»÷518
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿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] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û