±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2910  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

hhhhsyyy

гæ (³õÈëÎÄ̳)

[½»Á÷] Fe3O4@SiO2ºÏ³É ÒÑÓÐ7È˲ÎÓë

ºÏÁ˺ü¸´ÎFe3O4@SiO2£¬Õյ羵½á¹û¶¼Êǰü¸²²»É϶þÑõ»¯¹è£¬ÓÐûÓдóÀн²½²ÊµÑéÓÐʲôϸ½Ú£¿
·´Ó¦²½Ö裺½«Fe3O4 0.2g·ÖÉ¢ÔÚÒÒ´¼(40mL)ºÍÈ¥Àë×ÓË®(8mL)µÄ»ìºÏÒºÖУ¬³¬Éù10minÈܽ⣬¼ÓÈë1mLµÄNH3£¬µÎ¼ÓÕý¹èËáÒÒõ¥(TEOS)0.6mL£¬¸ÃÈÜÒºÔÚÊÒÎÂÏ»úе½Á°è6h¡£È»ºóÓÃÍâ´ÅÌå·ÖÀë²úÎïFe3O4@SiO2£¬ÓÃÈ¥Àë×ÓË®ºÍÒÒ´¼Ï´µÓ3´Î£¬ÔÚ80¡æÏ¸ÉÔï10h¡£

·¢×ÔСľ³æIOS¿Í»§¶Ë
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºëÒã2025

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÍÆ¼öÄãÔĶÁ´óÁ¬»¯Ñ§Ëù501×éÁõˬÀÏʦµÄÎÄÕ£¬ÓбȽϳÉÊìµÄ½«PdÄÉÃ×Á£×ÓÍâ°ü¸²SiO2²ãµÄ·½·¨£¬¿ÉÒÔÖ±½Ó½è¼ø¡£ÄãµÄ·½·¨ÖÐÃ²ËÆºÏ³ÉµÄËÄÑõ»¯ÈýÌúÊÇË®ÐԵ쬵«Õý¹èËáÒÒõ¥ÐèÒªµÚÒ»²½ÏÈÎü¸½µ½ËÄÑõ»¯ÈýÌúÁ£×ÓÉÏ£¬µÚ¶þ²½ÔÚ¼îºÍË®µÄ×÷ÓÃÏÂË®½â²ÅÄÜÍê³É°ü¸²¡£¿ÉÄÜÐèÒª¼ÓÈëÆäËûµÄ±íÃæ»îÐÔ¼ÁÀ´Á´½ÓËÄÑõ»¯ÈýÌúºÍÕý¹èËáÒÒõ¥·Ö×Ó¡£ÍƼöÄãÔĶÁµÄÕâ¸öÎÄÕÂÖÐÓÐÒѾ­ÊÔÑé³öµÄ±íÃæ»îÐÔ¼Á¡£±È½ÏÈÝÒײÙ×÷£¬Íê³ÉÒ»´Î°ü¸²Ö»Ð輸Сʱ¡£
7Â¥2026-01-27 19:23:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hhhhsyyy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 267Çóµ÷¼Á +4 uiybh 2026-03-31 4/200 2026-03-31 19:47 by vgtyfty
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö ²ÄÁÏ 304 +18 ºÉ°üµ°hyj 2026-03-26 18/900 2026-03-31 18:08 by 544594351
[¿¼ÑÐ] Ò»Ö¾Ô¸085600ÖпÆÔºÄþ²¨Ëù276·ÖÇóµ÷¼Á +12 ²ÄÁÏѧ257Çóµ÷¼Á 2026-03-28 13/650 2026-03-31 14:30 by ÁùÒíTMR
[¿¼ÑÐ] Çóµ÷¼Á +8 11ggg 2026-03-30 8/400 2026-03-31 13:56 by nanaliuyun
[¿¼ÑÐ] Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ£¬»úе¹¤³Ìѧ˶£¬341 +3 Î÷¹ÏÌïµÄÊØÍûÕß 2026-03-30 3/150 2026-03-31 11:08 by asdfzly
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ³õÊÔ346 +4 085601³õÊÔ346 2026-03-30 4/200 2026-03-31 07:47 by jp9609
[¿¼ÑÐ] 083000»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¬×Ü·Ö281 +4 ³È×Ó£¨Ê¤Ò⣩ 2026-03-30 4/200 2026-03-31 00:44 by Linzejun
[¿¼ÑÐ] 085601²ÄÁϹ¤³ÌÕÒµ÷¼Á +17 oatmealR 2026-03-29 18/900 2026-03-30 19:21 by Wang200018
[¿¼ÑÐ] 322Çóµ÷¼Á +10 ËÎÃ÷ÐÀ 2026-03-27 10/500 2026-03-30 18:47 by 544594351
[¿¼ÑÐ] 292Çóµ÷¼Á +13 ÊÇåû×ÓÒ²ÊÇÑÐ×Ó 2026-03-30 13/650 2026-03-30 18:01 by СÐì0109
[¿¼ÑÐ] 310Çóµ÷¼Á +10 ÕùÈ¡¾Åµã˯ 2026-03-30 10/500 2026-03-30 16:45 by ztnimte
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿085601²ÄÁϹ¤³Ìר˶ | ×Ü·Ö272 | +7 ½Å»¬µÄÊØ·¨¹«Ãñ 2026-03-27 7/350 2026-03-29 20:21 by dophin1985
[¿¼ÑÐ] µ÷¼Á¿¼ÑÐ +3 Íõ½ÜÒ» 2026-03-29 3/150 2026-03-29 08:09 by fmesaito
[¿¼ÑÐ] 394Çóµ÷¼Á +3 ºÃʶàÄ¥¾²ºò¼ÑÒ 2026-03-26 5/250 2026-03-28 14:24 by ÌÆãå¶ù
[¿¼ÑÐ] 352·Ö »¯¹¤Óë²ÄÁÏ +5 º£Äɰٴ¨Ly 2026-03-27 5/250 2026-03-28 03:39 by fmesaito
[¿¼ÑÐ] 314Çóµ÷¼Á +3 ÏªÔÆçæ 2026-03-26 3/150 2026-03-27 11:20 by sanrepian
[¿¼ÑÐ] 286Çóµ÷¼Á +4 lim0922 2026-03-26 4/200 2026-03-27 10:28 by guoweigw
[¿¼ÑÐ] ´ò¹ýºÜ¶à¾ºÈü£¬085406¿ØÖƹ¤³Ì300·Ö£¬Çóµ÷¼Á +3 askeladz 2026-03-26 3/150 2026-03-26 09:08 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û