²é¿´: 5398  |  »Ø¸´: 6

LLSPSN

гæ (³õÈëÎÄ̳)

[½»Á÷] ½ðÊôÄÉÃ×ÍÅ´ØPt/Pd/ºÏ½ðÍÅ´Ø·ÖÏí ÒÑÓÐ4È˲ÎÓë

½ðÊôÄÉÃ×ÍÅ´Ø(Metal nanoclusters£¬MNCs)ÊÇÒ»Àà¾ßÓÐÓ«¹âÐÔÖʵÄÐÂÐÍÄÉÃײÄÁÏ£¬³ß´çÒ»°ãСÓÚ2 nm£¬ÒòÆä¶ÀÌØµÄµç×ӽṹÒÔ¼°³¬Ð¡µÄ³ß´ç£¬³£±íÏÖ³ö²»Í¬Ñ°³£µÄ¹âѧ¡¢µçѧ¡¢ÎïÀíѧµÈÐÔÖÊ£¬±»¹ã·ºÓ¦ÓÃÓÚ»·¾³ÎÛȾÎïµÄ¼à²â¡¢Éú»¯·ÖÎö¼°Ò½Ñ§·ÖÎöµÈÁìÓò¡£
½ðÊôÄÉÃ×ÍŴصÄÖÆ±¸¿ÉÒÔ¼òµ¥µÄ¹éÄÉΪÁ½´óÀࣺ

µÚÒ»ÀàÊÇ¡°×ÔÉ϶øÏÂ( top-down)¡±·¨£¬ÊÇʹÄÉÃ×Á£×Ó»òÕ߸ü´óµÄ¿éÌå½ðÊô²ÄÁϾ­¹ýÒ»¶¨µÄ·½·¨³ß´çÖð½¥±äС£¬×îÖÕÐγÉÄÉÃ×ÍŴصĹý³Ì¡£

µÚ¶þÀàÊÇ¡°×Ô϶øÉÏ ( bottom-up)¡±·¨£¬¸Ã·½·¨Êǽ«ÏàÓ¦µÄ½ðÊôǰÇýÌåͨ¹ý»¹Ô­¼Á»¹Ô­³ÉÔ­×Ó£¬È»ºóÁã¼ÛµÄÔ­×ÓÖ𽥳ɺËÐγɴصĹý³Ì¡£
»ùÓÚÕâÁ½ÀàµäÐ͵ķ½Ê½£¬½«Æäϸ·Ö£¬ÓÖÑÜÉú³öÁ˸ü¶àÖÆ±¸ÄÉÃ×ÍŴصķ½·¨£¬Ö÷ÒªÓÐÒÔϼ¸Àà:»¯Ñ§»¹Ô­·¨,µç»¯Ñ§·¨£¬¹â¡¢³¬Éù¼°Î¢²¨»¹Ô­·¨£¬¹ÌÏàÖÆ±¸·¨£¬»¯Ñ§¿ÌÊ´·¨µÈ¡£ÕâЩ·½·¨¾ßÓи÷×ÔµÄÌØµãÓ뷽ʽ£¬¶ÔÄÉÃ×ÍŴصĺϳɶ¼×ö³öÁ˲»Í¬³Ì¶ÈµÄ¸Ä½ø£¬ËüÃǶ¼ÊÇÖÆ±¸³¬Ð¡³ß´çÄÉÃ×ÍŴصÄÓÐЧ;¾¶¡£
½ðÊôÄÉÃ×ÍÅ´ØÒ»°ãÓÉÉÙÔòÊý¸ö¡¢¶àÔòÉϰٸöÔ­×Ó×é³É£¬Æä³ß´çÓëµç×Ó·ÑÃײ¨³¤Ï൱£¬½üÄêÀ´³ÉΪÄÉÃײÄÁϵÄÃ÷ÐdzÉÔ±¡£
½ðÊôÄÉÃ×ÍŴصÄËÄÖֺϳɷֱð·ÖΪÒÔÏÂËÄÖÖ·½·¨£º
 »¹Ô­Éú³¤·¨(Reduction Growth)¡¢ÖÖ×ÓÉú³¤·¨(Seeded Growth)¡¢ºÏ½ð»¯·¨ (Alloying Reaction)ºÍÅäÌå½»»»·¨(Ligand Exchange)
»¹Ô­Éú³¤·¨ÖصãÔÚÓÚ»¹Ô­£¬¼´²ÉÓû¹Ô­¼Á½«Èý¼Û½ð»òÒ»¼Û½ð»¹Ô­µÄ¹ý³Ì¡£»¹Ô­¹ý³ÌµÄ¿ìÂý£¬»¹Ô­¼ÁµÄÇ¿Èõ¶Ô·´Ó¦³É¹¦Óë·ñÖÁ¹ØÖØÒª¡£±ÈÈçÇ¿»¹Ô­¼ÁÅðÇâ»¯ÄÆ£¬Îºͻ¹Ô­¼ÁÇè»ùÅðÇâ»¯ÄÆ£¬COµÈµÈ¡£
ÖÖ×ÓÉú³¤·¨¼´²ÉÓýÏС³ß´ç½ðÊôÄÉÃ×ÍÅ´Ø×÷ΪÖÖ×Ó£¬Öð²½Éú³¤Îª½Ï´ó³ß´ç½ðÊôÄÉÃ×ÍŴصķ½·¨¡£Ó뻹ԭÉú³¤·¨ÏàËÆ£¬¾ù¿ÉÒÔͨ¹ý2µç×Ó£¨e-£©»¹Ô­¹ý³ÌʵÏÖ¡£
ºÏ½ð»¯·¨ÔòÊÇÀûÓÃÒ»¶¨Á¿µÄÍâÀ´Ä£Ì壨motif£©Öð²½½»»»Ô­À´ÄÉÃ×ÍŴرíÃæµÄÄ£ÌåʵÏÖ½ðÊô½»»»´Ó¶øµÃµ½Òì½ðÊô²ôÔӵĺϽðÄÉÃ×ÍŴصķ½·¨¡£
ÅäÌå½»»»·¨ÓëºÏ½ð»¯·¨ÀàËÆ£¬¶¼ÊôÓÚ½»»»¹ý³Ì£¬Ö»²»¹ýÒ»¸öÊÇͨ¹ý½»»»motifÉú³ÉºÏ½ðÄÉÃ×ÍÅ´Ø£¬ÁíÒ»¸öÊǽ»»»ÍâΧ±£»¤ÅäÌåÉú³ÉÁíÒ»ÖÖÅäÌå±£»¤µÄ»òÕß¶àÅäÌå±£»¤µÄÄÉÃ×ÍÅ´Ø¡£½ðÊôÄÉÃ×ÍŴصĺϽ𻯼°ÅäÌå½»»»·´Ó¦¾ù¿ÉÒÔͨ¹ý±íÃæÄ£Ìå½»»»£¨Surface Motif Exchange£©»úÖÆÊµÏÖ¡£

Ë«½ðÊôÄÉÃ×ÓÉÓÚ¶ÀÌØµÄ´ß»¯ÎïÀí¡¢»¯Ñ§ÐÔÖÊ£¬¹ã·ºÓ¦ÓÃÓÚÄÜÔ´¡¢»¯¹¤¡¢µç´Å¡¢»úеµÈ¶à¸öÁìÓò,²¢ÇÒÔÚδÀ´µÄʯÓÍ»¯¹¤,¾«Ï¸»¯¹¤,Ò©Îﻯ¹¤ÒÔ¼°ÄÜÔ´Óë»·¾³µÄ¿É³ÖÐø·¢Õ¹µÈ·½Ã潫»á²úÉúÖØ´ó×÷ÓÃ.²»Í¬ÓÚµ¥½ðÊôÄÉÃ×´ß»¯¼Á,Ë«½ðÊôÄÉÃ×Á£×Ó¿ÉÒÔÓв»Í¬µÄ»ìºÏ½á¹¹¡£
PdNCs@ZIF-8 ¹ó½ðÊô°ü¹üºË¿Ç½á¹¹ÄÉÃ×´ß»¯¼Á
MOF-PdNCs Óлú¿ò¼ÜMOF°ü¸²îÙÍÅ´Ø
Pd@SiO2 ¶þÑõ»¯¹è°ü¹üîÙÄÉÃ×´Ø
DNA-GO-Pd  DNAÐÞÊεÄʯīϩ»ùÄøîÙ²¬ÄÉÃ׸´ºÏ²ÄÁÏ
TiO2-GO-Pd ¶þÑõ»¯îÑʯīϩ²¬îÙ¸´ºÏÄÉÃײÄÁÏ
Pd-TiO2 ¶þÑõ»¯îÑÐÞÊÎîÙÄÉÃ×ÍÅ´Ø
rG S/Fe2O3-Pd NCS Ñõ»¯Ê¯Ä«Ï©ÄÉÃׯ¬ÐÞÊ媲ôÔÓ̼ÄÉÃׯ¬
C(60)-L-Cys-Pd NCs îÙÄÉÃ×ÁýÐÞÊÎL-°ëë×°±Ëá(L-Cys)¹¦ÄÜ»¯¸»ÀÕÏ©C(60)
PdMI/CoAl-LDHs
Pd-CeO2
Pd NCs@CuInOS îÙÄÉÃ×Á¢·½Ì幦ÄÜ»¯ÑõÁòî÷»¯Í­
PdPtBANWs ²¬îÙË«ºÏ½ðÄÉÃ×Ïß
SiO2-Au-Pd ¶þÑõ»¯¹è¸ºÔØAu-PdË«½ðÊôÄÉÃ×´ß»¯
Pd-NCs/LDHs   LDHs¸ºÔØîÙÄÉÃ×¾§
PdCo-PVPîÙîܺϽð¸ºÔؾÛÒÒÏ©ßÁ¿©ÍéͪÄÉÃ×´Ø
Pt-Pd-RGO ¶à¼¶Ö¦×´²¬îٺϽðÐÞÊÎʯīϩÄÉÃ×»¨»·
Pd-Cu-RGo µ¥·ÖÉ¢îÙÍ­ºÏ½ðÄÉÃ×¾§Ì廹ԭʯīϩ
Pd-Cu-Al2O3 Ñõ»¯ÂÁÐÞÊÎÍ­îÙË«½ðÊôÍÅ´Ø
Au-Pd-RGo ºÏ½ðÄÉÃ׿ÅÁ£»¹Ô­Ê¯Ä«Ï©¸´ºÏ²ÄÁÏ
Au-PtNCs-GMPµ¥Á×ËáÄñÜÕ±£»¤½ð-²¬ºÏ½ðÄÉÃ×´Ø
DNA-Ag-PtNCs  2-4 nmÒø²¬Ë«½ðÊôÄÉÃ×´Ø
DNA-Pt@PdÊ÷֦״¹ÌÔØÄÉÃ×Áý
Tb-S3-Pt@PdNCsµç»îÐÔ¼×±½°·À¶-DNA S3¹ÌÔØÄÉÃ״ظ´ºÏÎï
Tb-S4-Pt@PdNCsµç»îÐÔ¼×±½°·À¶-DNA S4¹ÌÔØÄÉÃ×´Ø
PtNCs-MWCNTs²¬ÄÉÃ״ذü¹ü¶à±Ú̼ÄÉÃ×¹Ü
BSA-Pt NCs ţѪÇå°×µ°°×±£»¤»¹Ô­²¬ÄÉÃ×´Ø
Fe3O4@Pt@PEÄÉÃ×µ° PEÅäλ±£»¤Fe3O4@PtºË¿Ç΢Çò
Fe3O4@GSH-Pt NCsС·Ö×Ó¹Èë׸ÊëÄ»¹Ô­²¬ÄÉÃ×´Ø
L-Pt NPs  Â³Ã×ŵÐÞÊβ¬ÄÉÃ×Á£×Ó
EMSN@Pt NCs  EMSN°±»ù¹¦ÄÜ»¯²¬ÄÉÃ×´Ø
Pt-Fe3O4@C´ÅÐÔ¿ÅÁ£ Fe3O4´ß»¯²¬´Ø
Pt NCs@CuO Ñõ»¯Í­ÄÉÃ×Á£×Ó°ü¹ü²¬ÄÉÃ×´Ø
MWCNT-Pt NCs@CuO ¶à±Ú̼ÄÉÃ×¹ÜÐÞÊÎÑõ»¯Í­°ü¹ü²¬ÄÉÃ×´Ø
PtNPs/CNTs-PDDA  PDDAÐÞÊÎ̼ÄÉÃ×¹ÜÑõ»¯»¹Ô­²¬ÄÉÃ׿ÅÁ£
Pt-WO3-CNTs ̼ÄÉÃ׹ܸºÔØ»îÐÔPtÄÉÃ×´Ø
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Ñõ´Ø°ü¸²

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÃΤιú¶È

¾èÖú¹ó±ö (ÎÄѧ̩¶·)

Õæ¿É°®
2Â¥2021-05-21 16:54:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

linweijun999

¾èÖú¹ó±ö (ÕýʽдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÄÚÈÝÒÑɾ³ý
3Â¥2021-06-15 16:28:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С°×²Ëo3o

гæ (³õÈëÎÄ̳)

×îºó¸½µÄÊÇɶ°¡
4Â¥2021-08-20 20:30:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С°×²Ëo3o

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
2Â¥: Originally posted by ÃΤιú¶È at 2021-05-21 16:54:00
Õæ¿É°®

°¡£¿ÎÒզû¿´¶®×îºó·¢µÄɶ£¬
5Â¥2021-08-20 20:53:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

616-¸ñÉ£»¨

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
×ÔÉ϶øÏ£¬Ó¢ÓX¼¶Ñ½

·¢×ÔСľ³æIOS¿Í»§¶Ë
6Â¥2022-05-10 23:15:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

616-¸ñÉ£»¨

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ǰÕßÊÇÎïÀí·¨£¬ºóÕßÊÇ»¯Ñ§·¨£¬É¶×ÔÉ϶øÏºÍ×Ô϶øÉÏ£¬Ò²ÊÇÅ£ÈË

·¢×ÔСľ³æIOS¿Í»§¶Ë
7Â¥2022-05-10 23:28:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ LLSPSN µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÇóµ÷¼Á +10 »¯¹¤ÈË999 2026-03-04 10/500 2026-03-04 21:21 by zhukairuo
[¿¼ÑÐ] 286 +6 ksncj 2026-03-04 6/300 2026-03-04 20:49 by lature00
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó080500×Ü·Ö324Çóµ÷¼Á +3 jorna 2026-03-03 6/300 2026-03-04 16:20 by »¨¿ª¸»¹óÐÒ¸£ÈËÉ
[¿¼ÑÐ] 325Çóµ÷¼Á +5 ѧ¼Ò¿Æ 2026-03-04 5/250 2026-03-04 14:04 by kakakapanpan
[¿¼ÑÐ] Çóµ÷¼ÁԺУ +6 ÔÆ¶ä452 2026-03-02 11/550 2026-03-04 09:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] »¯¹¤×¨Ë¶µ÷¼Á +4 ÀûºÃÀûºÃ. 2026-03-03 7/350 2026-03-03 21:30 by L135790
[¿¼ÑÐ] Çóµ÷¼Á +4 Guo_yuxuan 2026-03-02 5/250 2026-03-03 14:39 by xiaomc_gzh
[¿¼ÑÐ] 281µç×ÓÐÅÏ¢Çóµ÷¼Á +3 jhtfeybgj 2026-03-02 6/300 2026-03-03 12:12 by ÈÈÇéɳĮ
[¿¼ÑÐ] ²ÄÁÏÀ࿼Ñе÷¼Á +6 gemmgemm 2026-03-01 7/350 2026-03-03 11:16 by EBSD
[¿¼ÑÐ] »¯¹¤¾©Çø271Çóµ÷¼Á +7 11ing 2026-03-02 7/350 2026-03-03 07:30 by ÀûºÃÀûºÃ.
[¿¼ÑÐ] 288Çóµ÷¼Á +3 ÉÙ71.8 2026-03-02 5/250 2026-03-03 06:01 by tgxtgxtgx9
[¿¼ÑÐ] 275Çóµ÷¼Á +7 Ã÷Ô¶Çóѧ 2026-03-01 7/350 2026-03-02 19:22 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ²ÄÁÏר˶328£¬Çóµ÷¼Á +3 shs1083 2026-03-02 3/150 2026-03-02 17:27 by houyaoxu
[¿¼ÑÐ] 0856»¯¹¤×¨Ë¶Çóµ÷¼Á +15 ¶­boxing 2026-03-01 15/750 2026-03-02 15:06 by »Î»Î²»Ðí»Î
[¿¼ÑÐ] 303Çóµ÷¼Á +5 ½ñÏIJ»ÏÄ 2026-03-01 5/250 2026-03-02 15:01 by ÏòÉϵÄÅÖ¶«
[¿¼ÑÐ] 265·ÖÇóµ÷¼Á²»µ÷רҵºÍѧУÓÐÐÐѧÉÏ¾Í +6 ÀñÌö¡Õæ258 2026-02-28 9/450 2026-03-02 12:04 by 52hz~~
[»ù½ðÉêÇë] ´Ë³É¹û²»Äܵ¼ÈëÔ­Òò£ºÔªÊý¾Ý±ØÌîÐÅÏ¢²»ÍêÕû£¬¿É ½øÐв¹³ä¡£ +4 Kittylucky 2026-03-02 5/250 2026-03-02 11:07 by jurkat.1640
[¿¼ÑÐ] 322Çóµ÷¼Á +3 Ðܾ³†´ 2026-03-01 3/150 2026-03-02 08:44 by houyaoxu
[¿¼ÑÐ] »¯¹¤299·ÖÇóµ÷¼Á Ò»Ö¾Ô¸985Âä°ñ +5 ÎûÎû(*^¦Ø^*) 2026-03-01 5/250 2026-03-01 19:47 by Î޼ʵIJÝÔ­
[ÂÛÎÄͶ¸å] Optics lettersͶ¸å±»¾ÜÇóÖú 30+3 luckyry 2026-02-26 4/200 2026-03-01 09:06 by babero
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û