| ²é¿´: 248 | »Ø¸´: 4 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
lyta0ľ³æ (СÓÐÃûÆø)
|
[½»Á÷]
·ÒëÁ½¶Î»°
|
||
|
ÔÚÎÂ¶ÈÆ«µÍʱ£¬Ñõ»¯Ð¿¿ÅÁ£µÄ³ÉºËËÙÂʽϸߣ¬µ«Éú³¤ËÙÂÊÊܵ½ºÜ´óµÄÓ°Ï죬ÕâÑù²úÉúµÄ¿ÅÁ£ÊýÁ¿Ôö¼Ó£¬³ß´çÏà¶Ô±È½ÏС¡£¶øÔÚ¸ßεÄ×÷ÓÃÏ£¬²¼ÀÊÔ˶¯¼Ó¾ç£¬Àë×ÓÖ®¼äÏ໥ÅöײµÄ¼¸ÂÊÔö´ó£¬ËäÈ»³ÉºËËÙÂÊÓÐËù¼Ó¿ì£¬µ«ÊÇÉú³¤ËÙÂʵÄÔö´ó·ù¶ÈÒª¸ü´ó£¬Òò´ËʹµÃÁ£¾¶Ôö´ó¶øÐγɴó¿ÅÁ£¡£ ÂËÖ½µÄÖ÷Òª³É·ÝΪÏËÎ¬ËØ£¬ÓÉͼ6ÂËÖ½µÄºìÍâÆ×ͼ¿ÉÒÔ¿´³öÆäÏÔʾΪµäÐ͵Ķà¾ÛÌÇÌØÐÔ£¬º¬ÓжàÖÖ¸´ÔӵĹÙÄÜÍÅ£¬ÔÚÎüÊÕ·åλÖÃÒѾ±ê×¢¡£¶øÔÚ300¡ãCÊ±ÖÆ±¸µÄ²úÎïµÄºìÍâÆ×ͼÓë¿Õ°×ÂËÖ½Ïà½Ó½ü£¬µ«Ò²³öÏÖÁËһЩÆäËûµÄ²úÎï¹ÙÄÜÍÅ£¬ÈçÔÚ²¨ÊýΪ1583cm-1ʱ³öÏÖÁËÒ»¸öôÇ»ù£¨C=O£©»ùÍŵÄÖØµþÎüÊշ壬ÕâÊÇ´×Ëá¸ùÀïδÍêÈ«·Ö½âµÄôÇ»ù£¬ÔÚ²¨ÊýλÓÚ438cm-1µÄпÑõ¼üÎüÊÕ·åÒ²¿ªÊ¼³öÏÖ£¬µ«Ç¿¶ÈºÜÈõ£¬ËµÃ÷´ËζÈϵÄZnOº¬Á¿¼«ÉÙ£¬ÕâÒ»½á¹ûͨ¹ýʵÑé¼°ÈÈ·ÖÎöҲ֤ʵÁË¡£ |
» ²ÂÄãϲ»¶
081700»¯Ñ§¹¤³ÌÓë¼¼Êõ Ò»Ö¾Ô¸Öк£Ñó 323 Çóµ÷¼ÁѧУ
ÒѾÓÐ12È˻ظ´
385·Ö ÉúÎïѧ£¨071000£©Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
²ÄÁÏר˶283Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
0703Çóµ÷¼Á383·Ö
ÒѾÓÐ5È˻ظ´
323Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
26¿¼Ñе÷¼Á0710 0860
ÒѾÓÐ8È˻ظ´
081700ѧ˶£¬323·Ö£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧÇóµ÷¼ÁѧУ
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á
ÒѾÓÐ22È˻ظ´
085600£¬×¨Òµ¿Î»¯¹¤ÔÀí£¬321·ÖÇóµ÷¼Á
ÒѾÓÐ10È˻ظ´
phyweiw
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 5
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ¹ó±ö: 0.155
- ½ð±Ò: 5142
- É¢½ð: 130
- ºì»¨: 4
- ɳ·¢: 1
- Ìû×Ó: 1191
- ÔÚÏß: 151.1Сʱ
- ³æºÅ: 459063
- ×¢²á: 2007-11-14
- רҵ: ½á¹¹ÌÕ´É
2Â¥2009-11-08 21:09:14
lyta0
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1760.3
- É¢½ð: 471
- Ìû×Ó: 260
- ÔÚÏß: 96.9Сʱ
- ³æºÅ: 583300
- ×¢²á: 2008-07-25
- רҵ: ϸ°ûÐźÅתµ¼
3Â¥2009-11-08 21:10:14
phyweiw
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- ·ÒëEPI: 5
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ¹ó±ö: 0.155
- ½ð±Ò: 5142
- É¢½ð: 130
- ºì»¨: 4
- ɳ·¢: 1
- Ìû×Ó: 1191
- ÔÚÏß: 151.1Сʱ
- ³æºÅ: 459063
- ×¢²á: 2007-11-14
- רҵ: ½á¹¹ÌÕ´É
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
zap65535(½ð±Ò+20,VIP+0):²¹·¢ 12-22 01:32
zap65535(½ð±Ò+1,VIP+0):ÖúÈËΪÀÖ 12-22 01:32
zap65535(½ð±Ò+20,VIP+0):²¹·¢ 12-22 01:32
zap65535(½ð±Ò+1,VIP+0):ÖúÈËΪÀÖ 12-22 01:32
|
When temperature gets lower, the nucleating speed of ZnO particles becomes higher. But the growing speed is greatly affected and consequently, the amount of the synthesized particles increases with comparatively small particle size. Influenced by higher temperature, the Brown movement is accelerated and the probability of the ionic collision increases. Though the nucleation speeded up, the increase of growth speed is more prominent. Therefore, the bigger sized particles are formed due to the increase in particle diameter. ΪÄãÒåÎñ°ï棬л¾ø½ð±Ò! |
4Â¥2009-11-08 21:19:58
lyta0
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1760.3
- É¢½ð: 471
- Ìû×Ó: 260
- ÔÚÏß: 96.9Сʱ
- ³æºÅ: 583300
- ×¢²á: 2008-07-25
- רҵ: ϸ°ûÐźÅתµ¼
5Â¥2009-11-08 21:33:16














»Ø¸´´ËÂ¥