| ²é¿´: 2035 | »Ø¸´: 6 | |||
brent2009ľ³æ (СÓÐÃûÆø)
|
[½»Á÷]
¼±ÎÊ¡°Ð»ÀÖ¹«Ê½¼ÆËã¾§Á£³ß´çµÄÎó²î¡±
|
|
¸å×ÓÐÞ¸ÄÒâ¼ûÀïÓÐÒ»Ìõ£¬ÊÇÉó¸åÈËÎÊлÀÖ¹«Ê½¼ÆËã¾§Á£³ß´çµÄÎó²îµÄÎÊÌ⣺¡°the crystallite size of 15.3 nm is given (calculate from Scherrer's equation). This method is not as accurate please give 15 nm and also mention the experimental error.¡± ¼±Çó¸ßÈ˻شð×îºóµÄÄǸöÎÊÌ⡣ллÁË¡£ [ Last edited by brent2009 on 2010-9-6 at 17:28 ] |
» ²ÂÄãϲ»¶
336Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ071000£¬Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211
ÒѾÓÐ14È˻ظ´
332Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
0856²ÄÁÏר˶353Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
²ÄÁÏѧѧ˶080502 337Çóµ÷¼Á-Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ
ÒѾÓÐ5È˻ظ´
085601µ÷¼Á 358·Ö
ÒѾÓÐ4È˻ظ´
0856 271Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû
ÒѾÓÐ15È˻ظ´
xwj_1228
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 40 (СѧÉú)
- ½ð±Ò: 4149
- É¢½ð: 360
- ºì»¨: 3
- Ìû×Ó: 912
- ÔÚÏß: 100.6Сʱ
- ³æºÅ: 267853
- ×¢²á: 2006-07-23
- רҵ: ½ðÊô»ù¸´ºÏ²ÄÁÏ
¡ï
brent2009(½ð±Ò+1):лл²ÎÓë
brent2009(½ð±Ò+4): 2010-09-07 08:25:10
brent2009(½ð±Ò+1):лл²ÎÓë
brent2009(½ð±Ò+4): 2010-09-07 08:25:10
|
Éó¸åÈË˵£¬ÓÃлÀÖ¹«Ê½ËãµÄ½á¹û²»ÊǺܾ«È·£¬Ó¦¸Ãд³É15nm£¬¶ø²»ÊÇ15.3nm¡£ÒòΪлÀÖ¹«Ê½±¾À´¾ÍÊǹÀË㣬ÄãÄܹÀËãµ½0.3nm£¬Õâ¸ö¾ÍÓеãÌ«¼ÙÁË¡£Éó¸åÈËÊǰïÄã¸ÄÕý¹ýÀ´ÁË ÖÁÓÚлÀÖ¹«Ê½µÄÎó²î£¬¿´¿´ÒÔÏÂÕâ¸öÎÄÏ×£¬ÎÄÖÐ˵Îó²î´óԼΪÕý¸º0.5nm»òÕßÊÇ 1nm,ÄãgoogleÒ»ÏÂÕâ¸ö£¬Ó¦¸ÃÓкöàÎÄÏ׿ɲ飬ÎÒ¸øÄãÁÐÁËÒ»¸ö£º Bioinspired Synthesis of Crystalline TiO2: Effect of Amino Acids on Nanoparticles Structure and Shape Cryst. Growth Des., 2007, 7 (12), pp 2696¨C2704 |

2Â¥2010-09-07 00:15:02
maqin909
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 10 (Ó×¶ùÔ°)
- ½ð±Ò: 18349.7
- É¢½ð: 1218
- ºì»¨: 3
- ɳ·¢: 21
- Ìû×Ó: 4762
- ÔÚÏß: 1389.5Сʱ
- ³æºÅ: 280238
- ×¢²á: 2006-09-17
- רҵ: Ò±½ðÎïÀí»¯Ñ§ÓëÒ±½ðÔÀí
¡ï
brent2009(½ð±Ò+1):лл²ÎÓë
brent2009(½ð±Ò+1):лл²ÎÓë
|
Â¥ÉϻشðµÄÌ«ÏêϸÁË! лÀÖ¹«Ê½ËãµÄ½á¹û²»ÊǺܾ«È·£¬µ«ÊÇÂ¥Ö÷¿ÉÒÔÓÃTEMºÍ×Ô¼ºµÄ¼ÆËãÖµ½øÐжԱÈһϣ¡ |
3Â¥2010-09-07 00:30:11
benbenyuer
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 777.4
- Ìû×Ó: 255
- ÔÚÏß: 84.1Сʱ
- ³æºÅ: 463479
- ×¢²á: 2007-11-20
- רҵ: ÎÞ»ú·Ç½ðÊô»ù¸´ºÏ²ÄÁÏ
4Â¥2010-09-07 08:06:25
brent2009
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 4670.5
- É¢½ð: 18
- ºì»¨: 1
- Ìû×Ó: 246
- ÔÚÏß: 157.5Сʱ
- ³æºÅ: 827317
- ×¢²á: 2009-08-13
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
5Â¥2010-09-07 08:29:57
xwj_1228
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 40 (СѧÉú)
- ½ð±Ò: 4149
- É¢½ð: 360
- ºì»¨: 3
- Ìû×Ó: 912
- ÔÚÏß: 100.6Сʱ
- ³æºÅ: 267853
- ×¢²á: 2006-07-23
- רҵ: ½ðÊô»ù¸´ºÏ²ÄÁÏ

6Â¥2010-09-08 00:03:32
¡ï
brent2009(½ð±Ò+1):лл²ÎÓë
brent2009(½ð±Ò+1):лл²ÎÓë
|
7Â¥2010-09-08 00:05:49













»Ø¸´´ËÂ¥