| ²é¿´: 766 | »Ø¸´: 1 | |||
vwangvhaovľ³æ (СÓÐÃûÆø)
|
[ÇóÖú]
¶þÑõ»¯¹è°ü¸²ÄÉÃ×Á£×ÓÇóÖú
|
|
×ö½é¿×¶þÑõ»¯¹è°ü¸²ÄÉÃ×Á£×Ó·´Ó¦£¬²Î¿¼Ò»ÆªÎÄÏ×£¬¿ÉÊÇÔõÃ´Ò²ÖØ¸´²»³öÀ´µÃµ½ºÜºÃµÄ½á¹¹£¬ÇóÓоÑéµÄÅóÓѰïæ¿´Ï£¬Ð¡µÜ²»Ê¤¸Ð¼¤¡£ In a typical procedure, 0.5 mL of the Fe3O4 nanocrystals in chloroform was poured into 5 mL of 0.55M aqueous cethyltrimethylammonium bromide (CTAB) solution and the resulting solution was stirred vigorously for 30 min. The formation of an oil-in-water microemulsion resulted in a turbid brown solution. Then, the mixture was heated up to 60 degree and aged at that temperature for 10 min under stirring to evaporate the chloroform , resulting in a transparent black Fe3O4/CTAB solution. The resulting solution was added to a mixture of 45 mL of water and 0.3 mL of 2M NaOH solution and the mixture was heated up to 70oC under stirring. Then, 0.5 mL of tetraethylorthosilicate (TEOS), 50 ¦ÌL of RITC-APTES solution, and 3 mL of ethylacetate was added to the reaction solution in sequence. ÒÔÉÏÊÇÎÄÏ×Éϵķ½·¨£¬Çë×ö¹ýµÄÅóÓѸøÓè°ïÖú£¡Íò·Ö¸Ð¼¤~~~ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
ºË¿Ç´ß»¯¼Á2013-09-23 |
» ²ÂÄãϲ»¶
·Ç¾§ºÏ½ð
ÒѾÓÐ2È˻ظ´
ԺʿÍŶÓ-ÿ½ìѧÉú¶¼ÓÅÐã-¸ß×ÔÓɶÈ-ÍŶӷÕΧºÃ
ÒѾÓÐ0È˻ظ´
½ðÊô²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ102È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§ÔºÕýʽµ÷¼ÁȺ+ÁªÏµ·½Ê½£©
ÒѾÓÐ0È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§Ôº¹Ù·½Èº£©-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-ÅàÑøÄ£Ê½³ÉÊì¸ßЧ
ÒѾÓÐ0È˻ظ´
ºÚÁú½´óѧ·ÖÎö»¯Ñ§Õе÷¼Á
ÒѾÓÐ0È˻ظ´
Î人¸ßУ¹ú¼Ò¼¶È˲ÅÍŶÓÕÐÊÕ²ÄÁÏ£¬»¯Ñ§£¬·ÄÖ¯µÈרҵ˶ʿµ÷¼ÁÉú
ÒѾÓÐ26È˻ظ´
·Ä´ó»¯¹¤Ñ§Ôº£¨¹Ù·½Èº£©-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸ߷¢Õ¹ºÃ-ÅàÑøÄ£Ê½³ÉÊì
ÒѾÓÐ0È˻ظ´
ÎÂÖÝ´óѧ»¯²ÄѧԺÍõ¾ê¿ÎÌâ×éÕÐÉú
ÒѾÓÐ5È˻ظ´
ѧԺ¹Ù·½Èº-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-ÅàÑøÄ£Ê½³ÉÊìÒÑÓÐ10ÓàÃûѧÉú¸°985º£ÍâÉîÔì
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
CdSe/ZnS ¶þÑõ»¯¹è°ü¸²ÇóÖú
ÒѾÓÐ7È˻ظ´
¶þÑõ»¯¹è°ü¸²ÄÉÃ×ÏßµÄÎÊÌ⣿
ÒѾÓÐ34È˻ظ´
ËÄÑõ»¯ÈýÌú¶þÑõ»¯¹è¸´ºÏÄÉÃ×Á£×ÓµÄXRDͼ
ÒѾÓÐ21È˻ظ´
ÄÉÃ×Á£×Ó°ü¸²¶þÑõ»¯¹è
ÒѾÓÐ8È˻ظ´
ÇóÏà¹ØÓÚ¶þÑõ»¯¹è°ü¸²½ðÄÉÃ×°ô¿ÅÁ£Ïà¹ØµÄ×ÛÊö£¡£¡¸øÎÄÏ׺ÍÏÂÔØÍøÕ¾¶¼¿ÉÒÔ£¡
ÒѾÓÐ4È˻ظ´
¹ØÓÚ×ÔÓÉ»ù¹²¾ÛÖл·Ñõ»ù¿ª»·µÄÎÊÌ⣡
ÒѾÓÐ11È˻ظ´
ÊÕ¼¯ ²»Í¬³ß´çÄÉÃ׿ÅÁ£·ÖÀëµÄ·½·¨ºÍÎÄÏ×£¬×¨Àû¡£
ÒѾÓÐ9È˻ظ´
Ö±½ÓÔÚËÄÑõ»¯ÈýÌú±íÃæ°ü¸²½é¿×¶þÑõ»¯¹è
ÒѾÓÐ9È˻ظ´
¡¾ÇóÖú¡¿Çë½Ì¸ßÊÖ£ºSiO2µÄ°ü¸²ÎÊÌâ
ÒѾÓÐ11È˻ظ´
¡¾ÌÖÂÛ¡¿ÔõÑù¿ÌÊ´¶þÑõ»¯¹è°ü¸²ÀïµÄAuÄÉÃ×Á£×Ó
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿Á¿×Óµã°ü¸²¶þÑõ»¯¹èÇò
ÒѾÓÐ10È˻ظ´
¡¾ÇóÖú¡¿ÓÖÓÃÄûÃÊËáÄÆ×öÒø¶þÑõ»¯¹èºË¿ÇÄÉÃ×Á£×ÓµÄÅóÓÑÂ¼±ÐèÇë½Ì
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿Ò»¸ö¹ØÓÚËÄÑõ»¯ÈýÌú°ü¸²¶þÑõ»¯¹èµÄÎÊÌâ
ÒѾÓÐ45È˻ظ´

awen9817
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 18.5
- Ìû×Ó: 16
- ÔÚÏß: 16.1Сʱ
- ³æºÅ: 670311
- ×¢²á: 2008-12-08
- רҵ: ÎÞ»úºÏ³ÉºÍÖÆ±¸»¯Ñ§
2Â¥2013-10-21 11:31:31














»Ø¸´´ËÂ¥
