±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1309  |  »Ø¸´: 10
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

pengjunjun0519

½ð³æ (СÓÐÃûÆø)


[×ÊÔ´] Î人´óѧׯÁÖ½ÌÊÚ¿ÎÌâ×éµÄÑо¿ÂÛÎÄÔÚ¡¶ÃÀ¹ú»¯Ñ§»áÖ¾¡·ÉÏ·¢±í

²¬ÊǺܶàÒìÏà´ß»¯¹ý³Ì£¨ÌرðÊǵÍÎÂȼÁÏµç³Ø£©±Ø²»¿ÉÉٵĴ߻¯¼Á£¬µ«ÆäµØÇò´¢Á¿Ï¡ÉÙ£¬Òò´Ë³£ÒÔÄÉÃ×Á£×ÓµÄÐÎʽ¼ÓÒÔÓ¦ÓÃÒÔÌá¸ßÀûÓÃÂÊ¡£×÷Ϊ´ß»¯¼ÁµÄ²¬ÄÉÃ׿ÅÁ£ÊÇ·ñÖ±¾¶Ô½Ð¡Ô½ºÃ¡¢ÊÇ·ñ´æÔÚÁ£¾¶ÏÂÏÞµÈÎÊÌâÒ»Ö±±¸ÊܹØ×¢¡£
        ×¯ÁÖ½ÌÊÚ¿ÎÌâ×é½áºÏʵÑéÓë¼ÆË㣬²ûÊöÁËÖ±¾¶Îª1ÄÉÃ׵IJ¬¿ÅÁ£ÔÚÔ­×Ó¶Ñ»ý½á¹¹¡¢µç×ÓÄÜ´ø½á¹¹ÒÔ¼°´ß»¯ÐÔÄÜÉϵı仯¡£´Ë¹¤×÷²»½ö»Ø´ðÁËÇâÆøµçÑõ»¯ÕâÒ»ÖØÒªÈ¼ÁÏµç³Ø·´Ó¦µÄ²¬´ß»¯¼ÁÁ£¾¶ÏÂÏÞÎÊÌ⣬Ҳ½«²¬ÄÉÃ×Á£×ӵĹ¹Ð§¹ØÏµÍØÕ¹ÖÁ1ÄÉÃ׵ij߶ȡ£´ËÂÛÎÄÔÚÆÀÉó¹ý³ÌÖеõ½Éó¸åÈ˵ÄÒ»ÖÂºÃÆÀ£¬ÎÄÕºܿ챻½ÓÊÜ·¢±í¡£

     ×îÐÂÒ»ÆÚµÄ¡¶ÃÀ¹ú»¯Ñ§»áÖ¾¡·£¨J. Am. Chem. Soc.£©·¢±íÁËׯÁÖ½ÌÊÚ¿ÎÌâ×éµÄÑо¿ÂÛÎÄ¡°Collapse in Crystalline Structure and Decline in Catalytic Activity of Pt Nanoparticles on Reducing Particle Size to 1 nm¡±¡£
£¨http://pubs.acs.org/cgibin/artic ... 0/pdf/ja076177b.pdf £©
[search]²¬£¬È¼ÁÏµç³Ø[/search]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

brilliantma

ľ³æ (СÓÐÃûÆø)


ÆäʵÎä´óµç»¯Ñ§×é×öѧÎʵÄ̬¶ÈÒ»Ö±ÊÇÎÒËùÐÀÉ͵ģ¬ÌرðÊÇׯÁÖ±¾ÈË£¬ÍêÈ«¼Ì³Ð²éÀÏʦ¡¢Â½ÀÏʦ·ç·¶£¡
7Â¥2007-12-21 20:19:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

zhuliande


¿´¹ý´ËÂÛÎÄ, Ñо¿µÄ×ÅÑ۵㲻´í,ÒìºõѰ³£. ÀíÂÛ¹¦µ×Éîºñ,²»´íµÄѧÊõÎÄÕÂ
2Â¥2007-12-20 21:27:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

happyboy2008

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)


Nature nanotechnology12ÔÂ7ºÅרÃŽøÐÐÁËÆÀÊö£¡²»´í£¬ÀíÂÛ¹¦µ×ºÜÉî¡£
3Â¥2007-12-21 10:02:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Rainycc

ľ³æ (ÖøÃûдÊÖ)


ÒªÊÇÄܽâ¾öµÄ»°£¬ÄÇô¾àÀë²úÒµ»¯ÓÖ½üÁËÒ»²¿
4Â¥2007-12-21 10:24:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 348Çóµ÷¼Á +11 zzzzyk123 2026-04-01 11/550 2026-04-02 16:52 by Wang200018
[¿¼ÑÐ] 26¿¼Ñе÷¼Á +4 Wnz.20030617 2026-04-01 5/250 2026-04-02 16:11 by 1939136013¹·×³
[¿¼ÑÐ] 0710ÉúÎïѧ336·ÖÇóµ÷¼Á +3 kiyy 2026-04-01 3/150 2026-04-02 10:54 by w³æ³æ123
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +5 ÏàÐűػá¹ââÍòÕ 2026-03-31 6/300 2026-04-02 10:16 by guoweigw
[¿¼ÑÐ] 324Çóµ÷¼Á +5 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 10:16 by sanrepian
[¿¼ÑÐ] ¿¼Ñе÷¼Á0702 +3 ÷×ÓζÍíϼ 2026-03-28 3/150 2026-04-02 10:10 by jp9609
[¿¼ÑÐ] 292Çóµ÷¼Á +17 ľ³æer12138 2026-04-01 17/850 2026-04-01 21:37 by Æß¶È²»ÐÅÈÎ
[¿¼ÑÐ] 286Çóµ÷¼Á +5 Sa67890. 2026-04-01 7/350 2026-04-01 19:50 by 6781022
[¿¼ÑÐ] 0710ÉúÎïѧ¿¼Ñе÷¼Á +3 Àî¶àÃ×lee. 2026-03-27 4/200 2026-04-01 16:21 by zzchen2000
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +5 Ë«ÂíβƦÀϰå2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
[¿¼ÑÐ] ¿¼ÑÐÉúÎïÓëÒ½Ò©µ÷¼Á +7 Ìúº©º©123425 2026-03-31 7/350 2026-04-01 08:45 by JourneyLucky
[¿¼ÑÐ] ¿¼Ñе÷¼ÁÇóÖú +7 13287130938 2026-03-31 7/350 2026-03-31 16:39 by 690616278
[¿¼ÑÐ] 0703»¯Ñ§ +20 ÄÝÄÝninicgb 2026-03-27 20/1000 2026-03-31 13:33 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ±§Ç¸ +4 ÌïºéÓÐ 2026-03-30 4/200 2026-03-30 21:26 by mumin1990
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ĩδmm 2026-03-30 5/250 2026-03-30 17:23 by Íõ±£½Ü33
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +14 A child 2026-03-27 14/700 2026-03-30 12:06 by ̽123
[¿¼ÑÐ] һ־Ը˫һÁ÷»úе285·ÖÇóµ÷¼Á +4 ÐÒÔ˵ÄÈýľ 2026-03-29 5/250 2026-03-29 14:49 by Miko19
[¿¼ÑÐ] 332Çó92µ÷¼Á +8 ½¶½¶123 2026-03-28 8/400 2026-03-29 10:46 by ÖÜè÷µ¤
[¿¼ÑÐ] 312£¬ÉúÎïѧÇóµ÷¼Á +3 СÒëͬѧabc 2026-03-28 3/150 2026-03-28 15:32 by ÂäÉ˼
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û