Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 4907  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

gwq17

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÄÉÃ×ËÄÑõ»¯ÈýÌúºÜÈÝÒ×±»Ñõ»¯Âð£¿

¸÷λ×ö¹ýµÄºÍÕýÔÚ×öÄÉÃ×ËÄÑõ»¯ÈýÌúµÄ³æ×ÓÃÇ£¬Çó½Ìһϣ¬ÄÉÃ×ËÄÑõ»¯ÈýÌú£¬ºÜÈÝÒ×±»Ñõ»¯Â𣿺ÜÈÝÒ×Îü³±Â𣿻¹ÓоÍÊÇcoatedÆäËûµÄÓлú·Ö×Óºó£¬ÄÜÔÚºìÍâ¸ÉÔïÏäÄÚ¸ÉÔïÂ𣿲»»á±äÖʰÉ?

¹§ºò¸÷λµÄ½â´ð
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ËÄÑõ»¯ÈýÌúÄÉÃ׿ÅÁ£ÖƱ¸¡¢ÐÞÊμ°°ü¸² TOMA'S INDEX

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Éú»îÂ¾ÍÏñ×°ÂúÇÉ¿ËÁ¦µÄºÐ×Ó~~Ïë³ÔÂÄÇÊ×ÏÈ´ò¿ªºÐ×Ó°É£¬¹þ¹þ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lingyun79

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
zhonggao18(½ð±Ò+1): ¸Ðл»ØÌû 2011-07-15 19:14:48
gwq17(½ð±Ò+1): лл£¬ÒÔºó¿ÉÄÜ»¹ÓкܶàÎÊÌâÐèÒªÏò´ó¼ÒÇë½Ì£¬ÏÈллÁË~~ 2011-07-16 20:57:45
In general, Fe3O4 is highly susceptible
to oxidation when exposed to the atmosphere. In most cases, the
synthesized Fe3O4 NPs display in homogeneity, poor stoichiometry,
higher crystallite size, aggregate, and bad stability. Furthermore,magnetic NPs of iron oxides tend to aggregate together and thus
lose the specific properties associated with their nanostructures
due to anisotropic dipolar attraction. In practical applications,
Fe3O4 NPs should not only be synthesized but also exhibit unique
properties such as chemical stability, water solubility, and biocompatibility,
as well as uniform in size and well dispersed in
dispersant. To realize these critical requirement, design and synthesis
of uniform and functionalized Fe3O4 composite particles have
attracted more and more attention in recent years due to their
fundamental scientific interest and wide applications [17¨C22].
6Â¥2011-07-15 11:18:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

ÓÅÑÅתÉí

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
zhonggao18(½ð±Ò+1): ¸Ðл»ØÌû 2011-07-15 19:14:34
gwq17(½ð±Ò+2): лл£¬ÒÔºó¿ÉÄÜ»¹ÓкܶàÎÊÌâÐèÒªÏò´ó¼ÒÇë½Ì£¬ÏÈллÁË~~ 2011-07-16 20:57:07
²»Ò×Ñõ»¯£¬µ«ÊÇÔÚºìÍâ¸ÉÔïºæÏä¸ÉÔïµÄʱºòҪעÒâζȣ¬ÒòΪÆä¼ÓÈÈÒ׷ֽ⡣
Ñ¡Ôñ£¬Ã»ÓÐ´í£¡
2Â¥2011-07-15 07:23:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

changjiang7

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
zhonggao18(½ð±Ò+2): ¸Ðл»ØÌû 2011-07-15 19:14:41
gwq17(½ð±Ò+2): лл£¬ÒÔºó¿ÉÄÜ»¹ÓкܶàÎÊÌâÐèÒªÏò´ó¼ÒÇë½Ì£¬ÏÈллÁË~~ 2011-07-16 20:57:26
ËÄÑõ»¯ÈýÌúÓ¦¸Ã²»Äܱ»Ñõ»¯£¬ÎÒ×öµÄÕâ¸ö´ß»¯¼Áʱ¼ä³¤ÁË»á±äÉ«£¬²»ÖªµÀʲôԭÒò¡£
4Â¥2011-07-15 08:48:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liutao3952

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by ÓÅÑÅתÉí at 2011-07-15 07:23:45:
²»Ò×Ñõ»¯£¬µ«ÊÇÔÚºìÍâ¸ÉÔïºæÏä¸ÉÔïµÄʱºòҪעÒâζȣ¬ÒòΪÆä¼ÓÈÈÒ׷ֽ⡣

¸óÏÂÊÇ˵µ¥´¿µÄËÄÑõ»¯ÈýÌú»á·Ö½â£¿
5Â¥2011-07-15 10:30:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +26 Ľ¾øcc 2026-04-09 30/1500 2026-04-14 18:50 by ²ÌËÕÑô
[¿¼ÑÐ] 271Çóµ÷¼Á +35 2261744733 2026-04-11 41/2050 2026-04-14 15:36 by zs92450
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +7 Ö½ÉÈzhishan 2026-04-13 7/350 2026-04-14 14:21 by jyl0317
[¿¼ÑÐ] ²ÄÁÏ085601µ÷¼Á +32 ºÎÈó²É123 2026-04-10 34/1700 2026-04-14 08:47 by ľľmumu¡«
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] 277 ÊýÒ»104£¬Ñ§Ë¶£¬Çóµ÷¼Á +21 Æ¿×ÓPZ 2026-04-09 23/1150 2026-04-11 23:12 by labixiaoqiao
[¿¼ÑÐ] µç×ÓÐÅÏ¢279Çóµ÷¼Á£¬ÓÐÊé¶Á¾ÍÐÐ +8 wwwooden 2026-04-08 11/550 2026-04-11 20:22 by cq2548
[¿¼ÑÐ] Çóµ÷¼Á +6 archer.. 2026-04-09 8/400 2026-04-11 10:55 by zhq0425
[¿¼ÑÐ] ÖÐҩѧµ÷¼Á ³õÊÔ324 +4 Ñó¸Ê¾Õ¡¢ 2026-04-10 6/300 2026-04-11 09:41 by gong120082
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +9 Claireyyyy 2026-04-09 10/500 2026-04-10 21:21 by Claireyyyy
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +15 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 15/750 2026-04-10 18:10 by hmn_wj
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] Òѵ÷¼Á +18 ²ñ¿¤Ã¨_ 2026-04-09 19/950 2026-04-09 22:10 by ²ñ¿¤Ã¨_
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
[¿¼ÑÐ] ÉúÎïѧ328·ÖÇóµ÷¼Á +9 ÉÁµçkkl 2026-04-08 10/500 2026-04-08 21:42 by liuhuiying09
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û